3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2013-11-26T16:10:51Z

<?php
function cr($s) {
	return preg_replace("/[^\r]?\n/", "\r\n", $s);
}
$s = cr("[\r\n]");
print_r($s);

Output
Performance
VLD
References
Branches

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

preferences:dark modelive preview

35.91 ms | 402 KiB | 5 Q