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<?php preg_match("#[\w()-]#", 'some text'); // ok preg_match("#[-\w()]#", 'some text'); // ok preg_match("#[\w-()]#", 'some text'); // NOPE! preg_match("#[\w(-)]#", 'some text'); // ok
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
Warning: preg_match(): Compilation failed: invalid range in character class at offset 3 in /in/dRG8U on line 5
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34
preferences:
117.25 ms | 407 KiB | 5 Q