3v4l.org

run code in 500+ PHP versions simultaneously
<?php enum F: string { case PHP = "Rocks!"; } const E = F::PHP; const D = new D; var_dump(x::C->{$p = 'p'}[1](...)()?->{$p . $c = 2}::PHP->value[$c]); class X { const C = D; } class D { public array $p = [1 => 'foo']; public F $p2 = E; } function foo() { return new D; }

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)
8.5.70.0050.00316.72
8.5.60.0140.00516.82
8.5.50.0100.00816.82
8.5.30.0110.00718.02
8.5.20.0090.00619.96
8.5.10.0100.01016.67
8.5.00.0100.01222.93
8.4.220.0090.00219.67
8.4.210.0080.00521.53
8.4.180.0140.00819.72
8.4.170.0080.01423.95
8.4.160.0140.00923.91
8.4.150.0070.00516.95
8.4.140.0140.00917.56
8.4.130.0100.00517.85
8.4.120.0420.00817.67
8.4.110.0330.01117.74
8.4.100.0430.00817.67
8.4.90.0420.01117.63
8.4.80.0380.00917.72
8.4.70.0380.00717.60
8.4.60.0320.00817.56
8.4.50.0340.01017.47
8.4.40.0330.00917.37
8.4.30.0300.00717.30
8.4.20.0340.00817.61
8.4.10.0340.00717.34
8.3.310.0090.00918.45
8.3.300.0140.00719.38
8.3.290.0140.00918.63
8.3.280.0140.00718.36
8.3.270.0100.00916.91
8.3.260.0100.00816.83
8.3.250.0310.00616.51
8.3.240.0300.00616.28
8.3.230.0320.00616.49
8.3.220.0250.00616.76
8.3.210.0230.00616.51
8.3.200.0250.00716.41
8.3.190.0200.00516.37
8.3.180.0250.00416.46
8.3.170.0270.00716.35
8.3.160.0300.00816.36
8.3.150.0350.00716.48
8.3.140.0300.00616.63
8.3.130.0170.00616.50
8.3.120.0170.00616.55
8.3.110.0200.00716.50
8.3.100.0300.00716.28
8.3.90.0330.00716.52
8.3.80.0300.00516.39
8.3.70.0200.00416.61
8.3.60.0180.00516.47
8.3.50.0200.00816.31
8.3.40.0340.00717.49
8.3.30.0250.00917.45
8.3.20.0320.00617.39
8.3.10.0270.00717.55
8.3.00.0250.00517.47
8.2.310.0120.00618.16
8.2.300.0100.00918.22
8.2.290.0190.00616.41
8.2.280.0250.00616.49
8.2.270.0280.00616.32
8.2.260.0250.00916.35
8.2.250.0270.00716.55
8.2.240.0270.00616.41
8.2.230.0270.00716.34
8.2.220.0240.00616.35
8.2.210.0260.00716.29
8.2.200.0270.00716.48
8.2.190.0260.00616.45
8.2.180.0280.00616.16
8.2.170.0290.00517.56
8.2.160.0270.00817.65
8.2.150.0290.00617.61
8.2.140.0310.00717.48
8.2.130.0260.00717.41
8.2.120.0240.00717.45
8.2.110.0220.00317.46
8.2.100.0270.00617.45
8.2.90.0270.00717.42
8.2.80.0250.00617.42
8.2.70.0220.00517.52
8.2.60.0260.00517.29
8.2.50.0300.00717.23
8.2.40.0270.00617.29
8.2.30.0180.00717.36
8.2.20.0200.00917.27
8.2.10.0250.00817.37
8.2.00.0230.00617.26
8.1.340.0110.00917.62
8.1.110.0320.00817.48
8.1.00.0320.01017.16
8.0.00.0300.00916.65
7.4.20.0290.00816.10
7.2.40.0330.00818.11

preferences:
43.78 ms | 880 KiB | 5 Q