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 CHAR(10), field2 CHAR(10) )"); $pdo->exec("INSERT INTO foo VALUES ('row1field1', 'row1field2')"); $pdo->exec("INSERT INTO foo VALUES ('row2field1', 'row2field2')"); $statement = $pdo->query("SELECT * FROM foo WHERE `field1` = ?"); $statement->execute(['row1field1']); var_dump($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)
8.3.60.0120.00617.25
8.3.50.0110.01118.93
8.3.40.0090.00619.41
8.3.30.0090.00619.63
8.3.20.0090.00321.09
8.3.10.0060.00321.41
8.3.00.0060.00324.36
8.2.180.0110.00717.75
8.2.170.0120.00322.96
8.2.160.0070.01423.00
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00421.63
8.2.120.0050.00326.35
8.2.110.0060.00321.28
8.2.100.0090.00318.66
8.2.90.0050.00519.93
8.2.80.0090.00018.62
8.2.70.0060.00318.38
8.2.60.0060.00318.66
8.2.50.0090.00018.38
8.2.40.0040.00421.29
8.2.30.0030.00620.16
8.2.20.0030.00618.53
8.2.10.0040.00418.87
8.2.00.0000.00918.87
8.1.280.0090.00625.92
8.1.270.0060.00322.87
8.1.260.0060.00328.09
8.1.250.0090.00028.09
8.1.240.0000.00924.44
8.1.230.0090.00321.91
8.1.220.0030.00518.30
8.1.210.0040.00418.77
8.1.200.0100.00018.10
8.1.190.0040.00417.88
8.1.180.0030.00518.10
8.1.170.0040.00419.39
8.1.160.0040.00421.40
8.1.150.0050.00319.49
8.1.140.0000.00820.39
8.1.130.0040.00418.45
8.1.120.0030.00518.14
8.1.110.0070.00018.22
8.1.100.0030.00618.15
8.1.90.0040.00418.26
8.1.80.0070.00018.18
8.1.70.0040.00418.24
8.1.60.0080.00018.38
8.1.50.0000.00818.37
8.1.40.0040.00418.46
8.1.30.0060.00318.55
8.1.20.0040.00418.50
8.1.10.0040.00418.38
8.1.00.0040.00418.22
8.0.300.0080.00018.77
8.0.290.0000.00817.75
8.0.280.0030.00319.24
8.0.270.0030.00518.19
8.0.260.0040.00418.04
8.0.250.0070.00017.86
8.0.240.0050.00317.86
8.0.230.0040.00417.84
8.0.220.0040.00417.76
8.0.210.0000.00817.79
8.0.200.0070.00017.70
8.0.190.0060.00317.79
8.0.180.0000.00817.78
8.0.170.0080.00017.81
8.0.160.0040.00417.85
8.0.150.0050.00317.63
8.0.140.0040.00417.65
8.0.130.0030.00314.14
8.0.120.0040.00417.64
8.0.110.0000.00817.73
8.0.100.0100.00017.73
8.0.90.0040.00417.59
8.0.80.0100.00717.60
8.0.70.0030.00617.54
8.0.60.0030.00517.63
8.0.50.0080.00017.54
8.0.30.0110.00917.78
8.0.20.0100.01017.63
8.0.10.0030.00517.93
8.0.00.0090.01017.62
7.4.330.0000.00517.46
7.4.320.0030.00517.18
7.4.300.0030.00317.28
7.4.290.0020.00517.22
7.4.280.0000.01017.34
7.4.270.0000.00717.45
7.4.260.0000.01117.27
7.4.250.0070.00017.32
7.4.240.0070.00017.38
7.4.230.0040.00317.43
7.4.220.0090.00917.48
7.4.210.0070.00817.39
7.4.200.0000.00817.16
7.4.160.0070.01017.52
7.4.150.0100.00717.40
7.4.140.0140.00717.86
7.4.130.0090.00917.36
7.4.120.0090.01217.42
7.4.110.0090.00917.34
7.4.100.0000.01817.55
7.4.90.0090.00917.29
7.4.80.0130.00619.39
7.4.70.0120.00517.45
7.4.60.0090.01717.61
7.4.50.0070.01017.24
7.4.40.0040.01417.28
7.4.30.0100.01517.52
7.4.00.0000.01415.95
7.3.330.0000.00613.92
7.3.320.0070.00013.89
7.3.310.0050.00217.19
7.3.300.0000.00817.03
7.3.290.0030.00316.96
7.3.280.0130.00417.14
7.3.270.0130.00417.40
7.3.260.0070.01817.22
7.3.250.0130.00617.16
7.3.240.0100.01017.17
7.3.230.0110.01117.21
7.3.210.0090.00917.19
7.3.200.0140.00317.17
7.3.190.0100.00617.22
7.3.180.0160.00017.28
7.3.170.0090.00917.11
7.3.160.0070.01117.26
7.2.330.0060.01217.24
7.2.320.0070.01117.41
7.2.310.0120.00617.25
7.2.300.0090.01517.34
7.2.290.0130.00717.37
7.2.60.0070.00717.22
7.2.00.0040.01120.12
7.1.200.0090.00616.24
7.1.100.0060.00318.75
7.1.70.0060.00317.54
7.1.60.0070.01819.40
7.1.50.0060.01917.45
7.1.00.0070.07322.40
7.0.200.0320.00715.08
7.0.60.0230.07721.88
7.0.50.0000.05717.92
7.0.40.0100.04320.11
7.0.30.0270.04320.17
7.0.20.0270.05320.20
7.0.10.0000.05020.20
7.0.00.0100.07720.03
5.6.280.0030.03020.97
5.6.210.0030.07020.80
5.6.200.0170.03018.31
5.6.190.0030.08020.41
5.6.180.0330.03020.86
5.6.170.0270.04320.55
5.6.160.0100.08020.56
5.6.150.0130.07718.25
5.6.140.0070.08018.26
5.6.130.0000.04718.20
5.6.120.0070.04321.06
5.6.110.0070.08021.04
5.6.100.0100.08321.08
5.6.90.0270.07021.05
5.6.80.0070.03720.57
5.5.350.0200.05020.48
5.5.340.0100.07718.07
5.5.330.0100.06720.21
5.5.320.0500.04320.37
5.5.310.0370.05020.36
5.5.300.0070.08318.04
5.5.290.0100.03717.99
5.5.280.0030.05020.73
5.5.270.0100.03720.95
5.5.260.0170.07320.84
5.5.250.0070.08320.59
5.5.240.0300.06720.17

preferences:
51.71 ms | 400 KiB | 5 Q