3v4l.org

run code in 300+ PHP versions simultaneously
<?php $pdo = new PDO('sqlite::memory:'); $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); $pdo->exec("CREATE TABLE foo( field1 INT, field2 INT )"); $pdo->exec("INSERT INTO foo VALUES `field1` = 'row1field1'"); $results = $pdo->query("SELECT * FROM foo "); var_dump($results->fetchAll());

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)
8.3.60.0110.00717.50
8.3.50.0160.00822.36
8.3.40.0040.01219.51
8.3.30.0060.01319.59
8.3.20.0050.00221.04
8.3.10.0040.00421.11
8.3.00.0070.00322.66
8.2.180.0120.00925.92
8.2.170.0110.00419.71
8.2.160.0030.01222.96
8.2.150.0040.00425.66
8.2.140.0030.00624.66
8.2.130.0040.00421.62
8.2.120.0000.00826.35
8.2.110.0070.00321.14
8.2.100.0080.00418.55
8.2.90.0000.00819.98
8.2.80.0060.00318.25
8.2.70.0050.00518.13
8.2.60.0080.00018.55
8.2.50.0030.00618.38
8.2.40.0000.00921.31
8.2.30.0000.00720.02
8.2.20.0030.00618.56
8.2.10.0080.00018.77
8.2.00.0040.00418.82
8.1.280.0090.00925.92
8.1.270.0080.00822.99
8.1.260.0090.00028.09
8.1.250.0070.00028.09
8.1.240.0060.01024.59
8.1.230.0030.00918.48
8.1.220.0040.00418.28
8.1.210.0040.00418.77
8.1.200.0060.00318.10
8.1.190.0000.00917.88
8.1.180.0030.00518.10
8.1.170.0090.00019.12
8.1.160.0030.00621.55
8.1.150.0040.00419.61
8.1.140.0000.00920.27
8.1.130.0040.00418.33
8.1.120.0040.00418.15
8.1.110.0000.00718.17
8.1.100.0040.00418.18
8.1.90.0000.00818.18
8.1.80.0000.00818.11
8.1.70.0040.00418.17
8.1.60.0030.00518.36
8.1.50.0000.00818.25
8.1.40.0030.00518.32
8.1.30.0050.00318.55
8.1.20.0000.00918.40
8.1.10.0030.00618.44
8.1.00.0030.00618.39
8.0.300.0000.00818.77
8.0.290.0000.00717.38
8.0.280.0000.00719.28
8.0.270.0000.00717.96
8.0.260.0030.00317.96
8.0.250.0030.00317.75
8.0.240.0000.00817.78
8.0.230.0040.00417.61
8.0.220.0070.00017.57
8.0.210.0050.00317.69
8.0.200.0030.00317.75
8.0.190.0050.00317.73
8.0.180.0040.00417.74
8.0.170.0040.00417.73
8.0.160.0020.00517.66
8.0.150.0000.00717.64
8.0.140.0040.00417.67
8.0.130.0060.00014.05
8.0.120.0050.00317.60
8.0.110.0000.00817.61
8.0.100.0000.00717.61
8.0.90.0020.00517.75
8.0.80.0080.00817.58
8.0.70.0000.00817.53
8.0.60.0020.00517.68
8.0.50.0030.00517.66
8.0.30.0030.01417.85
8.0.20.0110.00917.79
8.0.10.0030.00517.88
8.0.00.0080.01217.61
7.4.330.0000.00517.55
7.4.320.0030.00317.34
7.4.300.0040.00417.36
7.4.290.0070.00017.39
7.4.280.0060.00317.26
7.4.270.0080.00017.30
7.4.260.0020.00917.25
7.4.250.0040.00417.38
7.4.240.0050.00217.44
7.4.230.0000.00717.25
7.4.220.0070.01517.32
7.4.210.0090.00517.38
7.4.200.0080.00017.38
7.4.160.0100.01017.47
7.4.150.0150.00917.57
7.4.140.0090.01417.86
7.4.130.0130.00917.25
7.4.120.0060.01217.39
7.4.110.0030.01717.31
7.4.100.0130.01317.57
7.4.90.0070.01117.21
7.4.80.0090.00919.39
7.4.70.0090.00917.10
7.4.60.0070.01017.36
7.4.50.0100.00717.23
7.4.40.0060.01217.36
7.4.30.0140.00717.08
7.4.00.0040.01115.90
7.3.330.0000.00513.85
7.3.320.0000.00713.75
7.3.310.0040.00417.13
7.3.300.0070.00017.00
7.3.290.0070.00017.07
7.3.280.0050.01217.02
7.3.270.0060.01217.40
7.3.260.0000.01717.18
7.3.250.0110.01017.17
7.3.240.0180.00617.17
7.3.230.0120.00517.25
7.3.210.0090.00917.00
7.3.200.0150.00617.14
7.3.190.0110.00617.31
7.3.180.0130.00317.07
7.3.170.0070.01017.18
7.3.160.0080.00816.98
7.2.330.0120.01217.45
7.2.320.0100.01016.97
7.2.310.0060.01817.38
7.2.300.0170.00717.41
7.2.290.0040.01717.48
7.2.60.0040.01117.61
7.2.00.0060.00619.73
7.1.200.0070.00716.51
7.1.100.0040.00718.63
7.1.70.0100.00017.75
7.1.60.0100.01319.40
7.1.50.0070.01717.67
7.1.00.0100.07022.45
7.0.200.0460.00715.31
7.0.60.0300.07721.93
7.0.50.0070.03717.90
7.0.40.0170.05020.11
7.0.30.0230.08020.05
7.0.20.0270.06320.21
7.0.10.0100.08720.24
7.0.00.0100.04320.16
5.6.280.0000.04021.17
5.6.210.0030.04020.56
5.6.200.0130.07318.30
5.6.190.0000.05020.69
5.6.180.0330.06020.71
5.6.170.0230.05020.62
5.6.160.0070.08320.51
5.6.150.0200.06718.35
5.6.140.0170.07718.27
5.6.130.0030.07018.36
5.6.120.0070.05021.05
5.6.110.0030.09321.11
5.6.100.0000.06721.16
5.6.90.0100.04021.01
5.6.80.0030.03720.37
5.5.350.0200.07720.40
5.5.340.0170.07018.10
5.5.330.0130.03720.46
5.5.320.0530.07320.39
5.5.310.0400.03720.38
5.5.300.0100.07718.08
5.5.290.0070.04018.08
5.5.280.0070.08320.93
5.5.270.0070.06720.82
5.5.260.0130.08020.85
5.5.250.0000.05320.80
5.5.240.0170.03020.29

preferences:
38.71 ms | 401 KiB | 5 Q