3v4l.org

run code in 300+ PHP versions simultaneously
<?php $chips = null; foreach(range(1 to 100)){ $chips[] = new \stdClass; } header('Content-type: application/json'); echo json_encode($chips);

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)
7.0.20.0370.07720.33
7.0.10.0070.06720.23
7.0.00.0000.04720.25
5.6.170.0200.05320.71
5.6.160.0000.09020.46
5.6.150.0030.07718.16
5.6.140.0100.05018.17
5.6.130.0130.04318.28
5.6.120.0000.04720.96
5.6.110.0030.08720.96
5.6.100.0270.07021.13
5.6.90.0070.04320.88
5.6.80.0000.04320.50
5.5.310.0370.06720.19
5.5.300.0030.05317.98
5.5.290.0030.05317.94
5.5.280.0230.07320.80
5.5.270.0100.03720.97
5.5.260.0100.03720.86
5.5.250.0300.06020.58
5.5.240.0030.06320.15

preferences:
142.47 ms | 1394 KiB | 7 Q