3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function a($a) { echo count($a); } }; $a = [1, 2, 3]; $A = new A(); $A->a($a);

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)
8.3.60.0110.00716.63
8.3.50.0110.00621.21
8.3.40.0090.00918.68
8.3.30.0070.00718.73
8.3.20.0040.00420.34
8.3.10.0040.00421.69
8.3.00.0090.00023.36
8.2.180.0110.00418.28
8.2.170.0150.00022.96
8.2.160.0070.01020.12
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00721.04
8.2.120.0040.00426.35
8.2.110.0030.00722.25
8.2.100.0120.00017.72
8.2.90.0030.00617.63
8.2.80.0040.00418.61
8.2.70.0000.00719.21
8.2.60.0060.00317.63
8.2.50.0040.00417.50
8.2.40.0060.00317.63
8.2.30.0040.00417.65
8.2.20.0000.00817.68
8.2.10.0040.00418.08
8.2.00.0000.00817.99
8.1.280.0040.01125.92
8.1.270.0060.00322.14
8.1.260.0060.00328.09
8.1.250.0080.00028.09
8.1.240.0060.00322.15
8.1.230.0000.01117.63
8.1.220.0000.00817.79
8.1.210.0030.00518.77
8.1.200.0090.00017.35
8.1.190.0050.00317.13
8.1.180.0040.00418.10
8.1.170.0000.00817.62
8.1.160.0000.00818.77
8.1.150.0000.00719.00
8.1.140.0030.00619.63
8.1.130.0040.00417.74
8.1.120.0040.00417.50
8.1.110.0000.00717.36
8.1.100.0070.00017.39
8.1.90.0040.00417.46
8.1.80.0070.00017.47
8.1.70.0000.00817.36
8.1.60.0040.00417.57
8.1.50.0000.00917.48
8.1.40.0030.00717.45
8.1.30.0050.00317.68
8.1.20.0050.00317.58
8.1.10.0040.00417.52
8.1.00.0040.00417.51
8.0.300.0070.00018.77
8.0.290.0070.00016.63
8.0.280.0070.00017.92
8.0.270.0050.00318.05
8.0.260.0000.00617.32
8.0.250.0040.00417.00
8.0.240.0030.00316.96
8.0.230.0030.00316.89
8.0.220.0040.00416.86
8.0.210.0030.00316.71
8.0.200.0030.00316.86
8.0.190.0000.00816.88
8.0.180.0000.00716.91
8.0.170.0080.00016.81
8.0.160.0000.00716.80
8.0.150.0030.00316.87
8.0.140.0040.00416.83
8.0.130.0030.00313.33
8.0.120.0070.00016.74
8.0.110.0030.00516.87
8.0.100.0050.00216.82
8.0.90.0030.00316.89
8.0.80.0130.00516.81
8.0.70.0040.00416.77
8.0.60.0040.00416.96
8.0.50.0040.00416.95
8.0.30.0090.00717.21
8.0.20.0070.01117.40
8.0.10.0000.00716.98
8.0.00.0090.00916.73
7.4.330.0050.00016.83
7.4.320.0000.00616.46
7.4.300.0020.00516.61
7.4.290.0000.00716.52
7.4.280.0050.00316.61
7.4.270.0030.00316.52
7.4.260.0000.00716.59
7.4.250.0040.00416.52
7.4.240.0000.00716.40
7.4.230.0000.00716.67
7.4.220.0160.00916.61
7.4.210.0070.00716.53
7.4.200.0030.00316.39
7.4.160.0060.01016.45
7.4.150.0130.00917.40
7.4.140.0110.01417.86
7.4.130.0110.00716.59
7.4.120.0100.00916.47
7.4.110.0100.00716.62
7.4.100.0030.01316.65
7.4.90.0140.00416.52
7.4.80.0080.00819.39
7.4.70.0160.00016.45
7.4.60.0110.00616.45
7.4.50.0100.00616.50
7.4.40.0130.00316.66
7.4.30.0060.01316.48
7.4.00.0030.01414.85
7.3.330.0030.00313.23
7.3.320.0050.00013.36
7.3.310.0030.00316.40
7.3.300.0030.00316.23
7.3.290.0080.00816.37
7.3.280.0050.01116.33
7.3.270.0060.01117.40
7.3.260.0110.01016.32
7.3.250.0150.00616.32
7.3.240.0120.00616.47
7.3.230.0120.00616.48
7.3.210.0100.00716.43
7.3.200.0030.01519.39
7.3.190.0030.01316.44
7.3.180.0200.00016.32
7.3.170.0100.01316.27
7.3.160.0090.00916.25
7.3.10.0160.00015.98
7.3.00.0070.00316.55
7.2.330.0110.00716.56
7.2.320.0070.01116.53
7.2.310.0100.01316.39
7.2.300.0100.00716.62
7.2.290.0100.00616.32
7.2.130.0100.00016.61
7.2.120.0120.00016.61
7.2.110.0000.01316.59
7.2.100.0090.00316.55
7.2.90.0160.00016.64
7.2.80.0000.01216.68
7.2.70.0060.00616.83
7.2.60.0030.01116.74
7.2.50.0000.01016.79
7.2.40.0140.00016.66
7.2.30.0110.00716.47
7.2.20.0110.00316.83
7.2.10.0030.00716.51
7.2.00.0050.00817.96
7.1.250.0060.00615.58
7.1.200.0030.01015.58
7.1.100.0030.00918.07
7.1.70.0000.00717.16
7.1.60.0130.01019.28
7.1.50.0070.01616.53
7.1.00.0030.07722.54
7.0.200.0000.01116.47
7.0.60.0030.08321.75
7.0.50.0000.04317.84
7.0.40.0000.05320.27
7.0.30.0330.04720.09
7.0.20.0200.08020.07
7.0.10.0070.05720.19
7.0.00.0070.08720.07
5.6.280.0000.06320.81
5.6.210.0070.03720.75
5.6.200.0100.05718.19
5.6.190.0030.06020.46
5.6.180.0270.07720.61
5.6.170.0400.06320.71
5.6.160.0030.04720.55
5.6.150.0030.04018.15
5.6.140.0100.03318.14
5.6.130.0070.04018.11
5.6.120.0100.06721.03
5.6.110.0030.08020.98
5.6.100.0130.03321.00
5.6.90.0070.07020.98
5.6.80.0000.05720.39
5.5.350.3700.04020.33
5.5.340.0070.08717.99
5.5.330.0170.07020.38
5.5.320.0170.05320.32
5.5.310.0100.04720.30
5.5.300.0030.04718.01
5.5.290.0100.05717.99
5.5.280.0030.04320.79
5.5.270.0030.05020.74
5.5.260.0070.08320.79
5.5.250.0000.09320.61
5.5.240.0270.06320.04

preferences:
54.73 ms | 401 KiB | 5 Q