3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MyException extends \Exception { public function __construct($message = '') { parent::__construct($message); } } class MyOtherException extends MyException { public function __construct($message = NULL) { parent::__construct($message); } } $e = new MyOtherException(); var_dump($e->getMessage());

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)
8.3.110.0000.00820.94
8.3.100.0070.01116.61
8.3.90.0110.00826.77
8.3.80.0060.00316.63
8.3.70.0090.00616.59
8.3.60.0180.00418.54
8.3.50.0100.01018.16
8.3.40.0030.01620.61
8.3.30.0100.00618.64
8.3.20.0000.00824.18
8.3.10.0000.00724.66
8.3.00.0040.00426.16
8.2.230.0060.00322.58
8.2.220.0090.00024.06
8.2.210.0130.00626.77
8.2.200.0030.00716.75
8.2.190.0140.00716.58
8.2.180.0100.00725.92
8.2.170.0120.00618.95
8.2.160.0140.00022.96
8.2.150.0000.00725.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0090.00026.16
8.2.110.0070.00321.18
8.2.100.0040.00817.78
8.2.90.0000.00817.86
8.2.80.0000.00820.54
8.2.70.0000.00817.36
8.2.60.0050.00317.93
8.2.50.0090.00017.80
8.2.40.0040.00421.19
8.2.30.0000.00817.79
8.2.20.0040.00418.01
8.2.10.0040.00418.69
8.2.00.0000.00819.12
8.1.290.0030.00730.84
8.1.280.0200.00025.92
8.1.270.0040.00423.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00422.14
8.1.230.0000.01120.92
8.1.220.0040.00417.74
8.1.210.0000.00818.87
8.1.200.0030.00617.35
8.1.190.0030.00517.11
8.1.180.0080.00018.10
8.1.170.0040.00417.62
8.1.160.0020.00518.81
8.1.150.0040.00418.48
8.1.140.0000.00817.31
8.1.130.0030.00318.82
8.1.120.0000.00717.46
8.1.110.0040.00417.27
8.1.100.0000.00717.41
8.1.90.0000.00717.28
8.1.80.0030.00617.42
8.1.70.0030.00317.33
8.1.60.0040.00417.49
8.1.50.0040.00417.40
8.1.40.0050.00517.41
8.1.30.0040.00417.67
8.1.20.0050.00317.48
8.1.10.0000.00817.50
8.1.00.0050.00217.45
8.0.300.0070.00020.07
8.0.290.0030.00616.58
8.0.280.0040.00418.29
8.0.270.0050.00516.71
8.0.260.0030.00318.38
8.0.250.0030.00316.77
8.0.240.0000.00616.93
8.0.230.0040.00416.77
8.0.220.0000.00616.80
8.0.210.0000.00716.88
8.0.200.0000.00616.90
8.0.190.0030.00516.87
8.0.180.0040.00416.80
8.0.170.0030.00616.85
8.0.160.0020.00516.90
8.0.150.0070.00016.80
8.0.140.0000.00816.70
8.0.130.0050.00013.27
8.0.120.0040.00416.72
8.0.110.0070.00316.69
8.0.100.0000.00716.89
8.0.90.0050.00216.88
8.0.80.0040.00416.83
8.0.70.0000.00716.69
8.0.60.0000.00816.85
8.0.50.0060.00316.66
8.0.30.0040.00416.77
8.0.20.0000.00716.82
8.0.10.0050.00316.77
8.0.00.0050.00517.03
7.4.330.0050.00015.55
7.4.320.0040.00416.50
7.4.300.0030.00316.50
7.4.290.0090.00016.33
7.4.280.0080.00016.51
7.4.270.0000.00816.59
7.4.260.0050.00013.35
7.4.250.0050.00216.54
7.4.240.0030.00316.62
7.4.230.0050.00316.49
7.4.220.0020.00716.67
7.4.210.0000.00816.66
7.4.200.0000.00816.42
7.4.190.0060.00316.42
7.4.180.0040.00416.54
7.4.160.0000.00716.64
7.4.150.0050.00316.57
7.4.140.0030.00516.21
7.4.130.0060.00316.50
7.4.120.0030.00516.54
7.4.110.0030.00316.47
7.4.100.0000.00716.60
7.4.90.0040.00416.49
7.4.80.0000.00816.16
7.4.70.0040.00416.20
7.4.60.0000.00716.23
7.4.50.0000.00716.26
7.4.40.0030.00316.34
7.4.30.0080.00016.55
7.4.20.0040.00416.16
7.4.10.0050.00516.50
7.4.00.0030.00616.54
7.3.330.0040.00416.13
7.3.320.0030.00313.19
7.3.310.0060.00316.13
7.3.300.0030.00616.22
7.3.290.0090.00016.11
7.3.280.0070.00516.20
7.3.270.0040.00416.24
7.3.260.0050.00316.15
7.3.250.0030.00316.10
7.3.240.0050.00216.21
7.3.230.0040.00416.20
7.3.220.0040.00416.09
7.3.210.0070.00016.02
7.3.200.0050.00216.22
7.3.190.0000.00916.00
7.3.180.0060.00316.19
7.3.170.0000.00916.07
7.3.160.0000.00716.19
7.3.150.0000.00716.09
7.3.140.0080.00016.22
7.3.130.0050.00316.03
7.3.120.0030.00316.05
7.3.110.0000.00816.12
7.3.100.0000.00816.00
7.3.90.0030.00516.45
7.3.80.0030.00516.20
7.3.70.0080.00016.09
7.3.60.0020.00516.10
7.3.50.0000.00716.33
7.3.40.0050.00216.24
7.3.30.0070.00016.22
7.3.20.0000.00717.98
7.3.10.0000.00718.05
7.3.00.0080.00018.05

preferences:
29.1 ms | 403 KiB | 5 Q