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413 lines
9.4 KiB
PHP
413 lines
9.4 KiB
PHP
--TEST--
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Test fopen(), fclose() & feof() functions: basic functionality
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--FILE--
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<?php
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/*
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Prototype: resource fopen(string $filename, string $mode
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[, bool $use_include_path [, resource $context]] );
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Description: Opens file or URL.
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Prototype: bool fclose ( resource $handle );
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Description: Closes an open file pointer
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Prototype: bool feof ( resource $handle );
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Description: Tests for end-of-file on a file pointer
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*/
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echo "*** Testing basic operations of fopen() and fclose() functions ***\n";
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$modes = array(
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"w",
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"wb",
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"wt",
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"w+",
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"w+b",
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"w+t",
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"r",
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"rb",
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"rt",
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"r+",
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"r+b",
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"r+t",
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"a",
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"ab",
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"at",
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"a+",
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"a+t",
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"a+b"
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);
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for( $i=0; $i<count($modes); $i++ ) {
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echo "\n-- Iteration with mode '$modes[$i]' --\n";
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$filename = __DIR__."/007_basic.tmp";
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// check fopen()
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$handle = fopen($filename, $modes[$i]);
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var_dump($handle );
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var_dump( ftell($handle) );
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var_dump( feof($handle) );
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// check fclose()
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var_dump( fclose($handle) );
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var_dump( $handle );
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// confirm the closure, using ftell() and feof(), expect, false
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var_dump( ftell($handle) );
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var_dump( feof($handle) );
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}
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// remove the temp file
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unlink($filename);
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$x_modes = array(
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"x",
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"xb",
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"xt",
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"x+",
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"x+b",
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"x+t"
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);
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for( $i=0; $i<count($x_modes); $i++ ) {
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echo "\n-- Iteration with mode '$x_modes[$i]' --\n";
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$handle = fopen($filename, $x_modes[$i]);
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var_dump($handle );
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var_dump( ftell($handle) );
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var_dump( feof($handle) );
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// check fclose()
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var_dump( fclose($handle) );
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var_dump( $handle );
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// confirm the closure, using ftell() and feof(), expect, false
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var_dump( ftell($handle) );
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var_dump( feof($handle) );
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var_dump( $handle );
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// remove the file
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unlink( $filename );
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}
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echo "\n*** Done ***\n";
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--EXPECTF--
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*** Testing basic operations of fopen() and fclose() functions ***
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-- Iteration with mode 'w' --
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resource(%d) of type (stream)
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int(0)
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bool(false)
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bool(true)
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resource(%d) of type (Unknown)
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Warning: ftell(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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Warning: feof(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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-- Iteration with mode 'wb' --
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resource(%d) of type (stream)
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int(0)
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bool(false)
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bool(true)
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resource(%d) of type (Unknown)
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Warning: ftell(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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Warning: feof(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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-- Iteration with mode 'wt' --
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resource(%d) of type (stream)
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int(0)
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bool(false)
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bool(true)
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resource(%d) of type (Unknown)
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Warning: ftell(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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Warning: feof(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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-- Iteration with mode 'w+' --
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resource(%d) of type (stream)
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int(0)
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bool(false)
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bool(true)
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resource(%d) of type (Unknown)
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Warning: ftell(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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Warning: feof(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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-- Iteration with mode 'w+b' --
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resource(%d) of type (stream)
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int(0)
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bool(false)
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bool(true)
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resource(%d) of type (Unknown)
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Warning: ftell(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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Warning: feof(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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-- Iteration with mode 'w+t' --
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resource(%d) of type (stream)
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int(0)
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bool(false)
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bool(true)
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resource(%d) of type (Unknown)
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Warning: ftell(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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Warning: feof(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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-- Iteration with mode 'r' --
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resource(%d) of type (stream)
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int(0)
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bool(false)
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bool(true)
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resource(%d) of type (Unknown)
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Warning: ftell(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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Warning: feof(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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-- Iteration with mode 'rb' --
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resource(%d) of type (stream)
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int(0)
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bool(false)
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bool(true)
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resource(%d) of type (Unknown)
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Warning: ftell(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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Warning: feof(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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-- Iteration with mode 'rt' --
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resource(%d) of type (stream)
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int(0)
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bool(false)
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bool(true)
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resource(%d) of type (Unknown)
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Warning: ftell(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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Warning: feof(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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-- Iteration with mode 'r+' --
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resource(%d) of type (stream)
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int(0)
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bool(false)
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bool(true)
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resource(%d) of type (Unknown)
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Warning: ftell(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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Warning: feof(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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-- Iteration with mode 'r+b' --
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resource(%d) of type (stream)
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int(0)
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bool(false)
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bool(true)
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resource(%d) of type (Unknown)
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Warning: ftell(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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Warning: feof(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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-- Iteration with mode 'r+t' --
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resource(%d) of type (stream)
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int(0)
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bool(false)
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bool(true)
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resource(%d) of type (Unknown)
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Warning: ftell(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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Warning: feof(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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-- Iteration with mode 'a' --
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resource(%d) of type (stream)
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int(0)
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bool(false)
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bool(true)
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resource(%d) of type (Unknown)
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Warning: ftell(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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Warning: feof(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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-- Iteration with mode 'ab' --
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resource(%d) of type (stream)
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int(0)
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bool(false)
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bool(true)
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resource(%d) of type (Unknown)
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Warning: ftell(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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Warning: feof(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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-- Iteration with mode 'at' --
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resource(%d) of type (stream)
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int(0)
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bool(false)
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bool(true)
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resource(%d) of type (Unknown)
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Warning: ftell(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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Warning: feof(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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-- Iteration with mode 'a+' --
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resource(%d) of type (stream)
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int(0)
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bool(false)
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bool(true)
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resource(%d) of type (Unknown)
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Warning: ftell(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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Warning: feof(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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-- Iteration with mode 'a+t' --
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resource(%d) of type (stream)
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int(0)
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bool(false)
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bool(true)
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resource(%d) of type (Unknown)
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Warning: ftell(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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Warning: feof(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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-- Iteration with mode 'a+b' --
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resource(%d) of type (stream)
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int(0)
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bool(false)
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bool(true)
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resource(%d) of type (Unknown)
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Warning: ftell(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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Warning: feof(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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-- Iteration with mode 'x' --
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resource(%d) of type (stream)
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int(0)
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bool(false)
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bool(true)
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resource(%d) of type (Unknown)
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Warning: ftell(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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Warning: feof(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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resource(%d) of type (Unknown)
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-- Iteration with mode 'xb' --
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resource(%d) of type (stream)
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int(0)
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bool(false)
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bool(true)
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resource(%d) of type (Unknown)
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Warning: ftell(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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Warning: feof(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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resource(%d) of type (Unknown)
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-- Iteration with mode 'xt' --
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resource(%d) of type (stream)
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int(0)
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bool(false)
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bool(true)
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resource(%d) of type (Unknown)
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Warning: ftell(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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Warning: feof(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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resource(%d) of type (Unknown)
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-- Iteration with mode 'x+' --
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resource(%d) of type (stream)
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int(0)
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bool(false)
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bool(true)
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resource(%d) of type (Unknown)
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Warning: ftell(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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Warning: feof(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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resource(%d) of type (Unknown)
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-- Iteration with mode 'x+b' --
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resource(%d) of type (stream)
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int(0)
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bool(false)
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bool(true)
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resource(%d) of type (Unknown)
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Warning: ftell(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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Warning: feof(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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resource(%d) of type (Unknown)
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-- Iteration with mode 'x+t' --
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resource(%d) of type (stream)
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int(0)
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bool(false)
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bool(true)
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resource(%d) of type (Unknown)
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Warning: ftell(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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Warning: feof(): supplied resource is not a valid stream resource in %s on line %d
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bool(false)
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resource(%d) of type (Unknown)
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*** Done ***
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