3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [1,2,3]; array_walk($a , function($arr, $key) { var_dump(func_get_args()); });

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)
8.3.60.0170.00316.48
8.3.50.0100.00721.97
8.3.40.0150.00718.54
8.3.30.0140.00719.04
8.3.20.0000.00820.35
8.3.10.0040.00423.40
8.3.00.0040.00418.94
8.2.180.0160.00016.38
8.2.170.0110.00322.96
8.2.160.0100.00720.48
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0080.00026.16
8.2.120.0080.00020.71
8.2.110.0040.00422.29
8.2.100.0040.00719.45
8.2.90.0040.00419.22
8.2.80.0040.00417.97
8.2.70.0080.00317.50
8.2.60.0040.00419.41
8.2.50.0050.00318.07
8.2.40.0030.00621.08
8.2.30.0000.00818.23
8.2.20.0040.00417.67
8.2.10.0000.00718.13
8.2.00.0000.00717.80
8.1.280.0030.01725.92
8.1.270.0080.00023.79
8.1.260.0050.00326.35
8.1.250.0030.00628.09
8.1.240.0040.00423.88
8.1.230.0080.00318.93
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0060.00617.22
8.1.190.0040.00417.35
8.1.180.0030.00518.10
8.1.170.0000.00918.43
8.1.160.0050.00321.96
8.1.150.0040.00418.63
8.1.140.0000.00717.48
8.1.130.0040.00417.82
8.1.120.0000.00717.43
8.1.110.0070.00017.41
8.1.100.0050.00217.34
8.1.90.0000.00717.52
8.1.80.0040.00417.36
8.1.70.0030.00317.39
8.1.60.0000.00917.59
8.1.50.0050.00317.44
8.1.40.0030.00617.50
8.1.30.0030.00517.51
8.1.20.0050.00317.66
8.1.10.0050.00317.35
8.1.00.0040.00417.35
8.0.300.0040.00418.77
8.0.290.0030.00617.18
8.0.280.0050.00318.54
8.0.270.0020.00517.29
8.0.260.0030.00317.18
8.0.250.0020.00516.98
8.0.240.0000.00716.96
8.0.230.0080.00016.95
8.0.220.0030.00316.90
8.0.210.0070.00016.76
8.0.200.0060.00016.95
8.0.190.0000.00816.82
8.0.180.0040.00416.92
8.0.170.0000.00716.95
8.0.160.0030.00316.93
8.0.150.0000.00716.77
8.0.140.0050.00216.83
8.0.130.0030.00313.27
8.0.120.0040.00416.73
8.0.110.0000.00816.88
8.0.100.0070.00016.73
8.0.90.0040.00416.66
8.0.80.0030.01416.88
8.0.70.0070.00016.75
8.0.60.0030.00316.73
8.0.50.0040.00416.83
8.0.30.0120.00817.15
8.0.20.0050.01417.40
8.0.10.0000.00716.84
8.0.00.0050.01316.67
7.4.330.0030.00315.02
7.4.320.0070.00016.41
7.4.300.0040.00416.50
7.4.290.0030.00316.41
7.4.280.0040.00416.46
7.4.270.0000.00816.45
7.4.260.0090.00016.50
7.4.250.0000.00816.53
7.4.240.0000.00716.44
7.4.230.0070.00016.40
7.4.220.0130.00616.61
7.4.210.0060.00816.50
7.4.200.0080.00016.52
7.4.190.0040.00416.55
7.4.160.0120.00616.49
7.4.150.0080.00817.40
7.4.140.0120.00917.86
7.4.130.0130.00516.42
7.4.120.0120.00616.59
7.4.110.0090.01216.64
7.4.100.0040.01616.45
7.4.90.0190.00916.40
7.4.80.0100.01319.39
7.4.70.0100.00716.41
7.4.60.0040.01816.38
7.4.50.0040.00416.40
7.4.40.0120.00416.52
7.4.30.0060.01016.45
7.4.00.0070.00915.04
7.3.330.0060.00013.18
7.3.320.0060.00013.22
7.3.310.0070.00016.22
7.3.300.0000.00716.10
7.3.290.0070.01416.21
7.3.280.0090.00916.21
7.3.270.0170.00017.40
7.3.260.0100.01316.27
7.3.250.0150.00516.50
7.3.240.0100.01516.36
7.3.230.0100.01616.56
7.3.210.0040.01316.48
7.3.200.0130.01019.39
7.3.190.0070.01116.41
7.3.180.0160.00016.52
7.3.170.0030.01416.55
7.3.160.0040.01116.54
7.3.120.0070.00914.85
7.3.110.0090.00414.73
7.3.100.0120.00314.47
7.3.90.0000.01514.81
7.3.80.0100.00314.68
7.3.70.0100.00614.68
7.3.60.0070.01114.58
7.3.50.0060.00614.83
7.3.40.0030.01014.68
7.3.30.0100.00714.70
7.3.20.0100.00716.60
7.3.10.0040.00816.50
7.3.00.0090.00316.51
7.2.330.0060.01216.51
7.2.320.0110.01116.65
7.2.310.0080.01516.59
7.2.300.0110.01116.61
7.2.290.0110.00816.51
7.2.250.0030.01714.74
7.2.240.0130.00714.93
7.2.230.0030.01415.00
7.2.220.0090.00614.82
7.2.210.0040.00714.77
7.2.200.0070.01014.56
7.2.190.0060.00914.83
7.2.180.0060.00614.90
7.2.170.0060.01014.83
7.2.00.0060.00619.35
7.1.330.0070.00715.80
7.1.320.0000.01415.40
7.1.310.0030.01015.71
7.1.300.0000.01315.56
7.1.290.0080.00415.66
7.1.280.0040.01215.59
7.1.270.0060.00615.50
7.1.260.0080.00415.84
7.1.100.0040.00818.20
7.1.70.0040.00717.05
7.1.60.0070.01719.46
7.1.50.0140.01016.69
7.1.00.0100.06722.31
7.0.200.0000.00816.59
7.0.140.0030.07322.11
7.0.60.0070.04319.90
7.0.50.0070.06717.84
7.0.40.0070.06720.11
7.0.30.0230.08320.06
7.0.20.0230.03720.28
7.0.10.0100.08320.33
7.0.00.0070.07320.05
5.6.280.0030.07320.93
5.6.210.0030.09020.77
5.6.200.0030.04718.21
5.6.190.0170.07720.64
5.6.180.0230.07320.67
5.6.170.0230.06020.71
5.6.160.0030.04720.54
5.6.150.0130.04718.28
5.6.140.0100.04318.27
5.6.130.0100.07718.12
5.6.120.0000.05720.90
5.6.110.0100.08721.01
5.6.100.0030.06320.98
5.6.90.0070.07020.95
5.6.80.0070.05320.52
5.5.350.0330.06020.38
5.5.340.0070.08018.08
5.5.330.0030.09020.43
5.5.320.0000.07720.51
5.5.310.0230.03720.32
5.5.300.0070.07318.01
5.5.290.0100.08317.95
5.5.280.0100.04720.85
5.5.270.0270.04720.87
5.5.260.0100.06320.97
5.5.250.0000.04320.66
5.5.240.0100.07320.26
5.4.450.0070.06719.63
5.4.440.0770.05019.61
5.4.430.0670.05019.60
5.4.420.0830.05019.60
5.4.410.1000.05319.05
5.4.400.1000.04719.38
5.4.390.1100.05019.13
5.4.380.0130.07318.77
5.4.370.0100.05718.70
5.4.360.0130.05318.47
5.4.350.0230.04718.44
5.4.340.0170.05718.76
5.4.320.0100.03412.51
5.4.310.0040.04112.50
5.4.300.0050.04212.50
5.4.290.0040.04112.50
5.4.280.0090.03512.39
5.4.270.0050.04112.40
5.4.260.0100.04112.39
5.4.250.0100.03812.39
5.4.240.0060.04012.40
5.4.230.0070.04012.39
5.4.220.0060.04312.39
5.4.210.0050.03712.38
5.4.200.0070.03712.38
5.4.190.0040.03912.38
5.4.180.0030.04012.38
5.4.170.0060.04112.40
5.4.160.0050.04212.39
5.4.150.0100.03712.39
5.4.140.0090.03512.07
5.4.130.0050.03512.05
5.4.120.0060.03412.02
5.4.110.0070.03712.01
5.4.100.0080.03912.01
5.4.90.0040.04612.01
5.4.80.0090.03612.02
5.4.70.0050.03712.01
5.4.60.0100.03512.01
5.4.50.0090.04412.01
5.4.40.0120.04812.00
5.4.30.0060.05412.00
5.4.20.0070.04212.00
5.4.10.0070.04212.00
5.4.00.0100.03711.48
5.3.290.0080.04012.80
5.3.280.0080.04612.71
5.3.270.0070.04012.72
5.3.260.0080.04412.72
5.3.250.0080.04212.72
5.3.240.0130.04412.72
5.3.230.0110.04812.70
5.3.220.0080.05412.68
5.3.210.0070.06012.68
5.3.200.0100.04512.68
5.3.190.0120.04212.68
5.3.180.0090.04412.67
5.3.170.0060.04512.67
5.3.160.0110.04612.67
5.3.150.0050.05612.67
5.3.140.0090.05212.66
5.3.130.0100.07512.66
5.3.120.0080.06412.66
5.3.110.0160.05512.66
5.3.100.0080.05512.12
5.3.90.0090.05912.09
5.3.80.0080.05412.08
5.3.70.0110.05012.07
5.3.60.0110.04812.06
5.3.50.0080.05312.00
5.3.40.0070.05412.00
5.3.30.0070.05811.95
5.3.20.0090.05211.73
5.3.10.0100.04911.70
5.3.00.0070.05311.68
5.2.170.0070.0429.18
5.2.160.0120.0319.18
5.2.150.0100.0329.18
5.2.140.0060.0449.18
5.2.130.0060.0429.14
5.2.120.0080.0409.14
5.2.110.0050.0429.15
5.2.100.0060.0419.14
5.2.90.0040.0449.14
5.2.80.0050.0449.14
5.2.70.0030.0469.14
5.2.60.0040.0459.09
5.2.50.0060.0429.06
5.2.40.0050.0409.03
5.2.30.0060.0409.02
5.2.20.0060.0299.00
5.2.10.0050.0378.93
5.2.00.0060.0418.78
5.1.60.0060.0348.07
5.1.50.0090.0278.07
5.1.40.0060.0248.05
5.1.30.0130.0208.40
5.1.20.0060.0298.42
5.1.10.0040.0318.14
5.1.00.0050.0288.14
5.0.50.0040.0216.62
5.0.40.0040.0206.47
5.0.30.0030.0326.29
5.0.20.0030.0226.27
5.0.10.0070.0226.24
5.0.00.0060.0596.23
4.4.90.0050.0254.78
4.4.80.0040.0204.76
4.4.70.0030.0174.76
4.4.60.0040.0164.75
4.4.50.0060.0134.77
4.4.40.0030.0274.71
4.4.30.0020.0194.76
4.4.20.0050.0144.84
4.4.10.0030.0174.85
4.4.00.0020.0274.76
4.3.110.0020.0174.67
4.3.100.0020.0174.66
4.3.90.0040.0154.64
4.3.80.0020.0274.58
4.3.70.0020.0204.63
4.3.60.0050.0194.63
4.3.50.0030.0214.63
4.3.40.0050.0294.54
4.3.30.0010.0223.28
4.3.20.0030.0173.26
4.3.10.0030.0183.22
4.3.00.0030.01716.14

preferences:
51.43 ms | 401 KiB | 5 Q