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36 lines
983 B
PHP
36 lines
983 B
PHP
--TEST--
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preg_replace()
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--FILE--
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<?php
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var_dump(preg_replace('{{\D+}}', 'x', '{abcd}'));
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var_dump(preg_replace('{{\D+}}', 'ddd', 'abcd'));
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var_dump(preg_replace('/(ab)(c)(d)(e)(f)(g)(h)(i)(j)(k)/', 'a${1}2$103', 'zabcdefghijkl'));
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var_dump(preg_replace_callback('//e', '', ''));
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var_dump(preg_replace_callback('//e', 'strtolower', ''));
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?>
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--EXPECTF--
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string(1) "x"
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string(4) "abcd"
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string(8) "zaab2k3l"
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Warning: preg_replace_callback(): requires argument 2, '', to be a valid callback in %spreg_replace.php on line 8
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string(0) ""
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Warning: preg_replace_callback(): /e modifier cannot be used with replacement callback in %spreg_replace.php on line 10
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NULL
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--EXPECTUF--
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string(1) "x"
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string(4) "abcd"
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string(8) "zaab2k3l"
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Warning: preg_replace_callback(): requires argument 2, '', to be a valid callback in %spreg_replace.php on line 8
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unicode(0) ""
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Warning: preg_replace_callback(): /e modifier cannot be used with replacement callback in %spreg_replace.php on line 10
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NULL
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