3v4l.org

run code in 300+ PHP versions simultaneously
<?php class TableHelper { // Instance Variables: /** * @var \PDO */ private $pdo; // Constructor: public function __construct( $dsn, $userName, $password ) { $this->pdo = new \PDO($dsn, $userName, $password); } // Methods: /** * Drop a table. * @param string $tableName * @return boolean */ public function (╯°□°)╯︵┻━┻( $tableName ) { $sql = "DROP TABLE :tableName"; $statement = $this->pdo->prepare($sql); $parameters = array( ":tableName" => $tableName ); return $statement->execute($parameters); } }

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)
8.3.70.0140.00716.58
8.3.60.0100.00716.38
8.3.50.0120.00722.77
8.3.40.0100.00718.46
8.3.30.0100.00718.95
8.3.20.0080.00020.21
8.3.10.0030.00620.45
8.3.00.0080.00019.26
8.2.180.0100.01016.63
8.2.170.0120.00322.96
8.2.160.0040.01120.43
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0080.00021.10
8.2.110.0030.00620.44
8.2.100.0070.00418.09
8.2.90.0040.00418.93
8.2.80.0040.00417.97
8.2.70.0040.00417.49
8.2.60.0060.00317.93
8.2.50.0030.00618.07
8.2.40.0070.00018.22
8.2.30.0040.00419.49
8.2.20.0070.00017.45
8.2.10.0000.00717.87
8.2.00.0050.00317.56
8.1.280.0100.00325.92
8.1.270.0060.00323.96
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0060.00323.96
8.1.230.0070.00318.94
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0040.00817.11
8.1.190.0030.00617.00
8.1.180.0080.00018.10
8.1.170.0000.00918.59
8.1.160.0040.00421.89
8.1.150.0000.00718.64
8.1.140.0000.00717.28
8.1.130.0030.00317.77
8.1.120.0030.00517.37
8.1.110.0040.00417.32
8.1.100.0040.00417.33
8.1.90.0030.00317.23
8.1.80.0000.00817.23
8.1.70.0070.00017.31
8.1.60.0030.00517.35
8.1.50.0090.00017.31
8.1.40.0000.00717.29
8.1.30.0030.00517.39
8.1.20.0040.00417.45
8.1.10.0060.00317.44
8.1.00.0040.00417.22
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0000.00718.46
8.0.270.0030.00317.14
8.0.260.0060.00017.15
8.0.250.0000.00716.76
8.0.240.0070.00016.82
8.0.230.0080.00016.88
8.0.220.0060.00316.78
8.0.210.0050.00316.71
8.0.200.0030.00316.86
8.0.190.0070.00016.90
8.0.180.0000.00716.82
8.0.170.0040.00416.70
8.0.160.0070.00016.77
8.0.150.0000.00716.69
8.0.140.0000.00716.63
8.0.130.0000.00613.18
8.0.120.0000.00816.73
8.0.110.0040.00416.64
8.0.100.0040.00416.84
8.0.90.0080.00016.67
8.0.80.0070.01016.78
8.0.70.0040.00416.84
8.0.60.0030.00316.59
8.0.50.0070.00016.73
8.0.30.0150.00517.02
8.0.20.0140.00517.40
8.0.10.0040.00416.90
8.0.00.0140.01016.55
7.4.330.0020.00215.07
7.4.320.0040.00416.39
7.4.300.0040.00416.48
7.4.290.0000.00816.39
7.4.280.0080.00016.39
7.4.270.0030.00316.49
7.4.260.0070.00016.29
7.4.250.0070.00016.45
7.4.240.0050.00216.37
7.4.230.0000.00716.56
7.4.220.0080.01116.31
7.4.210.0100.00316.49
7.4.200.0000.00716.28
7.4.160.0100.00516.33
7.4.150.0080.01117.40
7.4.140.0120.00817.86
7.4.130.0140.00616.37
7.4.120.0120.01216.40
7.4.110.0160.00316.48
7.4.100.0070.01016.34
7.4.90.0080.00916.40
7.4.80.0040.02119.39
7.4.70.0110.00616.54
7.4.60.0100.01016.06
7.4.50.0020.00216.06
7.4.40.0040.01616.48
7.4.30.0060.00916.46
7.4.00.0000.01614.80
7.3.330.0000.00613.18
7.3.320.0030.00313.18
7.3.310.0030.00616.18
7.3.300.0000.00616.17
7.3.290.0040.01116.17
7.3.280.0090.00616.24
7.3.270.0110.00517.40
7.3.260.0100.01316.24
7.3.250.0110.00816.22
7.3.240.0100.00716.23
7.3.230.0070.00816.39
7.3.210.0100.00716.20
7.3.200.0140.00619.39
7.3.190.0100.00716.23
7.3.180.0060.01016.20
7.3.170.0120.00616.27
7.3.160.0000.01716.12
7.2.330.0150.00616.50
7.2.320.0060.01216.38
7.2.310.0100.01316.18
7.2.300.0130.00616.51
7.2.290.0130.00316.28
7.2.60.0140.00016.56
7.1.200.0030.00915.51
7.1.70.0070.00316.98
7.1.60.0090.01319.46
7.1.50.0100.01316.77
7.1.00.0070.07022.31
7.0.200.0000.00716.66
7.0.140.0030.07322.01
7.0.60.0170.07319.97
7.0.50.0100.07717.86
7.0.40.0100.04020.10
7.0.30.0400.07720.10
7.0.20.0200.04320.33
7.0.10.0070.08320.30
7.0.00.0130.07720.10
5.6.280.0100.06720.82
5.6.210.0130.07720.70
5.6.200.0000.04318.20
5.6.190.0100.03720.55
5.6.180.0470.02720.69
5.6.170.0300.04720.56
5.6.160.0030.08720.61
5.6.150.0130.03718.14
5.6.140.0100.03318.18
5.6.130.0130.07718.23
5.6.120.0130.07720.86
5.6.110.0070.04321.01
5.6.100.0170.07320.97
5.6.90.0100.07721.01
5.6.80.0100.06020.42
5.5.350.0230.07020.43
5.5.340.0000.07317.94
5.5.330.0000.04320.47
5.5.320.0300.03720.35
5.5.310.0200.04320.26
5.5.300.0070.08017.91
5.5.290.0170.06718.02
5.5.280.0100.07020.81
5.5.270.0070.08720.74
5.5.260.0070.07020.80
5.5.250.0070.07320.63
5.5.240.0300.07020.30
5.4.450.0330.04719.42
5.4.440.0030.03719.55
5.4.430.0170.04719.23
5.4.420.0270.04719.48
5.4.410.0200.04319.26
5.4.400.0230.03019.00
5.4.390.0600.03718.84
5.4.380.0230.06318.52
5.4.370.0270.06318.60
5.4.360.0500.05018.80
5.4.350.0470.04718.57
5.4.340.0300.05718.46
5.4.320.0070.03612.50
5.4.310.0100.03412.50
5.4.300.0040.03812.50
5.4.290.0080.03612.50
5.4.280.0070.03412.39
5.4.270.0070.03512.40
5.4.260.0040.03912.39
5.4.250.0060.03712.39
5.4.240.0090.03312.40
5.4.230.0040.04112.39
5.4.220.0090.03512.39
5.4.210.0100.03212.39
5.4.200.0020.04212.39
5.4.190.0060.03712.38
5.4.180.0070.03512.39
5.4.170.0050.03812.39
5.4.160.0090.03212.39
5.4.150.0070.03912.39
5.4.140.0050.04012.07
5.4.130.0070.03512.06
5.4.120.0060.03512.02
5.4.110.0040.03712.02
5.4.100.0060.03412.01
5.4.90.0090.03412.02
5.4.80.0040.03912.02
5.4.70.0070.03412.01
5.4.60.0050.03612.01
5.4.50.0050.03612.01
5.4.40.0060.03712.00
5.4.30.0050.03612.00
5.4.20.0080.03311.99
5.4.10.0060.03412.00
5.4.00.0030.03911.48
5.3.290.0150.03112.80
5.3.280.0070.03712.71
5.3.270.0080.03812.72
5.3.260.0030.04212.72
5.3.250.0110.03212.72
5.3.240.0060.03812.72
5.3.230.0120.03212.71
5.3.220.0030.04012.68
5.3.210.0060.03812.68
5.3.200.0050.03812.68
5.3.190.0050.03912.68
5.3.180.0020.04112.67
5.3.170.0060.03712.66
5.3.160.0080.03412.67
5.3.150.0050.03812.67
5.3.140.0030.03912.66
5.3.130.0060.03712.66
5.3.120.0070.03812.66
5.3.110.0050.03812.65
5.3.100.0030.03812.13
5.3.90.0060.03412.12
5.3.80.0030.03712.10
5.3.70.0060.03412.10
5.3.60.0040.03612.09
5.3.50.0040.03712.04
5.3.40.0070.03512.04
5.3.30.0040.03612.00
5.3.20.0060.03411.78
5.3.10.0040.03511.75
5.3.00.0050.03511.72
5.2.170.0030.0319.22
5.2.160.0030.0299.22
5.2.150.0030.0319.22
5.2.140.0040.0379.21
5.2.130.0030.0299.17
5.2.120.0040.0279.17
5.2.110.0040.0299.19
5.2.100.0060.0319.18
5.2.90.0040.0299.18
5.2.80.0040.0309.17
5.2.70.0070.0279.18
5.2.60.0030.0319.13
5.2.50.0040.0309.09
5.2.40.0040.0299.07
5.2.30.0060.0279.05
5.2.20.0020.0309.04
5.2.10.0050.0278.95
5.2.00.0030.0348.81
5.1.60.0040.0338.09
5.1.50.0080.0218.09
5.1.40.0040.0238.07
5.1.30.0020.0288.42
5.1.20.0010.0298.44
5.1.10.0050.0248.16
5.1.00.0070.0228.16
5.0.50.0030.0206.64
5.0.40.0020.0206.51
5.0.30.0030.0316.32
5.0.20.0020.0206.29
5.0.10.0030.0216.27
5.0.00.0040.0296.26
4.4.90.0020.0154.78
4.4.80.0030.0144.75
4.4.70.0030.0144.76
4.4.60.0030.0154.75
4.4.50.0040.0134.77
4.4.40.0030.0244.71
4.4.30.0020.0164.76
4.4.20.0040.0144.84
4.4.10.0010.0174.85
4.4.00.0010.0264.76
4.3.110.0010.0174.67
4.3.100.0020.0154.66
4.3.90.0050.0124.63
4.3.80.0030.0234.59
4.3.70.0010.0154.63
4.3.60.0010.0164.63
4.3.50.0030.0154.63
4.3.40.0040.0224.54
4.3.30.0020.0153.30
4.3.20.0030.0153.28
4.3.10.0010.0163.23
4.3.00.0000.01714.49

preferences:
64.21 ms | 401 KiB | 5 Q