3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace CatsMakeTerriblePets; function GimmeTehPDOz ($access, $host, $dbname, $port, $user, $pass) { // Set DSN $dsn = $access.':host=' . $host . ';dbname=' . $dbname. ';port=' . $port; // Set options $options = array( \PDO::ATTR_PERSISTENT => true, \PDO::ATTR_ERRMODE => \PDO::ERRMODE_EXCEPTION ); $dbh = false; $error = false; // Create a new PDO instanace try{ $dbh = new \PDO($dsn, $user, $pass, $options); } // Catch any errors catch(\PDOException $e){ $error = $e->getMessage(); } if (!$dbh) return $error; return $dbh; } $dbh = GimmeTehPDOz('', 'localhost', 'mysql', '3306', 'root', ''); var_dump($dbh);

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)
8.4.140.0130.00817.78
8.4.130.0080.01117.91
8.4.120.0150.00522.17
8.4.110.0090.01122.52
8.4.100.0060.00517.70
8.4.90.0140.00618.39
8.4.80.0120.00718.11
8.4.70.0110.00818.13
8.4.60.0100.01217.73
8.4.50.0140.00618.49
8.4.40.0140.00717.42
8.4.30.0100.01017.67
8.4.20.0040.01617.81
8.4.10.0000.00917.80
8.3.270.0150.00416.52
8.3.260.0060.01316.36
8.3.250.0110.00719.02
8.3.240.0120.00716.64
8.3.230.0120.00816.81
8.3.220.0110.00917.01
8.3.210.0120.00616.41
8.3.200.0020.00616.48
8.3.190.0120.00717.19
8.3.180.0090.00918.81
8.3.170.0070.00717.20
8.3.160.0090.01218.47
8.3.150.0040.01817.23
8.3.140.0040.00417.20
8.3.130.0000.00818.35
8.3.120.0110.00718.64
8.3.110.0040.00720.94
8.3.100.0040.00418.18
8.3.90.0070.00716.41
8.3.80.0040.00418.43
8.3.70.0070.00716.50
8.3.60.0040.01116.50
8.3.50.0070.01222.03
8.3.40.0110.00418.88
8.3.30.0090.00619.05
8.3.20.0040.00420.38
8.3.10.0000.00820.65
8.3.00.0080.00019.38
8.2.290.0130.00820.59
8.2.280.0120.00716.70
8.2.270.0000.01816.62
8.2.260.0070.00719.02
8.2.250.0050.00316.37
8.2.240.0070.01318.97
8.2.230.0060.00322.58
8.2.220.0060.00324.06
8.2.210.0080.00026.77
8.2.200.0030.00616.22
8.2.190.0090.00616.58
8.2.180.0110.00716.63
8.2.170.0070.00722.96
8.2.160.0070.00720.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0080.00019.54
8.2.110.0070.00319.36
8.2.100.0070.00417.75
8.2.90.0040.00419.22
8.2.80.0000.00817.97
8.2.70.0030.00617.63
8.2.60.0060.00318.04
8.2.50.0060.00318.07
8.2.40.0070.00418.22
8.2.30.0030.00618.02
8.2.20.0000.00717.75
8.2.10.0050.00318.09
8.2.00.0000.00817.87
8.1.330.0120.00721.93
8.1.320.0120.00616.23
8.1.310.0040.00416.44
8.1.300.0050.00318.50
8.1.290.0030.00618.88
8.1.280.0170.00025.92
8.1.270.0030.00620.65
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0060.00323.80
8.1.230.0090.00317.42
8.1.220.0000.00817.76
8.1.210.0060.00318.77
8.1.200.0030.00617.35
8.1.190.0000.00817.35
8.1.180.0000.00818.10
8.1.170.0050.00320.28
8.1.160.0070.00021.92
8.1.150.0030.00618.95
8.1.140.0050.00317.43
8.1.130.0070.00017.73
8.1.120.0040.00417.38
8.1.110.0000.00817.37
8.1.100.0050.00217.48
8.1.90.0000.00717.46
8.1.80.0030.00417.52
8.1.70.0040.00417.33
8.1.60.0040.00417.59
8.1.50.0080.00017.50
8.1.40.0040.00817.39
8.1.30.0000.00817.68
8.1.20.0030.00517.55
8.1.10.0000.00817.62
8.1.00.0000.00917.31
8.0.300.0070.00018.77
8.0.290.0070.00016.88
8.0.280.0040.00418.32
8.0.270.0030.00317.27
8.0.260.0060.00017.13
8.0.250.0070.00017.06
8.0.240.0000.00816.92
8.0.230.0040.00417.00
8.0.220.0070.00017.00
8.0.210.0040.00416.85
8.0.200.0030.00316.99
8.0.190.0070.00016.98
8.0.180.0040.00416.96
8.0.170.0000.00716.88
8.0.160.0070.00016.97
8.0.150.0070.00016.92
8.0.140.0040.00416.88
8.0.130.0000.00513.35
8.0.120.0000.00716.82
8.0.110.0000.00716.96
8.0.100.0000.00816.84
8.0.90.0040.00416.80
8.0.80.0070.01017.00
8.0.70.0040.00416.86
8.0.60.0040.00416.93
8.0.50.0080.00016.95
8.0.30.0120.01217.10
8.0.20.0150.00317.40
8.0.10.0000.00816.86
8.0.00.0070.01016.66
7.4.330.0050.00015.20
7.4.320.0000.00616.66
7.4.300.0000.00716.46
7.4.290.0030.00316.51
7.4.280.0080.00316.52
7.4.270.0040.00416.50
7.4.260.0050.00013.34
7.4.250.0070.00016.50
7.4.240.0050.00216.49
7.4.230.0000.00716.52
7.4.220.0070.01116.62
7.4.210.0170.00316.55
7.4.200.0050.00216.69
7.4.160.0060.00916.87
7.4.150.0100.00717.40
7.4.140.0100.00817.86
7.4.130.0190.00616.56
7.4.120.0090.00916.63
7.4.110.0160.00016.43
7.4.100.0070.01016.63
7.4.90.0070.01016.64
7.4.80.0110.00719.39
7.4.70.0150.00616.54
7.4.60.0130.00316.29
7.4.50.0030.00616.42
7.4.40.0100.00616.21
7.4.30.0120.00316.37
7.4.00.0060.00915.08
7.3.330.0020.00213.26
7.3.320.0070.00013.18
7.3.310.0070.00016.39
7.3.300.0000.00716.39
7.3.290.0100.00516.43
7.3.280.0080.00916.46
7.3.270.0050.01617.40
7.3.260.0060.01916.56
7.3.240.0070.01016.44
7.3.230.0190.00316.39
7.3.210.0170.00016.41
7.3.200.0030.01319.39
7.3.190.0100.00716.68
7.3.180.0060.01016.57
7.3.170.0070.01016.43
7.3.160.0080.01216.57
7.2.330.0000.01716.70
7.2.320.0170.00016.73
7.2.310.0060.01216.64
7.2.300.0100.01016.32
7.2.290.0100.01016.86
7.2.60.0220.00616.64
7.2.00.0030.01019.19
7.1.200.0060.00615.70
7.1.100.0040.00718.05
7.1.70.0090.00017.12
7.1.60.0030.02019.32
7.1.50.0200.00716.96
7.1.00.0030.07722.51
7.0.200.0040.00416.70
7.0.140.0030.07322.00
7.0.60.0030.06320.05
7.0.50.0000.05017.87
7.0.40.0100.06320.12
7.0.30.0670.06020.32
7.0.20.0300.07720.30
7.0.10.0100.08020.09
7.0.00.0000.04720.22
5.6.280.0070.07021.03
5.6.210.0070.08720.72
5.6.200.0030.08718.27
5.6.190.0070.04320.46
5.6.180.0270.07720.61
5.6.170.0130.04720.54
5.6.160.0070.06720.48
5.6.150.0100.07718.12
5.6.140.0030.08318.29
5.6.130.0130.08018.21
5.6.120.0130.04320.96
5.6.110.0100.07721.12
5.6.100.0100.07321.04
5.6.90.0130.07320.97
5.6.80.0130.06720.42
5.5.350.0030.05720.40
5.5.340.0030.04018.04
5.5.330.0000.09320.13
5.5.320.3570.03720.38
5.5.310.0230.07020.34
5.5.300.0030.07318.07
5.5.290.0070.07318.03
5.5.280.0030.04020.78
5.5.270.0100.04720.89
5.5.260.0030.04020.96
5.5.250.0130.07320.70
5.5.240.0030.07720.20
5.4.450.0500.03719.16
5.4.440.0400.03719.27
5.4.430.0830.03719.40
5.4.420.0100.06719.34
5.4.410.0070.06019.40
5.4.400.0000.06319.07
5.4.390.0100.05319.07
5.4.380.0070.05719.11
5.4.370.0130.05719.04
5.4.360.0130.05019.02
5.4.350.0270.04019.07
5.4.340.0110.03812.02
5.4.320.0070.04312.52
5.4.310.0070.04612.51
5.4.300.0100.04112.51
5.4.290.0100.04412.51
5.4.280.0090.03612.41
5.4.270.0100.04312.40
5.4.260.0050.04212.41
5.4.250.0080.03712.41
5.4.240.0020.04012.41
5.4.230.0060.04312.39
5.4.220.0100.04812.40
5.4.210.0080.03612.39
5.4.200.0060.04112.40
5.4.190.0110.03712.39
5.4.180.0060.04012.40
5.4.170.0080.04112.40
5.4.160.0100.03812.40
5.4.150.0040.03812.39
5.4.140.0050.04012.08
5.4.130.0040.03712.07
5.4.120.0070.03512.03
5.4.110.0060.03712.02
5.4.100.0060.03512.02
5.4.90.0070.03812.02
5.4.80.0070.03612.02
5.4.70.0070.03712.02
5.4.60.0050.04112.02
5.4.50.0050.03812.02
5.4.40.0050.03412.01
5.4.30.0040.04512.00
5.4.20.0090.04412.00
5.4.10.0110.04012.00
5.4.00.0090.03411.49
5.3.290.0080.03912.80
5.3.280.0080.04212.71
5.3.270.0040.04112.73
5.3.260.0060.04312.72
5.3.250.0040.04412.72
5.3.240.0050.03812.72
5.3.230.0050.03912.71
5.3.220.0100.04012.68
5.3.210.0070.04512.68
5.3.200.0080.03912.68
5.3.190.0130.04012.68
5.3.180.0100.04112.67
5.3.170.0040.04212.67
5.3.160.0040.04512.67
5.3.150.0040.03912.67
5.3.140.0060.03712.66
5.3.130.0090.03512.66
5.3.120.0040.04212.66
5.3.110.0060.03912.66
5.3.100.0030.04012.13
5.3.90.0070.03512.11
5.3.80.0070.03612.11
5.3.70.0030.03912.10
5.3.60.0040.04012.09
5.3.50.0040.03912.04
5.3.40.0060.03612.04
5.3.30.0070.03412.00
5.3.20.0070.03411.78
5.3.10.0040.03711.74
5.3.00.0130.03011.73
5.2.170.0110.0279.18
5.2.160.0050.0299.18
5.2.150.0070.0429.18
5.2.140.0080.0279.18
5.2.130.0060.0389.14
5.2.120.0090.0249.14
5.2.110.0040.0329.15
5.2.100.0040.0339.14
5.2.90.0050.0289.14
5.2.80.0080.0379.14
5.2.70.0060.0349.14
5.2.60.0060.0329.09
5.2.50.0040.0339.06
5.2.40.0060.0279.03
5.2.30.0030.0359.02
5.2.20.0050.0299.00
5.2.10.0040.0298.92
5.2.00.0020.0318.79
5.1.60.0030.0268.07
5.1.50.0060.0278.06
5.1.40.0060.0278.05
5.1.30.0070.0288.40
5.1.20.0020.0298.42
5.1.10.0050.0298.14
5.1.00.0050.0298.14
5.0.50.0040.0216.62
5.0.40.0040.0216.48
5.0.30.0050.0326.29
5.0.20.0050.0196.27
5.0.10.0050.0206.24
5.0.00.0040.0346.23
4.4.90.0080.0124.77
4.4.80.0030.0214.76
4.4.70.0040.0144.75
4.4.60.0050.0154.76
4.4.50.0030.0154.77
4.4.40.0030.0264.71
4.4.30.0040.0144.76
4.4.20.0050.0134.84
4.4.10.0010.0174.84
4.4.00.0020.0254.76
4.3.110.0020.0164.67
4.3.100.0020.0154.67
4.3.90.0020.0154.64
4.3.80.0080.0194.58
4.3.70.0040.0164.63
4.3.60.0030.0184.63
4.3.50.0030.0184.63
4.3.40.0030.0274.54
4.3.30.0020.0233.28
4.3.20.0020.0173.26
4.3.10.0020.0183.22
4.3.00.0270.03012.82

preferences:
37.54 ms | 403 KiB | 5 Q