3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "Hello"; $b = function() { echo ",world"; }; $arr = [$a,$b]; array_walk($arr, function($v) { if ($v instanceof Closure) { call_user_func($v); } else { echo $v; } });

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)
8.3.60.0070.00718.31
8.3.50.0160.00322.05
8.3.40.0040.01118.79
8.3.30.0030.01018.91
8.3.20.0070.00020.04
8.3.10.0180.00023.66
8.3.00.0070.00319.01
8.2.180.0160.00316.50
8.2.170.0140.00322.96
8.2.160.0070.01120.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0080.00019.13
8.2.110.0090.00021.98
8.2.100.0030.00717.83
8.2.90.0000.00819.27
8.2.80.0040.00417.97
8.2.70.0070.00317.50
8.2.60.0080.00017.93
8.2.50.0060.00318.07
8.2.40.0040.00419.71
8.2.30.0070.00018.16
8.2.20.0040.00417.61
8.2.10.0070.00018.19
8.2.00.0060.00319.37
8.1.280.0170.00025.92
8.1.270.0080.00023.84
8.1.260.0030.00526.35
8.1.250.0000.00728.09
8.1.240.0080.00024.01
8.1.230.0000.01119.09
8.1.220.0030.00517.79
8.1.210.0080.00018.77
8.1.200.0060.00317.23
8.1.190.0060.00317.23
8.1.180.0040.00418.10
8.1.170.0030.00618.59
8.1.160.0040.00422.01
8.1.150.0020.00518.48
8.1.140.0040.00417.44
8.1.130.0000.00817.87
8.1.120.0000.00817.39
8.1.110.0070.00017.42
8.1.100.0000.00717.35
8.1.90.0030.00317.39
8.1.80.0040.00417.47
8.1.70.0000.00717.46
8.1.60.0000.00717.57
8.1.50.0000.00817.53
8.1.40.0080.00017.47
8.1.30.0040.00417.68
8.1.20.0110.00017.54
8.1.10.0000.00717.57
8.1.00.0040.00417.43
8.0.300.0040.00418.77
8.0.290.0060.00316.75
8.0.280.0000.00718.45
8.0.270.0000.00717.12
8.0.260.0030.00317.25
8.0.250.0000.00816.98
8.0.240.0070.00016.96
8.0.230.0030.00316.95
8.0.220.0050.00216.79
8.0.210.0070.00016.87
8.0.200.0040.00416.94
8.0.190.0050.00316.93
8.0.180.0050.00216.96
8.0.170.0030.00616.90
8.0.160.0040.00416.93
8.0.150.0070.00316.89
8.0.140.0040.00416.89
8.0.130.0040.00413.29
8.0.120.0070.00016.83
8.0.110.0040.00416.88
8.0.100.0040.00416.90
8.0.90.0000.00716.74
8.0.80.0090.01316.92
8.0.70.0000.00716.91
8.0.60.0040.00416.90
8.0.50.0050.00216.73
8.0.30.0140.00617.15
8.0.20.0060.01217.40
8.0.10.0040.00417.07
8.0.00.0100.00816.82
7.4.330.0000.00715.00
7.4.320.0050.00516.51
7.4.300.0070.00016.50
7.4.290.0030.00316.51
7.4.280.0050.00316.60
7.4.270.0040.00416.50
7.4.260.0000.00716.45
7.4.250.0000.00716.49
7.4.240.0040.00316.55
7.4.230.0000.00716.49
7.4.220.0070.01316.57
7.4.210.0030.01016.61
7.4.200.0050.00216.34
7.4.160.0100.00716.51
7.4.150.0120.01217.40
7.4.140.0110.00717.86
7.4.130.0120.00416.67
7.4.120.0100.00716.50
7.4.110.0090.01516.46
7.4.100.0090.00916.35
7.4.90.0030.01316.34
7.4.80.0110.01119.39
7.4.70.0100.00716.49
7.4.60.0130.00616.69
7.4.50.0030.00616.39
7.4.40.0030.01316.35
7.4.30.0060.01016.64
7.4.00.0070.00915.08
7.3.330.0030.00313.39
7.3.320.0060.00013.22
7.3.310.0030.00316.26
7.3.300.0000.00716.28
7.3.290.0080.00516.35
7.3.280.0110.00816.37
7.3.270.0040.01417.40
7.3.260.0090.01716.58
7.3.250.0060.01316.48
7.3.240.0130.00416.44
7.3.230.0040.01216.59
7.3.210.0080.00816.57
7.3.200.0060.01419.39
7.3.190.0140.00316.41
7.3.180.0120.00316.63
7.3.170.0080.00816.43
7.3.160.0110.00516.50
7.3.120.0080.00814.95
7.3.110.0040.01215.10
7.3.100.0030.01014.75
7.3.90.0070.00414.77
7.3.80.0060.00915.16
7.3.70.0000.01214.78
7.3.60.0040.00414.70
7.3.50.0090.00314.76
7.3.40.0090.00314.89
7.3.30.0140.00014.88
7.3.20.0040.00816.68
7.3.10.0030.01316.63
7.3.00.0030.00616.50
7.2.330.0100.00716.57
7.2.320.0070.01016.28
7.2.310.0120.00916.69
7.2.300.0100.00516.63
7.2.290.0090.00616.50
7.2.250.0030.01015.03
7.2.240.0030.01615.08
7.2.230.0050.00515.09
7.2.220.0070.00715.10
7.2.210.0080.00315.13
7.2.200.0060.00315.12
7.2.190.0070.00414.99
7.2.180.0090.00614.75
7.2.170.0100.00014.92
7.2.00.0030.00718.97
7.1.330.0030.01315.82
7.1.320.0000.00915.79
7.1.310.0000.01315.93
7.1.300.0070.00715.54
7.1.290.0000.01015.70
7.1.280.0030.01015.46
7.1.270.0040.01115.82
7.1.260.0040.00815.92
7.1.200.0100.00315.81
7.1.100.0100.00317.98
7.1.70.0040.00417.16
7.1.60.0140.01119.70
7.1.50.0060.01916.95
7.1.00.0030.07722.41
7.0.200.0030.00316.81
7.0.140.0030.07321.95
7.0.60.0030.06719.83
7.0.50.0270.03717.96
7.0.40.0000.09320.18
7.0.30.0570.04320.24
7.0.20.0200.06020.08
7.0.10.0130.03320.12
7.0.00.0070.05320.09
5.6.280.0030.07321.16
5.6.210.0130.05020.47
5.6.200.0100.08318.33
5.6.190.0100.06720.46
5.6.180.3230.04320.61
5.6.170.0200.07320.39
5.6.160.0070.08320.44
5.6.150.0030.04018.16
5.6.140.0070.03718.14
5.6.130.0030.04018.14
5.6.120.0130.05021.00
5.6.110.0000.04320.89
5.6.100.0030.08320.98
5.6.90.0100.08021.13
5.6.80.0070.08320.52
5.6.70.4470.03720.47
5.5.350.0100.07320.34
5.5.340.0030.05317.98
5.5.330.0030.04320.38
5.5.320.0300.07020.20
5.5.310.0170.04020.36
5.5.300.0070.08718.01
5.5.290.0100.07018.07
5.5.280.0000.04720.98
5.5.270.0130.05020.76
5.5.260.0030.04320.88
5.5.250.0070.06720.70
5.5.240.0270.05320.25
5.4.450.0070.04737.49
5.4.440.0470.03035.13
5.4.430.0300.05033.62
5.4.420.0470.04333.62
5.4.410.0330.03033.61
5.4.400.0170.03731.27
5.4.390.0330.04331.26
5.4.380.0200.05318.55
5.4.370.0130.06018.77
5.4.360.0230.04318.60
5.4.350.0300.05018.50
5.4.340.0370.03718.72
5.4.320.0040.04512.51
5.4.310.0080.03512.50
5.4.300.0070.03712.50
5.4.290.0060.03912.50
5.4.280.0050.03712.40
5.4.270.0080.03512.40
5.4.260.0100.04112.40
5.4.250.0060.03912.40
5.4.240.0050.03712.40
5.4.230.0070.04012.39
5.4.220.0030.03912.39
5.4.210.0080.03612.39
5.4.200.0100.04112.39
5.4.190.0040.03812.39
5.4.180.0050.03912.38
5.4.170.0050.03712.39
5.4.160.0090.03312.39
5.4.150.0030.03812.39
5.4.140.0050.03712.07
5.4.130.0080.03312.06
5.4.120.0090.04312.02
5.4.110.0050.03912.01
5.4.100.0080.03212.02
5.4.90.0040.03812.02
5.4.80.0050.03712.01
5.4.70.0060.03412.01
5.4.60.0050.03512.01
5.4.50.0060.03412.01
5.4.40.0080.03212.00
5.4.30.0050.03611.99
5.4.20.0040.03711.99
5.4.10.0050.03511.99
5.4.00.0040.03711.48
5.3.290.0030.04112.80
5.3.280.0080.03512.71
5.3.270.0070.03812.73
5.3.260.0050.03912.72
5.3.250.0060.03812.72
5.3.240.0090.03512.72
5.3.230.0110.03312.71
5.3.220.0110.03212.68
5.3.210.0060.03912.68
5.3.200.0080.03512.68
5.3.190.0070.03612.68
5.3.180.0020.04012.68
5.3.170.0030.04012.67
5.3.160.0050.03812.67
5.3.150.0010.04212.68
5.3.140.0070.03512.66
5.3.130.0080.03712.66
5.3.120.0070.03712.66
5.3.110.0060.03812.66
5.3.100.0090.03512.12
5.3.90.0060.04212.11
5.3.80.0070.03612.09
5.3.70.0110.03012.09
5.3.60.0040.03812.08
5.3.50.0040.03712.02
5.3.40.0090.03312.02
5.3.30.0070.03311.98
5.3.20.0050.03611.76
5.3.10.0060.03411.73
5.3.00.0020.04011.71
5.2.170.0040.0309.18
5.2.160.0070.0269.18
5.2.150.0080.0279.18
5.2.140.0040.0319.17
5.2.130.0040.0309.14
5.2.120.0030.0309.14
5.2.110.0040.0309.15
5.2.100.0050.0299.14
5.2.90.0030.0309.14
5.2.80.0060.0299.14
5.2.70.0060.0299.14
5.2.60.0090.0289.09
5.2.50.0050.0299.06
5.2.40.0060.0299.03
5.2.30.0050.0339.01
5.2.20.0050.0299.00
5.2.10.0050.0348.93
5.2.00.0060.0308.78
5.1.60.0070.0218.06
5.1.50.0060.0248.06
5.1.40.0050.0238.05
5.1.30.0070.0238.40
5.1.20.0040.0268.42
5.1.10.0050.0278.14
5.1.00.0060.0248.14
5.0.50.0030.0226.62
5.0.40.0010.0226.48
5.0.30.0040.0326.29
5.0.20.0050.0206.26
5.0.10.0020.0226.25
5.0.00.0020.0376.23
4.4.90.0030.0164.78
4.4.80.0000.0194.75
4.4.70.0040.0174.75
4.4.60.0000.0444.76
4.4.50.0020.0354.77
4.4.40.0070.0404.71
4.4.30.0110.0484.76
4.4.20.0040.0244.84
4.4.10.0030.0284.85
4.4.00.0050.0534.76
4.3.110.0000.0234.67
4.3.100.0040.0204.66
4.3.90.0040.0204.64
4.3.80.0030.0294.58
4.3.70.0030.0214.63
4.3.60.0070.0194.63
4.3.50.0030.0244.63
4.3.40.0040.0334.54
4.3.30.0050.0213.28
4.3.20.0060.0373.26
4.3.10.0030.0213.22
4.3.00.0070.01331.25

preferences:
35.19 ms | 400 KiB | 5 Q