3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array( 0 => array( 0 => ' abc', 1 => ' def', 2 => 'ghi ' ) ); var_dump($a); array_walk($a, 'trim'); var_dump($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)
8.3.70.0100.00616.58
8.3.60.0150.00016.50
8.3.50.0100.01222.80
8.3.40.0070.00718.61
8.3.30.0070.01019.08
8.3.20.0080.00020.34
8.3.10.0080.00023.29
8.3.00.0150.00019.38
8.2.180.0160.00018.29
8.2.170.0090.00922.96
8.2.160.0100.01020.20
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0110.00426.16
8.2.120.0040.00420.84
8.2.110.0050.00521.94
8.2.100.0080.00417.70
8.2.90.0040.00417.87
8.2.80.0000.00817.97
8.2.70.0040.00417.63
8.2.60.0040.00417.91
8.2.50.0110.00018.07
8.2.40.0050.00319.95
8.2.30.0030.00718.00
8.2.20.0000.00817.55
8.2.10.0040.00417.98
8.2.00.0000.00717.66
8.1.280.0100.00725.92
8.1.270.0030.00623.68
8.1.260.0050.00226.35
8.1.250.0070.00028.09
8.1.240.0090.00922.33
8.1.230.0080.00421.02
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0050.00217.11
8.1.180.0040.00418.10
8.1.170.0080.00018.49
8.1.160.0040.00422.00
8.1.150.0030.00718.82
8.1.140.0000.00717.23
8.1.130.0040.00417.88
8.1.120.0030.00317.38
8.1.110.0040.00417.23
8.1.100.0040.00417.35
8.1.90.0000.00717.37
8.1.80.0050.00317.40
8.1.70.0030.00317.30
8.1.60.0000.01117.40
8.1.50.0080.00017.45
8.1.40.0070.00017.37
8.1.30.0030.00517.70
8.1.20.0000.00817.58
8.1.10.0000.00717.45
8.1.00.0000.00817.57
8.0.300.0040.00419.90
8.0.290.0000.00716.59
8.0.280.0020.00518.39
8.0.270.0000.00717.11
8.0.260.0080.00017.11
8.0.250.0000.00717.02
8.0.240.0060.00016.95
8.0.230.0060.00016.86
8.0.220.0030.00316.88
8.0.210.0000.00716.82
8.0.200.0030.00316.94
8.0.190.0000.00816.86
8.0.180.0000.01016.91
8.0.170.0000.00816.77
8.0.160.0070.00016.94
8.0.150.0070.00016.77
8.0.140.0050.00216.83
8.0.130.0030.00313.31
8.0.120.0080.00016.86
8.0.110.0040.00416.92
8.0.100.0000.00716.86
8.0.90.0070.00016.86
8.0.80.0090.00616.82
8.0.70.0000.00816.80
8.0.60.0070.00016.91
8.0.50.0000.00816.75
8.0.30.0100.01016.92
8.0.20.0120.00717.40
8.0.10.0080.00017.06
8.0.00.0110.00716.55
7.4.330.0000.00515.00
7.4.320.0000.00716.60
7.4.300.0000.00616.54
7.4.290.0040.00416.52
7.4.280.0040.00416.52
7.4.270.0030.00316.53
7.4.260.0030.00316.27
7.4.250.0040.00416.45
7.4.240.0050.00416.38
7.4.230.0030.00316.46
7.4.220.0110.00716.29
7.4.210.0100.01016.48
7.4.200.0030.00316.53
7.4.160.0120.00416.35
7.4.150.0090.00917.40
7.4.140.0110.00717.86
7.4.130.0070.01116.50
7.4.120.0080.01016.37
7.4.110.0030.01516.55
7.4.100.0140.00316.54
7.4.90.0040.01216.27
7.4.80.0200.00419.39
7.4.70.0060.01316.53
7.4.60.0120.00916.25
7.4.50.0040.00416.44
7.4.40.0190.00016.21
7.4.30.0110.00616.48
7.4.00.0040.00814.50
7.3.330.0000.00513.03
7.3.320.0050.00013.09
7.3.310.0030.00316.20
7.3.300.0000.00616.21
7.3.290.0060.00916.23
7.3.280.0060.01216.20
7.3.270.0030.01417.40
7.3.260.0100.00716.36
7.3.250.0080.00916.27
7.3.240.0040.01316.24
7.3.230.0040.01416.41
7.3.210.0120.00416.41
7.3.200.0110.00719.39
7.3.190.0080.00816.50
7.3.180.0130.00316.29
7.3.170.0060.01316.29
7.3.160.0090.00916.29
7.2.330.0120.00616.50
7.2.320.0100.00716.41
7.2.310.0100.01016.58
7.2.300.0100.00716.54
7.2.290.0080.00816.29
7.2.60.0030.01316.66
7.2.00.0060.01319.00
7.1.200.0090.00615.88
7.1.100.0030.00618.07
7.1.70.0000.00717.17
7.1.60.0030.00717.16
7.1.50.0070.01016.84
7.1.00.0070.07322.33
7.0.200.0110.00716.41
7.0.140.0000.08021.97
7.0.60.0030.04019.89
7.0.50.0070.08317.86
7.0.40.0130.08320.40
7.0.30.0200.04020.06
7.0.20.0100.04720.16
7.0.10.0070.05720.16
7.0.00.0100.06020.11
5.6.280.0030.07321.09
5.6.210.0030.04020.62
5.6.200.0170.07718.12
5.6.190.0130.03720.48
5.6.180.0530.06720.41
5.6.170.0270.05020.42
5.6.160.0030.04320.71
5.6.150.0070.07718.18
5.6.140.0030.05018.09
5.6.130.0030.08718.18
5.6.120.0070.04720.82
5.6.110.0100.08321.11
5.6.100.0100.07020.87
5.6.90.0170.07021.05
5.6.80.0130.07320.52
5.5.350.0230.08320.46
5.5.340.0070.07317.97
5.5.330.0100.06020.24
5.5.320.0330.06020.41
5.5.310.0230.03320.16
5.5.300.0030.07017.92
5.5.290.0100.05717.90
5.5.280.0100.08320.64
5.5.270.0070.04320.95
5.5.260.0100.06020.95
5.5.250.0070.07320.68
5.5.240.0130.04020.11
5.4.450.0500.04319.55
5.4.440.0500.04319.24
5.4.430.0230.05019.57
5.4.420.1170.04019.25
5.4.410.0300.04318.97
5.4.400.0370.03719.25
5.4.390.0530.04319.22
5.4.380.0400.05718.76
5.4.370.0430.06318.50
5.4.360.0330.07318.62
5.4.350.0370.05018.53
5.4.340.0330.06018.51
5.4.320.0060.03912.45
5.4.310.0060.03712.45
5.4.300.0050.03712.45
5.4.290.0030.03912.45
5.4.280.0100.03512.34
5.4.270.0060.03612.35
5.4.260.0040.04612.35
5.4.250.0090.03912.34
5.4.240.0080.04012.34
5.4.230.0080.03512.34
5.4.220.0050.03712.34
5.4.210.0050.03512.34
5.4.200.0090.04012.34
5.4.190.0100.03212.34
5.4.180.0080.03712.33
5.4.170.0060.03712.34
5.4.160.0080.03512.34
5.4.150.0080.03312.34
5.4.140.0050.03712.02
5.4.130.0080.03312.01
5.4.120.0060.04111.97
5.4.110.0040.04511.96
5.4.100.0060.03811.97
5.4.90.0080.05111.96
5.4.80.0030.04011.96
5.4.70.0040.03711.96
5.4.60.0070.03311.96
5.4.50.0070.04111.96
5.4.40.0090.03411.95
5.4.30.0090.03211.95
5.4.20.0050.03611.95
5.4.10.0060.03411.95
5.4.00.0070.04311.43
5.3.290.0050.04212.80
5.3.280.0160.02712.71
5.3.270.0030.04212.72
5.3.260.0090.03612.72
5.3.250.0070.03612.72
5.3.240.0080.03512.72
5.3.230.0060.03912.71
5.3.220.0040.04212.68
5.3.210.0040.04212.68
5.3.200.0110.03112.68
5.3.190.0080.03712.68
5.3.180.0100.04312.67
5.3.170.0110.04712.67
5.3.160.0050.05612.67
5.3.150.0040.04912.67
5.3.140.0070.03612.66
5.3.130.0060.04312.66
5.3.120.0040.04312.66
5.3.110.0080.03612.66
5.3.100.0060.03912.12
5.3.90.0090.03912.09
5.3.80.0070.03812.07
5.3.70.0070.03512.08
5.3.60.0060.04312.06
5.3.50.0110.03012.00
5.3.40.0050.03812.00
5.3.30.0080.03611.95
5.3.20.0040.04011.74
5.3.10.0120.05711.69
5.3.00.0110.05111.67
5.2.170.0060.0329.18
5.2.160.0060.0399.18
5.2.150.0050.0359.18
5.2.140.0050.0299.17
5.2.130.0060.0279.13
5.2.120.0030.0299.13
5.2.110.0020.0319.14
5.2.100.0090.0249.14
5.2.90.0090.0259.14
5.2.80.0100.0279.14
5.2.70.0070.0399.13
5.2.60.0030.0329.08
5.2.50.0040.0309.05
5.2.40.0050.0359.03
5.2.30.0050.0309.00
5.2.20.0030.0309.00
5.2.10.0020.0308.93
5.2.00.0080.0318.79
5.1.60.0060.0228.08
5.1.50.0040.0268.07
5.1.40.0020.0268.05
5.1.30.0030.0288.41
5.1.20.0030.0288.43
5.1.10.0020.0288.15
5.1.00.0050.0258.15
5.0.50.0060.0276.63
5.0.40.0030.0256.48
5.0.30.0040.0306.30
5.0.20.0020.0246.27
5.0.10.0030.0246.24
5.0.00.0050.0296.23
4.4.90.0050.0234.78
4.4.80.0020.0174.75
4.4.70.0040.0144.75
4.4.60.0050.0164.75
4.4.50.0020.0164.77
4.4.40.0030.0254.71
4.4.30.0020.0164.76
4.4.20.0020.0164.85
4.4.10.0060.0124.85
4.4.00.0020.0264.76
4.3.110.0060.0164.67
4.3.100.0040.0164.66
4.3.90.0030.0224.63
4.3.80.0020.0294.58
4.3.70.0060.0114.63
4.3.60.0010.0164.63
4.3.50.0060.0194.62
4.3.40.0030.0254.54
4.3.30.0010.0173.30
4.3.20.0020.0163.27
4.3.10.0030.0173.23
4.3.00.0130.01015.63

preferences:
41.8 ms | 401 KiB | 5 Q