3v4l.org

run code in 300+ PHP versions simultaneously
$code="<?php print 'waaa'; "; $url="http://3v4l.org/"; $params = array("http" => array( "method" => "POST", "content" => "code=".$code )); $ctx = stream_context_create($params); $fp = @fopen($url, "rb", false, $ctx); print $response;

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
5.4.00.0250.06311.46
5.3.100.0220.05912.12
5.3.90.0180.04712.08
5.3.80.0270.06412.08
5.3.70.0180.04712.08
5.3.60.0270.06212.06
5.3.50.0140.04612.00
5.3.40.0170.06612.00
5.3.30.0210.06411.95
5.3.20.0150.04711.73
5.3.10.0120.04411.69
5.3.00.0170.04911.67

preferences:
137.55 ms | 1394 KiB | 7 Q