3v4l.org

run code in 300+ PHP versions simultaneously
<?php $fruits = array("d" => "lemon", "a" => "orange", "b" => "banana", "c" => "apple"); function pram_alter($array, $key) { echo "@$key = .'$array'. ,\n"; } array_walk($fruits, 'pram_alter'); ?>

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)
8.3.40.0150.00018.54
8.3.30.0040.01118.96
8.3.20.0080.00020.13
8.3.10.0040.00420.57
8.3.00.0040.00419.38
8.2.170.0120.00322.96
8.2.160.0070.00720.18
8.2.150.0000.00924.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00420.91
8.2.110.0060.00322.20
8.2.100.0000.01217.78
8.2.90.0050.00219.21
8.2.80.0050.00317.97
8.2.70.0040.00417.63
8.2.60.0000.00917.68
8.2.50.0040.00418.07
8.2.40.0000.00818.05
8.2.30.0030.00319.34
8.2.20.0000.00717.79
8.2.10.0050.00218.11
8.2.00.0040.00417.66
8.1.270.0030.00523.82
8.1.260.0050.00326.35
8.1.250.0000.00728.09
8.1.240.0040.00423.92
8.1.230.0110.00019.01
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0090.00017.22
8.1.180.0000.00818.10
8.1.170.0070.00418.58
8.1.160.0040.00421.94
8.1.150.0070.00018.88
8.1.140.0040.00417.42
8.1.130.0070.00017.89
8.1.120.0020.00517.42
8.1.110.0070.00017.29
8.1.100.0040.00417.29
8.1.90.0040.00417.43
8.1.80.0000.00717.28
8.1.70.0000.00717.34
8.1.60.0050.00217.40
8.1.50.0000.00817.49
8.1.40.0080.00017.48
8.1.30.0030.00517.54
8.1.20.0000.00817.44
8.1.10.0070.00017.51
8.1.00.0000.00717.41
8.0.300.0000.00718.77
8.0.290.0000.00816.63
8.0.280.0020.00518.31
8.0.270.0030.00317.31
8.0.260.0040.00417.16
8.0.250.0000.00716.84
8.0.240.0000.00717.01
8.0.230.0030.00316.91
8.0.220.0070.00016.80
8.0.210.0000.00716.85
8.0.200.0040.00416.94
8.0.190.0040.00416.92
8.0.180.0000.00716.94
8.0.170.0030.00516.79
8.0.160.0060.00316.87
8.0.150.0030.00316.71
8.0.140.0000.00716.75
8.0.130.0070.00013.32
8.0.120.0040.00416.87
8.0.110.0030.00316.90
8.0.100.0020.00516.88
8.0.90.0040.00416.79
8.0.80.0000.01416.79
8.0.70.0000.00716.88
8.0.60.0040.00416.72
8.0.50.0040.00416.85
8.0.30.0070.01516.87
8.0.20.0060.01217.40
8.0.10.0000.00816.97
8.0.00.0110.00716.75
7.4.330.0050.00015.00
7.4.320.0060.00016.43
7.4.300.0070.00016.36
7.4.290.0000.00716.52
7.4.280.0030.00516.38
7.4.270.0040.00416.58
7.4.260.0030.00316.42
7.4.250.0000.00716.45
7.4.240.0030.00316.44
7.4.230.0000.00716.44
7.4.220.0100.01016.49
7.4.210.0030.01016.39
7.4.200.0000.00716.32
7.4.160.0080.00816.22
7.4.150.0030.01417.40
7.4.140.0180.00317.86
7.4.130.0140.00316.39
7.4.120.0110.01116.47
7.4.110.0120.00616.30
7.4.100.0090.00916.38
7.4.90.0150.01216.40
7.4.80.0090.01719.39
7.4.70.0060.01016.51
7.4.60.0100.01316.43
7.4.50.0000.00816.31
7.4.40.0100.00616.51
7.4.30.0080.00816.51
7.4.00.0060.00614.79
7.3.330.0030.00313.23
7.3.320.0030.00313.04
7.3.310.0000.00716.09
7.3.300.0000.00716.09
7.3.290.0090.00616.21
7.3.280.0090.00616.24
7.3.270.0120.01217.40
7.3.260.0130.00316.27
7.3.250.0120.00416.38
7.3.240.0100.00716.36
7.3.230.0000.01616.42
7.3.210.0150.00916.16
7.3.200.0160.01319.39
7.3.190.0080.00816.53
7.3.180.0090.00616.35
7.3.170.0160.00016.47
7.3.160.0120.00316.23
7.2.330.0060.01216.53
7.2.320.0070.01116.48
7.2.310.0100.01316.37
7.2.300.0110.00516.41
7.2.290.0060.01016.28
7.2.00.0000.01218.96
7.1.100.0000.01118.03
7.1.70.0000.01017.23
7.1.60.0090.01619.61
7.1.50.0170.01734.80
7.1.00.0030.07722.48
7.0.200.0040.00416.41
7.0.140.0000.07322.12
7.0.60.0030.05020.05
7.0.50.0200.07017.93
7.0.40.0100.07720.27
7.0.30.0670.06020.09
7.0.20.0230.05020.06
7.0.10.0100.07020.33
7.0.00.0030.08020.23
5.6.280.0070.07321.07
5.6.210.0130.08020.47
5.6.200.0130.07318.24
5.6.190.0100.08020.63
5.6.180.0600.04320.57
5.6.170.0330.05020.71
5.6.160.0100.04320.52
5.6.150.0130.07318.23
5.6.140.0030.08018.14
5.6.130.0070.05318.17
5.6.120.0000.05020.89
5.6.110.0100.06721.05
5.6.100.0070.03721.00
5.6.90.0030.04720.88
5.6.80.0100.06320.38
5.5.350.0200.06320.42
5.5.340.0030.06718.07
5.5.330.0070.08320.19
5.5.320.0100.08320.38
5.5.310.0330.04720.23
5.5.300.0100.08317.98
5.5.290.0030.04717.93
5.5.280.0130.07020.86
5.5.270.0170.05020.63
5.5.260.0030.04320.77
5.5.250.0030.08720.59
5.5.240.0200.04020.16
5.4.450.0430.04319.64
5.4.440.0530.03319.20
5.4.430.0730.06319.50
5.4.420.0770.05319.50
5.4.410.0100.05319.39
5.4.400.0800.06719.19
5.4.390.0700.05719.22
5.4.380.0300.05318.61
5.4.370.0430.06718.62
5.4.360.0230.06318.72
5.4.350.0330.07318.73
5.4.340.0600.05318.46
5.4.320.0060.03712.50
5.4.310.0050.05612.50
5.4.300.0070.05012.50
5.4.290.0090.05412.50
5.4.280.0090.03512.40
5.4.270.0050.03912.40
5.4.260.0090.03912.40
5.4.250.0060.04812.40
5.4.240.0070.04112.39
5.4.230.0100.03612.39
5.4.220.0060.03612.39
5.4.210.0050.03612.39
5.4.200.0060.03712.39
5.4.190.0070.03412.38
5.4.180.0080.03512.38
5.4.170.0090.03412.39
5.4.160.0050.03712.39
5.4.150.0040.03712.39
5.4.140.0050.03912.07
5.4.130.0040.03712.06
5.4.120.0070.03412.02
5.4.110.0040.03612.02
5.4.100.0090.03112.01
5.4.90.0070.03512.01
5.4.80.0060.03612.02
5.4.70.0080.03212.01
5.4.60.0070.03312.01
5.4.50.0080.03312.01
5.4.40.0040.03712.00
5.4.30.0050.03611.99
5.4.20.0080.03312.00
5.4.10.0070.03511.99
5.4.00.0050.03611.48
5.3.290.0050.04212.80
5.3.280.0140.03512.71
5.3.270.0070.03912.72
5.3.260.0060.03912.72
5.3.250.0050.03912.72
5.3.240.0060.03912.72
5.3.230.0060.03912.71
5.3.220.0100.03412.68
5.3.210.0080.03912.68
5.3.200.0080.03712.68
5.3.190.0080.03512.68
5.3.180.0070.03612.67
5.3.170.0060.04012.67
5.3.160.0060.04512.67
5.3.150.0100.03712.67
5.3.140.0040.03912.66
5.3.130.0070.04012.66
5.3.120.0060.03912.66
5.3.110.0080.03612.65
5.3.100.0100.03212.11
5.3.90.0070.03512.10
5.3.80.0100.03312.09
5.3.70.0100.03612.09
5.3.60.0060.04112.08
5.3.50.0060.03612.02
5.3.40.0060.03712.02
5.3.30.0060.03411.98
5.3.20.0050.03711.77
5.3.10.0070.03611.72
5.3.00.0060.04111.72
5.2.170.0040.0329.22
5.2.160.0050.0299.22
5.2.150.0040.0329.21
5.2.140.0080.0289.21
5.2.130.0050.0329.17
5.2.120.0070.0269.17
5.2.110.0040.0319.18
5.2.100.0060.0289.17
5.2.90.0060.0299.18
5.2.80.0050.0299.17
5.2.70.0040.0319.17
5.2.60.0030.0319.13
5.2.50.0060.0299.09
5.2.40.0080.0309.07
5.2.30.0030.0319.05
5.2.20.0070.0269.03
5.2.10.0040.0308.94
5.2.00.0020.0308.80
5.1.60.0050.0238.09
5.1.50.0040.0258.09
5.1.40.0030.0288.06
5.1.30.0050.0258.42
5.1.20.0040.0278.43
5.1.10.0050.0258.16
5.1.00.0030.0298.16
5.0.50.0050.0206.63
5.0.40.0040.0246.50
5.0.30.0040.0346.31
5.0.20.0050.0196.28
5.0.10.0050.0196.25
5.0.00.0050.0286.25
4.4.90.0030.0154.78
4.4.80.0050.0134.75
4.4.70.0030.0154.75
4.4.60.0050.0134.75
4.4.50.0030.0154.77
4.4.40.0050.0234.71
4.4.30.0050.0134.76
4.4.20.0020.0164.85
4.4.10.0030.0154.85
4.4.00.0030.0244.76
4.3.110.0030.0154.67
4.3.100.0020.0164.66
4.3.90.0020.0154.63
4.3.80.0020.0264.58
4.3.70.0030.0134.63
4.3.60.0020.0154.63
4.3.50.0030.0154.63
4.3.40.0010.0254.54
4.3.30.0020.0163.30
4.3.20.0020.0163.27
4.3.10.0010.0173.24
4.3.00.0070.01014.28

preferences:
50.96 ms | 400 KiB | 5 Q