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)
8.5.90.0050.00617.61
8.5.80.0060.00217.74
8.5.70.0050.00317.63
8.5.60.0080.00517.76
8.5.50.0100.00717.62
8.5.40.0110.00418.57
8.5.30.0080.00518.26
8.5.20.0080.00719.24
8.5.10.0080.00617.55
8.5.00.0080.00820.71
8.4.240.0060.00520.55
8.4.230.0090.00720.56
8.4.220.0070.00420.49
8.4.210.0070.00421.50
8.4.200.0050.00421.52
8.4.190.0060.00421.38
8.4.180.0100.00520.60
8.4.170.0070.00822.78
8.4.160.0090.00822.74
8.4.150.0090.00618.52
8.4.140.0120.00918.50
8.4.130.0070.00518.68
8.4.120.0360.00818.06
8.4.110.0270.01118.21
8.4.100.0350.00818.14
8.4.90.0340.01018.13
8.4.80.0310.00918.20
8.4.70.0310.00718.12
8.4.60.0250.00818.09
8.4.50.0280.00817.97
8.4.40.0280.00817.91
8.4.30.0250.00717.87
8.4.20.0260.00718.13
8.4.10.0270.00617.92
8.3.330.0110.00819.45
8.3.320.0100.00619.36
8.3.310.0090.00819.40
8.3.300.0130.00819.76
8.3.290.0140.00719.41
8.3.280.0140.00619.31
8.3.270.0080.01117.70
8.3.260.0100.00617.70
8.3.250.0260.00617.00
8.3.240.0230.00616.83
8.3.230.0270.00517.01
8.3.220.0200.00717.20
8.3.210.0180.00517.04
8.3.200.0200.00616.95
8.3.190.0180.00616.94
8.3.180.0200.00416.97
8.3.170.0240.00616.92
8.3.160.0250.00816.91
8.3.150.0280.00716.99
8.3.140.0240.00617.11
8.3.130.0140.00616.99
8.3.120.0140.00817.05
8.3.110.0180.00717.03
8.3.100.0260.00716.86
8.3.90.0260.00717.03
8.3.80.0240.00616.94
8.3.70.0180.00517.12
8.3.60.0160.00617.00
8.3.50.0180.00716.87
8.3.40.0270.00818.07
8.3.30.0220.00918.02
8.3.20.0260.00718.00
8.3.10.0220.00618.12
8.3.00.0200.00518.06
8.2.330.0070.00419.92
8.2.320.0100.00518.99
8.2.310.0130.00619.00
8.2.300.0110.00919.04
8.2.290.0170.00616.92
8.2.280.0210.00716.98
8.2.270.0230.00716.86
8.2.260.0220.00916.85
8.2.250.0220.00817.02
8.2.240.0220.00616.90
8.2.230.0240.00716.82
8.2.220.0200.00716.86
8.2.210.0220.00816.79
8.2.200.0230.00816.96
8.2.190.0220.00716.92
8.2.180.0230.00616.70
8.2.170.0240.00518.14
8.2.160.0210.00718.18
8.2.150.0240.00618.15
8.2.140.0260.00818.03
8.2.130.0220.00817.97
8.2.120.0210.00818.02
8.2.110.0190.00518.04
8.2.100.0230.00718.02
8.2.90.0230.00818.01
8.2.80.0220.00617.98
8.2.70.0200.00518.05
8.2.60.0230.00517.90
8.2.50.0250.00717.85
8.2.40.0230.00717.89
8.2.30.0160.00717.91
8.2.20.0170.01017.87
8.2.10.0220.00817.95
8.2.00.0200.00717.84
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:
58.61 ms | 923 KiB | 5 Q