3v4l.org

run code in 300+ PHP versions simultaneously
<?php class AB { private $a; public function __set($n, $v) { $this->$n = "set: {$v}"; } } $pdo = new pdo('sqlite::memory:', null, null, [PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION]); $pdo->exec("create table AB ( a text, b text )"); $pdo->exec("insert into AB(a, b) values('a', 'b')"); $stmt = $pdo->prepare("select a, b from AB"); $stmt->execute(); $stmt->setFetchMode(PDO::FETCH_CLASS, 'AB'); $ab = $stmt->fetch(); var_dump($ab);

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)
8.3.60.0170.00717.63
8.3.50.0160.00018.69
8.3.40.0160.00719.57
8.3.30.0060.00919.72
8.3.20.0050.00222.51
8.3.10.0080.00022.55
8.3.00.0080.00020.44
8.2.180.0130.00617.75
8.2.170.0090.00622.96
8.2.160.0110.00420.07
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00421.25
8.2.120.0050.00326.35
8.2.110.0000.01223.16
8.2.100.0110.00018.53
8.2.90.0000.00921.09
8.2.80.0070.00418.38
8.2.70.0050.00318.66
8.2.60.0040.00418.84
8.2.50.0030.00618.66
8.2.40.0000.00821.33
8.2.30.0080.00020.10
8.2.20.0040.00418.81
8.2.10.0050.00318.89
8.2.00.0030.00518.89
8.1.280.0140.00325.92
8.1.270.0130.00722.92
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.22
8.1.230.0070.00421.83
8.1.220.0000.00818.53
8.1.210.0030.00519.80
8.1.200.0040.00418.36
8.1.190.0040.00418.23
8.1.180.0000.00818.28
8.1.170.0050.00319.31
8.1.160.0040.00419.72
8.1.150.0040.00419.68
8.1.140.0080.00020.49
8.1.130.0040.00419.74
8.1.120.0040.00418.30
8.1.110.0030.00518.28
8.1.100.0060.00318.29
8.1.90.0030.00518.29
8.1.80.0040.00418.24
8.1.70.0040.00418.30
8.1.60.0030.00618.48
8.1.50.0040.00418.37
8.1.40.0080.00018.43
8.1.30.0080.00018.52
8.1.20.0090.00018.55
8.1.10.0040.00418.48
8.1.00.0000.00818.32
8.0.300.0060.00321.02
8.0.290.0000.00917.50
8.0.280.0030.00419.20
8.0.270.0000.00717.96
8.0.260.0000.00918.16
8.0.250.0070.00017.85
8.0.240.0100.00017.79
8.0.230.0030.00317.83
8.0.220.0050.00217.73
8.0.210.0030.00317.81
8.0.200.0000.00717.76
8.0.190.0040.00717.76
8.0.180.0040.00417.70
8.0.170.0000.00717.67
8.0.160.0070.00017.74
8.0.150.0030.00517.69
8.0.140.0070.00017.69
8.0.130.0000.00614.20
8.0.120.0000.00817.73
8.0.110.0000.00817.70
8.0.100.0000.00717.76
8.0.90.0050.00217.79
8.0.80.0140.00717.57
8.0.70.0030.00617.73
8.0.60.0040.00417.53
8.0.50.0080.00017.55
8.0.30.0130.00618.07
8.0.20.0100.01017.84
8.0.10.0060.00317.68
8.0.00.0180.01017.70
7.4.330.0000.00515.55
7.4.320.0030.00317.23
7.4.300.0030.00317.27
7.4.290.0060.00317.40
7.4.280.0050.00317.45
7.4.270.0000.00817.32
7.4.260.0050.00317.37
7.4.250.0000.00717.18
7.4.240.0040.00417.40
7.4.230.0030.00317.47
7.4.220.0180.00317.52
7.4.210.0070.00917.53
7.4.200.0000.00817.27
7.4.160.0060.01217.33
7.4.150.0060.01217.42
7.4.140.0100.00917.86
7.4.130.0120.01517.37
7.4.120.0110.01317.41
7.4.110.0130.00717.39
7.4.100.0150.00817.24
7.4.90.0090.00917.45
7.4.80.0030.01619.39
7.4.70.0110.00717.43
7.4.60.0140.01017.38
7.4.50.0030.01417.47
7.4.40.0170.00317.43
7.4.30.0090.01217.21
7.4.00.0090.00615.65
7.3.330.0030.00313.96
7.3.320.0030.00514.14
7.3.310.0040.00416.98
7.3.300.0070.00017.10
7.3.290.0000.00717.00
7.3.280.0070.00917.09
7.3.270.0100.01017.40
7.3.260.0160.00617.14
7.3.250.0120.01017.16
7.3.240.0100.00817.19
7.3.230.0020.01717.13
7.3.210.0130.00317.13
7.3.200.0090.00917.23
7.3.190.0150.00917.18
7.3.180.0060.01017.30
7.3.170.0100.00717.29
7.3.160.0090.01117.26
7.2.330.0090.00817.19
7.2.320.0090.00917.52
7.2.310.0110.00517.29
7.2.300.0090.00917.48
7.2.290.0070.01317.31
7.2.60.0060.01217.41
7.2.00.0060.00919.89
7.1.200.0060.00616.59
7.1.70.0030.00917.88
7.1.60.0000.01018.02
7.1.50.0300.02033.44
7.1.40.0770.01033.41
7.1.30.0300.02033.53
7.1.20.0430.01033.46
7.1.10.0270.00715.36
7.1.00.0270.00715.44
7.0.200.0040.01117.24
7.0.190.0270.00715.54
7.0.180.0300.00714.80
7.0.170.0230.01315.06
7.0.160.0270.00715.06
7.0.150.0200.01315.11
7.0.140.0270.00315.25
7.0.130.0330.01315.21
7.0.120.0200.01315.33
7.0.110.0300.00315.09
7.0.100.0200.01315.04
7.0.90.0230.00715.10
7.0.80.0170.01315.19
7.0.70.0230.00715.21
7.0.60.0170.01314.98
7.0.50.0270.00715.12
7.0.40.0270.00715.42
7.0.30.0300.01715.34
7.0.20.0200.01315.18
7.0.10.0430.00315.15
7.0.00.0200.01015.26

preferences:
36.67 ms | 400 KiB | 5 Q