3v4l.org

run code in 300+ PHP versions simultaneously
<?php $pdo = new PDO('sqlite::memory:'); $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); $pdo->exec("CREATE TABLE foo( field1 INT, field2 INT )"); var_dump($pdo->query("SELECT * FROM foo"));

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)
8.3.60.0070.00717.38
8.3.50.0140.00722.37
8.3.40.0070.00719.18
8.3.30.0030.01219.42
8.3.20.0040.00421.10
8.3.10.0090.00021.29
8.3.00.0080.00024.22
8.2.180.0220.00017.75
8.2.170.0150.00022.96
8.2.160.0030.01023.14
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0000.00821.69
8.2.120.0000.00826.35
8.2.110.0000.01021.22
8.2.100.0030.00918.66
8.2.90.0080.00020.03
8.2.80.0080.00018.38
8.2.70.0000.01018.13
8.2.60.0050.00318.80
8.2.50.0090.00318.38
8.2.40.0040.00421.28
8.2.30.0040.00420.11
8.2.20.0090.00018.41
8.2.10.0080.00018.68
8.2.00.0040.00418.69
8.1.280.0090.00625.92
8.1.270.0040.00422.81
8.1.260.0070.00028.09
8.1.250.0040.00428.09
8.1.240.0050.00524.57
8.1.230.0060.00618.52
8.1.220.0040.00418.39
8.1.210.0050.00318.77
8.1.200.0030.00718.00
8.1.190.0030.00617.86
8.1.180.0000.00818.10
8.1.170.0090.00019.30
8.1.160.0070.00021.47
8.1.150.0070.00019.62
8.1.140.0080.00020.29
8.1.130.0030.00518.37
8.1.120.0000.00718.10
8.1.110.0040.00418.20
8.1.100.0050.00218.04
8.1.90.0040.00418.14
8.1.80.0040.00418.07
8.1.70.0040.00418.20
8.1.60.0000.00818.35
8.1.50.0080.00018.32
8.1.40.0050.00318.36
8.1.30.0040.00418.33
8.1.20.0030.00618.38
8.1.10.0040.00418.33
8.1.00.0060.00318.38
8.0.300.0040.00418.77
8.0.290.0080.00017.50
8.0.280.0040.00419.34
8.0.270.0030.00318.03
8.0.260.0030.00318.12
8.0.250.0000.00717.76
8.0.240.0040.00417.73
8.0.230.0050.00317.71
8.0.220.0050.00217.68
8.0.210.0040.00417.70
8.0.200.0000.00717.66
8.0.190.0080.00017.73
8.0.180.0000.00817.64
8.0.170.0000.00817.68
8.0.160.0000.00717.64
8.0.150.0040.00417.59
8.0.140.0050.00317.57
8.0.130.0060.00014.05
8.0.120.0000.00817.62
8.0.110.0040.00417.66
8.0.100.0000.00817.76
8.0.90.0050.00217.66
8.0.80.0070.01117.70
8.0.70.0030.00517.77
8.0.60.0050.00217.70
8.0.50.0040.00417.64
8.0.30.0140.00317.75
8.0.20.0110.00817.89
8.0.10.0040.00417.91
8.0.00.0090.01017.41
7.4.330.0000.00517.59
7.4.320.0030.00317.35
7.4.300.0020.00417.31
7.4.290.0030.00317.18
7.4.280.0060.00317.21
7.4.270.0070.00017.33
7.4.260.0000.01117.32
7.4.250.0030.00517.32
7.4.240.0050.00317.23
7.4.230.0000.00717.34
7.4.220.0120.01617.25
7.4.210.0090.00917.37
7.4.200.0000.00817.39
7.4.160.0100.00617.00
7.4.150.0110.00617.40
7.4.140.0180.00317.86
7.4.130.0100.01017.26
7.4.120.0100.00717.17
7.4.110.0060.01217.16
7.4.100.0040.01817.30
7.4.90.0140.00317.33
7.4.80.0100.00719.39
7.4.70.0140.00317.02
7.4.60.0100.00717.38
7.4.50.0000.01617.13
7.4.40.0090.00817.28
7.4.30.0060.01517.46
7.4.00.0050.01315.54
7.3.330.0000.00613.86
7.3.320.0050.00013.89
7.3.310.0050.00217.13
7.3.300.0040.00416.88
7.3.290.0000.00717.02
7.3.280.0080.00916.97
7.3.270.0050.01417.40
7.3.260.0090.00917.23
7.3.250.0120.00817.08
7.3.240.0080.01217.29
7.3.230.0180.00317.16
7.3.210.0190.00316.95
7.3.200.0100.01317.21
7.3.190.0090.01017.04
7.3.180.0150.00617.02
7.3.170.0120.00316.92
7.3.160.0040.01617.04
7.3.120.0120.00615.48
7.3.110.0040.01415.57
7.3.100.0070.01015.55
7.3.90.0000.01415.57
7.3.80.0000.00915.54
7.3.70.0030.01215.35
7.3.60.0070.00715.53
7.3.50.0030.00915.26
7.3.40.0040.01115.49
7.3.30.0090.00615.47
7.3.20.0050.00517.38
7.3.10.0040.00417.30
7.3.00.0060.00317.15
7.2.330.0070.01017.46
7.2.320.0130.00717.15
7.2.310.0130.01016.98
7.2.300.0060.01217.36
7.2.290.0090.00917.29
7.2.250.0130.01015.54
7.2.240.0070.01415.47
7.2.230.0060.00915.68
7.2.220.0000.01315.58
7.2.210.0070.01015.56
7.2.200.0050.00815.63
7.2.190.0070.00415.74
7.2.180.0040.00815.72
7.2.170.0060.00915.64
7.2.120.0070.01017.25
7.2.110.0070.00717.33
7.2.100.0030.01317.31
7.2.90.0050.01217.26
7.2.80.0080.00417.45
7.2.70.0110.00717.65
7.2.60.0080.00517.56
7.2.50.0060.00917.38
7.2.40.0110.00317.41
7.2.30.0100.00717.63
7.2.20.0040.00817.17
7.2.10.0070.00317.15
7.2.00.0040.01118.65
7.1.330.0060.00916.53
7.1.320.0060.01016.29
7.1.310.0000.01016.45
7.1.300.0030.01216.20
7.1.290.0000.01216.07
7.1.280.0000.01816.16
7.1.270.0030.01216.21
7.1.260.0030.00616.53
7.1.240.0070.00716.33
7.1.230.0040.01116.18
7.1.220.0000.01416.43
7.1.210.0070.00716.47
7.1.200.0010.01216.18
7.1.190.0060.00316.43
7.1.180.0150.00016.47
7.1.170.0060.00616.43
7.1.160.0040.00716.07
7.1.150.0040.00716.26
7.1.140.0040.00416.02
7.1.130.0070.00716.01
7.1.120.0000.01316.43
7.1.110.0040.01116.40
7.1.100.0070.00717.55
7.1.90.0060.01016.33
7.1.80.0030.01316.39
7.1.70.0060.00417.15
7.1.60.0090.01117.82
7.1.50.0080.00416.95
7.1.40.0090.00316.32
7.1.30.0090.00316.23
7.1.20.0000.01116.44
7.1.10.0000.00916.26
7.1.00.0020.04419.41
7.0.320.0040.01116.12
7.0.310.0080.00515.94
7.0.300.0060.00616.03
7.0.290.0030.00915.71
7.0.280.0060.00315.93
7.0.270.0080.00315.88
7.0.260.0070.00315.85
7.0.250.0030.01016.08
7.0.240.0100.00315.94
7.0.230.0090.00315.78
7.0.220.0030.01016.03
7.0.210.0040.00815.98
7.0.200.0310.00515.46
7.0.190.0100.00315.87
7.0.180.0060.00316.07
7.0.170.0070.00716.02
7.0.160.0070.00716.13
7.0.150.0060.00316.13
7.0.140.0060.00915.72
7.0.130.0060.00915.84
7.0.120.0090.00015.95
7.0.110.0040.00415.98
7.0.100.0030.01315.94
7.0.90.0070.00316.02
7.0.80.0060.00915.95
7.0.70.0040.00716.03
7.0.60.0170.04317.77
7.0.50.0060.02316.87
7.0.40.0100.02317.00
7.0.30.0130.02316.98
7.0.20.0170.03517.00
7.0.10.0000.04717.01
7.0.00.0030.02717.12
5.6.380.0040.00814.86
5.6.370.0040.00815.22
5.6.360.0100.00314.65
5.6.350.0090.00614.88
5.6.340.0060.00915.15
5.6.330.0110.00315.14
5.6.320.0030.00615.07
5.6.310.0110.00314.83
5.6.300.0000.01414.90
5.6.290.0040.00414.90
5.6.280.0030.03418.07
5.6.270.0080.00315.20
5.6.260.0000.01514.75
5.6.250.0040.01114.96
5.6.240.0140.00315.14
5.6.230.0000.01615.12
5.6.220.0070.00314.89
5.6.210.0060.02017.73
5.6.200.0030.03516.60
5.6.190.0030.02617.65
5.6.180.0210.03517.60
5.6.170.0170.02517.62
5.6.160.0030.03517.59
5.6.150.0080.02016.44
5.6.140.0060.02516.60
5.6.130.0140.04016.63
5.6.120.0100.04418.07
5.6.110.0090.02218.13
5.6.100.0110.03817.93
5.6.90.0030.02317.79
5.6.80.0080.02217.70
5.6.70.0090.00314.78
5.6.60.0060.00914.68
5.6.50.0120.00314.87
5.6.40.0070.01014.63
5.6.30.0060.00614.86
5.6.20.0040.00814.55
5.6.10.0000.01414.72
5.6.00.0060.01014.70
5.5.380.0050.00211.76
5.5.370.0030.00911.41
5.5.360.0070.00311.34
5.5.350.0200.03715.94
5.5.340.0050.04214.84
5.5.330.0050.04716.07
5.5.320.0250.02516.00
5.5.310.0160.04015.82
5.5.300.0080.04014.76
5.5.290.0070.04314.86
5.5.280.0020.02916.18
5.5.270.0130.03216.01
5.5.260.0020.04516.31
5.5.250.0080.04016.25
5.5.240.0070.02215.85
5.5.230.0040.00411.49
5.5.220.0030.00911.24
5.5.210.0120.00011.62
5.5.200.0060.00311.61
5.5.190.0070.00011.72
5.5.180.0030.00311.49
5.5.170.0030.01014.96
5.5.160.0040.00411.17
5.5.150.0040.00811.53
5.5.140.0090.00311.18
5.5.130.0070.00311.69
5.5.120.0120.00011.57
5.5.110.0000.01011.75
5.5.100.0040.00711.35
5.5.90.0050.00511.50
5.5.80.0070.00411.28
5.5.70.0040.00411.43
5.5.60.0050.00511.28
5.5.50.0030.00911.27
5.5.40.0060.00311.25
5.5.30.0070.00311.23
5.5.20.0050.00311.41
5.5.10.0060.00611.61
5.5.00.0000.00911.37

preferences:
57.91 ms | 401 KiB | 5 Q