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::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_GROUP | PDO::FETCH_FUNC ] ); $pdo->exec('create table x(sort int, foo text, bar text)'); $pdo->exec("insert into x(sort, foo, bar) values (1, 'a', 'b'), (1, 'c', 'd'), (2, 'e', 'f')"); $pdo->query('select * from x') ->fetchAll( PDO::FETCH_GROUP | PDO::FETCH_FUNC, function () { static $i = 0; $i++; echo "row $i\n"; var_dump(func_get_args()); } );

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)
8.3.60.0120.00317.36
8.3.50.0120.00917.20
8.3.40.0100.00719.75
8.3.30.0120.00319.59
8.3.20.0080.00021.12
8.3.10.0000.00822.84
8.3.00.0000.00824.26
8.2.180.0060.01317.25
8.2.170.0090.00619.79
8.2.160.0100.00322.96
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0040.00421.40
8.2.120.0060.00326.35
8.2.110.0090.00321.74
8.2.100.0090.00318.59
8.2.90.0080.00019.94
8.2.80.0000.00918.13
8.2.70.0000.00818.38
8.2.60.0000.00818.55
8.2.50.0000.00818.97
8.2.40.0040.00421.35
8.2.30.0040.00420.04
8.2.20.0040.00419.11
8.2.10.0030.00518.80
8.2.00.0070.00018.89
8.1.280.0110.00725.92
8.1.270.0030.00623.02
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00624.63
8.1.230.0040.00818.64
8.1.220.0040.00418.52
8.1.210.0030.00618.77
8.1.200.0000.00918.22
8.1.190.0060.00318.10
8.1.180.0000.00818.28
8.1.170.0030.00619.41
8.1.160.0040.00419.66
8.1.150.0040.00420.95
8.1.140.0050.00318.24
8.1.130.0040.00418.25
8.1.120.0060.00618.08
8.1.110.0030.00518.21
8.1.100.0040.00418.21
8.1.90.0050.00318.27
8.1.80.0000.00818.28
8.1.70.0070.00418.30
8.1.60.0090.00018.32
8.1.50.0050.00318.25
8.1.40.0030.00518.28
8.1.30.0030.00618.58
8.1.20.0000.00818.52
8.1.10.0000.00818.39
8.1.00.0040.00418.37
8.0.300.0040.00418.77
8.0.290.0090.00017.63
8.0.280.0030.00519.30
8.0.270.0000.00718.13
8.0.260.0060.00317.73
8.0.250.0050.00317.84
8.0.240.0040.00417.87
8.0.230.0000.00717.79
8.0.220.0000.00717.81
8.0.210.0030.00517.75
8.0.200.0030.00317.86
8.0.190.0050.00317.63
8.0.180.0040.00417.65
8.0.170.0030.00617.76
8.0.160.0020.00517.77
8.0.150.0000.00817.66
8.0.140.0040.00417.75
8.0.130.0030.00314.17
8.0.120.0080.00017.61
8.0.110.0040.00417.70
8.0.100.0030.00517.83
8.0.90.0030.00517.67
8.0.80.0030.01217.66
8.0.70.0000.00817.76
8.0.60.0050.00317.81
8.0.50.0000.00717.57
8.0.30.0110.00918.04
8.0.20.0110.00817.94
8.0.10.0080.00017.88
8.0.00.0070.01917.71
7.4.330.0030.00315.55
7.4.320.0030.00317.41
7.4.300.0070.00017.46
7.4.290.0030.00317.32
7.4.280.0030.00517.42
7.4.270.0040.00417.46
7.4.260.0000.00717.38
7.4.250.0000.00817.32
7.4.240.0050.00317.47
7.4.230.0050.00317.47
7.4.220.0200.00717.21
7.4.210.0070.00717.38
7.4.200.0080.00017.21
7.4.160.0090.00817.22
7.4.150.0060.01317.40
7.4.140.0120.00917.86
7.4.130.0140.00517.43
7.4.120.0100.01217.35
7.4.110.0100.01317.27
7.4.100.0100.00817.30
7.4.90.0070.01117.31
7.4.80.0110.01119.39
7.4.70.0140.00717.42
7.4.60.0100.00717.36
7.4.50.0060.00617.41
7.4.40.0090.00917.25
7.4.30.0120.00917.56
7.4.00.0060.00615.55
7.3.330.0030.00314.08
7.3.320.0060.00014.13
7.3.310.0040.00417.17
7.3.300.0000.00817.16
7.3.290.0000.00717.13
7.3.280.0100.00917.14
7.3.270.0110.00617.49
7.3.260.0100.00817.24
7.3.250.0080.01117.34
7.3.240.0100.00717.20
7.3.230.0120.01217.41
7.3.210.0090.00917.30
7.3.200.0090.00917.25
7.3.190.0030.01417.46
7.3.180.0090.00917.23
7.3.170.0080.01217.19
7.3.160.0110.00617.27
7.2.330.0110.00717.53
7.2.320.0060.01217.42
7.2.310.0060.01217.37
7.2.300.0120.01317.40
7.2.290.0120.01217.15
7.2.60.0150.00617.40
7.1.200.0040.00816.52
7.1.100.1200.01016.93
7.1.90.1410.01317.11
7.1.80.1250.01017.12
7.1.70.1340.00715.99
7.1.60.1060.01334.17
7.1.50.1130.01334.00
7.1.40.1100.01433.32
7.1.30.1110.01433.28
7.1.20.1170.01333.66
7.1.10.1690.00315.42
7.1.00.2760.01015.76
7.0.240.1180.01016.77
7.0.230.1340.00616.58
7.0.220.1270.01016.84
7.0.210.1290.01315.25
7.0.200.1080.00315.46
7.0.190.0980.01315.25
7.0.180.1010.01615.06
7.0.170.0980.01014.92
7.0.160.1510.01015.10
7.0.150.1580.01015.14
7.0.140.1440.01015.03
7.0.130.1150.01015.08
7.0.120.1080.01315.40
7.0.110.0970.00715.33
7.0.100.1450.00315.02
7.0.90.1440.00915.04
7.0.80.1360.01215.38
7.0.70.1470.01015.00
7.0.60.1370.01614.87
7.0.50.1380.01015.24
7.0.40.1370.01315.45
7.0.30.1340.01015.53
7.0.20.1290.01015.32
7.0.10.1320.01015.32
7.0.00.1360.01015.15

preferences:
34.03 ms | 400 KiB | 5 Q