3v4l.org

run code in 300+ PHP versions simultaneously
<?php $db = new PDO('sqlite::memory:', null, null, [PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION]); $db->prepare("select * fro t");

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)
8.4.120.0130.00721.48
8.4.110.0080.01323.16
8.4.100.0110.00918.53
8.4.90.0060.00818.49
8.4.80.0150.00618.74
8.4.70.0110.00718.92
8.4.60.0170.00419.36
8.4.50.0050.00520.14
8.4.40.0100.00018.49
8.4.30.0190.00021.31
8.4.20.0130.00718.50
8.4.10.0060.00320.40
8.3.250.0040.00419.79
8.3.240.0100.01017.45
8.3.230.0090.00617.48
8.3.220.0030.00517.62
8.3.210.0100.00517.27
8.3.200.0060.00317.13
8.3.190.0130.00617.80
8.3.180.0110.00817.21
8.3.170.0070.01117.18
8.3.160.0040.01419.35
8.3.150.0140.00717.76
8.3.140.0160.00019.11
8.3.130.0060.00317.13
8.3.120.0070.01019.42
8.3.110.0100.01020.94
8.3.100.0150.00024.06
8.3.90.0030.00526.77
8.3.80.0030.00617.13
8.3.70.0070.01417.38
8.3.60.0120.00317.13
8.3.50.0180.00419.97
8.3.40.0040.01119.64
8.3.30.0040.01119.59
8.3.20.0000.00724.18
8.3.10.0040.00424.66
8.3.00.0000.00726.16
8.2.290.0120.00620.70
8.2.280.0110.00817.46
8.2.270.0120.00617.62
8.2.260.0120.00619.63
8.2.250.0050.00319.23
8.2.240.0080.00319.79
8.2.230.0050.00522.58
8.2.220.0030.00737.54
8.2.210.0110.00426.77
8.2.200.0000.00917.50
8.2.190.0080.00817.13
8.2.180.0140.00725.92
8.2.170.0070.01019.70
8.2.160.0110.00722.96
8.2.150.0080.00025.66
8.2.140.0030.00624.66
8.2.130.0070.00026.16
8.2.120.0040.00426.16
8.2.110.0030.00722.88
8.2.100.0070.00418.47
8.2.90.0000.00721.32
8.2.80.0030.00618.24
8.2.70.0000.00818.54
8.2.60.0090.00018.43
8.2.50.0050.00318.66
8.2.40.0080.00020.26
8.2.30.0040.00418.36
8.2.20.0040.00421.34
8.2.10.0050.00318.41
8.2.00.0040.00419.75
8.1.330.0130.00618.96
8.1.320.0110.00818.44
8.1.310.0180.00017.22
8.1.300.0080.00318.98
8.1.290.0030.00730.84
8.1.280.0100.00725.92
8.1.270.0040.00423.99
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0100.01021.46
8.1.230.0000.01121.58
8.1.220.0050.00318.29
8.1.210.0000.00819.51
8.1.200.0040.00417.85
8.1.190.0050.00317.86
8.1.180.0050.00318.10
8.1.170.0090.00017.98
8.1.160.0000.00819.75
8.1.150.0000.00719.20
8.1.140.0040.00418.01
8.1.130.0000.00719.43
8.1.120.0060.00317.91
8.1.110.0000.00717.98
8.1.100.0040.00417.95
8.1.90.0040.00418.02
8.1.80.0000.00718.04
8.1.70.0000.00718.05
8.1.60.0080.00018.36
8.1.50.0000.00818.23
8.1.40.0030.00518.14
8.1.30.0060.00318.41
8.1.20.0050.00318.31
8.1.10.0000.00818.20
8.1.00.0000.00818.22
8.0.300.0000.00920.66
8.0.290.0060.00317.25
8.0.280.0030.00319.05
8.0.270.0040.00417.41
8.0.260.0030.00318.90
8.0.250.0000.00717.63
8.0.240.0030.00317.72
8.0.230.0030.00417.63
8.0.220.0000.00717.57
8.0.210.0000.00717.54
8.0.200.0000.00717.53
8.0.190.0000.00817.52
8.0.180.0120.00017.50
8.0.170.0000.00917.52
8.0.160.0070.00217.52
8.0.150.0070.00017.34
8.0.140.0090.00317.35
8.0.130.0090.00917.46
8.0.120.0130.00617.50
8.0.110.0130.00417.39
8.0.100.0110.00617.43
8.0.90.0130.00617.33
8.0.80.0090.00617.46
8.0.70.0040.00917.36
8.0.60.0110.00817.45
8.0.50.0110.00717.48
8.0.30.0180.00017.46
8.0.20.0160.00417.59
8.0.10.0160.00517.73
8.0.00.0080.00417.60
7.4.330.0000.00615.78
7.4.320.0030.00317.26
7.4.300.0000.00717.32
7.4.290.0000.00817.29
7.4.280.0060.00317.13
7.4.270.0040.00417.14
7.4.260.0170.00617.02
7.4.250.0210.00617.06
7.4.240.0140.00717.06
7.4.230.0050.01617.07
7.4.220.0100.00917.06
7.4.210.0120.00617.20
7.4.200.0140.00317.02
7.4.190.0140.00417.35
7.4.180.0160.00317.32
7.4.160.0150.00417.12
7.4.150.0090.00917.21
7.4.140.0060.01217.04
7.4.130.0130.00717.15
7.4.120.0170.00017.02
7.4.110.0110.00717.03
7.4.100.0180.00017.09
7.4.90.0140.00417.13
7.4.80.0050.01417.21
7.4.70.0140.00417.11
7.4.60.0110.00717.16
7.4.50.0070.01017.07
7.4.40.0140.00416.96
7.4.30.0150.00417.15
7.4.20.0140.00417.09
7.4.10.0140.00416.94
7.4.00.0110.00816.92
7.3.330.0190.00016.89
7.3.320.0150.00316.72
7.3.310.0130.00516.70
7.3.300.0190.00016.97
7.3.290.0130.00516.83
7.3.280.0150.00416.95
7.3.270.0160.00416.96
7.3.260.0140.00616.84
7.3.250.0160.00416.95
7.3.240.0110.00616.71
7.3.230.0140.00416.70
7.3.220.0200.00317.02
7.3.210.0140.00616.89
7.3.200.0140.00516.72
7.3.190.0160.00316.80
7.3.180.0110.00816.84
7.3.170.0090.00916.83
7.3.160.0180.00016.67
7.3.150.0130.00416.77
7.3.140.0150.00416.93
7.3.130.0170.00016.87
7.3.120.0180.00317.00
7.3.110.0090.00316.62
7.3.100.0070.00316.73
7.3.90.0090.00417.01
7.3.80.0100.00316.55
7.3.70.0080.00016.78
7.3.60.0040.00716.81
7.3.50.0080.00816.95
7.3.40.0190.00016.82
7.3.30.0100.00017.07
7.3.20.0060.00616.93
7.3.10.0080.00616.96
7.3.00.0060.00918.80

preferences:
27.75 ms | 403 KiB | 5 Q