3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Twelve {} class_alias('Twelve', '12'); $twelve = '12'; $twelveObj = new $twelve;

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)
8.3.60.0070.01416.36
8.3.50.0130.00416.29
8.3.40.0100.01018.67
8.3.30.0110.00718.51
8.3.20.0150.00018.57
8.3.10.0090.00920.30
8.3.00.0060.00319.25
8.2.180.0100.00718.29
8.2.170.0110.00422.96
8.2.160.0100.00620.52
8.2.150.0070.00024.18
8.2.140.0070.00724.66
8.2.130.0050.00326.16
8.2.120.0050.00319.83
8.2.110.0030.00721.00
8.2.100.0040.00717.78
8.2.90.0030.00620.78
8.2.80.0040.00417.80
8.2.70.0000.00817.49
8.2.60.0060.00617.91
8.2.50.0050.00318.07
8.2.40.0030.00518.09
8.2.30.0050.00317.90
8.2.20.0040.00417.63
8.2.10.0000.00717.54
8.2.00.0030.00617.54
8.1.280.0120.00325.92
8.1.270.0000.00724.66
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0040.00720.52
8.1.230.0060.00620.74
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0000.01017.35
8.1.190.0000.00717.40
8.1.180.0030.00618.10
8.1.170.0000.00818.66
8.1.160.0050.00218.88
8.1.150.0040.00418.55
8.1.140.0060.00317.28
8.1.130.0050.00217.71
8.1.120.0040.00417.39
8.1.110.0040.00417.28
8.1.100.0000.00717.36
8.1.90.0040.00417.37
8.1.80.0000.00717.40
8.1.70.0040.00417.38
8.1.60.0040.00417.40
8.1.50.0000.00717.38
8.1.40.0030.00517.45
8.1.30.0040.00417.51
8.1.20.0030.00517.60
8.1.10.0040.00417.57
8.1.00.0040.00417.50
8.0.300.0030.00319.90
8.0.290.0060.00316.58
8.0.280.0030.00318.34
8.0.270.0070.00017.09
8.0.260.0030.00316.75
8.0.250.0040.00416.75
8.0.240.0030.00716.91
8.0.230.0040.00416.75
8.0.220.0080.00016.73
8.0.210.0060.00316.79
8.0.200.0000.00616.94
8.0.190.0030.00416.86
8.0.180.0040.00416.77
8.0.170.0080.00016.84
8.0.160.0030.00316.81
8.0.150.0040.00416.73
8.0.140.0000.00816.75
8.0.130.0000.00513.23
8.0.120.0000.00716.89
8.0.110.0080.00016.65
8.0.100.0040.00416.83
8.0.90.0040.00416.88
8.0.80.0070.00716.77
8.0.70.0000.00716.77
8.0.60.0050.00316.88
8.0.50.0070.00016.79
8.0.30.0140.00817.12
8.0.20.0110.00616.82
8.0.10.0000.00716.89
8.0.00.0090.00916.62
7.4.330.0000.00512.89
7.4.320.0070.00016.58
7.4.300.0000.00616.51
7.4.290.0070.00016.55
7.4.280.0090.00016.54
7.4.270.0040.00416.58
7.4.260.0000.00513.16
7.4.250.0030.00616.45
7.4.240.0040.00416.52
7.4.230.0030.00316.50
7.4.220.0140.00416.48
7.4.210.0090.00616.55
7.4.200.0070.00016.50
7.4.190.0020.00516.41
7.4.160.0140.00316.19
7.4.150.0120.00616.26
7.4.140.0060.01216.43
7.4.130.0070.00916.36
7.4.120.0070.01016.32
7.4.110.0070.01016.46
7.4.100.0030.01316.33
7.4.90.0170.00316.41
7.4.80.0110.00716.48
7.4.70.0090.00916.35
7.4.60.0140.00516.40
7.4.50.0030.00616.45
7.4.40.0060.00916.33
7.4.30.0120.00416.35
7.4.00.0080.00614.97
7.3.330.0030.00313.09
7.3.320.0030.00313.18
7.3.310.0000.00716.21
7.3.300.0000.00716.10
7.3.290.0000.01516.15
7.3.280.0060.01016.25
7.3.270.0170.00016.51
7.3.260.0050.01316.22
7.3.250.0110.00916.22
7.3.240.0060.01216.16
7.3.230.0090.00616.38
7.3.210.0090.00916.46
7.3.200.0060.01219.39
7.3.190.0100.00816.25
7.3.180.0000.01616.25
7.3.170.0120.00616.16
7.3.160.0110.00616.41
7.3.120.0030.01014.38
7.2.330.0140.00316.53
7.2.320.0030.02116.62
7.2.310.0080.01216.46
7.2.300.0110.00616.64
7.2.290.0140.00316.54
7.2.00.0120.00619.24
7.1.200.0060.00315.34
7.1.100.0030.01017.72
7.1.70.0040.00417.09
7.1.60.0060.01919.40
7.1.50.0120.00516.79
7.1.00.0100.06322.40
7.0.200.0040.00416.62
7.0.140.0000.07321.90
7.0.120.0070.06322.16
7.0.60.0030.07321.63
7.0.50.0030.06717.95
7.0.40.0030.04320.02
7.0.30.0230.06320.14
7.0.20.0170.04720.09
7.0.10.0130.08020.07
7.0.00.0000.05720.30
5.6.280.0000.07721.04
5.6.210.0070.06720.70
5.6.200.0000.04718.27
5.6.190.0100.08020.39
5.6.180.0130.04720.63
5.6.170.0400.06720.50
5.6.160.0030.04020.50
5.6.150.0030.07018.14
5.6.140.0070.07718.24
5.6.130.0070.04018.21
5.6.120.0030.04021.14
5.6.110.0070.07321.03
5.6.100.0000.05320.99
5.6.90.0130.07320.96
5.6.80.0100.08020.29
5.5.350.0230.07320.38
5.5.340.0070.07017.99
5.5.330.0130.03320.42
5.5.320.0500.07020.30
5.5.310.0130.04320.30
5.5.300.0000.05018.04
5.5.290.0000.04318.04
5.5.280.0100.03720.88
5.5.270.0100.06020.95
5.5.260.0030.07720.96
5.5.250.0070.05720.58
5.5.240.0200.07020.04
5.4.450.0000.04319.18
5.4.440.0070.08019.57
5.4.430.0030.08319.18
5.4.420.0030.07719.47
5.4.410.0030.07319.40
5.4.400.0170.06319.00
5.4.390.0070.04019.08
5.4.380.0100.05719.20
5.4.370.0070.04018.99
5.4.360.0070.03718.86
5.4.350.0000.04018.97
5.4.340.0000.04019.24
5.4.320.0030.03719.15
5.4.310.0000.04019.15
5.4.300.0130.02718.92
5.4.290.0070.03719.07
5.4.280.0030.03719.24
5.4.270.0030.03718.92
5.4.260.0070.03719.15
5.4.250.0000.04019.15
5.4.240.0030.03719.00
5.4.230.0000.04019.14
5.4.220.0030.04019.01
5.4.210.0030.03719.14
5.4.200.0100.03019.13
5.4.190.0030.03719.11
5.4.180.0030.03718.91
5.4.170.0000.04019.13
5.4.160.0000.04019.22
5.4.150.0030.03719.22
5.4.140.0030.03316.41
5.4.130.0030.03316.25
5.4.120.0070.03016.34
5.4.110.0070.05316.30
5.4.100.0030.03716.45
5.4.90.0000.04316.45
5.4.80.0000.07016.65
5.4.70.0030.05316.47
5.4.60.0100.03316.47
5.4.50.0030.07716.36
5.4.40.0130.05716.39
5.4.30.0000.07716.44
5.4.20.0030.07316.27
5.4.10.0070.07716.27
5.4.00.0030.04015.85
5.3.290.0100.03714.66
5.3.280.0070.03314.61
5.3.270.0070.03314.60
5.3.260.0000.04014.60
5.3.250.0100.03014.60
5.3.240.0070.03314.59
5.3.230.0000.04014.48
5.3.220.0100.03014.56
5.3.210.0030.05014.59
5.3.200.0130.03014.61
5.3.190.0030.04314.70
5.3.180.0030.04014.56
5.3.170.0100.04714.56
5.3.160.0200.03314.55
5.3.150.0130.03714.54
5.3.140.0100.07014.70
5.3.130.0100.07714.68
5.3.120.0030.05014.58
5.3.110.0070.05714.59
5.3.100.0070.05714.11
5.3.90.0070.07314.17
5.3.80.0070.07014.07
5.3.70.0030.05314.02
5.3.60.0070.05314.14
5.3.50.0030.05013.93
5.3.40.0030.04013.98
5.3.30.0030.04013.89
5.3.20.0030.06013.69
5.3.10.0000.06713.72
5.3.00.0100.06313.68
5.2.170.0030.03011.10
5.2.160.0070.03711.21
5.2.150.0030.06311.17
5.2.140.0130.05711.09
5.2.130.0130.05011.10
5.2.120.0070.06310.99
5.2.110.0070.06011.24
5.2.100.0070.06311.16
5.2.90.0000.07011.09
5.2.80.0070.02711.05
5.2.70.0100.05711.10
5.2.60.0000.07011.14
5.2.50.0100.05710.98
5.2.40.0070.06010.99
5.2.30.0100.04310.95
5.2.20.0000.06310.94
5.2.10.0030.03710.85
5.2.00.0000.03310.86
5.1.60.0000.03010.13
5.1.50.0030.05310.01
5.1.40.0100.0209.97
5.1.30.0000.03310.30
5.1.20.0070.02310.34
5.1.10.0030.04310.03
5.1.00.0030.03310.04
5.0.50.0070.0338.44
5.0.40.0000.0338.55
5.0.30.0000.0708.18
5.0.20.0100.0378.21
5.0.10.0030.0308.30
5.0.00.0000.0608.30
4.4.90.0030.0177.85
4.4.80.0070.0307.85
4.4.70.0000.0207.85
4.4.60.0070.0237.85
4.4.50.0000.0237.85
4.4.40.0030.0237.85
4.4.30.0030.0177.85
4.4.20.0000.0177.85
4.4.10.0000.0277.85
4.4.00.0070.0407.85
4.3.110.0000.0237.85
4.3.100.0030.0307.85
4.3.90.0000.0307.85
4.3.80.0000.0307.85
4.3.70.0130.0237.85
4.3.60.0070.0307.85
4.3.50.0070.0237.85
4.3.40.0000.0377.85
4.3.30.0000.0377.85
4.3.20.0000.0307.85
4.3.10.0000.0377.85
4.3.00.0000.0307.85

preferences:
39.18 ms | 401 KiB | 5 Q