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) { global $params; $params=array(); $params="$$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)
8.3.60.0110.00416.63
8.3.50.0110.00621.89
8.3.40.0170.00018.71
8.3.30.0080.00818.83
8.3.20.0080.00020.25
8.3.10.0050.00320.24
8.3.00.0080.00019.01
8.2.180.0140.00716.75
8.2.170.0140.00022.96
8.2.160.0100.00320.33
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00421.05
8.2.110.0040.00419.27
8.2.100.0120.00017.78
8.2.90.0030.00519.05
8.2.80.0000.00817.97
8.2.70.0060.00617.63
8.2.60.0050.00317.93
8.2.50.0040.00418.07
8.2.40.0080.00018.22
8.2.30.0040.00419.45
8.2.20.0050.00317.55
8.2.10.0060.00318.12
8.2.00.0040.00417.73
8.1.280.0140.00725.92
8.1.270.0000.00823.88
8.1.260.0030.00526.35
8.1.250.0000.00728.09
8.1.240.0060.00323.84
8.1.230.0060.00620.74
8.1.220.0050.00318.72
8.1.210.0000.00820.87
8.1.200.0030.00717.48
8.1.190.0020.00517.53
8.1.180.0060.00318.10
8.1.170.0050.00518.52
8.1.160.0000.00721.82
8.1.150.0070.00018.79
8.1.140.0000.00717.30
8.1.130.0070.00017.69
8.1.120.0030.00517.29
8.1.110.0020.00517.33
8.1.100.0030.00317.31
8.1.90.0030.00517.38
8.1.80.0000.00717.43
8.1.70.0000.00717.34
8.1.60.0040.00417.40
8.1.50.0050.00317.48
8.1.40.0000.00817.43
8.1.30.0080.00017.55
8.1.20.0070.00017.63
8.1.10.0050.00317.51
8.1.00.0080.00017.41
8.0.300.0030.00519.90
8.0.290.0070.00017.03
8.0.280.0000.00718.43
8.0.270.0000.00717.17
8.0.260.0060.00017.30
8.0.250.0030.00316.95
8.0.240.0000.00716.96
8.0.230.0040.00416.85
8.0.220.0050.00316.82
8.0.210.0000.00716.75
8.0.200.0030.00316.93
8.0.190.0000.00816.88
8.0.180.0040.00416.82
8.0.170.0040.00416.97
8.0.160.0050.00316.83
8.0.150.0070.00016.79
8.0.140.0030.00316.86
8.0.130.0060.00013.29
8.0.120.0080.00016.84
8.0.110.0040.00416.95
8.0.100.0040.00416.71
8.0.90.0030.00316.82
8.0.80.0040.01116.87
8.0.70.0070.00016.78
8.0.60.0000.00716.91
8.0.50.0040.00416.87
8.0.30.0140.00516.98
8.0.20.0130.00817.40
8.0.10.0040.00416.80
8.0.00.0100.00816.73
7.4.330.0030.00315.07
7.4.320.0000.00616.35
7.4.300.0000.00616.51
7.4.290.0040.00416.43
7.4.280.0040.00416.27
7.4.270.0070.00016.49
7.4.260.0000.00716.39
7.4.250.0030.00616.41
7.4.240.0040.00416.46
7.4.230.0000.00716.61
7.4.220.0140.00516.59
7.4.210.0090.00616.41
7.4.200.0030.00316.24
7.4.160.0080.00816.45
7.4.150.0120.00617.40
7.4.140.0030.01517.86
7.4.130.0080.00816.57
7.4.120.0060.01016.39
7.4.110.0120.00916.41
7.4.100.0110.00716.43
7.4.90.0110.00816.55
7.4.80.0170.01019.39
7.4.70.0030.01216.52
7.4.60.0070.01016.49
7.4.50.0000.00816.50
7.4.40.0130.00316.26
7.4.30.0110.00716.42
7.4.00.0070.01114.88
7.3.330.0000.00513.23
7.3.320.0000.00513.17
7.3.310.0000.00716.32
7.3.300.0070.00016.24
7.3.290.0100.01016.20
7.3.280.0040.01316.21
7.3.270.0090.01217.40
7.3.260.0070.01716.29
7.3.250.0080.01216.32
7.3.240.0100.00716.65
7.3.230.0160.00016.39
7.3.210.0130.00316.37
7.3.200.0140.00719.39
7.3.190.0100.01016.41
7.3.180.0130.00316.42
7.3.170.0160.00616.46
7.3.160.0030.01316.09
7.3.120.0040.01414.96
7.3.110.0000.01014.84
7.3.100.0040.00414.59
7.3.90.0060.00614.74
7.3.80.0040.01114.99
7.3.70.0090.00614.82
7.3.60.0090.00314.81
7.3.50.0030.01314.75
7.3.40.0120.00414.64
7.3.30.0060.01014.67
7.3.20.0100.00716.49
7.3.10.0100.00716.55
7.3.00.0140.00316.76
7.2.330.0100.00616.59
7.2.320.0110.01116.61
7.2.310.0060.01016.56
7.2.300.0100.00716.38
7.2.290.0030.02016.37
7.2.240.0060.00914.91
7.2.230.0070.01014.99
7.2.220.0070.01114.71
7.2.210.0060.00614.86
7.2.200.0000.01414.54
7.2.190.0130.00314.72
7.2.180.0060.00614.70
7.2.170.0130.00314.57
7.2.160.0100.00714.88
7.2.150.0080.00916.82
7.2.140.0040.01116.73
7.2.130.0070.01116.57
7.2.120.0000.01216.86
7.2.110.0060.00916.58
7.2.100.0100.01016.45
7.2.90.0080.00316.58
7.2.80.0060.01016.81
7.2.70.0110.00716.92
7.2.60.0120.00316.79
7.2.50.0100.00716.71
7.2.40.0030.01316.93
7.2.30.0000.01216.75
7.2.20.0060.01016.93
7.2.10.0080.00816.84
7.2.00.0080.00616.63
7.1.330.0030.01315.82
7.1.320.0110.00415.61
7.1.310.0050.00816.04
7.1.300.0070.00415.92
7.1.290.0110.00315.64
7.1.280.0000.01215.47
7.1.270.0080.00415.87
7.1.260.0000.01115.50
7.1.250.0070.00715.74
7.1.70.0110.00517.02
7.1.60.0040.01819.61
7.1.50.0150.02234.78
7.1.00.0000.08022.51
7.0.200.0300.00314.59
7.0.140.0030.07321.95
7.0.60.0030.08719.98
7.0.50.0000.04317.90
7.0.40.0070.08720.24
7.0.30.0270.05720.15
7.0.20.0400.07020.09
7.0.10.0100.04720.09
7.0.00.0100.07720.23
5.6.280.0070.07320.78
5.6.210.0070.05320.48
5.6.200.0070.03718.18
5.6.190.0030.08720.61
5.6.180.0330.06320.46
5.6.170.0170.05320.62
5.6.160.0130.08020.51
5.6.150.0130.07018.17
5.6.140.0000.06018.27
5.6.130.0100.08018.23
5.6.120.0030.04021.00
5.6.110.0100.08721.14
5.6.100.0100.08021.01
5.6.90.0200.05320.89
5.6.80.0100.03320.44
5.5.350.0330.07020.41
5.5.340.0070.08317.99
5.5.330.0030.04320.26
5.5.320.0530.03720.35
5.5.310.0300.05320.38
5.5.300.0070.03718.03
5.5.290.0070.07318.02
5.5.280.0130.04720.87
5.5.270.0030.08720.77
5.5.260.0130.05020.87
5.5.250.0000.04720.62
5.5.240.0030.04320.27
5.4.450.0670.03719.55
5.4.440.0730.04719.21
5.4.430.0770.05719.43
5.4.420.0730.06019.50
5.4.410.0170.04319.19
5.4.400.0670.04018.96
5.4.390.0530.05719.13
5.4.380.0270.06318.71
5.4.370.0430.07018.71
5.4.360.0370.06018.61
5.4.350.0270.06018.57
5.4.340.0470.04318.75
5.4.320.0100.04612.50
5.4.310.0080.03612.50
5.4.300.0060.03612.50
5.4.290.0060.03712.50
5.4.280.0060.04112.40
5.4.270.0080.04012.40
5.4.260.0090.04612.40
5.4.250.0070.03712.39
5.4.240.0050.03612.39
5.4.230.0060.03612.39
5.4.220.0060.03412.39
5.4.210.0060.03412.39
5.4.200.0080.03712.39
5.4.190.0070.05212.39
5.4.180.0050.03612.39
5.4.170.0060.03512.39
5.4.160.0090.03312.39
5.4.150.0060.04112.39
5.4.140.0080.03812.07
5.4.130.0130.03712.06
5.4.120.0040.03712.02
5.4.110.0050.03612.01
5.4.100.0100.03112.01
5.4.90.0090.03412.02
5.4.80.0070.03512.02
5.4.70.0070.03312.01
5.4.60.0060.03412.01
5.4.50.0090.03212.01
5.4.40.0070.03312.00
5.4.30.0100.03211.99
5.4.20.0090.03312.00
5.4.10.0060.03911.99
5.4.00.0060.03511.48
5.3.290.0070.04012.80
5.3.280.0080.03612.71
5.3.270.0100.03512.72
5.3.260.0080.03712.71
5.3.250.0060.03612.72
5.3.240.0060.03712.72
5.3.230.0050.03912.71
5.3.220.0040.04012.68
5.3.210.0070.03812.68
5.3.200.0070.04112.68
5.3.190.0080.03812.68
5.3.180.0050.03912.68
5.3.170.0070.03812.67
5.3.160.0070.03712.67
5.3.150.0110.03412.68
5.3.140.0090.03412.66
5.3.130.0070.03712.66
5.3.120.0050.04012.65
5.3.110.0070.03812.66
5.3.100.0070.03612.12
5.3.90.0090.03412.09
5.3.80.0020.03912.09
5.3.70.0050.03712.09
5.3.60.0060.03612.07
5.3.50.0050.03712.02
5.3.40.0090.03412.02
5.3.30.0050.03611.98
5.3.20.0060.03511.77
5.3.10.0060.03811.73
5.3.00.0050.03711.71
5.2.170.0060.0379.21
5.2.160.0050.0299.21
5.2.150.0080.0339.21
5.2.140.0050.0319.21
5.2.130.0040.0309.17
5.2.120.0040.0309.17
5.2.110.0030.0319.18
5.2.100.0080.0269.18
5.2.90.0060.0329.18
5.2.80.0050.0299.18
5.2.70.0030.0319.17
5.2.60.0040.0309.13
5.2.50.0050.0299.09
5.2.40.0050.0289.07
5.2.30.0080.0279.05
5.2.20.0070.0269.04
5.2.10.0060.0268.94
5.2.00.0040.0308.80
5.1.60.0080.0218.09
5.1.50.0040.0258.08
5.1.40.0090.0208.07
5.1.30.0040.0278.41
5.1.20.0060.0248.43
5.1.10.0050.0248.16
5.1.00.0050.0248.16
5.0.50.0020.0246.63
5.0.40.0020.0276.50
5.0.30.0050.0336.31
5.0.20.0070.0196.28
5.0.10.0070.0166.26
5.0.00.0040.0306.25
4.4.90.0010.0174.78
4.4.80.0040.0144.75
4.4.70.0020.0164.75
4.4.60.0020.0164.76
4.4.50.0050.0144.77
4.4.40.0040.0294.71
4.4.30.0030.0164.76
4.4.20.0020.0164.84
4.4.10.0010.0174.85
4.4.00.0040.0234.75
4.3.110.0010.0174.67
4.3.100.0020.0164.67
4.3.90.0020.0154.64
4.3.80.0030.0244.58
4.3.70.0040.0134.63
4.3.60.0010.0164.63
4.3.50.0020.0164.62
4.3.40.0010.0254.54
4.3.30.0020.0163.30
4.3.20.0000.0183.28
4.3.10.0020.0163.24
4.3.00.0000.01714.28

preferences:
43.93 ms | 401 KiB | 5 Q