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102 lines
1.9 KiB
PHP
102 lines
1.9 KiB
PHP
--TEST--
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Test chop() function : usage variations - with heredoc string
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--FILE--
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<?php
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/* Prototype : string chop ( string $str [, string $charlist] )
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* Description: Strip whitespace (or other characters) from the end of a string
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* Source code: ext/standard/string.c
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*/
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/*
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* Testing chop() : with heredoc strings
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*/
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echo "*** Testing chop() : with heredoc strings ***\n";
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// defining different heredoc strings
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$empty_heredoc = <<<EOT
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EOT;
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$heredoc_with_newline = <<<EOT
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\n
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EOT;
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$heredoc_with_characters = <<<EOT
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first line of heredoc string
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second line of heredoc string
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third line of heredocstring
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EOT;
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$heredoc_with_newline_and_tabs = <<<EOT
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hello\tworld\nhello\nworld\n
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EOT;
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$heredoc_with_alphanumerics = <<<EOT
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hello123world456
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1234hello\t1234
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EOT;
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$heredoc_with_embedded_nulls = <<<EOT
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hello\0world\0hello
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\0hello\0
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EOT;
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$heredoc_strings = array(
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$empty_heredoc,
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$heredoc_with_newline,
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$heredoc_with_characters,
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$heredoc_with_newline_and_tabs,
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$heredoc_with_alphanumerics,
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$heredoc_with_embedded_nulls
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);
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$count = 1;
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foreach($heredoc_strings as $string) {
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echo "\n--- Iteration $count ---\n";
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var_dump( chop($string) );
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var_dump( chop($string, "12345o\0\n\t") );
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$count++;
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}
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echo "Done\n";
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?>
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--EXPECTF--
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*** Testing chop() : with heredoc strings ***
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--- Iteration 1 ---
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string(0) ""
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string(0) ""
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--- Iteration 2 ---
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string(0) ""
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string(0) ""
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--- Iteration 3 ---
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string(86) "first line of heredoc string
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second line of heredoc string
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third line of heredocstring"
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string(86) "first line of heredoc string
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second line of heredoc string
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third line of heredocstring"
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--- Iteration 4 ---
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string(23) "hello world
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hello
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world"
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string(23) "hello world
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hello
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world"
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--- Iteration 5 ---
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string(31) "hello123world456
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1234hello 1234"
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string(25) "hello123world456
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1234hell"
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--- Iteration 6 ---
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string(24) "hello world hello
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hello"
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string(23) "hello world hello
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hell"
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Done
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