3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = function($b) { print "$b\n"; }; $a('lulz'); $b['lulz'] = function($b) { print "$b\n"; }; $b['lulz']('more lulz'); class D { public $func; } $d = new D(); $d->func = function($b) { print "$b\n"; }; $d->func('asdf');

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)
8.3.70.0110.00418.41
8.3.60.0040.01118.55
8.3.50.0130.00621.99
8.3.40.0150.00418.97
8.3.30.0110.00419.29
8.3.20.0040.00420.30
8.3.10.0080.00021.96
8.3.00.0000.00922.36
8.2.180.0110.00716.50
8.2.170.0040.01122.96
8.2.160.0070.01021.07
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00419.48
8.2.110.0030.00720.52
8.2.100.0090.00419.57
8.2.90.0030.00619.23
8.2.80.0090.00017.97
8.2.70.0080.00017.50
8.2.60.0030.00618.03
8.2.50.0030.00518.07
8.2.40.0070.00018.22
8.2.30.0040.00418.11
8.2.20.0040.00417.82
8.2.10.0050.00319.60
8.2.00.0030.00517.73
8.1.280.0100.01025.92
8.1.270.0020.00523.99
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00323.68
8.1.230.0030.00719.16
8.1.220.0000.00817.78
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0070.00017.52
8.1.180.0060.00318.79
8.1.170.0040.00418.49
8.1.160.0040.00421.93
8.1.150.0040.00418.65
8.1.140.0070.00017.45
8.1.130.0030.00317.72
8.1.120.0030.00317.34
8.1.110.0050.00317.44
8.1.100.0000.00717.36
8.1.90.0000.00717.35
8.1.80.0040.00417.41
8.1.70.0080.00017.40
8.1.60.0040.00417.52
8.1.50.0000.00717.52
8.1.40.0040.00417.59
8.1.30.0040.00417.55
8.1.20.0030.00517.71
8.1.10.0000.00717.61
8.1.00.0050.00317.53
8.0.300.0000.00718.77
8.0.290.0050.00317.16
8.0.280.0000.00718.36
8.0.270.0050.00217.18
8.0.260.0000.00816.87
8.0.250.0000.00716.98
8.0.240.0000.00717.04
8.0.230.0000.00717.06
8.0.220.0000.00716.91
8.0.210.0000.00716.91
8.0.200.0000.00716.88
8.0.190.0040.00417.03
8.0.180.0050.00316.94
8.0.170.0040.00416.81
8.0.160.0040.00416.87
8.0.150.0000.00716.85
8.0.140.0040.00416.91
8.0.130.0060.00013.40
8.0.120.0080.00016.83
8.0.110.0000.00716.91
8.0.100.0000.00716.86
8.0.90.0000.00716.78
8.0.80.0090.00616.84
8.0.70.0000.00716.87
8.0.60.0000.00716.91
8.0.50.0080.00016.95
8.0.30.0100.00917.21
8.0.20.0100.00917.40
8.0.10.0000.00716.88
8.0.00.0120.00916.77
7.4.330.0000.00515.00
7.4.320.0000.00616.48
7.4.300.0000.00616.52
7.4.290.0000.00716.65
7.4.280.0000.00716.62
7.4.270.0000.00716.50
7.4.260.0070.00016.58
7.4.250.0040.00416.40
7.4.240.0040.00316.54
7.4.230.0070.00016.32
7.4.220.0060.01916.60
7.4.210.0080.00916.67
7.4.200.0000.00716.48
7.4.190.0070.00016.76
7.4.160.0130.00316.59
7.4.150.0030.01317.40
7.4.140.0140.00617.86
7.4.130.0100.00916.56
7.4.120.0090.00716.55
7.4.110.0150.00616.42
7.4.100.0100.01316.66
7.4.90.0120.00616.70
7.4.80.0100.01019.39
7.4.70.0100.01316.55
7.4.60.0080.00816.68
7.4.50.0050.00316.60
7.4.40.0070.01022.77
7.4.30.0060.00916.48
7.4.00.0130.00315.11
7.3.330.0050.00013.42
7.3.320.0000.00513.32
7.3.310.0040.00416.42
7.3.300.0000.00716.52
7.3.290.0030.01316.39
7.3.280.0080.00816.40
7.3.270.0140.00317.40
7.3.260.0100.01416.39
7.3.250.0140.00716.58
7.3.240.0090.01216.41
7.3.230.0180.00616.54
7.3.210.0110.00716.45
7.3.200.0120.00919.39
7.3.190.0100.00616.37
7.3.180.0100.00716.36
7.3.170.0060.00916.57
7.3.160.0070.01016.45
7.3.120.0070.01014.97
7.2.330.0140.00716.89
7.2.320.0090.00916.77
7.2.310.0120.00916.52
7.2.300.0070.01716.69
7.2.290.0080.00816.57
7.2.60.0040.01116.93
7.2.00.0070.00719.60
7.1.200.0060.00615.54
7.1.100.0030.01017.89
7.1.70.0040.00717.17
7.1.60.0060.01919.82
7.1.50.0000.01717.04
7.1.00.0100.06722.54
7.0.200.0070.00316.61
7.0.140.0100.06721.98
7.0.70.0030.07021.80
7.0.60.0000.08721.76
7.0.50.0130.07322.16
7.0.40.0070.05720.14
7.0.30.0030.08320.10
7.0.20.0000.08020.10
7.0.10.0070.08020.08
7.0.00.0000.08720.03
5.6.280.0070.07020.91
5.6.220.0070.08320.63
5.6.210.0070.07720.59
5.6.200.0170.06721.11
5.6.190.0030.08721.03
5.6.180.0030.05321.08
5.6.170.0070.08021.07
5.6.160.0030.07021.08
5.6.150.0000.06721.04
5.6.140.0070.06021.01
5.6.130.0070.09021.05
5.6.120.0000.06721.00
5.6.110.0070.05321.02
5.6.100.0030.07020.94
5.6.90.0030.09021.04
5.6.80.0030.08320.47
5.6.70.0130.07720.39
5.6.60.0000.05320.51
5.6.50.0030.07020.42
5.6.40.0070.07720.39
5.6.30.0000.08320.30
5.6.20.0070.07720.38
5.6.10.0100.07020.38
5.6.00.0000.08320.37
5.5.360.0000.08720.45
5.5.350.0100.07320.34
5.5.340.0070.06320.94
5.5.330.0000.08020.91
5.5.320.0030.07720.78
5.5.310.0000.07020.79
5.5.300.0030.05020.76
5.5.290.0070.07020.72
5.5.280.0070.08720.86
5.5.270.0000.05720.73
5.5.260.0030.09020.90
5.5.250.0000.09020.74
5.5.240.0070.08320.12
5.5.230.0070.03720.30
5.5.220.0030.04020.25
5.5.210.0100.05720.14
5.5.200.0070.07720.15
5.5.190.0030.08720.12
5.5.180.0030.07720.23
5.5.160.0000.08020.09
5.5.150.0100.06720.26
5.5.140.0030.07720.13
5.5.130.0000.07020.28
5.5.120.0070.07720.11
5.5.110.0030.08020.13
5.5.100.0000.08320.16
5.5.90.0100.07320.07
5.5.80.0070.07320.18
5.5.70.0070.05720.04
5.5.60.0100.07320.06
5.5.50.0000.07720.04
5.5.40.0000.06020.14
5.5.30.0000.08320.16
5.5.20.0130.03320.11
5.5.10.0030.07719.98
5.5.00.0000.04019.98
5.4.450.0130.07019.51
5.4.440.0070.08019.37
5.4.430.0070.07019.43
5.4.420.0070.05319.50
5.4.410.0000.07319.43
5.4.400.0030.07319.05
5.4.390.0030.04718.85
5.4.380.0070.07019.03
5.4.370.0000.07719.18
5.4.360.0070.05718.95
5.4.350.0030.07719.05
5.4.340.0070.08018.88
5.4.320.0100.07319.03
5.4.310.0030.07718.88
5.4.300.0070.07719.04
5.4.290.0000.07018.89
5.4.280.0030.07719.18
5.4.270.0070.07018.96
5.4.260.0070.06719.02
5.4.250.0030.07719.12
5.4.240.0030.07718.87
5.4.230.0030.05719.22
5.4.220.0070.06319.04
5.4.210.0100.06719.09
5.4.200.0030.07319.02
5.4.190.0030.04019.02
5.4.180.0070.04718.89
5.4.170.0030.03319.15
5.4.160.0070.06319.02
5.4.150.0030.06719.04
5.4.140.0070.07716.25
5.4.130.0000.08016.54
5.4.120.0070.06316.30
5.4.110.0030.03716.39
5.4.100.0030.03716.54
5.4.90.0030.04316.55
5.4.80.0000.07716.49
5.4.70.0030.07016.43
5.4.60.0000.05316.36
5.4.50.0070.05716.48
5.4.40.0030.07316.45
5.4.30.0030.07016.40
5.4.20.0100.06316.43
5.4.10.0000.08016.47
5.4.00.0100.06715.88
5.3.290.0030.08014.81
5.3.280.0000.08314.57
5.3.270.0000.08314.68
5.3.260.0070.07314.71
5.3.250.0030.07714.64
5.3.240.0170.06014.66
5.3.230.0000.08014.60
5.3.220.0070.04714.63
5.3.210.0030.04314.67
5.3.200.0000.08314.66
5.3.190.0000.07714.66
5.3.180.0070.07014.57
5.3.170.0000.08014.54
5.3.160.0030.06714.55
5.3.150.0070.06014.55
5.3.140.0000.05714.64
5.3.130.0030.08014.53
5.3.120.0030.05714.48
5.3.110.0000.08314.55
5.3.100.0030.07714.09
5.3.90.0030.06014.05
5.3.80.0030.07314.06
5.3.70.0070.07014.11
5.3.60.0030.05313.94
5.3.50.0070.06314.02
5.3.40.0000.06714.11
5.3.30.0030.07013.93
5.3.20.0070.06313.84
5.3.10.0070.07013.65
5.3.00.0070.06713.63
5.2.170.0000.05712.18
5.2.160.0070.05712.18
5.2.150.0000.06712.18
5.2.140.0030.06012.18
5.2.130.0070.05712.18
5.2.120.0030.06312.18
5.2.110.0000.06012.18
5.2.100.0130.05312.18
5.2.90.0030.06012.18
5.2.80.0000.04312.18
5.2.70.0030.06312.18
5.2.60.0000.06712.18
5.2.50.0030.06312.18
5.2.40.0000.05712.18
5.2.30.0030.06012.18
5.2.20.0070.04712.18
5.2.10.0030.04712.18
5.2.00.0070.05712.18
5.1.60.0030.03712.18
5.1.50.0030.04312.18
5.1.40.0070.02712.18
5.1.30.0030.06012.18
5.1.20.0030.05712.18
5.1.10.0030.05312.18
5.1.00.0000.04012.18
5.0.50.0000.04712.18
5.0.40.0030.03712.18
5.0.30.0030.06312.18
5.0.20.0000.03012.18
5.0.10.0000.04712.18
5.0.00.0030.06312.18
4.4.90.0030.01312.18
4.4.80.0030.03012.18
4.4.70.0000.03712.18
4.4.60.0070.03012.18
4.4.50.0000.03312.18
4.4.40.0030.05012.18
4.4.30.0100.02712.18
4.4.20.0000.03712.18
4.4.10.0000.03012.18
4.4.00.0030.05712.18
4.3.110.0100.03012.18
4.3.100.0000.03012.18
4.3.90.0000.03712.18
4.3.80.0000.05312.18
4.3.70.0000.03712.18
4.3.60.0000.03312.18
4.3.50.0030.03312.18
4.3.40.0030.04012.18
4.3.30.0000.04012.18
4.3.20.0030.03312.18
4.3.10.0000.03712.18
4.3.00.0030.02312.18

preferences:
51.42 ms | 401 KiB | 5 Q