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@ 2015-02-06T15:39:16Z

<?php
$test = preg_match('/\w+/', '');

var_dump($test);

if ($test) {
    
    echo '1';
    
} else {
    echo '0';
}

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
preg_match: documentation ( source)

preferences:dark modelive preview

52.05 ms | 405 KiB | 6 Q