3v4l.org

run code in 300+ PHP versions simultaneously
<?php try { $conn = new \PDO('mysql:host=localhost;'); } catch (\PDOException $e) { var_dump(array($e->getCode(), $e->errorInfo)); }

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)
8.3.40.0160.00318.82
8.3.30.0140.00719.01
8.3.20.0120.00620.21
8.3.10.0090.00922.14
8.3.00.0110.00719.26
8.2.170.0080.00822.96
8.2.160.0110.00420.42
8.2.150.0060.01324.18
8.2.140.0100.01024.66
8.2.130.0090.00926.16
8.2.120.0050.00322.24
8.2.110.0110.01120.53
8.2.100.0080.00318.09
8.2.90.0000.00919.18
8.2.80.0030.00617.97
8.2.70.0000.00817.50
8.2.60.0000.00817.92
8.2.50.0040.00418.07
8.2.40.0050.00318.15
8.2.30.0040.00418.10
8.2.20.0040.00417.62
8.2.10.0050.00218.18
8.2.00.0030.00617.77
8.1.270.0030.01623.77
8.1.260.0090.00926.35
8.1.250.0070.01128.09
8.1.240.0120.00923.82
8.1.230.0040.00819.22
8.1.220.0040.00417.78
8.1.210.0000.00818.77
8.1.200.0060.00317.25
8.1.190.0000.00817.23
8.1.180.0080.00018.10
8.1.170.0040.00418.42
8.1.160.0070.00022.01
8.1.150.0060.00318.76
8.1.140.0000.00717.42
8.1.130.0000.00717.86
8.1.120.0040.00417.36
8.1.110.0040.00417.52
8.1.100.0080.00017.43
8.1.90.0000.00717.45
8.1.80.0000.00817.43
8.1.70.0030.00317.37
8.1.60.0030.00617.55
8.1.50.0060.00317.50
8.1.40.0000.00717.51
8.1.30.0000.00817.59
8.1.20.0040.00417.54
8.1.10.0040.00417.45
8.1.00.0070.00017.54
8.0.300.0030.00618.77
8.0.290.0040.00416.75
8.0.280.0030.00318.44
8.0.270.0000.00717.12
8.0.260.0060.00017.24
8.0.250.0030.00316.98
8.0.240.0000.00817.04
8.0.230.0000.00716.97
8.0.220.0050.00316.86
8.0.210.0030.00317.01
8.0.200.0090.00016.98
8.0.190.0030.00517.07
8.0.180.0040.00416.99
8.0.170.0020.00516.95
8.0.160.0000.00817.06
8.0.150.0030.00416.77
8.0.140.0000.00716.88
8.0.130.0000.00613.33
8.0.120.0020.00516.96
8.0.110.0000.00816.93
8.0.100.0040.00417.00
8.0.90.0000.00716.82
8.0.80.0130.00416.92
8.0.70.0020.00516.83
8.0.60.0050.00217.00
8.0.50.0030.00517.00
8.0.30.0060.01216.88
8.0.20.0080.01417.40
8.0.10.0070.00017.04
8.0.00.0110.00916.88
7.4.330.0030.00315.00
7.4.320.0050.00316.50
7.4.300.0060.00016.61
7.4.290.0000.00716.58
7.4.280.0070.00016.43
7.4.270.0080.00016.48
7.4.260.0080.00016.60
7.4.250.0040.00416.45
7.4.240.0020.00616.51
7.4.230.0040.00416.59
7.4.220.0060.00916.67
7.4.210.0060.00816.55
7.4.200.0070.00016.66
7.4.160.0110.00616.39
7.4.150.0090.01117.40
7.4.140.0080.00817.86
7.4.130.0150.00816.62
7.4.120.0080.00816.62
7.4.110.0070.01016.43
7.4.100.0030.01416.72
7.4.90.0060.01016.60
7.4.80.0000.01719.39
7.4.70.0100.00716.50
7.4.60.0070.01016.52
7.4.50.0020.00216.48
7.4.40.0110.00916.31
7.4.30.0070.01416.45
7.4.00.0070.01014.79
7.3.330.0000.00513.18
7.3.320.0050.00013.25
7.3.310.0000.00716.10
7.3.300.0000.00716.21
7.3.290.0070.00716.26
7.3.280.0070.00816.26
7.3.270.0080.00917.40
7.3.260.0070.01416.27
7.3.250.0100.00816.37
7.3.240.0110.00816.37
7.3.230.0170.00716.48
7.3.210.0120.00616.35
7.3.200.0070.01119.39
7.3.190.0090.00916.37
7.3.180.0070.01116.26
7.3.170.0110.00516.45
7.3.160.0070.01316.53
7.3.120.0110.00714.98
7.3.110.0070.01014.88
7.3.100.0040.01114.68
7.3.90.0100.00714.52
7.3.80.0030.01014.98
7.3.70.0040.01114.89
7.3.60.0030.01014.96
7.3.50.0040.00714.61
7.3.40.0100.00314.65
7.3.30.0090.00614.32
7.3.20.0040.00416.52
7.3.10.0000.01016.69
7.3.00.0070.00716.56
7.2.330.0140.00316.27
7.2.320.0130.00316.65
7.2.310.0120.00916.59
7.2.300.0090.00616.56
7.2.290.0130.00316.59
7.2.250.0060.01215.06
7.2.240.0100.01015.19
7.2.230.0040.01114.93
7.2.220.0040.00715.06
7.2.210.0030.01014.91
7.2.200.0070.00714.95
7.2.190.0080.00314.71
7.2.180.0060.00615.14
7.2.170.0030.01014.99
7.2.130.0000.01217.06
7.2.120.0060.00616.88
7.2.110.0030.01316.76
7.2.100.0030.01016.83
7.2.90.0060.00316.76
7.2.80.0060.00616.87
7.2.70.0040.01417.03
7.2.60.0060.00616.85
7.2.50.0000.00817.01
7.2.40.0030.01016.80
7.2.30.0030.00917.05
7.2.20.0070.00716.97
7.2.10.0090.00016.97
7.2.00.0000.01318.13
7.1.330.0060.00616.01
7.1.320.0030.00615.71
7.1.310.0060.01215.60
7.1.300.0030.00915.80
7.1.290.0130.00015.59
7.1.280.0030.01015.77
7.1.270.0040.00715.75
7.1.260.0030.00715.79
7.1.250.0030.00715.98
7.1.240.0030.00915.82
7.1.230.0030.01015.53
7.1.220.0090.00315.93
7.1.210.0150.00015.77
7.1.200.0080.00315.81
7.1.190.0080.00015.59
7.1.180.0030.00915.51
7.1.170.0000.01215.39
7.1.160.0090.00315.63
7.1.150.0030.01215.71
7.1.140.0030.01215.82
7.1.130.0040.00415.46
7.1.120.0000.01415.80
7.1.110.0000.01515.80
7.1.100.0040.00816.63
7.1.90.0070.00715.55
7.1.80.0110.00415.66
7.1.70.0050.01116.49
7.1.60.0020.01117.58
7.1.50.0070.01016.27
7.1.40.0120.00315.71
7.1.30.0060.00615.54
7.1.20.0070.00815.27
7.1.10.0030.01015.74
7.1.00.0060.03818.96
7.0.330.0050.00515.03
7.0.320.0090.00315.40
7.0.310.0050.00314.95
7.0.300.0090.00315.32
7.0.290.0000.01015.35
7.0.280.0070.00715.15
7.0.270.0030.00615.32
7.0.260.0040.01215.29
7.0.250.0060.00615.55
7.0.240.0030.01315.38
7.0.230.0030.01015.41
7.0.220.0000.00915.02
7.0.210.0110.00415.53
7.0.200.0050.00616.09
7.0.190.0070.00715.22
7.0.180.0030.01015.37
7.0.170.0030.01015.13
7.0.160.0040.00815.17
7.0.150.0040.00815.09
7.0.140.0100.03618.50
7.0.130.0070.00715.39
7.0.120.0070.00715.40
7.0.110.0060.03017.67
7.0.100.0030.04517.59
7.0.90.0120.04117.59
7.0.80.0100.04017.62
7.0.70.0070.03717.73
7.0.60.0080.04217.68
7.0.50.0050.04317.85
7.0.40.0090.02616.77
7.0.30.0070.02916.91
7.0.20.0080.04216.81
7.0.10.0070.04516.78
7.0.00.0060.04116.76
5.6.380.0000.01213.90
5.6.370.0120.00314.20
5.6.360.0030.00814.04
5.6.350.0080.00414.45
5.6.340.0070.00714.16
5.6.330.0090.00314.46
5.6.320.0030.01014.46
5.6.310.0140.00014.34
5.6.300.0030.00614.33
5.6.290.0040.01114.02
5.6.280.0030.04017.65
5.6.270.0080.00414.14
5.6.260.0090.00014.13
5.6.250.0070.04417.41
5.6.240.0110.03617.32
5.6.230.0110.03317.46
5.6.220.0090.03217.28
5.6.210.0070.04717.23
5.6.200.0100.04217.71
5.6.190.0100.04517.73
5.6.180.0030.04517.41
5.6.170.0070.03717.81
5.6.160.0080.04217.62
5.6.150.0060.04617.56
5.6.140.0030.04617.52
5.6.130.0050.04617.71
5.6.120.0050.04217.65
5.6.110.0070.04417.62
5.6.100.0110.02217.59
5.6.90.0120.04517.60
5.6.80.0050.04417.45
5.6.70.0030.04717.19
5.6.60.0110.03817.45
5.6.50.0120.02517.34
5.6.40.0070.03717.28
5.6.30.0080.03617.29
5.6.20.0110.03417.33
5.6.10.0080.04117.16
5.6.00.0120.03917.27
5.5.380.0030.04215.86
5.5.370.0120.03815.86
5.5.360.0080.04215.87
5.5.350.0040.04615.82
5.5.340.0030.04516.05
5.5.330.0080.04316.06
5.5.320.0000.02816.10
5.5.310.0070.04416.09
5.5.300.0020.04716.04
5.5.290.0120.03716.06
5.5.280.0080.02616.06
5.5.270.0150.03316.09
5.5.260.0070.04416.05
5.5.250.0100.03815.89
5.5.240.0150.03015.73
5.5.230.0070.04015.71
5.5.220.0030.03015.75
5.5.210.0070.04015.77
5.5.200.0030.04915.68
5.5.190.0130.03515.77
5.5.180.0030.03515.70
5.5.170.0030.00311.18
5.5.160.0080.03615.77
5.5.150.0140.02515.65
5.5.140.0070.04015.74
5.5.130.0050.04315.61
5.5.120.0040.04215.75
5.5.110.0010.03115.75
5.5.100.0030.04315.66
5.5.90.0060.03815.57
5.5.80.0060.02815.65
5.5.70.0090.03015.70
5.5.60.0040.04415.60
5.5.50.0050.03015.58
5.5.40.0070.04215.57
5.5.30.0070.04315.61
5.5.20.0080.04015.62
5.5.10.0080.03515.70
5.5.00.0020.04715.61
5.4.450.0020.04815.23
5.4.440.0030.04215.31
5.4.430.0050.03515.34
5.4.420.0030.04315.25
5.4.410.0100.03715.19
5.4.400.0080.03515.04
5.4.390.0080.04015.14
5.4.380.0020.04515.21
5.4.370.0080.04115.09
5.4.360.0070.04015.08
5.4.350.0030.04415.17
5.4.340.0100.03515.08
5.4.330.0070.00311.18
5.4.320.0080.04315.15
5.4.310.0060.04115.13
5.4.300.0030.04515.13
5.4.290.0050.04215.06
5.4.280.0100.03715.07
5.4.270.0070.04015.17
5.4.260.0050.03815.06
5.4.250.0030.04415.12
5.4.240.0030.02315.10
5.4.230.0020.02915.09
5.4.220.0090.03615.11
5.4.210.0060.04015.08
5.4.200.0030.04215.09
5.4.190.0010.04515.16
5.4.180.0050.04615.14
5.4.170.0070.04115.13
5.4.160.0070.03715.14
5.4.150.0080.03815.08
5.4.140.0060.03813.70
5.4.130.0020.04613.83
5.4.120.0050.03713.82
5.4.110.0020.03413.83
5.4.100.0090.03313.73
5.4.90.0080.03513.68
5.4.80.0080.03113.65
5.4.70.0090.03413.73
5.4.60.0030.03813.70
5.4.50.0070.03513.83
5.4.40.0030.04313.87
5.4.30.0050.04013.64
5.4.20.0050.04013.76
5.4.10.0070.03813.76
5.4.00.0050.04113.44
5.3.290.0050.04312.87
5.3.280.0080.03812.80
5.3.270.0120.03712.82
5.3.260.0040.04312.80
5.3.250.0000.04512.94
5.3.240.0060.03312.93
5.3.230.0000.04612.83
5.3.220.0030.03912.88
5.3.210.0060.04112.90
5.3.200.0020.02512.84
5.3.190.0080.03512.92
5.3.180.0030.03712.92
5.3.170.0080.03812.82
5.3.160.0050.04212.88
5.3.150.0090.04112.76
5.3.140.0050.03812.84
5.3.130.0080.03712.87
5.3.120.0070.03812.81
5.3.110.0060.04512.80
5.3.100.0020.03612.64
5.3.90.0050.04012.54
5.3.80.0060.03812.63
5.3.70.0050.03712.55
5.3.60.0050.03212.55
5.3.50.0080.03712.53
5.3.40.0060.03512.51
5.3.30.0060.02512.51
5.3.20.0060.03412.39
5.3.10.0050.03712.39
5.3.00.0070.03712.34
5.2.170.0050.03011.05
5.2.160.0050.02911.05
5.2.150.0030.03511.12
5.2.140.0050.03311.13
5.2.130.0020.02111.10
5.2.120.0080.01711.11
5.2.110.0060.02611.08
5.2.100.0050.03311.14
5.2.90.0030.02811.17
5.2.80.0050.02311.09
5.2.70.0080.03011.11
5.2.60.0050.03111.14
5.2.50.0030.02111.06
5.2.40.0080.03011.06
5.2.30.0050.03111.04
5.2.20.0030.03811.08
5.2.10.0060.02510.96
5.2.00.0020.03111.06
5.1.60.0050.01710.56
5.1.50.0050.02110.53
5.1.40.0030.01510.56
5.1.30.0060.02610.70
5.1.20.0030.02410.71
5.1.10.0090.02510.71
5.1.00.0020.02710.63
5.0.50.0030.0259.89
5.0.40.0050.0179.91
5.0.30.0000.0349.71
5.0.20.0020.0179.71
5.0.10.0050.0229.79
5.0.00.0020.0349.71
4.4.90.0070.0159.71
4.4.80.0020.0209.71
4.4.70.0010.0189.71
4.4.60.0020.0209.71
4.4.50.0020.0219.71
4.4.40.0000.0189.71
4.4.30.0030.0189.71
4.4.20.0060.0089.71
4.4.10.0030.0189.71
4.4.00.0000.0319.71
4.3.110.0020.0179.71
4.3.100.0050.0179.71
4.3.90.0020.0179.71
4.3.80.0040.0279.71
4.3.70.0020.0209.71
4.3.60.0000.0179.71
4.3.50.0020.0169.71
4.3.40.0050.0239.71
4.3.30.0020.0179.71
4.3.20.0020.0189.71
4.3.10.0010.0209.71
4.3.00.0030.0179.71

preferences:
51.35 ms | 400 KiB | 5 Q