3v4l.org

run code in 300+ PHP versions simultaneously
<?php $pdo = new pdo('sqlite::memory:', null, null, [PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,PDO::ATTR_EMULATE_PREPARES => false]); $pdo->exec('create table test1 (id int, name text)'); $pdo->exec("insert into test1(id, name) values (1, 'abc'), (2, 'def')"); $stmt = $pdo->prepare('SELECT * FROM test1 WHERE id = :id AND name = :name'); var_dump($stmt->execute(['name' => 'abc', 'id' => 1])); foreach ($stmt as $row) { print_r($row); } echo "\n-----\n"; var_dump($stmt->execute(['name' => 'abc', 1])); foreach ($stmt as $row) { print_r($row); } echo "\n-----\n"; var_dump($stmt->execute(['name' => 'abc', 2])); foreach ($stmt as $row) { print_r($row); } echo "\n-----\n";

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)
8.3.70.0190.00017.38
8.3.60.0090.01319.05
8.3.50.0080.01319.89
8.3.40.0100.01319.72
8.3.30.0110.00419.46
8.3.20.0000.00821.48
8.3.10.0040.00424.45
8.3.00.0050.00322.48
8.2.180.0130.00319.06
8.2.170.0000.01422.96
8.2.160.0070.00722.02
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0030.00618.96
8.2.120.0000.00826.35
8.2.110.0070.00719.92
8.2.100.0030.01018.62
8.2.90.0050.00318.58
8.2.80.0030.00519.78
8.2.70.0030.00618.78
8.2.60.0000.00818.78
8.2.50.0000.00818.38
8.2.40.0040.00420.03
8.2.30.0070.00321.54
8.2.20.0000.00918.84
8.2.10.0040.00420.13
8.2.00.0050.00318.77
8.1.280.0090.00625.92
8.1.270.0080.00022.93
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00319.97
8.1.230.0120.00021.75
8.1.220.0000.00818.78
8.1.210.0000.00919.54
8.1.200.0040.00418.23
8.1.190.0080.00017.98
8.1.180.0000.00818.50
8.1.170.0040.00419.40
8.1.160.0030.00519.74
8.1.150.0000.00719.86
8.1.140.0070.00019.72
8.1.130.0040.00421.14
8.1.120.0000.00818.31
8.1.110.0000.00818.19
8.1.100.0040.00418.24
8.1.90.0040.00418.25
8.1.80.0050.00218.20
8.1.70.0040.00418.32
8.1.60.0060.00318.50
8.1.50.0000.01018.26
8.1.40.0060.00318.39
8.1.30.0080.00018.45
8.1.20.0000.01118.48
8.1.10.0030.00518.49
8.1.00.0050.00318.28
8.0.300.0000.00821.07
8.0.290.0030.00517.63
8.0.280.0030.00619.30
8.0.270.0060.00318.14
8.0.260.0000.00719.27
8.0.250.0040.00417.87
8.0.240.0060.00317.77
8.0.230.0060.00317.79
8.0.220.0000.00817.74
8.0.210.0000.00817.74
8.0.200.0070.00017.83
8.0.190.0000.00917.68
8.0.180.0000.00817.61
8.0.170.0030.00617.79
8.0.160.0040.00717.80
8.0.150.0040.00417.48
8.0.140.0030.00617.66
8.0.130.0070.00014.07
8.0.120.0030.00617.69
8.0.110.0040.00417.79
8.0.100.0080.00017.77
8.0.90.0070.00017.50
8.0.80.0110.00917.80
8.0.70.0000.00817.77
8.0.60.0060.00317.48
8.0.50.0080.00017.54
8.0.30.0130.00717.85
8.0.20.0120.01017.93
8.0.10.0020.00517.61
8.0.00.0070.01117.63
7.4.330.0050.00017.47
7.4.320.0000.00617.44
7.4.300.0000.00717.25
7.4.290.0030.00517.21
7.4.280.0040.00417.37
7.4.270.0040.00417.43
7.4.260.0050.00317.46
7.4.250.0060.00317.36
7.4.240.0040.00417.37
7.4.230.0040.00417.12
7.4.220.0030.00617.11
7.4.210.0060.01217.40
7.4.200.0040.00417.49
7.4.160.0090.01017.30
7.4.130.0110.00717.38
7.4.120.0040.01417.23
7.4.110.0100.01417.07
7.4.100.0050.01417.48
7.4.90.0190.00817.16
7.4.80.0090.01419.39
7.4.70.0130.01017.19
7.4.60.0100.00717.42
7.4.50.0100.00517.30
7.4.40.0090.00916.97
7.4.00.0020.01415.78
7.3.330.0000.00513.93
7.3.320.0030.00314.07
7.3.310.0000.00817.09
7.3.300.0000.00717.04
7.3.290.0070.00717.11
7.3.280.0050.01017.11
7.3.260.0100.00917.18
7.3.240.0110.00617.21
7.3.230.0030.01517.20
7.3.210.0140.00517.19
7.3.200.0110.00617.25
7.3.190.0180.00017.28
7.3.180.0130.01017.41
7.3.170.0090.00917.03
7.3.160.0100.00717.19
7.3.120.0040.01515.64
7.3.110.0100.00615.45
7.3.100.0060.01315.47
7.3.90.0070.01115.65
7.3.80.0040.00815.88
7.3.70.0040.01515.25
7.3.60.0060.00615.36
7.3.50.0070.00715.47
7.3.40.0050.01315.69
7.3.30.0090.00815.62
7.3.20.0120.01016.38
7.3.10.0080.00916.45
7.3.00.0130.00616.41
7.2.330.0040.01517.28
7.2.320.0080.01417.34
7.2.310.0100.01017.50
7.2.300.0060.01217.41
7.2.290.0140.01117.50
7.2.250.0100.01015.70
7.2.240.0110.00716.02
7.2.230.0030.01516.01
7.2.220.0040.00715.62
7.2.210.0090.00615.46
7.2.200.0030.01215.75
7.2.190.0030.01415.88
7.2.180.0100.00715.61
7.2.170.0140.00915.69
7.2.160.0230.00815.83
7.2.150.0140.01115.75
7.2.140.0130.01315.91
7.2.130.0170.00715.98
7.2.120.0120.00815.98
7.2.110.0150.00515.57
7.2.100.0220.00815.68
7.2.90.0170.01115.89
7.2.80.0190.01015.83
7.2.70.0220.01315.75
7.2.60.0160.01615.73
7.2.50.0220.00715.92
7.2.40.0130.01615.96
7.2.30.0110.00515.83
7.2.20.0140.00516.00
7.2.10.0190.01615.54
7.2.00.0150.01215.79
7.1.330.0060.00916.39
7.1.320.0110.00416.66
7.1.310.0000.01816.27
7.1.300.0070.00716.25
7.1.290.0000.01516.49
7.1.280.0120.00915.41
7.1.270.0250.00715.52
7.1.260.0110.01315.67
7.1.250.0190.00914.53

preferences:
79.9 ms | 401 KiB | 5 Q