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'); echo print_r($params); ?>

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)
8.3.40.0080.00618.68
8.3.30.0090.00619.14
8.3.20.0040.00420.18
8.3.10.0000.00820.51
8.3.00.0060.00319.25
8.2.170.0070.00722.96
8.2.160.0070.00720.39
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00421.05
8.2.110.0090.00021.03
8.2.100.0060.00617.91
8.2.90.0090.00017.91
8.2.80.0040.00417.97
8.2.70.0080.00017.50
8.2.60.0040.00417.68
8.2.50.0080.00018.07
8.2.40.0070.00018.22
8.2.30.0070.00019.34
8.2.20.0000.00817.79
8.2.10.0000.00718.18
8.2.00.0050.00317.72
8.1.270.0050.00322.20
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0090.00022.67
8.1.230.0110.00020.98
8.1.220.0000.00817.77
8.1.210.0000.00919.04
8.1.200.0070.00717.35
8.1.190.0040.00417.23
8.1.180.0000.00918.99
8.1.170.0110.00418.66
8.1.160.0000.00721.98
8.1.150.0070.00018.88
8.1.140.0070.00017.32
8.1.130.0000.00717.70
8.1.120.0030.00517.43
8.1.110.0000.00717.36
8.1.100.0050.00217.29
8.1.90.0000.00717.41
8.1.80.0000.00717.31
8.1.70.0040.00417.32
8.1.60.0050.00517.54
8.1.50.0030.00517.45
8.1.40.0040.00417.44
8.1.30.0030.00517.54
8.1.20.0000.00817.50
8.1.10.0040.00417.42
8.1.00.0040.00417.44
8.0.300.0060.00320.08
8.0.290.0030.00316.75
8.0.280.0000.00718.40
8.0.270.0030.00317.13
8.0.260.0000.00617.21
8.0.250.0050.00217.00
8.0.240.0060.00017.08
8.0.230.0000.00717.05
8.0.220.0070.00016.93
8.0.210.0030.00316.98
8.0.200.0000.00616.98
8.0.190.0000.00817.05
8.0.180.0040.00416.95
8.0.170.0050.00316.83
8.0.160.0040.00416.96
8.0.150.0000.00716.88
8.0.140.0000.00716.88
8.0.130.0060.00013.36
8.0.120.0030.00516.93
8.0.110.0020.00516.95
8.0.100.0000.00716.89
8.0.90.0080.00016.87
8.0.80.0040.01116.95
8.0.70.0000.00716.97
8.0.60.0030.00616.74
8.0.50.0070.00016.84
8.0.30.0120.00917.17
8.0.20.0080.01517.40
8.0.10.0000.00716.96
8.0.00.0060.01216.77
7.4.330.0060.00015.00
7.4.320.0040.00416.54
7.4.300.0030.00316.46
7.4.290.0070.00016.42
7.4.280.0040.00416.53
7.4.270.0060.00016.44
7.4.260.0030.00316.48
7.4.250.0040.00416.55
7.4.240.0020.00516.54
7.4.230.0000.00716.50
7.4.220.0160.01116.57
7.4.210.0070.00716.40
7.4.200.0030.00316.62
7.4.160.0090.00616.66
7.4.150.0180.00417.40
7.4.140.0060.01217.86
7.4.130.0080.00916.44
7.4.120.0120.00616.42
7.4.110.0060.01216.54
7.4.100.0070.01016.23
7.4.90.0030.01416.29
7.4.80.0150.00719.39
7.4.70.0030.01316.41
7.4.60.0060.01616.43
7.4.50.0040.00416.62
7.4.40.0040.01216.48
7.4.30.0120.00416.48
7.4.00.0120.00414.98
7.3.330.0000.00613.30
7.3.320.0060.00013.12
7.3.310.0040.00416.34
7.3.300.0000.00716.31
7.3.290.0100.01016.44
7.3.280.0080.00916.33
7.3.270.0130.00417.40
7.3.260.0060.01216.25
7.3.250.0060.01116.50
7.3.240.0080.00816.39
7.3.230.0100.00716.48
7.3.210.0100.00716.38
7.3.200.0110.00519.39
7.3.190.0140.00316.27
7.3.180.0090.00616.25
7.3.170.0100.01116.63
7.3.160.0100.00616.38
7.3.120.0110.00715.02
7.3.110.0060.01214.72
7.3.100.0100.00314.81
7.3.90.0070.01414.80
7.3.80.0090.00015.09
7.3.70.0030.01014.87
7.3.60.0040.01114.62
7.3.50.0000.01114.67
7.3.40.0070.00714.70
7.3.30.0080.00814.65
7.3.20.0070.00316.34
7.3.10.0070.00516.69
7.3.00.0030.00916.69
7.2.330.0100.00716.30
7.2.320.0090.00916.60
7.2.310.0070.01016.59
7.2.300.0070.01016.60
7.2.290.0100.00716.68
7.2.250.0110.00715.09
7.2.240.0060.01315.09
7.2.230.0070.01514.89
7.2.220.0040.01115.06
7.2.210.0000.01815.07
7.2.200.0030.00714.71
7.2.190.0000.01514.83
7.2.180.0030.00914.83
7.2.170.0030.01315.05
7.2.130.0040.00716.51
7.2.120.0000.00816.86
7.2.110.0040.00716.83
7.2.100.0110.00016.78
7.2.90.0030.00716.76
7.2.80.0030.00716.64
7.2.70.0030.00916.95
7.2.60.0060.00317.02
7.2.50.0080.00316.79
7.2.40.0070.00316.68
7.2.30.0000.00916.81
7.2.20.0040.00416.58
7.2.10.0070.00316.66
7.2.00.0020.01017.92
7.1.330.0110.00415.89
7.1.320.0040.00815.73
7.1.310.0110.00615.95
7.1.300.0150.00015.74
7.1.290.0070.00715.79
7.1.280.0030.01015.93
7.1.270.0060.00315.52
7.1.260.0080.00415.60
7.1.250.0040.00815.71
7.1.200.0000.00715.91
7.1.100.0070.00717.80
7.1.70.0000.00717.17
7.1.60.0040.02219.61
7.1.50.0260.01034.45
7.1.00.0070.07322.31
7.0.200.0310.00314.85
7.0.140.0030.07321.96
7.0.60.0100.04020.04
7.0.50.0070.08317.86
7.0.40.0130.05019.97
7.0.30.0530.07320.23
7.0.20.0400.07720.30
7.0.10.0030.05320.33
7.0.00.0000.04720.08
5.6.210.0070.08720.47
5.6.200.0000.09018.18
5.6.190.0030.06320.64
5.6.180.0500.06720.57
5.6.170.0330.07720.56
5.6.160.0100.06720.47
5.6.150.0100.08018.18
5.6.140.0030.04018.24
5.6.130.0070.04318.13
5.6.120.0100.06020.80
5.6.110.0100.05020.98
5.6.100.0000.05721.02
5.6.90.0070.04720.89
5.6.80.0000.08720.43
5.5.350.0170.03720.53
5.5.340.0130.07017.99
5.5.330.0070.04020.19
5.5.320.0300.08720.42
5.5.310.0300.06720.27
5.5.300.0030.09017.96
5.5.290.0070.03717.99
5.5.280.0070.03720.87
5.5.270.0070.08320.75
5.5.260.0100.08320.72
5.5.250.0070.04720.71
5.5.240.3730.04720.19
5.4.450.0400.04019.55
5.4.440.0600.02719.59
5.4.430.0700.04319.53
5.4.420.0830.04319.50
5.4.410.0500.06019.41
5.4.400.0730.04719.11
5.4.390.0900.05319.34
5.4.380.0200.06018.52
5.4.370.0300.05318.64
5.4.360.0330.04718.77
5.4.350.0570.05718.57
5.4.340.0230.05718.70
5.4.320.0030.04012.50
5.4.310.0030.04012.50
5.4.300.0050.03712.50
5.4.290.0040.04012.50
5.4.280.0050.03612.40
5.4.270.0070.03512.40
5.4.260.0060.03812.39
5.4.250.0060.03712.39
5.4.240.0040.03712.40
5.4.230.0050.03812.39
5.4.220.0040.03712.39
5.4.210.0060.03512.39
5.4.200.0070.03612.39
5.4.190.0030.03912.39
5.4.180.0050.03712.39
5.4.170.0060.03612.39
5.4.160.0040.03712.39
5.4.150.0090.03412.39
5.4.140.0070.03512.07
5.4.130.0080.03312.05
5.4.120.0040.03712.02
5.4.110.0060.03512.01
5.4.100.0080.03312.02
5.4.90.0080.03512.01
5.4.80.0040.04012.02
5.4.70.0020.03912.01
5.4.60.0060.03412.01
5.4.50.0080.03412.01
5.4.40.0070.03412.00
5.4.30.0040.03811.99
5.4.20.0080.03711.99
5.4.10.0080.03412.00
5.4.00.0070.03411.48
5.3.290.0070.03812.80
5.3.280.0080.03612.71
5.3.270.0100.03712.73
5.3.260.0080.04012.72
5.3.250.0050.04012.72
5.3.240.0070.03712.72
5.3.230.0070.03912.71
5.3.220.0100.03312.68
5.3.210.0100.04012.68
5.3.200.0110.03812.68
5.3.190.0080.04312.67
5.3.180.0050.04012.67
5.3.170.0050.03912.67
5.3.160.0030.04212.68
5.3.150.0050.04012.67
5.3.140.0060.03912.66
5.3.130.0070.04212.66
5.3.120.0070.03912.65
5.3.110.0090.03912.66
5.3.100.0090.04212.11
5.3.90.0050.04312.09
5.3.80.0100.03612.09
5.3.70.0060.04412.09
5.3.60.0110.04512.07
5.3.50.0150.03712.02
5.3.40.0060.04212.02
5.3.30.0070.03811.98
5.3.20.0070.03611.77
5.3.10.0050.03811.72
5.3.00.0090.03811.72
5.2.170.0050.0329.22
5.2.160.0070.0279.22
5.2.150.0080.0329.21
5.2.140.0060.0359.21
5.2.130.0040.0319.18
5.2.120.0070.0299.18
5.2.110.0080.0379.18
5.2.100.0070.0319.18
5.2.90.0040.0389.18
5.2.80.0050.0439.17
5.2.70.0060.0409.17
5.2.60.0080.0359.13
5.2.50.0030.0369.09
5.2.40.0050.0289.07
5.2.30.0060.0379.05
5.2.20.0110.0349.03
5.2.10.0050.0288.94
5.2.00.0070.0308.80
5.1.60.0080.0288.09
5.1.50.0060.0238.08
5.1.40.0020.0418.07
5.1.30.0070.0278.41
5.1.20.0100.0268.44
5.1.10.0050.0308.16
5.1.00.0030.0338.16
5.0.50.0070.0216.64
5.0.40.0030.0216.50
5.0.30.0060.0356.31
5.0.20.0020.0216.27
5.0.10.0010.0226.26
5.0.00.0040.0366.25
4.4.90.0030.0224.77
4.4.80.0030.0154.75
4.4.70.0040.0164.76
4.4.60.0030.0154.75
4.4.50.0040.0144.77
4.4.40.0010.0264.71
4.4.30.0030.0154.76
4.4.20.0020.0164.85
4.4.10.0040.0144.85
4.4.00.0020.0254.76
4.3.110.0010.0174.67
4.3.100.0020.0194.66
4.3.90.0010.0184.64
4.3.80.0020.0254.58
4.3.70.0030.0144.63
4.3.60.0050.0154.63
4.3.50.0050.0154.63
4.3.40.0030.0284.54
4.3.30.0010.0173.30
4.3.20.0020.0163.27
4.3.10.0040.0173.24
4.3.00.0070.01714.28

preferences:
38.22 ms | 400 KiB | 5 Q