3v4l.org

run code in 300+ PHP versions simultaneously
<?php try { new PDO('открываем для себя наследование', 'login', 'password'); } catch (Exception $e) { echo $e; }

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)
8.3.40.0070.01418.97
8.3.30.0090.00618.67
8.3.20.0050.00224.18
8.3.10.0080.00024.66
8.3.00.0070.00026.16
8.2.170.0040.01119.12
8.2.160.0070.00722.96
8.2.150.0070.00025.66
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0040.00419.91
8.2.110.0060.00320.47
8.2.100.0080.00417.84
8.2.90.0000.00817.63
8.2.80.0050.00318.78
8.2.70.0060.00317.79
8.2.60.0080.00018.09
8.2.50.0040.00418.10
8.2.40.0000.00719.42
8.2.30.0000.00819.30
8.2.20.0000.00717.96
8.2.10.0070.00019.16
8.2.00.0000.00719.29
8.1.270.0000.00923.78
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0130.01323.94
8.1.230.0000.01122.11
8.1.220.0040.00417.77
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0050.00317.23
8.1.180.0040.00418.10
8.1.170.0040.00418.59
8.1.160.0000.00718.88
8.1.150.0040.00418.82
8.1.140.0000.00718.73
8.1.130.0000.00819.04
8.1.120.0030.00617.30
8.1.110.0050.00217.42
8.1.100.0070.00017.37
8.1.90.0040.00417.36
8.1.80.0040.00417.45
8.1.70.0030.00317.36
8.1.60.0000.00817.49
8.1.50.0000.00717.53
8.1.40.0000.00717.40
8.1.30.0040.00417.69
8.1.20.0000.00917.57
8.1.10.0060.00317.57
8.1.00.0090.00317.50
8.0.300.0080.00019.02
8.0.290.0050.00316.75
8.0.280.0030.00318.43
8.0.270.0070.00016.82
8.0.260.0000.00716.75
8.0.250.0080.00016.95
8.0.240.0000.00617.05
8.0.230.0040.00416.86
8.0.220.0050.00216.80
8.0.210.0070.00016.83
8.0.200.0040.00416.98
8.0.190.0000.00816.98
8.0.180.0000.00816.86
8.0.170.0040.00416.73
8.0.160.0090.00016.96
8.0.150.0070.00016.83
8.0.140.0030.00516.73
8.0.130.0030.00313.28
8.0.120.0000.00816.87
8.0.110.0040.00416.92
8.0.100.0000.00716.79
8.0.90.0040.00416.84
8.0.80.0050.01016.86
8.0.70.0040.00416.68
8.0.60.0000.00716.83
8.0.50.0040.00416.70
8.0.30.0060.00916.93
8.0.20.0130.00817.12
8.0.10.0030.00517.00
8.0.00.0070.01317.04
7.4.330.0020.00215.55
7.4.320.0000.00616.33
7.4.300.0060.00016.48
7.4.290.0050.00316.52
7.4.280.0060.00616.61
7.4.270.0030.00416.60
7.4.260.0030.00313.26
7.4.250.0030.00316.48
7.4.240.0070.00016.55
7.4.230.0030.00316.68
7.4.220.0040.00316.44
7.4.210.0040.01016.56
7.4.200.0000.00716.63
7.4.130.0100.00916.51
7.4.120.0160.00916.38
7.4.110.0150.00616.57
7.4.100.0100.01016.77
7.4.90.0130.00316.55
7.4.80.0050.01316.40
7.4.70.0100.01616.68
7.4.60.0150.00416.38
7.4.50.0110.00716.30
7.4.40.0000.01616.44
7.4.30.0080.00816.39
7.4.20.0130.00316.33
7.4.10.0040.01216.31
7.4.00.0040.01416.52
7.3.330.0000.00716.24
7.3.320.0000.00613.06
7.3.310.0000.00716.14
7.3.300.0000.00716.21
7.3.290.0080.00816.30
7.3.280.0160.00316.30
7.3.260.0090.01716.39
7.3.240.0090.01016.35
7.3.230.0070.01116.30
7.3.210.0150.00916.48
7.3.200.0130.00616.36
7.3.190.0160.00716.29
7.3.180.0150.00816.45
7.3.170.0020.01416.42
7.3.160.0110.00716.49
7.3.150.0100.00616.20
7.3.140.0090.00616.43
7.3.130.0060.01116.24
7.3.120.0070.00916.35
7.3.110.0040.01216.17
7.3.100.0030.01416.36
7.3.90.0150.00316.38
7.3.80.0070.01416.42
7.3.70.0160.00616.30
7.3.60.0090.01316.47
7.3.50.0140.01116.39
7.3.40.0040.01616.39
7.3.30.0160.00416.34
7.3.20.0130.01116.32
7.3.10.0130.01016.30
7.3.00.0080.01116.38
7.2.330.0000.02416.51
7.2.320.0150.00516.51
7.2.310.0070.01116.60
7.2.300.0000.01516.63
7.2.290.0040.01316.49
7.2.280.0030.01316.36
7.2.270.0070.01016.16
7.2.260.0120.00716.44
7.2.250.0150.00316.33
7.2.240.0030.01416.56
7.2.230.0070.01116.61
7.2.220.0110.00516.61
7.2.210.0090.01416.37
7.2.200.0140.01216.52
7.2.190.0070.01116.55
7.2.180.0140.00316.52
7.2.170.0130.00816.50
7.2.160.0120.01616.53
7.2.150.0140.00516.57
7.2.140.0090.01316.58
7.2.130.0170.00616.52
7.2.120.0040.01616.50
7.2.110.0160.00716.52
7.2.100.0130.00516.58
7.2.90.0120.00816.70
7.2.80.0080.01616.37
7.2.70.0070.01116.43
7.2.60.0080.01116.46
7.2.50.0150.00416.62
7.2.40.0120.00816.65
7.2.30.0130.01016.66
7.2.20.0150.00416.63
7.2.10.0100.01016.49
7.2.00.0140.00716.53

preferences:
44.08 ms | 400 KiB | 5 Q