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88 lines
1.8 KiB
PHP
88 lines
1.8 KiB
PHP
--TEST--
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Test readfile() function: usage variations - links
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--SKIPIF--
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<?php
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if (substr(PHP_OS, 0, 3) == 'WIN') {
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die('skip.. only on Linux');
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}
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?>
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--FILE--
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<?php
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/* Prototype: int readfile ( string $filename [, bool $use_include_path [, resource $context]] );
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Description: Outputs a file
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*/
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/* Variation 2 : Create file
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Create soft/hard link to it
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Read link using readfile()
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Delete file and its link
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*/
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// include file.inc
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require("file.inc");
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$file_path = dirname(__FILE__);
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// temp file used here
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$filename = "$file_path/readfile_variation2.tmp";
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// create temp file and insert data into it
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$fp = fopen($filename, "w");
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fill_file($fp, "text_with_new_line", 50);
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fclose($fp);
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// temp link name used
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$linkname = "$file_path/readfile_variation2_link.tmp";
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/* Checking readfile() operation on soft link */
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echo "*** Testing readfile() on soft link ***\n";
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// create soft link to $filename
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var_dump( symlink($filename, $linkname) );
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// readfile() on soft link
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$count = readfile($linkname); // with default args
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echo "\n";
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var_dump($count);
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// delete link
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unlink($linkname);
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/* Checking readfile() operation on hard link */
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echo "\n*** Testing readfile() on hard link ***\n";
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// create hard link to $filename
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var_dump( link($filename, $linkname) );
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// readfile() on hard link
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$count = readfile($linkname); // default args
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echo "\n";
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var_dump($count);
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// delete link
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unlink($linkname);
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echo "Done\n";
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?>
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--CLEAN--
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<?php
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$file_path = dirname(__FILE__);
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unlink("$file_path/readfile_variation2.tmp");
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?>
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--EXPECTF--
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*** Testing readfile() on soft link ***
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bool(true)
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line
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line of text
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line
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line of text
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line
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line of t
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int(50)
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*** Testing readfile() on hard link ***
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bool(true)
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line
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line of text
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line
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line of text
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line
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line of t
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int(50)
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Done
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