3v4l.org

run code in 300+ PHP versions simultaneously
<?php $lol = 5; $a = function() use ($lol) { return $lol++; }; echo $a();

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)
8.3.60.0070.01118.31
8.3.50.0170.00321.92
8.3.40.0060.00818.79
8.3.30.0100.00318.95
8.3.20.0080.00020.33
8.3.10.0070.00021.91
8.3.00.0040.00422.28
8.2.180.0150.00616.50
8.2.170.0000.01422.96
8.2.160.0030.01019.26
8.2.150.0060.00324.18
8.2.140.0030.00624.66
8.2.130.0040.01126.16
8.2.120.0070.00317.50
8.2.110.0070.00322.29
8.2.100.0080.00319.58
8.2.90.0000.00919.23
8.2.80.0080.00017.97
8.2.70.0050.00317.38
8.2.60.0040.00417.93
8.2.50.0090.00018.07
8.2.40.0030.00518.18
8.2.30.0030.00518.09
8.2.20.0040.00417.68
8.2.10.0050.00317.65
8.2.00.0030.00517.65
8.1.280.0140.00725.92
8.1.270.0100.00022.19
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00423.83
8.1.230.0030.00719.06
8.1.220.0030.00517.74
8.1.210.0050.00318.77
8.1.200.0040.00417.35
8.1.190.0040.00417.53
8.1.180.0050.00318.66
8.1.170.0060.00318.60
8.1.160.0070.00022.20
8.1.150.0040.00418.51
8.1.140.0000.00817.51
8.1.130.0000.00717.75
8.1.120.0030.00317.52
8.1.110.0000.00817.35
8.1.100.0040.00417.47
8.1.90.0000.00817.36
8.1.80.0000.00717.50
8.1.70.0030.00317.38
8.1.60.0060.00317.45
8.1.50.0040.00417.44
8.1.40.0050.00217.57
8.1.30.0040.00417.59
8.1.20.0000.00717.67
8.1.10.0000.00817.46
8.1.00.0040.00417.52
8.0.300.0000.00818.77
8.0.290.0040.00417.18
8.0.280.0000.00718.43
8.0.270.0000.00717.28
8.0.260.0050.00316.81
8.0.250.0030.00316.89
8.0.240.0080.00016.96
8.0.230.0030.00316.96
8.0.220.0030.00316.88
8.0.210.0000.00616.81
8.0.200.0020.00516.85
8.0.190.0000.00716.95
8.0.180.0070.00016.94
8.0.170.0000.00716.84
8.0.160.0040.00416.92
8.0.150.0030.00316.89
8.0.140.0000.00716.83
8.0.130.0050.00013.27
8.0.120.0030.00516.73
8.0.110.0000.00716.79
8.0.100.0000.00716.77
8.0.90.0040.00416.92
8.0.80.0170.00316.88
8.0.70.0050.00216.95
8.0.60.0080.00016.73
8.0.50.0030.00516.82
8.0.30.0130.00717.05
8.0.20.0150.00417.40
8.0.10.0040.00417.12
8.0.00.0070.00916.79
7.4.330.0020.00215.00
7.4.320.0000.00616.55
7.4.300.0030.00316.43
7.4.290.0000.00716.60
7.4.280.0000.00716.61
7.4.270.0070.00016.39
7.4.260.0050.00316.43
7.4.250.0050.00216.45
7.4.240.0000.00816.55
7.4.230.0030.00316.67
7.4.220.0130.00616.60
7.4.210.0130.00316.59
7.4.200.0030.00316.57
7.4.190.0030.00316.68
7.4.160.0110.00616.40
7.4.150.0100.00717.40
7.4.140.0130.00817.86
7.4.130.0130.00516.61
7.4.120.0120.00516.47
7.4.110.0100.01016.48
7.4.100.0060.01516.42
7.4.90.0110.00616.46
7.4.80.0120.00319.39
7.4.70.0060.01216.55
7.4.60.0100.00616.69
7.4.50.0000.00716.55
7.4.40.0030.01022.77
7.4.30.0170.00716.48
7.4.00.0040.01215.04
7.3.330.0020.00213.11
7.3.320.0030.00313.11
7.3.310.0030.00316.37
7.3.300.0030.00316.19
7.3.290.0100.00316.31
7.3.280.0070.00916.27
7.3.270.0110.00617.40
7.3.260.0100.01416.31
7.3.250.0110.00716.36
7.3.240.0060.01616.31
7.3.230.0110.00816.39
7.3.210.0070.01116.29
7.3.200.0110.00819.39
7.3.190.0060.01316.39
7.3.180.0110.00616.11
7.3.170.0160.00016.57
7.3.160.0130.00716.31
7.3.120.0090.00614.81
7.2.330.0030.01616.74
7.2.320.0070.01016.63
7.2.310.0280.02116.75
7.2.300.0080.00816.46
7.2.290.0070.01016.23
7.2.00.0100.00019.41
7.1.100.0000.01418.37
7.1.70.0160.00517.14
7.1.60.0100.01319.82
7.1.50.0070.01716.96
7.1.00.0100.06322.29
7.0.200.0050.00216.67
7.0.140.0070.07022.12
7.0.70.0030.04021.73
7.0.60.0100.03321.79
7.0.50.0100.03722.10
7.0.40.0000.05720.16
7.0.30.0000.03720.18
7.0.20.0000.04320.19
7.0.10.0030.04020.14
7.0.00.0000.03720.10
5.6.280.0000.07721.07
5.6.220.0000.04720.61
5.6.210.0000.06020.64
5.6.200.0070.03721.00
5.6.190.0000.04021.06
5.6.180.0000.04021.01
5.6.170.0000.04321.09
5.6.160.0000.03321.02
5.6.150.0000.07321.05
5.6.140.0000.06020.95
5.6.130.0070.04721.00
5.6.120.0130.07020.88
5.6.110.0030.04320.93
5.6.100.0030.04021.16
5.6.90.0000.06321.03
5.6.80.0030.07020.41
5.6.70.0000.04020.40
5.6.60.0030.05320.47
5.6.50.0000.04020.50
5.6.40.0030.03720.32
5.6.30.0000.04320.39
5.6.20.0030.06320.41
5.6.10.0070.05320.29
5.6.00.0000.04320.36
5.5.360.0070.05020.40
5.5.350.0000.04320.38
5.5.340.0030.04020.76
5.5.330.0030.03720.79
5.5.320.0000.03720.78
5.5.310.0000.04020.82
5.5.300.0070.07320.80
5.5.290.0070.04320.92
5.5.280.0130.07320.79
5.5.270.0000.07320.79
5.5.260.0030.04020.91
5.5.250.0030.03720.68
5.5.240.0000.04020.22
5.5.230.0030.04720.27
5.5.220.0000.04020.17
5.5.210.0070.07720.28
5.5.200.0070.05720.16
5.5.190.0000.04720.08
5.5.180.0000.04020.21
5.5.160.0070.07020.25
5.5.150.0100.06319.99
5.5.140.0000.05320.04
5.5.130.0070.06019.99
5.5.120.0070.04020.26
5.5.110.0030.04020.26
5.5.100.0030.05020.07
5.5.90.0000.06720.17
5.5.80.0070.03020.06
5.5.70.0000.05020.09
5.5.60.0000.04320.06
5.5.50.0170.05719.93
5.5.40.0070.03320.00
5.5.30.0070.06719.96
5.5.20.0030.08020.14
5.5.10.0070.04720.07
5.5.00.0030.07320.07
5.4.450.0070.06019.45
5.4.440.0030.08019.20
5.4.430.0000.04719.46
5.4.420.0030.04019.27
5.4.410.0070.04319.38
5.4.400.0030.03319.14
5.4.390.0000.04019.03
5.4.380.0000.07318.88
5.4.370.0030.03719.16
5.4.360.0000.04019.18
5.4.350.0000.03719.12
5.4.340.0000.04319.09
5.4.320.0000.05719.13
5.4.310.0070.03319.18
5.4.300.0000.04718.87
5.4.290.0000.03719.17
5.4.280.0070.05319.23
5.4.270.0030.06019.11
5.4.260.0000.05319.04
5.4.250.0000.04019.04
5.4.240.0030.04719.22
5.4.230.0000.06319.15
5.4.220.0000.07019.20
5.4.210.0030.03719.01
5.4.200.0070.03319.19
5.4.190.0070.06719.21
5.4.180.0030.05718.84
5.4.170.0000.07019.22
5.4.160.0030.07719.07
5.4.150.0000.08019.12
5.4.140.0030.08316.34
5.4.130.0030.06716.40
5.4.120.0070.06316.32
5.4.110.0070.07016.47
5.4.100.0030.07316.50
5.4.90.0030.06016.51
5.4.80.0100.05316.32
5.4.70.0030.05716.48
5.4.60.0000.07016.47
5.4.50.0030.07316.36
5.4.40.0030.06016.46
5.4.30.0000.07016.44
5.4.20.0030.07016.35
5.4.10.0070.03316.40
5.4.00.0030.03315.85
5.3.290.0000.04014.64
5.3.280.0030.07714.64
5.3.270.0030.07314.54
5.3.260.0030.06314.63
5.3.250.0000.07714.58
5.3.240.0030.07314.56
5.3.230.0000.06314.55
5.3.220.0030.07314.68
5.3.210.0070.07314.65
5.3.200.0000.07714.67
5.3.190.0030.07714.59
5.3.180.0000.06014.51
5.3.170.0100.07014.61
5.3.160.0000.05314.65
5.3.150.0000.08014.66
5.3.140.0070.05714.52
5.3.130.0070.06314.68
5.3.120.0030.05714.57
5.3.110.0000.05014.68
5.3.100.0030.03314.00
5.3.90.0000.05014.00
5.3.80.0030.05314.07
5.3.70.0030.05714.14
5.3.60.0000.06314.11
5.3.50.0230.05713.85
5.3.40.0070.04714.01
5.3.30.0030.07014.00
5.3.20.0030.07313.77
5.3.10.0030.06013.58
5.3.00.0000.03713.73
5.2.170.0030.06311.30
5.2.160.0000.07011.30
5.2.150.0000.05011.30
5.2.140.0070.05011.30
5.2.130.0030.03711.30
5.2.120.0000.03311.30
5.2.110.0030.06311.30
5.2.100.0000.03711.30
5.2.90.0030.04311.30
5.2.80.0000.04011.30
5.2.70.0030.04011.30
5.2.60.0030.04711.30
5.2.50.0000.06011.30
5.2.40.0030.06011.30
5.2.30.0070.05311.30
5.2.20.0070.05711.30
5.2.10.0070.05711.30
5.2.00.0030.05311.30
5.1.60.0000.05311.30
5.1.50.0000.05711.30
5.1.40.0000.05311.30
5.1.30.0070.05311.30
5.1.20.0100.03311.30
5.1.10.0070.04711.30
5.1.00.0030.05011.30
5.0.50.0100.03311.30
5.0.40.0070.03311.30
5.0.30.0000.05711.30
5.0.20.0030.04311.30
5.0.10.0070.04011.30
5.0.00.0000.05711.30
4.4.90.0000.03011.30
4.4.80.0000.03011.30
4.4.70.0030.03311.30
4.4.60.0030.03311.30
4.4.50.0030.03711.30
4.4.40.0030.04011.30
4.4.30.0000.03711.30
4.4.20.0030.01711.30
4.4.10.0000.03311.30
4.4.00.0030.04311.30
4.3.110.0030.03311.30
4.3.100.0070.03011.30
4.3.90.0000.03711.30
4.3.80.0000.05011.30
4.3.70.0070.03011.30
4.3.60.0070.02711.30
4.3.50.0030.03011.30
4.3.40.0000.05311.30
4.3.30.0000.03311.30
4.3.20.0000.03711.30
4.3.10.0070.02311.30
4.3.00.0000.03311.30

preferences:
30.47 ms | 401 KiB | 5 Q