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run code in 200+ php & hhvm versions
Bugs & Features
<?php $str = 'SAMSUNG DCB270R'; $out = []; preg_match_all('/\b[A-Z0-9]+\b/g', $str, $out); var_dump($out);
Output for 5.4.0 - 5.6.38, 7.0.0 - 7.2.11
Warning: preg_match_all(): Unknown modifier 'g' in /in/5JPci on line 5 array(0) { }
Output for hhvm-3.22.0
Warning: Unknown modifier 'g': [/\b[A-Z0-9]+\b/g] in /in/5JPci on line -1 array(0) { }
Output for hhvm-3.10.1 - 3.21.3
Warning: Unknown modifier 'g': [/\b[A-Z0-9]+\b/g] in /in/5JPci on line 5 array(0) { }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/5JPci on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/5JPci on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/5JPci on line 4
Process exited with code 255.