3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Core { function Core() { global $core; if (is_object($core)) { // phpinfo(); echo 'haha'; } else { var_dump($core); echo 'fuck'; } if ($_GET['hi']) { exit('hi'); } } function __destruct() { global $core; if (is_object($core)) { // phpinfo(); echo 'haha'; } else { var_dump($core); echo 'fuck'; } } } $_GET['hi'] = 1; $core = new Core;

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)
8.3.60.0040.01118.39
8.3.50.0140.00721.10
8.3.40.0040.01118.96
8.3.30.0090.00919.21
8.3.20.0070.00020.09
8.3.10.0030.00523.48
8.3.00.0030.00519.26
8.2.180.0090.01217.95
8.2.170.0120.00322.96
8.2.160.0130.00020.44
8.2.150.0000.00724.18
8.2.140.0060.00324.66
8.2.130.0050.00326.16
8.2.120.0000.00722.11
8.2.110.0130.01019.29
8.2.100.0090.00317.84
8.2.90.0080.00020.43
8.2.80.0040.00418.04
8.2.70.0000.00818.03
8.2.60.0040.00417.93
8.2.50.0060.00318.10
8.2.40.0000.00820.47
8.2.30.0050.00218.05
8.2.20.0000.00817.75
8.2.10.0000.00718.12
8.2.00.0000.00717.61
8.1.280.0150.00325.92
8.1.270.0000.00923.96
8.1.260.0090.00026.35
8.1.250.0040.00428.09
8.1.240.0070.00319.21
8.1.230.0060.00620.89
8.1.220.0040.00417.79
8.1.210.0090.00019.10
8.1.200.0060.00317.35
8.1.190.0040.00417.22
8.1.180.0000.00718.10
8.1.170.0050.00318.64
8.1.160.0070.00021.99
8.1.150.0040.00418.83
8.1.140.0040.00417.49
8.1.130.0030.00317.88
8.1.120.0000.00717.51
8.1.110.0020.00517.39
8.1.100.0000.00717.43
8.1.90.0050.00317.45
8.1.80.0040.00417.50
8.1.70.0000.00717.44
8.1.60.0030.00517.59
8.1.50.0000.00917.53
8.1.40.0040.00417.54
8.1.30.0030.00517.61
8.1.20.0040.00417.58
8.1.10.0040.00417.60
8.1.00.0070.00017.50
8.0.300.0040.00419.98
8.0.290.0080.00016.58
8.0.280.0030.00318.44
8.0.270.0000.00717.11
8.0.260.0070.00017.21
8.0.250.0000.00716.95
8.0.240.0000.00716.86
8.0.230.0070.00016.95
8.0.220.0040.00416.93
8.0.210.0070.00016.77
8.0.200.0030.00316.95
8.0.190.0080.00016.96
8.0.180.0070.00016.90
8.0.170.0060.00316.93
8.0.160.0000.00716.98
8.0.150.0000.00816.76
8.0.140.0040.00416.76
8.0.130.0030.00313.35
8.0.120.0000.00716.77
8.0.110.0000.00816.86
8.0.100.0080.00016.92
8.0.90.0040.00416.77
8.0.80.0040.01116.84
8.0.70.0000.00816.91
8.0.60.0040.00416.87
8.0.50.0000.00716.84
8.0.30.0110.00817.10
8.0.20.0110.00817.40
8.0.10.0040.00417.00
8.0.00.0080.00916.78
7.4.330.0030.00315.21
7.4.320.0030.00316.60
7.4.300.0070.00016.51
7.4.290.0000.00616.52
7.4.280.0030.00516.64
7.4.270.0000.00716.43
7.4.260.0070.00016.48
7.4.250.0050.00216.36
7.4.240.0050.00216.55
7.4.230.0040.00416.50
7.4.220.0170.00016.55
7.4.210.0080.00816.45
7.4.200.0030.00316.42
7.4.160.0150.00616.57
7.4.150.0070.01117.40
7.4.140.0130.00617.86
7.4.130.0150.00816.53
7.4.120.0100.00816.53
7.4.110.0090.01416.29
7.4.100.0100.00716.51
7.4.90.0100.00716.42
7.4.80.0090.01319.39
7.4.70.0110.00716.52
7.4.60.0100.01316.52
7.4.50.0050.00316.61
7.4.40.0120.00416.30
7.4.30.0160.00316.66
7.4.00.0090.00614.91
7.3.330.0000.00613.38
7.3.320.0050.00013.36
7.3.310.0030.00316.41
7.3.300.0030.00316.23
7.3.290.0120.00516.34
7.3.280.0070.00916.39
7.3.270.0110.00717.40
7.3.260.0130.00316.61
7.3.250.0110.00916.37
7.3.240.0170.00016.53
7.3.230.0110.00616.39
7.3.210.0030.01316.58
7.3.200.0100.00719.39
7.3.190.0090.00916.51
7.3.180.0120.00316.43
7.3.170.0110.00516.34
7.3.160.0080.00816.36
7.2.330.0140.00416.76
7.2.320.0090.00916.55
7.2.310.0130.00316.70
7.2.300.0110.00616.75
7.2.290.0090.00916.81
7.2.60.0120.00316.69
7.2.00.0030.01219.14
7.1.200.0090.00615.91
7.1.100.0090.00318.40
7.1.70.0060.00917.18
7.1.60.0100.01319.11
7.1.50.0170.00716.96
7.1.00.0000.08022.33
7.0.200.0070.00316.85
7.0.140.0000.07722.09
7.0.60.0200.08320.08
7.0.50.0030.04317.89
7.0.40.0000.04720.15
7.0.30.0400.07320.16
7.0.20.0270.04320.16
7.0.10.0130.04320.37
7.0.00.0100.06720.17
5.6.280.0030.07320.83
5.6.210.0170.07320.63
5.6.200.0130.07718.23
5.6.190.0030.06320.41
5.6.180.0370.07020.63
5.6.170.0270.06020.41
5.6.160.0070.04320.46
5.6.150.0000.04318.19
5.6.140.0030.03718.28
5.6.130.0030.08718.14
5.6.120.0100.08021.15
5.6.110.0100.08321.12
5.6.100.0100.03320.89
5.6.90.0130.07320.99
5.6.80.0100.06720.41
5.6.70.3900.04020.35
5.5.350.0030.09020.39
5.5.340.0100.08017.96
5.5.330.0030.07020.33
5.5.320.0370.03320.38
5.5.310.0230.07020.24
5.5.300.0030.06317.99
5.5.290.0000.05017.98
5.5.280.0070.05020.66
5.5.270.0000.04720.85
5.5.260.0130.06720.80
5.5.250.0070.06320.55
5.5.240.0270.07720.16
5.4.450.0900.05719.70
5.4.440.1000.05719.45
5.4.430.0630.06319.58
5.4.420.0770.05319.61
5.4.410.0670.05319.32
5.4.400.0870.05019.26
5.4.390.0730.05319.28
5.4.380.0570.05719.24
5.4.370.0130.04719.01
5.4.360.0830.07719.26
5.4.350.0730.05319.02
5.4.340.0050.03612.02
5.4.320.0070.04512.51
5.4.310.0070.03512.50
5.4.300.0070.03612.50
5.4.290.0040.04012.50
5.4.280.0050.03612.39
5.4.270.0030.04012.40
5.4.260.0090.03512.39
5.4.250.0050.03812.40
5.4.240.0070.03512.40
5.4.230.0030.04012.39
5.4.220.0050.03812.39
5.4.210.0070.03512.39
5.4.200.0100.03412.39
5.4.190.0050.03912.39
5.4.180.0060.03512.39
5.4.170.0080.03312.40
5.4.160.0070.03612.40
5.4.150.0100.03312.39
5.4.140.0080.03512.08
5.4.130.0100.03212.07
5.4.120.0050.03612.02
5.4.110.0050.03612.02
5.4.100.0080.03912.02
5.4.90.0070.03912.02
5.4.80.0060.04212.02
5.4.70.0040.03612.01
5.4.60.0060.03712.02
5.4.50.0050.03612.01
5.4.40.0070.03612.00
5.4.30.0040.04012.00
5.4.20.0120.03512.00
5.4.10.0070.03412.00
5.4.00.0050.04011.49
5.3.290.0070.04512.80
5.3.280.0040.04412.71
5.3.270.0050.04312.72
5.3.260.0080.03712.72
5.3.250.0050.03712.72
5.3.240.0060.03912.72
5.3.230.0050.03712.71
5.3.220.0030.03912.68
5.3.210.0100.04112.68
5.3.200.0040.04112.68
5.3.190.0060.04012.68
5.3.180.0100.03112.67
5.3.170.0040.03812.67
5.3.160.0060.03712.67
5.3.150.0040.03812.68
5.3.140.0090.03612.66
5.3.130.0050.03912.66
5.3.120.0140.03412.66
5.3.110.0050.04012.66
5.3.100.0080.03512.13
5.3.90.0080.03512.11
5.3.80.0060.03612.10
5.3.70.0050.03712.11
5.3.60.0050.03712.08
5.3.50.0060.03912.03
5.3.40.0060.03612.04
5.3.30.0060.03511.99
5.3.20.0050.03611.77
5.3.10.0060.03411.74
5.3.00.0070.03511.73
5.2.170.0030.0339.23
5.2.160.0030.0309.23
5.2.150.0050.0299.23
5.2.140.0090.0279.23
5.2.130.0040.0299.19
5.2.120.0050.0289.18
5.2.110.0040.0429.19
5.2.100.0060.0279.18
5.2.90.0050.0359.19
5.2.80.0050.0319.18
5.2.70.0060.0369.18
5.2.60.0030.0319.13
5.2.50.0040.0309.11
5.2.40.0040.0329.08
5.2.30.0070.0279.06
5.2.20.0070.0289.04
5.2.10.0040.0298.95
5.2.00.0070.0288.81
5.1.60.0050.0288.10
5.1.50.0030.0308.09
5.1.40.0040.0248.07
5.1.30.0030.0348.42
5.1.20.0050.0268.45
5.1.10.0020.0288.17
5.1.00.0090.0248.17
5.0.50.0040.0226.65
5.0.40.0060.0216.50
5.0.30.0050.0296.32
5.0.20.0040.0186.29
5.0.10.0030.0286.26
5.0.00.0020.0316.26
4.4.90.0020.0194.78
4.4.80.0030.0174.75
4.4.70.0040.0144.75
4.4.60.0050.0194.75
4.4.50.0020.0154.77
4.4.40.0050.0294.70
4.4.30.0060.0174.76
4.4.20.0010.0184.84
4.4.10.0050.0134.84
4.4.00.0010.0294.76
4.3.110.0040.0144.67
4.3.100.0030.0144.67
4.3.90.0010.0184.64
4.3.80.0040.0254.58
4.3.70.0040.0164.63
4.3.60.0030.0144.62
4.3.50.0020.0164.63
4.3.40.0040.0234.54
4.3.30.0020.0163.30
4.3.20.0020.0163.28
4.3.10.0020.0163.25
4.3.00.0070.0236.71

preferences:
43.64 ms | 401 KiB | 5 Q