3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ null, null, null, 1, null, ]; var_export(($fn = function($array) use (&$fn) { return array_shift($array) ?? ($array ? $fn($array) : null); })($array));

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)
8.5.00.0110.00919.79
8.4.150.0030.00014.05
8.4.140.0110.01017.34
8.4.130.0130.00717.87
8.4.120.0130.00920.48
8.4.110.0130.00818.94
8.4.100.0120.00917.76
8.4.90.0050.00520.49
8.4.80.0090.01118.77
8.4.70.0110.01018.86
8.4.60.0130.00718.83
8.4.50.0110.00818.56
8.4.40.0070.01117.46
8.4.30.0160.00318.80
8.4.20.0130.01019.57
8.4.10.0030.00619.46
8.3.280.0090.01118.12
8.3.270.0150.00516.48
8.3.260.0090.00916.79
8.3.250.0040.00419.05
8.3.240.0110.00520.95
8.3.230.0060.00616.79
8.3.220.0110.00819.18
8.3.210.0110.00918.27
8.3.200.0060.00316.49
8.3.190.0140.00717.18
8.3.180.0050.00319.14
8.3.170.0100.01016.53
8.3.160.0070.01117.17
8.3.150.0090.00617.22
8.3.140.0080.00016.62
8.3.130.0030.00618.43
8.3.120.0060.00320.82
8.3.110.0040.00420.94
8.3.100.0080.00024.06
8.3.90.0090.00926.77
8.3.80.0040.00418.30
8.3.70.0110.00816.63
8.3.60.0140.00416.45
8.3.50.0110.01116.55
8.3.40.0070.01021.86
8.3.30.0140.00020.38
8.3.20.0070.01121.60
8.3.10.0150.00421.52
8.3.00.0180.00618.88
8.2.290.0070.00218.77
8.2.280.0090.00818.34
8.2.270.0100.00717.38
8.2.260.0040.00418.34
8.2.250.0080.00018.68
8.2.240.0090.00619.08
8.2.230.0040.00422.58
8.2.220.0080.00037.54
8.2.210.0090.00926.77
8.2.200.0040.00416.50
8.2.190.0120.00316.58
8.2.180.0140.00318.34
8.2.170.0090.00622.96
8.2.160.0060.00922.11
8.2.150.0230.00319.02
8.2.140.0110.00720.25
8.2.130.0100.00720.57
8.2.120.0110.00819.09
8.2.110.0070.01019.20
8.2.100.0230.00319.03
8.2.90.0150.00618.96
8.2.80.0130.00719.15
8.2.70.0160.00618.73
8.2.60.0200.00020.46
8.2.50.0180.00719.32
8.2.40.0100.01018.78
8.2.30.0170.00318.66
8.2.20.0140.01018.50
8.2.10.0110.01118.66
8.2.00.0230.00018.82
8.1.330.0120.00816.05
8.1.320.0150.00516.02
8.1.310.0060.00316.32
8.1.300.0030.00320.06
8.1.290.0080.00030.84
8.1.280.0110.00425.92
8.1.270.0060.00924.02
8.1.260.0070.01422.06
8.1.250.0130.00322.09
8.1.240.0220.00718.47
8.1.230.0200.00818.44
8.1.220.0150.00818.91
8.1.210.0160.00918.41
8.1.200.0220.00318.62
8.1.190.0230.00418.48
8.1.180.0220.00618.43
8.1.170.0120.01220.60
8.1.160.0220.00318.53
8.1.150.0220.00718.70
8.1.140.0190.01118.29
8.1.130.0180.00018.69
8.1.120.0140.01118.55
8.1.110.0260.00018.50
8.1.100.0150.00919.62
8.1.90.0170.01018.52
8.1.80.0200.00719.58
8.1.70.0190.00420.36
8.1.60.0160.01318.52
8.1.50.0170.01118.37
8.1.40.0240.00618.43
8.1.30.0110.00720.61
8.1.20.0260.00419.87
8.1.10.0160.01318.57
8.1.00.0290.00420.34

preferences:
30.36 ms | 403 KiB | 5 Q