3v4l.org

run code in 300+ PHP versions simultaneously
<?php header('Expires: '. gmdate('D, d M Y H:i:s', strtotime('tomorrow midnight GMT')) . ' GMT'); ?> html { --time: <?php print time(); ?>; }

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)
8.5.30.0370.00816.70
8.5.20.0360.00816.56
8.5.10.0330.01016.18
8.5.00.0380.00616.34
8.4.180.0280.00719.80
8.4.170.0220.00719.37
8.4.160.0210.00519.28
8.4.150.0060.00419.76
8.4.140.0230.00917.60
8.4.130.0300.00617.68
8.4.120.0340.01017.79
8.4.110.0380.01017.75
8.4.100.0390.01217.61
8.4.90.0300.00417.44
8.4.80.0300.00717.82
8.4.70.0350.00717.89
8.4.60.0380.01117.71
8.4.50.0360.01317.59
8.4.40.0450.00717.55
8.4.30.0370.00517.55
8.4.20.0350.00917.64
8.4.10.0170.00517.77
8.3.300.0260.00718.38
8.3.290.0100.00718.47
8.3.280.0150.00418.53
8.3.270.0300.00716.54
8.3.260.0210.00416.73
8.3.250.0230.00816.52
8.3.240.0280.00716.62
8.3.230.0300.01016.71
8.3.220.0350.00416.70
8.3.210.0290.00816.66
8.3.200.0380.01116.86
8.3.190.0370.00716.82
8.3.180.0370.00916.73
8.3.170.0330.00416.80
8.3.160.0200.00716.69
8.3.150.0160.00416.73
8.3.140.0240.00516.66
8.3.130.0220.00616.79
8.3.120.0180.00216.70
8.3.110.0130.00516.57
8.3.100.0170.00416.58
8.3.90.0180.00616.36
8.3.80.0310.00916.55
8.3.70.0330.00516.75
8.3.60.0200.00316.75
8.3.50.0180.00316.68
8.3.40.0360.00817.76
8.3.30.0290.00817.87
8.3.20.0320.00617.90
8.3.10.0260.01217.81
8.3.00.0300.00617.87

preferences:
54.6 ms | 706 KiB | 5 Q