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 () { 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)
8.3.40.0110.01119.64
8.3.30.0120.00319.39
8.3.20.0080.00020.83
8.3.10.0060.00322.67
8.3.00.0040.00424.41
8.2.170.0130.00322.96
8.2.160.0070.00721.14
8.2.150.0000.00825.66
8.2.140.0080.00024.66
8.2.130.0040.00421.27
8.2.120.0000.00826.35
8.2.110.0090.00021.78
8.2.100.0080.00418.66
8.2.90.0040.00420.01
8.2.80.0080.00018.25
8.2.70.0000.00818.38
8.2.60.0040.00418.79
8.2.50.0040.00418.84
8.2.40.0040.00421.22
8.2.30.0000.00820.10
8.2.20.0030.00518.94
8.2.10.0080.00018.90
8.2.00.0030.00518.92
8.1.270.0040.00424.79
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0080.00419.89
8.1.230.0080.00318.57
8.1.220.0030.00518.54
8.1.210.0030.00618.77
8.1.200.0040.00418.23
8.1.190.0040.00418.00
8.1.180.0030.00518.30
8.1.170.0030.00619.42
8.1.160.0000.00819.67
8.1.150.0030.00521.02
8.1.140.0040.00418.11
8.1.130.0100.00019.80
8.1.120.0090.00318.27
8.1.110.0000.00818.30
8.1.100.0000.00818.23
8.1.90.0000.00718.11
8.1.80.0000.00818.25
8.1.70.0090.00018.18
8.1.60.0040.00418.48
8.1.50.0080.00018.38
8.1.40.0040.00418.43
8.1.30.0060.00318.45
8.1.20.0000.01018.50
8.1.10.0090.00018.45
8.1.00.0080.00018.36
8.0.300.0040.00418.77
8.0.290.0080.00017.63
8.0.280.0050.00319.39
8.0.270.0050.00218.22
8.0.260.0000.00719.35
8.0.250.0040.00417.84
8.0.240.0040.00417.77
8.0.230.0070.00017.80
8.0.220.0020.00517.68
8.0.210.0040.00417.69
8.0.200.0000.00717.78
8.0.190.0000.00817.68
8.0.180.0060.00317.70
8.0.170.0050.00317.69
8.0.160.0000.00817.64
8.0.150.0000.00917.64
8.0.140.0040.00417.75
8.0.130.0030.00414.16
8.0.120.0040.00417.70
8.0.110.0080.00017.61
8.0.100.0040.00417.65
8.0.90.0040.00417.48
8.0.80.0060.00917.77
8.0.70.0030.00517.53
8.0.60.0040.00417.47
8.0.50.0000.00817.70
8.0.30.0100.00717.72
8.0.20.0100.01117.71
8.0.10.0050.00317.99
8.0.00.0080.00917.70
7.4.330.0030.00315.55
7.4.320.0060.00017.23
7.4.300.0030.00317.42
7.4.290.0080.00017.40
7.4.280.0040.00417.27
7.4.270.0040.00417.41
7.4.260.0050.00517.37
7.4.250.0000.00717.41
7.4.240.0060.00317.27
7.4.230.0030.00617.39
7.4.220.0030.01617.46
7.4.210.0100.00517.31
7.4.200.0000.00817.42
7.4.160.0080.00817.45
7.4.150.0070.01417.40
7.4.140.0100.00917.86
7.4.130.0110.00717.30
7.4.120.0130.00717.34
7.4.110.0120.00617.43
7.4.100.0100.01017.28
7.4.90.0120.00617.36
7.4.80.0060.01219.39
7.4.70.0100.01317.21
7.4.60.0030.01317.23
7.4.50.0090.00917.02
7.4.40.0070.01717.31
7.4.30.0130.00417.14
7.4.00.0060.00915.85
7.3.330.0030.00314.02
7.3.320.0030.00314.01
7.3.310.0080.00016.97
7.3.300.0050.00317.01
7.3.290.0040.00416.96
7.3.280.0110.00617.10
7.3.270.0060.01117.40
7.3.260.0150.00517.17
7.3.250.0100.01017.14
7.3.240.0130.00417.17
7.3.230.0060.01317.34
7.3.210.0090.01217.15
7.3.200.0110.00617.25
7.3.190.0130.01017.30
7.3.180.0160.00717.12
7.3.170.0060.01317.18
7.3.160.0030.01317.08
7.3.10.0070.01017.02
7.3.00.0100.00617.11
7.2.330.0090.00917.49
7.2.320.0110.00617.41
7.2.310.0140.00717.28
7.2.300.0040.01317.15
7.2.290.0120.00817.30
7.2.130.0120.01517.54
7.2.120.0060.00917.38
7.2.110.0060.01216.96
7.2.100.0130.00617.41
7.2.90.0060.00917.44
7.2.80.0040.01417.33
7.2.70.0080.01017.32
7.2.60.0220.00717.28
7.2.50.0210.00417.35
7.2.40.0160.00817.34
7.2.30.0090.01217.19
7.2.20.0110.01117.40
7.2.10.0150.01116.98
7.2.00.0150.00617.54
7.1.250.0060.01016.09
7.1.200.0040.01116.33
7.1.100.0860.00316.83
7.1.90.1470.01616.77
7.1.80.1010.00716.98
7.1.70.0910.01315.66
7.1.60.1020.02033.95
7.1.50.1550.00733.43
7.1.40.0980.01633.33
7.1.30.1150.01333.39
7.1.20.2550.01633.41
7.1.10.1280.01015.55
7.1.00.0870.01315.51
7.0.240.0810.00616.58
7.0.230.1430.01316.32
7.0.220.1190.00616.45
7.0.210.0870.01015.45
7.0.200.1340.00315.25
7.0.190.1230.01015.59
7.0.180.1290.01015.13
7.0.170.1180.01315.07
7.0.160.0970.01314.91
7.0.150.1610.01015.04
7.0.140.1070.01015.14
7.0.130.0890.01315.09
7.0.120.0960.00715.11
7.0.110.1130.01314.95
7.0.100.0950.01015.27
7.0.90.1430.00315.09
7.0.80.1390.00715.16
7.0.70.1460.01314.94
7.0.60.1420.00714.71
7.0.50.1370.00715.19
7.0.40.1800.01015.16
7.0.30.1670.01315.29
7.0.20.1490.01615.12
7.0.10.1430.01015.39
7.0.00.1450.00715.18

preferences:
54.19 ms | 400 KiB | 5 Q