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@ 2018-12-20T10:01:51Z

<?php

$value = '';

if ($value) {
    echo 'Match!<br>';
}

array_push($value, 'hello');

var_dump($value);

Output
Performance
VLD
References
Branches

array_push: documentation ( source)
var_dump: documentation ( source)

preferences:dark modelive preview

72.13 ms | 402 KiB | 5 Q