3v4l.org

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

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)
8.3.60.0140.00718.30
8.3.50.0120.00621.98
8.3.40.0060.00918.62
8.3.30.0100.00320.27
8.3.20.0060.00320.25
8.3.10.0080.00022.04
8.3.00.0040.00422.42
8.2.180.0150.00316.38
8.2.170.0150.00022.96
8.2.160.0100.00320.53
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0000.00819.66
8.2.110.0090.00022.25
8.2.100.0060.00617.91
8.2.90.0030.00619.23
8.2.80.0040.00419.21
8.2.70.0030.00617.62
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0080.00018.21
8.2.30.0000.00817.96
8.2.20.0070.00017.69
8.2.10.0040.00417.61
8.2.00.0030.00617.70
8.1.280.0100.01025.92
8.1.270.0040.00424.66
8.1.260.0030.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00322.04
8.1.230.0070.00318.97
8.1.220.0050.00317.91
8.1.210.0030.00618.77
8.1.200.0100.00017.36
8.1.190.0000.00917.43
8.1.180.0000.00819.01
8.1.170.0060.00318.46
8.1.160.0040.00422.13
8.1.150.0000.00718.56
8.1.140.0040.00417.29
8.1.130.0000.00717.81
8.1.120.0000.00717.35
8.1.110.0040.00417.28
8.1.100.0000.00717.40
8.1.90.0000.00717.32
8.1.80.0000.00817.41
8.1.70.0030.00317.29
8.1.60.0030.00517.48
8.1.50.0000.00817.46
8.1.40.0040.00417.43
8.1.30.0070.00017.57
8.1.20.0080.00017.57
8.1.10.0040.00417.41
8.1.00.0080.00017.36
8.0.300.0000.00818.77
8.0.290.0000.00817.16
8.0.280.0080.00018.43
8.0.270.0030.00317.21
8.0.260.0000.00716.86
8.0.250.0040.00216.84
8.0.240.0000.00716.96
8.0.230.0040.00316.85
8.0.220.0040.00416.73
8.0.210.0030.00316.74
8.0.200.0060.00016.76
8.0.190.0030.00316.82
8.0.180.0000.00816.84
8.0.170.0000.00816.85
8.0.160.0040.00316.79
8.0.150.0000.00716.78
8.0.140.0050.00316.68
8.0.130.0030.00313.13
8.0.120.0030.00516.60
8.0.110.0040.00416.71
8.0.100.0000.00716.72
8.0.90.0050.00316.76
8.0.80.0000.01516.76
8.0.70.0050.00316.67
8.0.60.0030.00516.85
8.0.50.0040.00416.80
8.0.30.0080.01116.96
8.0.20.0120.00617.40
8.0.10.0080.00016.98
8.0.00.0090.01216.64
7.4.330.0030.00415.00
7.4.320.0060.00016.42
7.4.300.0060.00416.34
7.4.290.0030.00316.37
7.4.280.0070.00016.50
7.4.270.0000.00816.54
7.4.260.0030.00716.43
7.4.250.0040.00416.44
7.4.240.0030.00316.29
7.4.230.0040.00416.36
7.4.220.0060.01216.64
7.4.210.0050.00916.54
7.4.200.0030.00316.56
7.4.190.0000.00716.67
7.4.160.0040.01116.27
7.4.150.0110.01417.40
7.4.140.0150.00517.86
7.4.130.0140.00516.46
7.4.120.0140.00616.42
7.4.110.0120.00416.32
7.4.100.0100.01016.60
7.4.90.0080.01116.52
7.4.80.0070.01019.39
7.4.70.0090.00616.41
7.4.60.0090.01216.52
7.4.50.0000.00816.29
7.4.40.0060.00622.77
7.4.30.0030.01316.57
7.4.00.0100.00815.06
7.3.330.0000.00513.21
7.3.320.0000.00513.15
7.3.310.0000.01016.27
7.3.300.0040.00416.24
7.3.290.0030.01016.23
7.3.280.0030.01316.24
7.3.270.0150.00617.40
7.3.260.0060.01216.45
7.3.250.0150.00216.16
7.3.240.0060.01216.44
7.3.230.0090.01216.39
7.3.210.0040.01216.37
7.3.200.0100.00719.39
7.3.190.0100.01016.42
7.3.180.0060.01016.50
7.3.170.0070.00716.30
7.3.160.0060.01416.60
7.3.120.0120.00514.66
7.3.110.0110.00714.39
7.3.100.0040.00714.85
7.3.90.0030.01014.54
7.3.80.0070.00714.89
7.3.70.0070.00714.32
7.3.60.0070.00714.55
7.3.50.0070.00714.72
7.3.40.0080.00814.83
7.3.30.0000.01014.70
7.3.20.0000.01216.40
7.3.10.0100.00316.55
7.3.00.0070.00616.77
7.2.330.0100.01016.59
7.2.320.0100.01216.52
7.2.310.0120.00616.46
7.2.300.0080.01216.39
7.2.290.0070.01416.31
7.2.250.0000.01314.46
7.2.240.0070.01014.71
7.2.230.0040.01415.15
7.2.220.0060.00314.99
7.2.210.0040.00814.66
7.2.200.0090.00614.84
7.2.190.0030.01314.82
7.2.180.0040.01214.89
7.2.170.0120.00314.94
7.2.80.0060.00916.70
7.2.00.0030.01019.38
7.1.330.0060.00615.80
7.1.320.0000.01315.93
7.1.310.0070.00915.70
7.1.300.0090.00315.67
7.1.290.0060.00315.72
7.1.280.0050.00415.50
7.1.270.0030.00915.61
7.1.260.0080.00615.50
7.1.200.0080.00415.85
7.1.100.0140.00418.13
7.1.70.0040.00417.21
7.1.60.0080.01119.43
7.1.50.0130.01016.69
7.1.00.0030.07722.50
7.0.200.0000.00716.76
7.0.140.0030.06722.09
7.0.60.0100.08020.07
7.0.50.0100.08317.86
7.0.40.0070.04320.13
7.0.30.0230.07720.06
7.0.20.0270.03720.06
7.0.10.0000.08720.23
7.0.00.0130.08320.22
5.6.280.0100.06720.90
5.6.210.0100.04320.53
5.6.200.0070.07718.27
5.6.190.0100.03720.55
5.6.180.0330.04020.46
5.6.170.0270.07720.45
5.6.160.0100.07320.54
5.6.150.0030.04018.19
5.6.140.0030.04718.25
5.6.130.0070.08718.11
5.6.120.0130.08021.01
5.6.110.0130.04321.10
5.6.100.0070.05720.96
5.6.90.0070.06721.00
5.6.80.0100.08020.39
5.5.350.0300.07020.39
5.5.340.0200.05317.95
5.5.330.0130.06320.31
5.5.320.0300.08320.27
5.5.310.0370.07020.38
5.5.300.0100.07717.97
5.5.290.0030.04317.98
5.5.280.0200.05320.77
5.5.270.0070.07720.63
5.5.260.0200.07320.77
5.5.250.0130.07720.50
5.5.240.0070.07320.32
5.4.450.0870.06019.42
5.4.440.0830.06319.17
5.4.430.0070.05719.34
5.4.420.0130.05319.36
5.4.410.0070.06019.04
5.4.400.0230.04018.76
5.4.390.0130.05018.47
5.4.380.0000.06018.54
5.4.370.0070.06018.63
5.4.360.0200.04318.63
5.4.350.0110.03612.02
5.4.340.0090.04412.02
5.4.320.0080.04412.50
5.4.310.0060.04012.50
5.4.300.0040.03712.50
5.4.290.0070.04012.50
5.4.280.0080.03412.40
5.4.270.0060.03712.40
5.4.260.0050.04612.40
5.4.250.0100.04512.40
5.4.240.0070.05319.00
5.4.230.0070.06018.81
5.4.220.0100.07718.94
5.4.210.0070.05318.95
5.4.200.0130.06319.00
5.4.190.0070.08319.09
5.4.180.0170.07019.00
5.4.170.0070.05718.93
5.4.160.0030.05718.77
5.4.150.0170.05018.98
5.4.140.0130.05016.41
5.4.130.0100.04716.46
5.4.120.0070.05316.56
5.4.110.0230.05316.32
5.4.100.0030.06016.63
5.4.90.0200.04016.65
5.4.80.0130.04716.35
5.4.70.0130.05316.40
5.4.60.0000.06716.30
5.4.50.0070.05016.45
5.4.40.0130.05716.51
5.4.30.0170.05316.53
5.4.20.0070.06316.52
5.4.10.0100.06716.37
5.4.00.0070.05015.80
5.3.290.0020.04312.80
5.3.280.0070.05314.49
5.3.270.0070.06014.74
5.3.260.0070.05314.59
5.3.250.0130.04714.58
5.3.240.0130.04314.69
5.3.230.0070.05314.73
5.3.220.0070.05314.63
5.3.210.0070.06314.46
5.3.200.0070.07314.74
5.3.190.0230.05014.72
5.3.180.0030.05314.57
5.3.170.0100.05314.62
5.3.160.0030.06714.70
5.3.150.0130.04714.73
5.3.140.0100.05714.61
5.3.130.0100.07014.54
5.3.120.0100.05014.62
5.3.110.0070.05314.56
5.3.100.0070.05014.20
5.3.90.0130.06714.10
5.3.80.0100.04714.08
5.3.70.0030.05014.09
5.3.60.0170.04713.90
5.3.50.0130.05713.95
5.3.40.0070.05314.13
5.3.30.0030.05313.99
5.3.20.0130.04713.77
5.3.10.0170.04013.55
5.3.00.0130.05013.80
5.2.170.0030.05311.22
5.2.160.0000.06011.30
5.2.150.0030.04711.23
5.2.140.0070.04011.12
5.2.130.0030.04311.19
5.2.120.0130.03311.18
5.2.110.0070.04010.93
5.2.100.0100.03711.08
5.2.90.0030.04011.18
5.2.80.0130.03311.16
5.2.70.0070.04011.21
5.2.60.0030.04711.13
5.2.50.0070.05711.09
5.2.40.0030.04011.07
5.2.30.0030.04011.14
5.2.20.0200.04010.85
5.2.10.0070.03710.69
5.2.00.0170.03710.78
5.1.60.0000.0409.96
5.1.50.0070.04310.05
5.1.40.0130.0379.98
5.1.30.0100.03310.15
5.1.20.0100.03310.43
5.1.10.0030.03710.17
5.1.00.0070.03310.12
5.0.50.0000.0378.38
5.0.40.0100.0238.57
5.0.30.0000.0478.27
5.0.20.0030.0278.23
5.0.10.0030.0408.21
5.0.00.0170.0307.95
4.4.90.0030.0206.61
4.4.80.0070.0236.61
4.4.70.0070.0236.61
4.4.60.0030.0206.61
4.4.50.0070.0236.61
4.4.40.0000.0506.61
4.4.30.0070.0206.61
4.4.20.0100.0236.61
4.4.10.0070.0206.61
4.4.00.0070.0336.61
4.3.110.0030.0236.61
4.3.100.0030.0206.61
4.3.90.0100.0136.61
4.3.80.0000.0336.61
4.3.70.0030.0206.61
4.3.60.0130.0206.61
4.3.50.0030.0336.61
4.3.40.0000.0336.61
4.3.30.0000.0306.61
4.3.20.0030.0306.61
4.3.10.0000.0306.61
4.3.00.0170.0206.60

preferences:
34.44 ms | 401 KiB | 5 Q