3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = ["foo"]; function bar(&$b) { $b[0] = "bar"; } array_walk( $a, "bar"); print_r( $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)
8.3.70.0100.01016.63
8.3.60.0090.00618.42
8.3.50.0140.00722.05
8.3.40.0140.00019.02
8.3.30.0110.00419.01
8.3.20.0000.00920.16
8.3.10.0040.00423.51
8.3.00.0040.00421.01
8.2.180.0140.00716.63
8.2.170.0070.01022.96
8.2.160.0110.00320.47
8.2.150.0050.00324.18
8.2.140.0070.00024.66
8.2.130.0140.00026.16
8.2.120.0090.00620.72
8.2.110.0140.00722.29
8.2.100.0080.00317.72
8.2.90.0070.00019.21
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0040.00417.93
8.2.50.0100.00018.07
8.2.40.0080.00020.07
8.2.30.0090.00018.36
8.2.20.0000.00717.68
8.2.10.0000.00718.00
8.2.00.0070.00017.74
8.1.280.0040.01325.92
8.1.270.0030.00622.11
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00623.89
8.1.230.0110.00019.16
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0040.00417.35
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0050.00318.64
8.1.160.0040.00422.07
8.1.150.0040.00418.57
8.1.140.0000.00717.45
8.1.130.0000.00617.83
8.1.120.0030.00317.36
8.1.110.0040.00417.49
8.1.100.0040.00417.38
8.1.90.0040.00417.37
8.1.80.0000.00717.36
8.1.70.0070.00017.38
8.1.60.0080.00017.62
8.1.50.0000.00917.52
8.1.40.0040.00417.57
8.1.30.0000.00917.58
8.1.20.0040.00417.67
8.1.10.0070.00017.57
8.1.00.0030.00717.34
8.0.300.0050.00318.77
8.0.290.0000.00717.05
8.0.280.0030.00318.29
8.0.270.0030.00617.27
8.0.260.0070.00317.26
8.0.250.0030.00317.07
8.0.240.0000.00917.01
8.0.230.0000.00717.00
8.0.220.0070.00016.86
8.0.210.0070.00016.86
8.0.200.0000.00616.86
8.0.190.0080.00017.05
8.0.180.0080.00417.02
8.0.170.0030.00517.02
8.0.160.0040.00417.07
8.0.150.0050.00216.87
8.0.140.0060.00316.84
8.0.130.0030.00313.43
8.0.120.0040.00416.79
8.0.110.0070.00016.91
8.0.100.0050.00216.94
8.0.90.0020.00516.84
8.0.80.0070.01016.84
8.0.70.0000.00816.93
8.0.60.0040.00416.84
8.0.50.0040.00417.07
8.0.30.0130.00716.93
8.0.20.0100.00817.42
8.0.10.0000.00716.92
8.0.00.0060.01216.73
7.4.330.0000.00515.05
7.4.320.0000.00616.62
7.4.300.0060.00016.52
7.4.290.0030.00616.64
7.4.280.0000.00716.42
7.4.270.0000.00716.54
7.4.260.0030.00316.56
7.4.250.0050.00316.33
7.4.240.0040.00316.50
7.4.230.0050.00216.62
7.4.220.0130.01016.45
7.4.210.0060.00916.64
7.4.200.0030.00316.59
7.4.160.0150.00816.67
7.4.150.0100.00717.40
7.4.140.0070.01017.86
7.4.130.0080.00816.56
7.4.120.0030.01316.60
7.4.110.0030.01316.40
7.4.100.0140.00416.39
7.4.90.0080.01416.57
7.4.80.0060.01119.39
7.4.70.0100.00716.37
7.4.60.0150.00616.43
7.4.50.0000.00616.57
7.4.40.0060.01516.40
7.4.30.0090.00616.60
7.4.00.0060.00614.82
7.3.330.0020.00613.29
7.3.320.0000.00513.11
7.3.310.0070.00016.12
7.3.300.0030.00316.27
7.3.290.0000.01416.27
7.3.280.0100.01116.29
7.3.270.0130.00317.40
7.3.260.0110.00716.39
7.3.250.0110.00616.28
7.3.240.0110.00616.36
7.3.230.0170.00616.39
7.3.210.0070.01016.43
7.3.200.0070.01119.39
7.3.190.0110.00516.21
7.3.180.0120.00316.33
7.3.170.0000.01516.38
7.3.160.0070.01016.38
7.3.120.0070.01014.71
7.3.110.0090.00614.54
7.3.100.0120.00314.41
7.3.90.0100.00314.68
7.3.80.0070.01014.44
7.3.70.0070.00714.82
7.3.60.0080.00414.70
7.3.50.0070.00714.77
7.3.40.0060.01014.86
7.3.30.0100.00714.68
7.3.20.0090.00616.44
7.3.10.0100.00616.34
7.3.00.0070.00716.69
7.2.330.0060.01216.63
7.2.320.0100.00616.26
7.2.310.0030.01316.50
7.2.300.0120.00816.56
7.2.290.0140.00316.45
7.2.240.0140.00314.76
7.2.230.0100.00714.81
7.2.220.0030.00614.91
7.2.210.0080.00314.61
7.2.200.0100.00314.93
7.2.190.0000.01214.84
7.2.180.0080.00414.84
7.2.170.0060.00314.83
7.2.160.0030.01014.68
7.2.150.0090.00316.88
7.2.140.0040.01016.59
7.2.130.0060.00916.71
7.2.120.0120.00616.73
7.2.110.0100.00616.65
7.2.100.0060.01316.50
7.2.90.0070.00716.86
7.2.80.0070.00316.63
7.2.70.0080.00816.96
7.2.60.0060.00916.84
7.2.50.0100.00016.79
7.2.40.0090.00616.91
7.2.30.0040.00816.96
7.2.20.0120.00416.72
7.2.10.0080.00416.66
7.2.00.0030.01018.04
7.1.330.0120.00416.02
7.1.320.0030.00615.94
7.1.310.0030.01415.67
7.1.300.0040.01115.77
7.1.290.0110.00415.79
7.1.280.0000.01415.84
7.1.270.0030.01015.70
7.1.260.0040.01215.82
7.1.250.0000.01715.77
7.1.100.0100.00318.21
7.1.70.0000.00917.31
7.1.60.0110.01419.70
7.1.50.0070.01516.47
7.1.00.0030.07722.31
7.0.200.1330.00314.84
7.0.140.0070.07022.00
7.0.60.0070.06720.01
7.0.50.0130.07317.85
7.0.40.0200.05720.40
7.0.30.0530.06720.30
7.0.20.0400.06020.10
7.0.10.0030.05020.10
7.0.00.0070.04320.22
5.6.280.0030.07321.10
5.6.210.0100.04720.54
5.6.200.0070.07318.29
5.6.190.0030.09020.68
5.6.180.4070.04720.48
5.6.170.0430.06320.62
5.6.160.0130.07020.54
5.6.150.0070.06718.27
5.6.140.0030.04018.28
5.6.130.0000.04718.15
5.6.120.0070.09021.05
5.6.110.0230.03720.99
5.6.100.0070.08321.11
5.6.90.0170.07721.14
5.6.80.0100.07720.40
5.6.70.4300.04020.43
5.5.350.0230.06720.41
5.5.340.0030.07318.08
5.5.330.0070.04320.27
5.5.320.3430.04720.32
5.5.310.0470.06020.27
5.5.300.0070.07718.00
5.5.290.0070.06717.94
5.5.280.0100.05720.77
5.5.270.0070.07720.73
5.5.260.0130.08020.87
5.5.250.0070.07020.71
5.5.240.0130.03320.36
5.4.450.0570.05028.29
5.4.440.0170.04728.29
5.4.430.0370.04328.28
5.4.420.0400.04728.28
5.4.410.0300.04028.28
5.4.400.0230.04028.28
5.4.390.0200.05028.28
5.4.380.0130.05318.57
5.4.370.0130.05318.58
5.4.360.0230.04018.76
5.4.350.0130.05318.49
5.4.340.0100.05318.79
5.4.320.0090.03612.50
5.4.310.0070.04112.50
5.4.300.0090.03712.50
5.4.290.0120.03712.50
5.4.280.0040.04012.40
5.4.270.0070.03812.39
5.4.260.0070.04012.39
5.4.250.0100.03712.40
5.4.240.0070.04112.40
5.4.230.0100.03912.39
5.4.220.0060.04012.39
5.4.210.0100.03512.39
5.4.200.0060.04212.39
5.4.190.0090.03812.39
5.4.180.0070.03912.39
5.4.170.0070.04012.39
5.4.160.0050.04112.39
5.4.150.0100.03512.39
5.4.140.0070.04512.07
5.4.130.0090.04312.06
5.4.120.0130.04512.02
5.4.110.0090.04812.01
5.4.100.0040.05012.01
5.4.90.0090.04812.02
5.4.80.0080.04812.01
5.4.70.0110.04412.01
5.4.60.0050.05012.01
5.4.50.0080.04912.01
5.4.40.0090.04412.00
5.4.30.0110.04312.00
5.4.20.0050.05111.99
5.4.10.0110.04512.00
5.4.00.0080.05011.48
5.3.290.0060.04412.80
5.3.280.0150.04512.71
5.3.270.0160.04612.72
5.3.260.0100.05412.72
5.3.250.0100.05012.72
5.3.240.0090.05212.72
5.3.230.0170.04312.71
5.3.220.0150.04212.68
5.3.210.0090.05212.68
5.3.200.0070.05012.68
5.3.190.0080.05412.68
5.3.180.0140.04012.67
5.3.170.0060.03912.67
5.3.160.0110.03112.68
5.3.150.0170.02912.67
5.3.140.0050.03912.66
5.3.130.0040.04212.66
5.3.120.0040.04312.66
5.3.110.0100.03612.66
5.3.100.0080.04112.12
5.3.90.0090.03312.08
5.3.80.0050.03712.07
5.3.70.0040.03912.08
5.3.60.0090.03512.06
5.3.50.0040.03812.00
5.3.40.0090.04012.00
5.3.30.0090.04711.95
5.3.20.0060.03511.72
5.3.10.0070.03411.70
5.3.00.0090.03411.68
5.2.170.0040.0329.18
5.2.160.0050.0299.18
5.2.150.0060.0309.18
5.2.140.0060.0299.19
5.2.130.0040.0309.14
5.2.120.0060.0339.14
5.2.110.0040.0309.14
5.2.100.0060.0289.14
5.2.90.0070.0269.14
5.2.80.0030.0399.14
5.2.70.0050.0319.14
5.2.60.0040.0329.09
5.2.50.0040.0309.06
5.2.40.0030.0319.04
5.2.30.0050.0329.02
5.2.20.0030.0319.00
5.2.10.0060.0268.93
5.2.00.0040.0348.78
5.1.60.0020.0318.07
5.1.50.0040.0268.07
5.1.40.0070.0248.05
5.1.30.0080.0388.39
5.1.20.0040.0418.41
5.1.10.0060.0388.14
5.1.00.0060.0358.14
5.0.50.0050.0276.63
5.0.40.0030.0276.48
5.0.30.0050.0396.29
5.0.20.0090.0256.26
5.0.10.0050.0276.24
5.0.00.0030.0316.23
4.4.90.0030.0164.78
4.4.80.0030.0164.75
4.4.70.0040.0164.75
4.4.60.0060.0134.76
4.4.50.0090.0164.77
4.4.40.0070.0244.71
4.4.30.0030.0154.76
4.4.20.0040.0204.84
4.4.10.0030.0194.84
4.4.00.0050.0244.76
4.3.110.0020.0184.67
4.3.100.0040.0194.66
4.3.90.0040.0194.63
4.3.80.0020.0254.58
4.3.70.0040.0134.63
4.3.60.0030.0154.63
4.3.50.0030.0164.63
4.3.40.0030.0254.54
4.3.30.0020.0183.28
4.3.20.0050.0143.26
4.3.10.0020.0243.22
4.3.00.0100.01728.06

preferences:
70.06 ms | 401 KiB | 5 Q