3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(E_ALL); $db = new PDO('mysql:host=localhostes;dbname=testdb;charset=utf8', 'root', '', array(PDO::ATTR_EMULATE_PREPARES => false, //PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION ));

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)
8.3.40.0150.00618.84
8.3.30.0070.00718.67
8.3.20.0120.00319.98
8.3.10.0070.00023.52
8.3.00.0040.00419.43
8.2.170.0070.00722.96
8.2.160.0000.01320.52
8.2.150.0030.01625.66
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0030.00617.47
8.2.110.0030.00619.39
8.2.100.0070.00417.78
8.2.90.0040.00417.75
8.2.80.0060.00617.97
8.2.70.0030.00617.93
8.2.60.0040.00417.90
8.2.50.0040.00418.10
8.2.40.0000.00819.29
8.2.30.0000.00720.54
8.2.20.0000.00717.68
8.2.10.0070.00017.91
8.2.00.0020.00517.97
8.1.270.0110.00722.10
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0050.00519.01
8.1.230.0040.00821.04
8.1.220.0060.00318.44
8.1.210.0050.00318.77
8.1.200.0050.00517.22
8.1.190.0000.01117.09
8.1.180.0000.00918.10
8.1.170.0030.00518.90
8.1.160.0000.00818.73
8.1.150.0000.00818.81
8.1.140.0030.00517.28
8.1.130.0040.00417.56
8.1.120.0050.00217.34
8.1.110.0000.00717.24
8.1.100.0040.00417.32
8.1.90.0040.00417.25
8.1.80.0040.00417.15
8.1.70.0080.00017.16
8.1.60.0080.00017.45
8.1.50.0000.00817.34
8.1.40.0080.00017.46
8.1.30.0070.00317.60
8.1.20.0040.00417.48
8.1.10.0040.00417.46
8.1.00.0050.00317.48
8.0.300.0090.00018.77
8.0.290.0060.00316.75
8.0.280.0030.00318.29
8.0.270.0000.00617.18
8.0.260.0050.00317.08
8.0.250.0040.00416.93
8.0.240.0000.00816.84
8.0.230.0000.00716.91
8.0.220.0070.00016.93
8.0.210.0030.00416.75
8.0.200.0030.00316.94
8.0.190.0040.00416.83
8.0.180.0000.00716.93
8.0.170.0040.00416.79
8.0.160.0080.00016.80
8.0.150.0030.00316.73
8.0.140.0030.00316.86
8.0.130.0040.00413.35
8.0.120.0040.00416.89
8.0.110.0030.00616.86
8.0.100.0040.00416.81
8.0.90.0030.00316.68
8.0.80.0110.00416.88
8.0.70.0070.00016.83
8.0.60.0040.00416.78
8.0.50.0040.00416.87
8.0.30.0110.00517.05
8.0.20.0060.01417.40
8.0.10.0000.00716.81
8.0.00.0110.00816.74
7.4.330.0050.00015.08
7.4.320.0030.00316.46
7.4.300.0030.00316.44
7.4.290.0050.00516.53
7.4.280.0000.00916.47
7.4.270.0030.00316.53
7.4.260.0000.00716.40
7.4.250.0000.00816.39
7.4.240.0040.00316.47
7.4.230.0000.00716.52
7.4.220.0070.02116.39
7.4.210.0140.00316.54
7.4.200.0030.00316.54
7.4.160.0090.00616.57
7.4.150.0110.00717.40
7.4.140.0100.01317.86
7.4.130.0140.00316.46
7.4.120.0100.00816.51
7.4.110.0130.00716.52
7.4.100.0070.01116.39
7.4.90.0030.01416.39
7.4.80.0190.00019.39
7.4.70.0170.00016.37
7.4.60.0120.00316.48
7.4.50.0000.00816.36
7.4.40.0140.00416.33
7.4.30.0180.00616.57
7.4.10.0120.00614.75
7.4.00.0040.01414.94
7.3.330.0030.00313.18
7.3.320.0000.00513.18
7.3.310.0000.00616.13
7.3.300.0000.00716.16
7.3.290.0030.00316.29
7.3.280.0120.00916.25
7.3.270.0180.00717.40
7.3.260.0070.01016.35
7.3.240.0080.01116.59
7.3.230.0070.01016.43
7.3.210.0100.00616.37
7.3.200.0070.01116.23
7.3.190.0130.00316.66
7.3.180.0070.01016.31
7.3.170.0040.01116.48
7.3.160.0120.00616.38
7.3.130.0060.01214.66
7.3.120.0130.00314.66
7.3.110.0090.00914.48
7.3.100.0030.01014.64
7.3.90.0000.01414.79
7.3.80.0030.01015.01
7.3.70.0030.01114.67
7.3.60.0060.00614.50
7.3.50.0060.00914.82
7.3.40.0080.00814.46
7.3.30.0120.00414.70
7.3.20.0070.01016.71
7.3.10.0030.00916.59
7.3.00.0040.00816.41
7.2.330.0090.00916.54
7.2.320.0060.01016.27
7.2.310.0030.01416.51
7.2.300.0000.01716.39
7.2.290.0110.00916.24
7.2.260.0060.00914.76
7.2.250.0030.01514.98
7.2.240.0030.01014.71
7.2.230.0100.00614.67
7.2.220.0030.00914.86
7.2.210.0060.00314.84
7.2.200.0080.00814.84
7.2.190.0040.00415.06
7.2.180.0110.00314.53
7.2.170.0030.00714.82
7.2.160.0000.01815.00
7.2.150.0000.01616.80
7.2.140.0070.00716.70
7.2.130.0100.00316.86
7.2.120.0000.01216.84
7.2.110.0070.00716.41
7.2.100.0070.00416.93
7.2.90.0090.00616.73
7.2.80.0090.00316.68
7.2.70.0040.01116.68
7.2.60.0070.00716.65
7.2.50.0070.00716.63
7.2.40.0100.00316.76
7.2.30.0000.01316.86
7.2.20.0120.00016.66
7.2.10.0000.01416.82
7.2.00.0060.00817.92
7.1.330.0100.00715.70
7.1.320.0000.01015.34
7.1.310.0070.00415.44
7.1.300.0100.00315.26
7.1.290.0030.01015.71
7.1.280.0060.00615.77
7.1.270.0110.00415.47
7.1.260.0110.00415.58
7.1.250.0110.00415.68
7.1.240.0080.00515.69
7.1.230.0130.00315.68
7.1.220.0030.00615.70
7.1.210.0030.01015.63
7.1.200.0060.00615.61
7.1.190.0060.00315.49
7.1.180.0000.01115.75
7.1.170.0090.00315.72
7.1.160.0080.00415.81
7.1.150.0030.00615.76
7.1.140.0060.00915.81
7.1.130.0100.00715.41
7.1.120.0060.00615.77
7.1.110.0030.00715.79
7.1.100.0070.00716.88
7.1.90.0080.00815.71
7.1.80.0090.00615.58
7.1.70.0050.00616.26
7.1.60.0070.01017.37
7.1.50.0090.01016.25
7.1.40.0080.00615.68
7.1.30.0060.00615.75
7.1.20.0070.00715.67
7.1.10.0000.01415.35
7.1.00.0060.03919.09
7.0.330.0030.00915.23
7.0.320.0000.01014.95
7.0.310.0030.01015.30
7.0.300.0080.00415.30
7.0.290.0070.00715.00
7.0.280.0000.01215.29
7.0.270.0100.00715.28
7.0.260.0040.00415.28
7.0.250.0060.00915.20
7.0.240.0090.00615.26
7.0.230.0040.00715.30
7.0.220.0030.00715.20
7.0.210.0000.00915.29
7.0.200.0130.00715.07
7.0.190.0030.00615.38
7.0.180.0040.00715.24
7.0.170.0040.00415.48
7.0.160.0000.01115.10
7.0.150.0000.01115.33
7.0.140.0040.01115.25
7.0.130.0130.00015.46
7.0.120.0030.01015.51
7.0.110.0000.01215.36
7.0.100.0070.02217.65
7.0.90.0130.03417.68
7.0.80.0080.02717.54
7.0.70.0070.02317.72
7.0.60.0030.02817.54
7.0.50.0100.02617.84
7.0.40.0030.02916.66
7.0.30.0060.02616.72
7.0.20.0000.03016.57
7.0.10.0020.03216.65
7.0.00.0050.03016.54
5.6.400.0000.00914.35
5.6.390.0030.00613.83
5.6.380.0120.00314.17
5.6.370.0140.00014.42
5.6.360.0090.00613.95
5.6.350.0040.01114.58
5.6.340.0090.00314.47
5.6.330.0070.00714.19
5.6.320.0030.01314.12
5.6.310.0040.01114.11
5.6.300.0070.00714.21
5.6.290.0000.01414.19
5.6.280.0020.02517.38
5.6.270.0030.01014.31
5.6.260.0060.01314.39
5.6.250.0070.02417.46
5.6.240.0050.02717.41
5.6.230.0040.02717.47
5.6.220.0080.02217.21
5.6.210.0100.02017.23
5.6.200.0050.02917.59
5.6.190.0060.02517.50
5.6.180.0030.02517.74
5.6.170.0050.02517.56
5.6.160.0070.02217.63
5.6.150.0060.02217.45
5.6.140.0050.02417.71
5.6.130.0030.04817.61
5.6.120.0020.03317.57
5.6.110.0090.02517.71
5.6.100.0030.05217.55
5.6.90.0080.03317.61
5.6.80.0030.04517.19
5.6.70.0050.04717.34
5.6.60.0120.04217.22
5.6.50.0070.04817.29
5.6.40.0130.04017.24
5.6.30.0080.03717.24
5.6.20.0030.04017.24
5.6.10.0100.04017.28
5.6.00.0080.04317.19
5.5.380.0060.02517.32
5.5.370.0060.02317.07
5.5.360.0040.02617.12
5.5.350.0070.02317.29
5.5.340.0060.02617.25
5.5.330.0050.02517.48
5.5.320.0100.02017.36
5.5.310.0070.02017.38
5.5.300.0070.02417.40
5.5.290.0070.04317.43
5.5.280.0070.03617.53
5.5.270.0100.03817.35
5.5.260.0050.03017.66
5.5.250.0030.04817.26
5.5.240.0070.03217.17
5.5.230.0130.03317.27
5.5.220.0120.03217.25
5.5.210.0050.04217.17
5.5.200.0120.04117.10
5.5.190.0060.03317.10
5.5.180.0080.03717.15
5.5.170.0070.00714.11
5.5.160.0020.04917.17
5.5.150.0070.03817.14
5.5.140.0040.03817.27
5.5.130.0050.02517.18
5.5.120.0120.03817.18
5.5.110.0030.02316.89
5.5.100.0100.04217.07
5.5.90.0020.04617.14
5.5.80.0080.03317.08
5.5.70.0030.04016.81
5.5.60.0050.03916.91
5.5.50.0070.04217.19
5.5.40.0060.04317.22
5.5.30.0030.03517.12
5.5.20.0130.04017.11
5.5.10.0030.03416.97
5.5.00.0010.04417.09
5.4.450.0070.02015.06
5.4.440.0030.02515.01
5.4.430.0080.04215.23
5.4.420.0090.03515.17
5.4.410.0080.02615.12
5.4.400.0030.03815.06
5.4.390.0090.03114.88
5.4.380.0070.03515.11
5.4.370.0120.03814.90
5.4.360.0070.03714.78
5.4.350.0030.02514.94
5.4.340.0020.03014.88
5.4.330.0050.00510.68
5.4.320.0030.04214.92
5.4.310.0020.03515.14
5.4.300.0070.03814.88
5.4.290.0030.02714.92
5.4.280.0020.04314.81
5.4.270.0090.03514.98
5.4.260.0010.03014.77
5.4.250.0080.03814.88
5.4.240.0130.02314.93
5.4.230.0040.04014.83
5.4.220.0030.02315.10
5.4.210.0050.04214.92
5.4.200.0050.04014.86
5.4.190.0100.02014.94
5.4.180.0060.04314.88
5.4.170.0160.01714.88
5.4.160.0120.03714.90
5.4.150.0040.04314.86
5.4.140.0020.04213.56
5.4.130.0030.04213.57
5.4.120.0050.03913.73
5.4.110.0030.02813.71
5.4.100.0070.03913.51
5.4.90.0110.03613.59
5.4.80.0060.02013.73
5.4.70.0040.03913.77
5.4.60.0080.03713.63
5.4.50.0050.03613.60
5.4.40.0040.02213.75
5.4.30.0170.02013.70
5.4.20.0090.03113.73
5.4.10.0020.03613.46
5.4.00.0060.02213.39
5.3.290.0000.07314.69
5.3.280.0130.06714.63
5.3.270.0070.08014.64
5.3.260.0100.06714.57
5.3.250.0030.09014.70
5.3.240.0000.05014.72
5.3.230.0070.04014.58
5.3.220.0070.07014.66
5.3.210.0030.08014.62
5.3.200.0100.07714.62
5.3.190.0030.08714.65
5.3.180.0070.06014.70
5.3.170.0170.06714.65
5.3.160.0130.06714.70
5.3.150.0070.04014.57
5.3.140.0000.04314.47
5.3.130.0100.06714.54
5.3.120.0100.07314.65
5.3.110.0070.04014.68
5.3.100.0070.06714.01
5.3.90.0070.07713.99
5.3.80.0030.06714.07
5.3.70.0000.04014.07
5.3.60.0070.05013.88
5.3.50.0030.03713.83
5.3.40.0070.05714.07
5.3.30.0030.03713.99
5.3.20.0000.03713.80
5.3.10.0070.06713.63
5.3.00.0070.03313.62
5.2.170.0070.06311.18
5.2.160.0100.04711.23
5.2.150.0100.05311.04
5.2.140.0000.04711.19
5.2.130.0130.04011.22
5.2.120.0000.03711.00
5.2.110.0070.05711.11
5.2.100.0070.05010.98
5.2.90.0030.06011.13
5.2.80.0100.05711.02
5.2.70.0030.05011.09
5.2.60.0070.05311.05
5.2.50.0030.04311.10
5.2.40.0070.05711.11
5.2.30.0130.06010.95
5.2.20.0000.04010.90
5.2.10.0030.06310.93
5.2.00.0100.05710.64
5.1.60.0000.03710.17
5.1.50.0000.05010.17
5.1.40.0030.05310.17
5.1.30.0100.04310.20
5.1.20.0030.04710.20
5.1.10.0030.03710.17
5.1.00.0070.05710.17
5.0.50.0100.03710.17
5.0.40.0030.04010.17
5.0.30.0000.07010.17
5.0.20.0070.03310.17
5.0.10.0070.04310.17
5.0.00.0100.05310.17
4.4.90.0030.02010.17
4.4.80.0030.03010.17
4.4.70.0030.02710.17
4.4.60.0000.02310.17
4.4.50.0000.03710.17
4.4.40.0030.03710.17
4.4.30.0000.03010.17
4.4.20.0030.01710.17
4.4.10.0070.03010.17
4.4.00.0030.03010.17
4.3.110.0070.03010.17
4.3.100.0030.02710.17
4.3.90.0030.03310.17
4.3.80.0000.05710.17
4.3.70.0000.03710.17
4.3.60.0030.03310.17
4.3.50.0000.02310.17
4.3.40.0030.05010.17
4.3.30.0030.01710.17
4.3.20.0000.04010.17
4.3.10.0000.03710.17
4.3.00.0030.03010.17

preferences:
55.24 ms | 400 KiB | 5 Q