3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [1,2,3,4,5]; array_walk($a, function($num) { $b = $num % 10; });

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)
8.3.60.0040.01116.50
8.3.50.0090.00618.05
8.3.40.0090.00618.65
8.3.30.0070.00718.57
8.3.20.0040.00420.19
8.3.10.0040.00423.70
8.3.00.0050.00319.13
8.2.180.0170.00318.25
8.2.170.0070.01422.96
8.2.160.0140.00722.13
8.2.150.0030.00724.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0060.00317.75
8.2.110.0130.00022.30
8.2.100.0060.00618.04
8.2.90.0040.00419.26
8.2.80.0040.00417.97
8.2.70.0030.00517.63
8.2.60.0050.00317.93
8.2.50.0040.00418.07
8.2.40.0070.00019.41
8.2.30.0080.00020.58
8.2.20.0000.00717.68
8.2.10.0040.00418.04
8.2.00.0000.00718.07
8.1.280.0070.00725.92
8.1.270.0040.00423.79
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00322.63
8.1.230.0040.00717.54
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0040.00417.35
8.1.190.0060.00317.35
8.1.180.0040.00418.10
8.1.170.0050.00219.02
8.1.160.0030.00622.07
8.1.150.0070.00018.84
8.1.140.0000.00819.48
8.1.130.0070.00017.70
8.1.120.0070.00017.36
8.1.110.0040.00417.50
8.1.100.0040.00417.39
8.1.90.0040.00417.33
8.1.80.0040.00417.43
8.1.70.0000.00717.50
8.1.60.0000.00717.61
8.1.50.0040.00417.58
8.1.40.0000.00817.49
8.1.30.0080.00017.63
8.1.20.0070.00017.69
8.1.10.0030.00717.49
8.1.00.0080.00017.36
8.0.300.0070.00018.77
8.0.290.0070.00016.75
8.0.280.0030.00318.38
8.0.270.0030.00317.25
8.0.260.0030.00317.25
8.0.250.0050.00216.95
8.0.240.0060.00016.95
8.0.230.0040.00416.85
8.0.220.0040.00416.88
8.0.210.0080.00616.90
8.0.200.0030.00316.96
8.0.190.0070.00016.95
8.0.180.0040.00416.87
8.0.170.0000.00716.98
8.0.160.0040.00416.89
8.0.150.0000.00716.79
8.0.140.0030.00316.75
8.0.130.0050.00013.37
8.0.120.0050.00316.81
8.0.110.0040.00416.85
8.0.100.0030.00516.77
8.0.90.0070.00016.85
8.0.80.0100.00616.93
8.0.70.0040.00416.93
8.0.60.0040.00416.99
8.0.50.0000.00716.68
8.0.30.0070.00917.01
8.0.20.0120.00917.40
8.0.10.0040.00417.05
8.0.00.0050.01116.77
7.4.330.0020.00215.08
7.4.320.0000.00616.41
7.4.300.0060.00016.39
7.4.290.0030.00316.63
7.4.280.0000.00816.59
7.4.270.0040.00416.60
7.4.260.0090.00016.60
7.4.250.0080.00016.44
7.4.240.0000.00816.53
7.4.230.0000.00716.38
7.4.220.0100.01416.60
7.4.210.0040.01416.56
7.4.200.0000.00716.58
7.4.160.0100.00516.53
7.4.150.0130.00917.40
7.4.140.0120.01217.86
7.4.130.0100.01316.34
7.4.120.0110.00516.49
7.4.110.0100.01316.49
7.4.100.0120.00616.47
7.4.90.0100.00716.44
7.4.80.0030.01319.39
7.4.70.0110.00616.48
7.4.60.0120.00316.58
7.4.50.0040.00416.53
7.4.40.0070.01016.51
7.4.30.0120.00816.56
7.4.00.0090.00615.13
7.3.330.0000.00513.07
7.3.320.0060.00013.34
7.3.310.0000.00716.18
7.3.300.0000.00716.15
7.3.290.0040.01216.27
7.3.280.0070.01216.30
7.3.270.0130.00617.40
7.3.260.0090.01216.30
7.3.240.0080.01016.37
7.3.230.0110.00716.56
7.3.210.0140.00316.18
7.3.200.0050.01116.34
7.3.190.0130.00316.53
7.3.180.0080.00916.16
7.3.170.0160.00016.55
7.3.160.0070.01016.31
7.2.330.0000.01816.21
7.2.320.0080.01116.66
7.2.310.0130.00316.65
7.2.300.0090.01316.63
7.2.290.0100.00716.67
7.2.00.0030.01019.48
7.1.100.0000.01017.56
7.1.70.0090.00316.91
7.1.60.0110.00019.43
7.1.50.0150.00716.58
7.1.00.0070.07322.30
7.0.200.0390.00014.68
7.0.60.0100.08019.94
7.0.50.0000.07717.96
7.0.40.0030.09320.23
7.0.30.0000.06020.07
7.0.20.0300.06020.05
7.0.10.0100.04020.32
7.0.00.0070.04720.30
5.6.280.0000.06020.89
5.6.210.0130.07320.55
5.6.200.0070.04018.22
5.6.190.0000.04720.51
5.6.180.0230.04320.52
5.6.170.0270.04020.50
5.6.160.0130.05020.46
5.6.150.0030.04318.28
5.6.140.0100.07318.16
5.6.130.0070.05718.11
5.6.120.0000.04320.97
5.6.110.0100.03720.99
5.6.100.0130.06320.89
5.6.90.0100.05020.98
5.6.80.0130.07320.40
5.5.350.0270.08720.39
5.5.340.0030.08318.04
5.5.330.0000.09320.37
5.5.320.0270.03320.42
5.5.310.0230.05020.27
5.5.300.0070.07017.95
5.5.290.0070.07717.95
5.5.280.0030.06720.80
5.5.270.0000.09020.96
5.5.260.0130.04720.87
5.5.250.0130.08020.68
5.5.240.0100.04020.16
5.4.450.0570.05319.19
5.4.440.0470.05719.53
5.4.430.0400.06319.46
5.4.420.0470.05319.56
5.4.410.0570.04719.41
5.4.400.0400.06019.24
5.4.390.0530.05018.97
5.4.380.0370.06719.27
5.4.370.0500.06019.36
5.4.360.0600.05019.00
5.4.350.0530.05319.27
5.4.340.0570.05319.25
5.4.320.0570.05319.29
5.4.310.0470.05318.86
5.4.300.0570.05019.00
5.4.290.0530.04318.98
5.4.280.0630.05319.14
5.4.270.0500.05719.35
5.4.260.0500.06019.04
5.4.250.0770.06719.20
5.4.240.0670.07319.25
5.4.230.0730.06719.03
5.4.220.0630.05019.30
5.4.210.0600.05019.27
5.4.200.0630.04319.03
5.4.190.0570.05018.85
5.4.180.0600.04719.29
5.4.170.0600.05019.13
5.4.160.0530.06319.02
5.4.150.0470.06319.09
5.4.140.0470.05016.56
5.4.130.0770.05316.43
5.4.120.0570.05016.55
5.4.110.0500.05316.61
5.4.100.0570.05016.52
5.4.90.0700.03716.59
5.4.80.0570.05316.61
5.4.70.0630.05016.25
5.4.60.0670.06716.15
5.4.50.0570.06716.16
5.4.40.0500.04716.64
5.4.30.0500.05316.53
5.4.20.0530.05016.52
5.4.10.0530.05316.56
5.4.00.0600.05716.17

preferences:
51.06 ms | 400 KiB | 5 Q