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@ 2014-10-16T10:37:43Z

<?php
$journalName= "non profit non";
$journalName = preg_replace('/\s+/', '_', $journalName);
print_r($journalName);

Output
Performance
VLD
References
Branches

print_r: documentation ( source)
preg_replace: documentation ( source)

preferences:dark modelive preview

41.32 ms | 402 KiB | 5 Q