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<?php $args = [ "(AAA/)(BBB/)(cc)", "(AAA/)xxxx(BBB/)(cc)", "(mystring123/)", "(\\mystring123\\)", ]; foreach ($args as $arg) { if (!preg_match_all("#^(?:\([/a-zA-Z0-9_\\\\-]+\))+$#", $arg, $matches, PREG_OFFSET_CAPTURE)) { var_dump($matches); echo 'The simple pattern "' . $arg . '" is not valid !'; //throw new \Exception('The simple pattern "' . $arg . '" is not valid !'); } }
Output for 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.4, 8.3.6 - 8.3.7
array(1) { [0]=> array(0) { } } The simple pattern "(AAA/)xxxx(BBB/)(cc)" is not valid !
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 array(1) { [0]=> array(0) { } } The simple pattern "(AAA/)xxxx(BBB/)(cc)" is not valid !
preferences:
137.72 ms | 402 KiB | 162 Q