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 INT, field2 INT )"); $pdo->exec("INSERT INTO foo VALUES ('row1field1', 'row2field2'), ('row2field1', 'row2field2')"); $results = $pdo->query("SELECT * FROM foo "); var_dump($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)
8.3.60.0090.00917.25
8.3.50.0110.00822.36
8.3.40.0090.00619.54
8.3.30.0110.00419.41
8.3.20.0050.00320.96
8.3.10.0040.00421.27
8.3.00.0040.00422.64
8.2.180.0090.00617.63
8.2.170.0080.00822.96
8.2.160.0140.00022.76
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00321.54
8.2.120.0090.00026.35
8.2.110.0030.00623.30
8.2.100.0070.00718.55
8.2.90.0030.00620.03
8.2.80.0000.01018.25
8.2.70.0000.00818.25
8.2.60.0050.00318.54
8.2.50.0080.00318.25
8.2.40.0030.00621.42
8.2.30.0020.00520.13
8.2.20.0030.00718.28
8.2.10.0080.00018.65
8.2.00.0000.00818.77
8.1.280.0120.00625.92
8.1.270.0150.00322.94
8.1.260.0080.00028.09
8.1.250.0060.00328.09
8.1.240.0060.00324.72
8.1.230.0030.00918.51
8.1.220.0030.00518.51
8.1.210.0000.00918.77
8.1.200.0070.00317.98
8.1.190.0060.00317.85
8.1.180.0080.00018.10
8.1.170.0030.00619.28
8.1.160.0040.00421.48
8.1.150.0080.00019.67
8.1.140.0040.00420.23
8.1.130.0030.00618.42
8.1.120.0040.00418.24
8.1.110.0030.00618.18
8.1.100.0020.00518.18
8.1.90.0030.00618.18
8.1.80.0030.00618.20
8.1.70.0080.00018.15
8.1.60.0030.00618.41
8.1.50.0050.00518.34
8.1.40.0030.00618.34
8.1.30.0030.00618.47
8.1.20.0080.00218.39
8.1.10.0050.00318.37
8.1.00.0000.00818.22
8.0.300.0060.00318.77
8.0.290.0040.00417.63
8.0.280.0000.00719.23
8.0.270.0070.00018.01
8.0.260.0030.00318.05
8.0.250.0050.00217.82
8.0.240.0000.00817.78
8.0.230.0070.00017.62
8.0.220.0000.00717.62
8.0.210.0050.00217.72
8.0.200.0070.00017.69
8.0.190.0050.00317.64
8.0.180.0040.00417.66
8.0.170.0040.00417.59
8.0.160.0040.00417.57
8.0.150.0060.00317.58
8.0.140.0040.00417.59
8.0.130.0050.00314.07
8.0.120.0050.00317.54
8.0.110.0030.00617.66
8.0.100.0000.00817.65
8.0.90.0040.00417.80
8.0.80.0030.01317.60
8.0.70.0060.00317.49
8.0.60.0080.00017.67
8.0.50.0050.00217.50
8.0.30.0120.00718.01
8.0.20.0100.00917.75
8.0.10.0000.00817.64
8.0.00.0190.01417.51
7.4.330.0050.00017.57
7.4.320.0000.00717.20
7.4.300.0060.00017.42
7.4.290.0000.00817.23
7.4.280.0000.00917.21
7.4.270.0050.00317.34
7.4.260.0030.00617.20
7.4.250.0000.00717.31
7.4.240.0000.00717.22
7.4.230.0040.00417.27
7.4.220.0030.01617.32
7.4.210.0110.00917.33
7.4.200.0040.00417.32
7.4.160.0090.00917.13
7.4.150.0060.01217.40
7.4.140.0080.01217.86
7.4.130.0120.00617.26
7.4.120.0110.00717.14
7.4.110.0030.02017.43
7.4.100.0120.01217.30
7.4.90.0070.01117.38
7.4.80.0100.00719.39
7.4.70.0100.00717.24
7.4.60.0110.00717.39
7.4.50.0000.01217.49
7.4.40.0080.00917.03
7.4.30.0110.01617.20
7.4.10.0100.01017.39
7.4.00.0110.00716.42
7.3.330.0030.00313.71
7.3.320.0030.00313.83
7.3.310.0030.00316.82
7.3.300.0030.00316.94
7.3.290.0030.00516.90
7.3.280.0110.00917.03
7.3.270.0180.00017.40
7.3.260.0170.00316.97
7.3.250.0120.00717.08
7.3.240.0140.00517.26
7.3.230.0030.01517.13
7.3.210.0180.00317.23
7.3.200.0190.00317.14
7.3.190.0060.01617.22
7.3.180.0200.00317.14
7.3.170.0070.01017.06
7.3.160.0090.00617.34
7.3.130.0000.01717.11
7.3.120.0030.01416.97
7.3.110.0100.00616.89
7.3.100.0040.01216.86
7.3.90.0100.01016.91
7.3.80.0060.00617.00
7.3.70.0060.00917.11
7.3.60.0070.01316.93
7.3.50.0060.00616.86
7.3.40.0070.01116.89
7.3.30.0100.00316.85
7.3.20.0040.01318.79
7.3.10.0080.00818.80
7.3.00.0030.01018.86
7.2.330.0100.01017.25
7.2.320.0070.01317.18
7.2.310.0120.00617.18
7.2.300.0130.00617.24
7.2.290.0100.00717.41
7.2.260.0100.01017.19
7.2.250.0100.01317.19
7.2.240.0110.00417.35
7.2.230.0060.01317.38
7.2.220.0070.01317.15
7.2.210.0070.00717.37
7.2.200.0040.01117.25
7.2.190.0070.01416.94
7.2.180.0060.00617.10
7.2.170.0130.00317.25
7.2.160.0080.00817.01
7.2.150.0080.01119.00
7.2.140.0130.00318.99
7.2.130.0030.01918.98
7.2.120.0060.01518.83
7.2.110.0040.01518.99
7.2.100.0030.00919.03
7.2.90.0070.00418.94
7.2.80.0100.00618.62
7.2.70.0040.01218.95
7.2.60.0090.00618.95
7.2.50.0030.00819.00
7.2.40.0000.01218.98
7.2.30.0120.00319.00
7.2.20.0140.00319.20
7.2.10.0030.01318.76
7.2.00.0130.00219.39
7.1.330.0030.01018.07
7.1.320.0090.00917.99
7.1.310.0030.00718.07
7.1.300.0060.00317.87
7.1.290.0040.01117.81
7.1.280.0040.00718.06
7.1.270.0070.01017.79
7.1.260.0060.00917.64
7.1.250.0100.00718.00
7.1.240.0080.00818.14
7.1.230.0100.01017.96
7.1.220.0120.00617.91
7.1.210.0070.00717.73
7.1.200.0100.00717.90
7.1.190.0040.01117.61
7.1.180.0090.00317.88
7.1.170.0040.00817.79
7.1.160.0030.01217.91
7.1.150.0060.00917.99
7.1.140.0100.00617.84
7.1.130.0070.00717.94
7.1.120.0090.00317.79
7.1.110.0060.00617.87
7.1.100.0080.00218.24
7.1.90.0060.00317.92
7.1.80.0030.01017.90
7.1.70.0070.00317.82
7.1.60.0100.00918.68
7.1.50.0080.01117.80
7.1.40.0030.01217.67
7.1.30.0040.00717.89
7.1.20.0030.01118.01
7.1.10.0130.00317.95
7.1.00.0010.04420.07
7.0.330.0030.01317.69
7.0.320.0090.00617.49
7.0.310.0100.00317.63
7.0.300.0030.00617.45
7.0.290.0030.00617.41
7.0.280.0090.00317.57
7.0.270.0000.01417.44
7.0.260.0090.00617.42
7.0.250.0090.00617.70
7.0.240.0060.00317.45
7.0.230.0030.01217.39
7.0.220.0000.01217.50
7.0.210.0060.00617.61
7.0.200.0420.00716.16
7.0.190.0040.00717.54
7.0.180.0030.01017.48
7.0.170.0030.01217.54
7.0.160.0040.01217.64
7.0.150.0100.00717.48
7.0.140.0110.00417.64
7.0.130.0090.00917.53
7.0.120.0040.01417.48
7.0.110.0070.00717.42
7.0.100.0000.01417.43
7.0.90.0110.00417.30
7.0.80.0090.00917.34
7.0.70.0080.00517.49
7.0.60.0170.04019.64
7.0.50.0070.02217.62
7.0.40.0160.04017.79
7.0.30.0140.04717.84
7.0.20.0120.04817.96
7.0.10.0030.03517.72
7.0.00.0030.03817.75
5.6.400.0130.00416.57
5.6.390.0030.01616.29
5.6.380.0070.01016.40
5.6.370.0110.00016.32
5.6.360.0030.01316.44
5.6.350.0060.00616.38
5.6.340.0140.00016.40
5.6.330.0040.01116.35
5.6.320.0060.00916.47
5.6.310.0030.00616.43
5.6.300.0040.01116.48
5.6.290.0070.01016.62
5.6.280.0070.02718.77
5.6.270.0030.01016.58
5.6.260.0090.00616.21
5.6.250.0060.00916.39
5.6.240.0090.00916.32
5.6.230.0000.01416.57
5.6.220.0080.00416.46
5.6.210.0070.02218.54
5.6.200.0100.04617.35
5.6.190.0060.02218.46
5.6.180.0130.02618.50
5.6.170.0170.02918.51
5.6.160.0050.05018.40
5.6.150.0120.03317.25
5.6.140.0080.03017.34
5.6.130.0040.02517.34
5.6.120.0060.03818.77
5.6.110.0100.04318.76
5.6.100.0060.04118.76
5.6.90.0100.02718.77
5.6.80.0050.03518.36
5.6.70.0080.00716.17
5.6.60.0040.01116.29
5.6.50.0060.00616.22
5.6.40.0040.00416.12
5.6.30.0030.01316.12
5.6.20.0060.00616.34
5.6.10.0060.00316.38
5.6.00.0030.00716.18
5.5.380.0030.01616.25
5.5.370.0070.01016.22
5.5.360.0060.00616.13
5.5.350.0200.03818.47
5.5.340.0070.03317.06
5.5.330.0070.04918.43
5.5.320.0230.03218.26
5.5.310.0200.04018.41
5.5.300.0060.03517.15
5.5.290.0070.03117.29
5.5.280.0080.03318.68
5.5.270.0050.04118.71
5.5.260.0090.04818.68
5.5.250.0090.03218.42
5.5.240.0100.02818.31
5.5.230.0090.00916.04
5.5.220.0030.01616.23
5.5.210.0030.01016.21
5.5.200.0090.00616.21
5.5.190.0060.01216.13
5.5.180.0030.01216.41
5.5.170.0080.00416.47
5.5.160.0030.00916.19
5.5.150.0100.00316.43
5.5.140.0040.01116.23
5.5.130.0060.00616.22
5.5.120.0060.00916.37
5.5.110.0090.00016.33
5.5.100.0030.00916.21
5.5.90.0090.00616.29
5.5.80.0030.00716.31
5.5.70.0030.00616.25
5.5.60.0060.00316.25
5.5.50.0000.00916.09
5.5.40.0040.00816.18
5.5.30.0070.00716.16
5.5.20.0030.00916.12
5.5.10.0060.00816.21
5.5.00.0060.00916.21

preferences:
41.01 ms | 401 KiB | 5 Q