3v4l.org

run code in 300+ PHP versions simultaneously
<?php try { new PDO("invalid"); } catch (RuntimeException $e) { $code = $e->getCode(); var_dump($code); }

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)
8.3.80.0000.00916.38
8.3.70.0000.01416.75
8.3.60.0040.01118.18
8.3.50.0070.01020.20
8.3.40.0070.00720.34
8.3.30.0140.00018.85
8.3.20.0050.00324.18
8.3.10.0000.00824.66
8.3.00.0050.00326.16
8.2.200.0070.00316.50
8.2.190.0140.00716.75
8.2.180.0110.01125.92
8.2.170.0120.00319.04
8.2.160.0130.00322.96
8.2.150.0040.00425.66
8.2.140.0000.00724.66
8.2.130.0080.00026.16
8.2.120.0050.00226.16
8.2.110.0140.00319.39
8.2.100.0100.00317.91
8.2.90.0080.00017.75
8.2.80.0000.00918.77
8.2.70.0000.00917.50
8.2.60.0100.00017.63
8.2.50.0040.00417.80
8.2.40.0030.00619.53
8.2.30.0080.00018.05
8.2.20.0040.00420.29
8.2.10.0070.00317.60
8.2.00.0000.00819.25
8.1.290.0100.00018.88
8.1.280.0110.00725.92
8.1.270.0030.00623.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0040.00420.90
8.1.230.0080.00420.90
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0000.00817.36
8.1.190.0030.00517.22
8.1.180.0020.00518.10
8.1.170.0000.00817.62
8.1.160.0000.00818.82
8.1.150.0020.00518.46
8.1.140.0070.00017.38
8.1.130.0060.00020.26
8.1.120.0020.00517.40
8.1.110.0040.00417.42
8.1.100.0000.00717.29
8.1.90.0080.00017.27
8.1.80.0080.00017.37
8.1.70.0050.00517.31
8.1.60.0040.00417.51
8.1.50.0050.00317.45
8.1.40.0000.00717.39
8.1.30.0030.00517.62
8.1.20.0040.00517.57
8.1.10.0020.00617.51
8.1.00.0060.00317.45
8.0.300.0000.00718.77
8.0.290.0070.00016.63
8.0.280.0000.00818.36
8.0.270.0050.00216.80
8.0.260.0030.00318.24
8.0.250.0040.00416.91
8.0.240.0040.00416.97
8.0.230.0020.00516.95
8.0.220.0030.00316.74
8.0.210.0060.00016.90
8.0.200.0030.00316.90
8.0.190.0040.00416.89
8.0.180.0040.00416.83
8.0.170.0030.00516.86
8.0.160.0090.00616.74
8.0.150.0050.00316.73
8.0.140.0050.00316.72
8.0.130.0020.00716.77
8.0.120.0020.00516.82
8.0.110.0020.00516.82
8.0.100.0010.00616.78
8.0.90.0040.00416.81
8.0.80.0040.00416.80
8.0.70.0040.00416.85
8.0.60.0050.00316.81
8.0.50.0040.00416.77
8.0.30.0040.00416.86
8.0.20.0040.00416.83
8.0.10.0030.00416.87
7.4.330.0000.00515.55
7.4.320.0000.00616.53
7.4.300.0060.00016.59
7.4.290.0000.00816.36
7.4.280.0000.00716.50
7.4.270.0030.00316.49
7.4.260.0030.00516.49
7.4.250.0060.00216.45
7.4.240.0000.00716.45
7.4.230.0050.00216.40
7.4.220.0050.00216.51
7.4.210.0050.00216.46
7.4.200.0020.00516.22
7.4.190.0030.00316.50
7.4.180.0040.00416.44
7.4.160.0030.00416.60
7.4.150.0040.00416.48
7.4.140.0020.00616.50
7.4.130.0030.00316.35
7.4.120.0050.00216.35
7.4.110.0070.00016.47
7.4.100.0050.00216.46
7.4.90.0020.00516.38
7.4.80.0030.00516.33
7.4.70.0040.00416.30
7.4.60.0030.00316.38
7.4.50.0040.00416.34
7.4.40.0030.00316.29
7.4.30.0030.00416.38
7.4.20.0050.00216.40
7.4.10.0030.00316.38
7.4.00.0030.00416.42

preferences:
27.15 ms | 401 KiB | 5 Q