3v4l.org

run code in 300+ PHP versions simultaneously
<?php $getopt = []; var_dump((int) $getopt['testdox-columns'] ?? null); $getoptFixed = []; var_dump((int) ($getoptFixed['testdox-columns'] ?? null));

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)
8.5.30.0110.00618.08
8.5.20.0120.00720.27
8.5.10.0070.00916.61
8.5.00.0120.01023.07
8.4.170.0100.01024.05
8.4.160.0160.00621.91
8.4.150.0070.00416.80
8.4.140.0110.00917.70
8.4.130.0270.00717.69
8.4.120.0380.01117.72
8.4.110.0400.00917.46
8.4.100.0420.00817.54
8.4.90.0370.01017.91
8.4.80.0390.00817.83
8.4.70.0370.00917.77
8.4.60.0380.00917.56
8.4.50.0400.00817.73
8.4.40.0450.00617.44
8.4.30.0390.01117.65
8.4.20.0420.01017.74
8.4.10.0410.01117.43
8.3.300.0110.00920.59
8.3.290.0130.00720.72
8.3.280.0010.00114.05
8.3.270.0130.00516.33
8.3.260.0370.00716.41
8.3.250.0370.00916.37
8.3.240.0340.01016.57
8.3.230.0390.00616.74
8.3.220.0350.01316.55
8.3.210.0370.00816.70
8.3.200.0340.01016.62
8.3.190.0360.01016.60
8.3.180.0370.00916.88
8.3.170.0380.01116.61
8.3.160.0420.00816.63
8.3.150.0400.00816.50
8.3.140.0390.00916.53
8.3.130.0350.00916.64
8.3.120.0380.00816.70
8.3.110.0400.00816.76
8.3.100.0430.00616.51
8.3.90.0380.01316.65
8.3.80.0450.00816.55
8.3.70.0420.00916.71
8.3.60.0380.01216.46
8.3.50.0390.01116.62
8.3.40.0410.01117.41
8.3.30.0340.00817.44
8.3.20.0310.01017.43
8.3.10.0320.00917.47
8.3.00.0260.00917.29
8.2.300.0090.01120.46
8.2.290.0320.00916.67
8.2.280.0340.00916.65
8.2.270.0330.01016.72
8.2.260.0330.00616.56
8.2.250.0350.00816.70
8.2.240.0330.00916.70
8.2.230.0330.00916.53
8.2.220.0330.00916.43
8.2.210.0370.00616.52
8.2.200.0340.00816.53
8.2.190.0350.00916.31
8.2.180.0310.01116.52
8.2.170.0410.01017.57
8.2.160.0350.00917.59
8.2.150.0420.00617.52
8.2.140.0380.00917.46
8.2.130.0350.00717.59
8.2.120.0360.00717.54
8.2.110.0380.00717.44
8.2.100.0350.00817.53
8.2.90.0300.01217.58
8.2.80.0350.00717.57
8.2.70.0360.01017.44
8.2.60.0380.01017.37
8.2.50.0370.00917.52
8.2.40.0370.01117.40
8.2.30.0350.01017.39
8.2.20.0280.01117.45
8.2.10.0340.01017.28
8.2.00.0340.00817.47
8.1.340.0110.01121.87

preferences:
27.74 ms | 403 KiB | 5 Q