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61 lines
1.4 KiB
PHP
61 lines
1.4 KiB
PHP
--TEST--
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Test preg_match() function : basic functionality
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--FILE--
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<?php
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/* Prototype : proto int preg_match(string pattern, string subject [, array subpatterns [, int flags [, int offset]]])
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* Description: Perform a Perl-style regular expression match
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* Source code: ext/pcre/php_pcre.c
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* Alias to functions:
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*/
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$string = 'Hello, world. [*], this is \ a string';
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var_dump(preg_match('/^[hH]ello,\s/', $string, $match1)); //finds "Hello, "
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var_dump($match1);
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var_dump(preg_match('/l^o,\s\w{5}/', $string, $match2, PREG_OFFSET_CAPTURE)); // tries to find "lo, world" at start of string
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var_dump($match2);
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var_dump(preg_match('/\[\*\],\s(.*)/', $string, $match3)); //finds "[*], this is \ a string";
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var_dump($match3);
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var_dump(preg_match('@\w{4}\s\w{2}\s\\\(?:\s.*)@', $string, $match4, PREG_OFFSET_CAPTURE, 14)); //finds "this is \ a string" (with non-capturing parentheses)
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var_dump($match4);
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var_dump(preg_match('/hello world/', $string, $match5)); //tries to find "hello world" (should be Hello, world)
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var_dump($match5);
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?>
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--EXPECTF--
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int(1)
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array(1) {
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[0]=>
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string(7) "Hello, "
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}
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int(0)
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array(0) {
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}
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int(1)
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array(2) {
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[0]=>
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string(23) "[*], this is \ a string"
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[1]=>
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string(18) "this is \ a string"
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}
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int(1)
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array(1) {
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[0]=>
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array(2) {
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[0]=>
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string(18) "this is \ a string"
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[1]=>
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int(19)
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}
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}
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int(0)
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array(0) {
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}
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