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)
8.3.40.0090.00618.45
8.3.30.0090.00618.95
8.3.20.0040.00420.38
8.3.10.0040.00420.36
8.3.00.0090.00019.13
8.2.170.0100.00722.96
8.2.160.0110.01120.36
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0070.00021.01
8.2.110.0030.00622.14
8.2.100.0090.00317.70
8.2.90.0000.00819.21
8.2.80.0030.00517.97
8.2.70.0040.00417.49
8.2.60.0040.00417.93
8.2.50.0080.00018.07
8.2.40.0040.00418.16
8.2.30.0070.00019.44
8.2.20.0040.00417.57
8.2.10.0000.00818.17
8.2.00.0000.00817.61
8.1.270.0040.00422.09
8.1.260.0030.00626.35
8.1.250.0080.00028.09
8.1.240.0090.00023.75
8.1.230.0040.00719.09
8.1.220.0050.00317.91
8.1.210.0040.00418.77
8.1.200.0070.00316.98
8.1.190.0070.00017.10
8.1.180.0040.00418.10
8.1.170.0040.00718.50
8.1.160.0050.00321.86
8.1.150.0000.00718.73
8.1.140.0040.00417.30
8.1.130.0040.00417.73
8.1.120.0030.00517.32
8.1.110.0030.00517.41
8.1.100.0040.00417.35
8.1.90.0060.00317.45
8.1.80.0030.00417.30
8.1.70.0000.00717.39
8.1.60.0050.00317.53
8.1.50.0080.00017.34
8.1.40.0000.00717.34
8.1.30.0000.00817.59
8.1.20.0000.00817.50
8.1.10.0000.00717.51
8.1.00.0040.00417.43
8.0.300.0050.00218.77
8.0.290.0060.00316.58
8.0.280.0080.00018.48
8.0.270.0050.00317.18
8.0.260.0030.00317.16
8.0.250.0000.00717.02
8.0.240.0070.00016.84
8.0.230.0000.00716.82
8.0.220.0050.00216.78
8.0.210.0000.00716.80
8.0.200.0040.00416.95
8.0.190.0050.00316.82
8.0.180.0040.00416.98
8.0.170.0040.00416.82
8.0.160.0040.00416.94
8.0.150.0030.00316.84
8.0.140.0040.00416.82
8.0.130.0000.00513.28
8.0.120.0040.00416.83
8.0.110.0040.00416.84
8.0.100.0000.00716.90
8.0.90.0040.00416.84
8.0.80.0150.00616.82
8.0.70.0040.00416.75
8.0.60.0000.00816.76
8.0.50.0000.00816.84
8.0.30.0140.00516.90
8.0.20.0130.00817.40
8.0.10.0000.00716.98
8.0.00.0090.00916.60
7.4.330.0000.00615.00
7.4.320.0000.00616.52
7.4.300.0060.00016.44
7.4.290.0000.00716.52
7.4.280.0000.00716.34
7.4.270.0000.00616.43
7.4.260.0000.00716.57
7.4.250.0070.00016.41
7.4.240.0040.00416.46
7.4.230.0000.00816.58
7.4.220.0160.00216.46
7.4.210.0070.01116.57
7.4.200.0000.00716.54
7.4.160.0120.00916.42
7.4.150.0100.00717.40
7.4.140.0090.00917.86
7.4.130.0130.00616.48
7.4.120.0090.00816.40
7.4.110.0100.00716.48
7.4.100.0100.00716.46
7.4.90.0090.00616.30
7.4.80.0080.01619.39
7.4.70.0120.00316.40
7.4.60.0040.01316.55
7.4.50.0050.00316.43
7.4.40.0140.00316.30
7.4.30.0060.01316.57
7.4.00.0060.01014.92
7.3.330.0060.00013.16
7.3.320.0050.00013.24
7.3.310.0030.00316.06
7.3.300.0040.00416.13
7.3.290.0090.01216.24
7.3.280.0080.00916.20
7.3.270.0100.00717.40
7.3.260.0100.00716.44
7.3.250.0150.00816.40
7.3.240.0040.01316.48
7.3.230.0060.01016.46
7.3.210.0140.00516.41
7.3.200.0100.00619.39
7.3.190.0170.00016.44
7.3.180.0120.00316.18
7.3.170.0070.01016.32
7.3.160.0090.00616.46
7.3.120.0080.01014.81
7.3.110.0040.01214.70
7.3.100.0070.01114.93
7.3.90.0090.00314.71
7.3.80.0070.00814.71
7.3.70.0070.00714.82
7.3.60.0070.00714.65
7.3.50.0050.00914.82
7.3.40.0050.00714.52
7.3.30.0060.00714.80
7.3.20.0070.00816.51
7.3.10.0050.01016.63
7.3.00.0030.00816.54
7.2.330.0140.00416.54
7.2.320.0140.00616.73
7.2.310.0150.00616.48
7.2.300.0040.01416.68
7.2.290.0090.00916.57
7.2.250.0110.00714.66
7.2.240.0050.01014.78
7.2.230.0050.00914.82
7.2.220.0030.01314.64
7.2.210.0040.01414.99
7.2.200.0060.00614.93
7.2.190.0090.00514.76
7.2.180.0080.00714.96
7.2.170.0070.00714.72
7.2.160.0000.01314.54
7.2.150.0040.00816.77
7.2.140.0070.00716.85
7.2.130.0100.00316.79
7.2.120.0070.00716.75
7.2.110.0070.01016.68
7.2.100.0000.01616.92
7.2.90.0060.00616.75
7.2.80.0090.00616.61
7.2.70.0060.00916.74
7.2.60.0060.00916.59
7.2.50.0060.00716.57
7.2.40.0070.00316.87
7.2.30.0090.00616.62
7.2.20.0040.00816.38
7.2.10.0060.00616.68
7.2.00.0050.00617.99
7.1.330.0030.01315.69
7.1.320.0050.00915.77
7.1.310.0080.00415.80
7.1.300.0100.00315.60
7.1.290.0090.00615.74
7.1.280.0020.01415.60
7.1.270.0030.01115.65
7.1.260.0050.00715.63
7.1.250.0070.00315.43
7.1.240.0080.00415.73
7.1.230.0070.00715.64
7.1.220.0040.00415.53
7.1.210.0000.01415.57
7.1.200.0090.00915.80
7.1.190.0080.00415.67
7.1.180.0040.01115.58
7.1.170.0060.00915.52
7.1.160.0000.00915.51
7.1.150.0100.00315.86
7.1.140.0000.01615.62
7.1.130.0060.00915.88
7.1.120.0070.00715.52
7.1.110.0070.00315.69
7.1.100.0070.00416.80
7.1.90.0090.00015.82
7.1.80.0000.00915.54
7.1.70.0030.01016.30
7.1.60.0100.00517.54
7.1.50.0160.00925.25
7.1.40.0110.00415.88
7.1.30.0090.00615.63
7.1.20.0140.00015.64
7.1.10.0000.01515.62
7.1.00.0020.04619.04
7.0.330.0060.01015.46
7.0.320.0000.01515.07
7.0.310.0040.01115.23
7.0.300.0040.00715.13
7.0.290.0040.00715.32
7.0.280.0060.00915.31
7.0.270.0060.00815.30
7.0.260.0040.00715.25
7.0.250.0030.01015.21
7.0.240.0080.00415.48
7.0.230.0030.00915.38
7.0.220.0070.00715.39
7.0.210.0100.00315.10
7.0.200.0130.00715.01
7.0.190.0040.00715.42
7.0.180.0040.00815.00
7.0.170.0070.00715.28
7.0.160.0070.00315.17
7.0.150.0100.00715.46
7.0.140.0020.03818.85
7.0.130.0060.00615.40
7.0.120.0030.01015.32
7.0.110.0050.00515.43
7.0.100.0060.00614.98
7.0.90.0030.01015.49
7.0.80.0070.00415.42
7.0.70.0030.00915.10
7.0.60.0040.04617.55
7.0.50.0100.03816.59
7.0.40.0170.02216.75
7.0.30.0190.03916.61
7.0.20.0150.02016.61
7.0.10.0070.04516.79
7.0.00.0020.02816.71
5.6.400.0040.00414.34
5.6.390.0060.00614.47
5.6.380.0090.00614.25
5.6.370.0000.01213.98
5.6.360.0030.01314.50
5.6.350.0060.00314.09
5.6.340.0060.00314.29
5.6.330.0060.00614.51
5.6.320.0000.00914.45
5.6.310.0090.00614.07
5.6.300.0000.01614.12
5.6.290.0040.00814.09
5.6.280.0080.03717.52
5.6.270.0040.00414.25
5.6.260.0090.00614.53
5.6.250.0070.00714.31
5.6.240.0030.01014.20
5.6.230.0090.00314.09
5.6.220.0070.00814.43
5.6.210.0050.04217.40
5.6.200.0050.05016.10
5.6.190.0050.04717.54
5.6.180.0100.05117.25
5.6.170.0150.02417.51
5.6.160.0070.04117.52
5.6.150.0120.03716.10
5.6.140.0030.03616.27
5.6.130.0030.04816.21
5.6.120.0070.03817.69
5.6.110.0070.04617.74
5.6.100.0120.04017.78
5.6.90.0050.04217.52
5.6.80.0050.03317.34
5.6.70.0060.00614.34
5.6.60.0030.01314.36
5.6.50.0080.00414.07
5.6.40.0000.00914.36
5.6.30.0000.01214.03
5.6.20.0080.00314.13
5.6.10.0080.00614.10
5.6.00.0030.00714.35
5.5.380.0080.00014.33
5.5.370.0100.00714.50
5.5.360.0070.00714.34
5.5.350.0150.04117.35
5.5.340.0020.02416.16
5.5.330.0070.02317.20
5.5.320.0220.03217.34
5.5.310.0170.04017.21
5.5.300.0050.02716.18
5.5.290.0020.02816.13
5.5.280.0080.02317.68
5.5.270.0030.02717.38
5.5.260.0030.03517.59
5.5.250.0050.02817.35
5.5.240.1950.01817.07
5.5.230.0000.01114.24
5.5.220.0060.00614.12
5.5.210.0030.01013.94
5.5.200.0050.00514.26
5.5.190.0060.00614.02
5.5.180.0070.00714.06
5.5.170.0030.01214.18
5.5.160.0070.00314.04
5.5.150.0030.00914.14
5.5.140.0070.00714.11
5.5.130.0140.00014.13
5.5.120.0030.00614.07
5.5.110.0000.00814.18
5.5.100.0060.00613.94
5.5.90.0070.00714.34
5.5.80.0040.00714.23
5.5.70.0030.00714.30
5.5.60.0110.00413.97
5.5.50.0060.00913.73
5.5.40.0100.00713.85
5.5.30.0050.00514.07
5.5.20.0040.00713.92
5.5.10.0070.01013.90
5.5.00.0000.01514.23
5.4.450.0230.02015.11
5.4.440.0320.02315.20
5.4.430.0480.03815.26
5.4.420.0060.03015.25
5.4.410.0400.02915.15
5.4.400.0070.02715.08
5.4.390.0350.03214.91
5.4.380.0180.02914.73
5.4.370.0230.02314.78
5.4.360.0220.03714.79
5.4.350.0230.03014.82
5.4.340.0250.02514.67
5.4.330.0070.00311.08
5.4.320.0040.02011.75
5.4.310.0060.02711.63
5.4.300.0060.01911.87
5.4.290.0060.02111.66
5.4.280.0040.02211.70
5.4.270.0060.02211.65
5.4.260.0060.02111.76
5.4.250.0040.03211.80
5.4.240.0080.02311.64
5.4.230.0070.02111.69
5.4.220.0020.02611.71
5.4.210.0050.02111.71
5.4.200.0040.02311.74
5.4.190.0030.02411.62
5.4.180.0060.01911.66
5.4.170.0030.02411.51
5.4.160.0050.01911.54
5.4.150.0080.01911.67
5.4.140.0070.02011.42
5.4.130.0070.01911.53
5.4.120.0040.02311.43
5.4.110.0050.02211.39
5.4.100.0080.02011.41
5.4.90.0090.01811.57
5.4.80.0070.02111.42
5.4.70.0060.02211.62
5.4.60.0090.02311.36
5.4.50.0040.02511.59
5.4.40.0070.01911.45
5.4.30.0060.02011.62
5.4.20.0090.02011.38
5.4.10.0060.02111.52
5.4.00.0040.02211.24
5.3.290.0080.04012.80
5.3.280.0090.04812.70
5.3.270.0050.04712.73
5.3.260.0060.03912.72
5.3.250.0080.03712.72
5.3.240.0070.05012.72
5.3.230.0100.05012.71
5.3.220.0100.03512.68
5.3.210.0110.05212.68
5.3.200.0100.03512.68
5.3.190.0090.03912.68
5.3.180.0070.04312.67
5.3.170.0060.03812.67
5.3.160.0100.04612.68
5.3.150.0110.04012.67
5.3.140.0070.03612.66
5.3.130.0110.03712.66
5.3.120.0050.04212.66
5.3.110.0100.03712.66
5.3.100.0050.04012.12
5.3.90.0070.03912.09
5.3.80.0050.04112.09
5.3.70.0040.04412.09
5.3.60.0070.04012.08
5.3.50.0070.03612.02
5.3.40.0100.03412.02
5.3.30.0120.03611.97
5.3.20.0120.04411.77
5.3.10.0090.03311.73
5.3.00.0080.03911.72
5.2.170.0050.0309.22
5.2.160.0060.0289.21
5.2.150.0060.0339.22
5.2.140.0070.0369.21
5.2.130.0060.0289.17
5.2.120.0050.0309.18
5.2.110.0050.0359.18
5.2.100.0070.0279.18
5.2.90.0060.0409.17
5.2.80.0060.0439.17
5.2.70.0070.0409.17
5.2.60.0060.0339.13
5.2.50.0100.0369.10
5.2.40.0040.0309.07
5.2.30.0040.0309.04
5.2.20.0050.0299.03
5.2.10.0080.0278.94
5.2.00.0040.0318.80
5.1.60.0050.0248.09
5.1.50.0040.0258.09
5.1.40.0050.0248.06
5.1.30.0050.0258.41
5.1.20.0070.0248.43
5.1.10.0040.0278.16
5.1.00.0040.0308.16
5.0.50.0040.0206.63
5.0.40.0040.0186.50
5.0.30.0040.0306.31
5.0.20.0040.0196.28
5.0.10.0060.0196.26
5.0.00.0040.0366.25
4.4.90.0030.0164.78
4.4.80.0040.0164.75
4.4.70.0060.0194.75
4.4.60.0040.0284.75
4.4.50.0040.0174.77
4.4.40.0020.0314.71
4.4.30.0040.0154.76
4.4.20.0010.0184.84
4.4.10.0030.0164.85
4.4.00.0030.0254.76
4.3.110.0030.0214.67
4.3.100.0010.0164.66
4.3.90.0030.0144.63
4.3.80.0020.0244.59
4.3.70.0060.0234.63
4.3.60.0030.0144.63
4.3.50.0010.0174.63
4.3.40.0030.0274.54
4.3.30.0030.0173.30
4.3.20.0020.0223.27
4.3.10.0040.0183.24
4.3.00.0070.01014.28

preferences:
40.18 ms | 400 KiB | 5 Q