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run code in 150+ php & hhvm versions
Bugs & Features
<?php $var = ''; $name = ' svc251'; $r = preg_match('|^svc(\d+)$|', $name, $var); var_dump($r); print("\n\n"); var_dump($var); print("\n\n");
Output for 4.3.0 - 7.1.0
int(0) array(0) { }