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Annotation of embedaddon/php/ext/pcre/tests/preg_replace_basic.phpt, revision 1.1.1.1

1.1       misho       1: --TEST--
                      2: Test preg_replace() function : basic functionality 
                      3: --FILE--
                      4: <?php
                      5: /*
                      6: * proto string preg_replace(mixed regex, mixed replace, mixed subject [, int limit [, count]])
                      7: * Function is implemented in ext/pcre/php_pcre.c
                      8: */
                      9: $string = '123456789 - Hello, world -           This is a string.';
                     10: var_dump($string);
                     11: var_dump(preg_replace('<- This is a string$>', 'This shouldn\'t work', $string)); //tries to find '- This is a string' at the end of a string but can't so replaces nothing and prints the unchanged $string.
                     12: var_dump(preg_replace('<[0-35-9]>', '4', $string)); //finds any number that's not 4 and replaces it with a 4 ('444444444')
                     13: var_dump(preg_replace('<\b[hH]\w{2,4}>', 'Bonjour', $string)); //finds h or H at the beginning of a word followed by 2-4 characters and replaces it with Bonjour (i.e. Hello -> Bonjour) (was finding the 'his' in This and replacing it)
                     14: var_dump(preg_replace('<(\w)\s*-\s*(\w)>', '\\1. \\2', $string)); //finds dashes with an indefinate amount of whitespace around them and replaces them with a full stop precedeby no spaces and followed by one space
                     15: var_dump(preg_replace('<(^[a-z]\w+)@(\w+)\.(\w+)\.([a-z]{2,}$)>', '\\1 at \\2 dot \\3 dot \\4', 'josmessa@uk.ibm.com')); //finds the e-mail address and replaces the @ and . with "at" and "dot" (uses backreferences) ('josmessa at uk dot ibm dot com')
                     16: 
                     17: ?>
                     18: --EXPECT--
                     19: 
                     20: string(54) "123456789 - Hello, world -           This is a string."
                     21: string(54) "123456789 - Hello, world -           This is a string."
                     22: string(54) "444444444 - Hello, world -           This is a string."
                     23: string(56) "123456789 - Bonjour, world -           This is a string."
                     24: string(42) "123456789. Hello, world. This is a string."
                     25: string(30) "josmessa at uk dot ibm dot com"