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<?php preg_match_all( '/(EX[0-9]{4}-(0[1-9]|1[0-2])-(0[1-9]|[1-2][0-9]|3[0-1]))(*)/', 'EX201705031321231', $matches, PREG_PATTERN_ORDER ); var_dump($matches);
Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Warning: preg_match_all(): Compilation failed: quantifier does not follow a repeatable item at offset 56 in /in/gGKsV on line 2 NULL
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 Warning: preg_match_all(): Compilation failed: quantifier does not follow a repeatable item at offset 56 in /in/gGKsV on line 2 NULL
Output for 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28
Warning: preg_match_all(): Compilation failed: quantifier does not follow a repeatable item at offset 56 in /in/gGKsV on line 6 NULL
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33
Warning: preg_match_all(): Compilation failed: nothing to repeat at offset 56 in /in/gGKsV on line 6 NULL
preferences:
153.18 ms | 402 KiB | 171 Q