3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(1, 2, 3, 4, 5 ); $step = 2; function myfunc($key, $value) { if ($key == $step) echo ' $ '; echo "$value "; } array_walk($a, 'myfunc');

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)
8.3.40.0100.00318.80
8.3.30.0100.00318.98
8.3.20.0070.00020.31
8.3.10.0110.00423.30
8.3.00.0050.00319.66
8.2.170.0040.01122.96
8.2.160.0070.00720.38
8.2.150.0030.00624.18
8.2.140.0050.00324.66
8.2.130.0080.00826.16
8.2.120.0050.00320.97
8.2.110.0090.00019.28
8.2.100.0040.00718.03
8.2.90.0070.00018.16
8.2.80.0000.00918.22
8.2.70.0050.00317.63
8.2.60.0000.00817.80
8.2.50.0060.00318.07
8.2.40.0000.00819.82
8.2.30.0070.00018.13
8.2.20.0000.00717.67
8.2.10.0000.00718.05
8.2.00.0030.00717.86
8.1.270.0030.00623.80
8.1.260.0050.00226.35
8.1.250.0000.00728.09
8.1.240.0040.00722.66
8.1.230.0080.00322.64
8.1.220.0040.00417.74
8.1.210.0060.00918.77
8.1.200.0040.00817.48
8.1.190.0050.00317.35
8.1.180.0040.00418.10
8.1.170.0050.00318.62
8.1.160.0000.00722.05
8.1.150.0000.00718.54
8.1.140.0000.00817.50
8.1.130.0000.00717.82
8.1.120.0040.00417.55
8.1.110.0000.00817.47
8.1.100.0000.00717.38
8.1.90.0000.00717.48
8.1.80.0000.00717.46
8.1.70.0030.00317.31
8.1.60.0000.00817.57
8.1.50.0040.00417.42
8.1.40.0000.00817.52
8.1.30.0040.00417.67
8.1.20.0050.00317.56
8.1.10.0030.00617.52
8.1.00.0080.00017.43
8.0.300.0040.00419.94
8.0.290.0040.00416.63
8.0.280.0030.00318.38
8.0.270.0070.00017.17
8.0.260.0000.00817.19
8.0.250.0050.00217.04
8.0.240.0000.00717.05
8.0.230.0070.00317.04
8.0.220.0070.00016.95
8.0.210.0040.00416.95
8.0.200.0000.00717.02
8.0.190.0000.00717.00
8.0.180.0030.00516.82
8.0.170.0070.00016.98
8.0.160.0000.00817.00
8.0.150.0030.00516.93
8.0.140.0040.00416.91
8.0.130.0000.00513.38
8.0.120.0050.00316.97
8.0.110.0000.00717.00
8.0.100.0040.00416.92
8.0.90.0040.00416.73
8.0.80.0130.00817.02
8.0.70.0000.00716.90
8.0.60.0000.00716.98
8.0.50.0000.00716.80
8.0.30.0100.01317.10
8.0.20.0130.00617.40
8.0.10.0000.00817.07
8.0.00.0070.01016.85
7.4.330.0020.00215.09
7.4.320.0030.00316.50
7.4.300.0060.00016.62
7.4.290.0030.00316.57
7.4.280.0030.00516.58
7.4.270.0000.00716.52
7.4.260.0070.00416.48
7.4.250.0040.00416.52
7.4.240.0020.00516.45
7.4.230.0050.00216.60
7.4.220.0140.00416.52
7.4.210.0040.01116.57
7.4.200.0040.00416.41
7.4.160.0060.01016.43
7.4.150.0060.01217.40
7.4.140.0130.01017.86
7.4.130.0100.00616.66
7.4.120.0120.00916.54
7.4.110.0090.00916.60
7.4.100.0070.01016.45
7.4.90.0110.00616.46
7.4.80.0090.01419.39
7.4.70.0080.01116.51
7.4.60.0030.01416.46
7.4.50.0000.00716.53
7.4.40.0030.01316.39
7.4.30.0080.00816.50
7.4.00.0070.01115.18
7.3.330.0060.00013.32
7.3.320.0000.00613.32
7.3.310.0040.00416.40
7.3.300.0040.00416.28
7.3.290.0140.00016.24
7.3.280.0130.00716.30
7.3.270.0080.01117.40
7.3.260.0130.00716.27
7.3.250.0100.00816.44
7.3.240.0050.01116.64
7.3.230.0210.00016.39
7.3.210.0060.01216.66
7.3.200.0110.00419.39
7.3.190.0080.00816.29
7.3.180.0140.00316.29
7.3.170.0040.01216.38
7.3.160.0090.00616.34
7.3.120.0070.01014.80
7.2.330.0090.00916.55
7.2.320.0120.01216.55
7.2.310.0170.00016.59
7.2.300.0080.00816.44
7.2.290.0150.00616.67
7.2.00.0030.01319.33
7.1.100.0040.00418.00
7.1.70.0000.01117.12
7.1.60.0030.02219.70
7.1.50.0110.01116.82
7.1.00.0030.07322.31
7.0.200.0110.00416.87
7.0.140.0000.07022.00
7.0.60.0130.07319.91
7.0.50.0030.04317.83
7.0.40.0130.07720.12
7.0.30.0430.05020.23
7.0.20.0230.08020.22
7.0.10.0200.08020.30
7.0.00.0100.08020.09
5.6.210.0030.08320.75
5.6.200.0100.03718.13
5.6.190.0070.06320.68
5.6.180.0100.07320.64
5.6.170.0430.05020.58
5.6.160.0000.08020.55
5.6.150.0030.08318.16
5.6.140.0030.04018.18
5.6.130.0030.04018.15
5.6.120.0170.06020.99
5.6.110.0100.06321.14
5.6.100.0100.03720.98
5.6.90.0070.08321.00
5.6.80.0070.03320.41
5.6.70.0270.05020.51
5.5.350.0030.06020.44
5.5.340.0100.08017.92
5.5.330.0030.04020.57
5.5.320.0400.05320.28
5.5.310.0270.06320.34
5.5.300.0030.04317.97
5.5.290.0000.04717.95
5.5.280.0030.04320.80
5.5.270.0100.09020.76
5.5.260.0130.08020.73
5.5.250.0100.06720.78
5.5.240.0030.05720.15
5.4.450.1370.04319.53
5.4.440.0200.05043.92
5.4.430.0370.03343.91
5.4.420.0430.05043.90
5.4.410.0600.04043.90
5.4.400.0330.03043.89
5.4.390.0400.04343.87
5.4.380.0200.05018.75
5.4.370.0200.05318.63
5.4.360.0100.05318.73
5.4.350.0100.05718.50
5.4.340.0170.05018.63
5.4.320.0050.03812.51
5.4.310.0080.03512.50
5.4.300.0050.03712.50
5.4.290.0060.03712.50
5.4.280.0040.03712.40
5.4.270.0040.03812.39
5.4.260.0050.03812.39
5.4.250.0080.03512.39
5.4.240.0060.03612.40
5.4.230.0060.04112.39
5.4.220.0050.03612.39
5.4.210.0090.03612.39
5.4.200.0070.03612.39
5.4.190.0060.03512.39
5.4.180.0070.03512.39
5.4.170.0040.03912.40
5.4.160.0050.03612.39
5.4.150.0070.03512.39
5.4.140.0080.03512.07
5.4.130.0030.04912.05
5.4.120.0060.03812.02
5.4.110.0050.03712.01
5.4.100.0050.03712.01
5.4.90.0030.04012.02
5.4.80.0030.04012.02
5.4.70.0100.03112.01
5.4.60.0040.04112.01
5.4.50.0060.03412.01
5.4.40.0060.03411.99
5.4.30.0020.03912.00
5.4.20.0050.03511.99
5.4.10.0110.03211.99
5.4.00.0060.03511.48
5.3.290.0100.04412.80
5.3.280.0060.04212.71
5.3.270.0040.04212.72
5.3.260.0070.03812.72
5.3.250.0110.03512.71
5.3.240.0050.03812.72
5.3.230.0080.03612.71
5.3.220.0060.03712.68
5.3.210.0080.04012.68
5.3.200.0070.03712.68
5.3.190.0030.04012.68
5.3.180.0100.03212.67
5.3.170.0080.04012.67
5.3.160.0090.03312.67
5.3.150.0050.03812.67
5.3.140.0040.03812.66
5.3.130.0090.03612.66
5.3.120.0060.04012.66
5.3.110.0080.04412.66
5.3.100.0060.03912.12
5.3.90.0090.04412.10
5.3.80.0060.03812.09
5.3.70.0070.03612.09
5.3.60.0060.03712.07
5.3.50.0030.03912.02
5.3.40.0080.03712.02
5.3.30.0040.03711.97
5.3.20.0060.03511.76
5.3.10.0070.03911.73
5.3.00.0070.04211.72
5.2.170.0050.0289.22
5.2.160.0070.0299.21
5.2.150.0070.0289.21
5.2.140.0020.0339.21
5.2.130.0070.0269.17
5.2.120.0070.0259.18
5.2.110.0070.0339.18
5.2.100.0050.0319.18
5.2.90.0050.0289.18
5.2.80.0020.0329.17
5.2.70.0050.0299.17
5.2.60.0060.0289.13
5.2.50.0060.0289.10
5.2.40.0030.0299.07
5.2.30.0100.0319.05
5.2.20.0090.0249.03
5.2.10.0040.0298.94
5.2.00.0060.0288.80
5.1.60.0030.0248.09
5.1.50.0060.0298.09
5.1.40.0050.0288.06
5.1.30.0040.0268.41
5.1.20.0080.0298.43
5.1.10.0040.0268.16
5.1.00.0060.0238.16
5.0.50.0040.0196.64
5.0.40.0020.0226.50
5.0.30.0020.0326.31
5.0.20.0060.0226.28
5.0.10.0030.0216.26
5.0.00.0010.0336.25
4.4.90.0050.0154.78
4.4.80.0030.0154.76
4.4.70.0040.0154.75
4.4.60.0050.0154.76
4.4.50.0050.0164.77
4.4.40.0030.0294.71
4.4.30.0020.0164.76
4.4.20.0020.0164.85
4.4.10.0020.0164.84
4.4.00.0030.0284.76
4.3.110.0030.0164.67
4.3.100.0030.0144.67
4.3.90.0010.0164.63
4.3.80.0040.0274.58
4.3.70.0020.0154.63
4.3.60.0020.0154.63
4.3.50.0050.0134.63
4.3.40.0030.0304.54
4.3.30.0020.0233.30
4.3.20.0020.0153.27
4.3.10.0010.0173.24
4.3.00.0230.01343.86

preferences:
44.86 ms | 400 KiB | 5 Q