3v4l.org

run code in 300+ PHP versions simultaneously
<?php use PDO; interface Connection { function prepare($statement); } class PDOConnection extends PDO implements Connection { public function __construct($dsn, $user = null, $password = null, array $options = null) { parent::__construct($dsn, $user, $password, $options); } } //new PDO('sqlite::memory:');

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)
8.3.40.0110.00418.84
8.3.30.0140.00319.00
8.3.20.0060.00320.34
8.3.10.0040.00420.35
8.3.00.0040.00419.16
8.2.170.0140.00322.96
8.2.160.0100.00320.39
8.2.150.0040.00424.18
8.2.140.0120.00624.66
8.2.130.0080.00026.16
8.2.120.0050.00322.05
8.2.110.0060.00321.13
8.2.100.0080.00317.90
8.2.90.0040.00419.05
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0060.00317.80
8.2.50.0030.00618.07
8.2.40.0000.00817.97
8.2.30.0000.00721.23
8.2.20.0050.00217.67
8.2.10.0060.00318.09
8.2.00.0040.00417.69
8.1.270.0030.00623.99
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0040.00423.84
8.1.230.0060.00622.82
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0000.00817.10
8.1.180.0040.00418.10
8.1.170.0030.00518.64
8.1.160.0040.00421.88
8.1.150.0040.00418.84
8.1.140.0000.00717.46
8.1.130.0030.00317.72
8.1.120.0040.00417.32
8.1.110.0030.00517.29
8.1.100.0030.00317.29
8.1.90.0040.00417.41
8.1.80.0070.00017.41
8.1.70.0070.00017.37
8.1.60.0000.00917.52
8.1.50.0000.00717.46
8.1.40.0040.00417.46
8.1.30.0050.00317.54
8.1.20.0040.00417.62
8.1.10.0020.00517.45
8.1.00.0040.00417.34
8.0.300.0070.00018.77
8.0.290.0080.00016.63
8.0.280.0000.00718.43
8.0.270.0030.00317.23
8.0.260.0000.00617.27
8.0.250.0000.00716.94
8.0.240.0000.00616.85
8.0.230.0030.00316.87
8.0.220.0040.00416.88
8.0.210.0000.00716.88
8.0.200.0060.00017.00
8.0.190.0040.00416.93
8.0.180.0000.00716.89
8.0.170.0040.00416.96
8.0.160.0000.00816.77
8.0.150.0070.00016.88
8.0.140.0050.00316.79
8.0.130.0030.00313.37
8.0.120.0050.00316.84
8.0.110.0030.00316.83
8.0.100.0040.00416.79
8.0.90.0000.00816.79
8.0.80.0100.01016.85
8.0.70.0040.00416.80
8.0.60.0080.00016.70
8.0.50.0000.00816.79
8.0.30.0090.00917.03
8.0.20.0090.01017.40
8.0.10.0040.00416.91
8.0.00.0100.01516.61
7.4.330.0000.00515.00
7.4.320.0030.00316.35
7.4.300.0070.00016.46
7.4.290.0040.00416.50
7.4.280.0040.00416.44
7.4.270.0070.00016.45
7.4.260.0030.00316.45
7.4.250.0050.00316.36
7.4.240.0020.00516.44
7.4.230.0030.00316.46
7.4.220.0090.00916.48
7.4.210.0130.00616.50
7.4.200.0000.00716.57
7.4.160.0150.00016.46
7.4.150.0130.00517.40
7.4.140.0070.01017.86
7.4.130.0110.00616.49
7.4.120.0090.00816.51
7.4.110.0110.00816.40
7.4.100.0040.01316.40
7.4.90.0070.01016.37
7.4.80.0080.00816.35
7.4.70.0060.00916.49
7.4.60.0130.01016.36
7.4.50.0000.00816.18
7.4.40.0040.01316.64
7.4.30.0090.00716.46
7.4.00.0050.01114.96
7.3.330.0020.00213.12
7.3.320.0060.00013.25
7.3.310.0080.00016.16
7.3.300.0040.00416.26
7.3.290.0070.01416.28
7.3.280.0070.01416.30
7.3.270.0030.01417.40
7.3.260.0100.00716.34
7.3.250.0140.00616.42
7.3.240.0090.00916.60
7.3.230.0090.00916.39
7.3.210.0070.01016.37
7.3.200.0080.00819.39
7.3.190.0070.01416.61
7.3.180.0060.00916.45
7.3.170.0110.00516.64
7.3.160.0150.00616.50
7.3.120.0090.00814.80
7.3.110.0090.00914.82
7.3.100.0060.01014.81
7.3.90.0140.00314.85
7.3.80.0100.00514.68
7.3.70.0040.00714.72
7.3.60.0050.01014.73
7.3.50.0020.01014.86
7.3.40.0020.01014.73
7.3.30.0040.00814.76
7.3.20.0100.00716.52
7.3.10.0070.00716.68
7.3.00.0040.00916.56
7.2.330.0070.01016.52
7.2.320.0110.00816.44
7.2.310.0120.00616.41
7.2.300.0080.01416.35
7.2.290.0140.00716.56
7.2.250.0100.01014.76
7.2.240.0070.01114.87
7.2.230.0110.00515.01
7.2.220.0050.00714.95
7.2.210.0100.00714.93
7.2.200.0080.00514.78
7.2.190.0020.01114.85
7.2.180.0090.00614.80
7.2.170.0040.00714.84
7.2.60.0060.00616.61
7.2.00.0030.01019.04
7.1.330.0020.01615.85
7.1.320.0090.00515.65
7.1.310.0100.00615.68
7.1.300.0030.01115.76
7.1.290.0050.00815.56
7.1.280.0040.00915.58
7.1.270.0030.01115.80
7.1.260.0060.00615.64
7.1.200.0000.01315.43
7.1.100.1550.01016.21
7.1.70.0050.00317.19
7.1.60.0090.00317.13
7.1.50.0070.00716.83
7.1.00.0030.07722.42
7.0.200.0040.00416.66
7.0.140.0070.07022.10
7.0.60.0000.09019.95
7.0.50.0030.06017.90
7.0.40.0030.09020.18
7.0.30.0270.04020.23
7.0.20.0130.04320.19
7.0.10.0000.06720.24
7.0.00.0100.07020.07
5.6.280.0100.06720.79
5.6.210.0100.03320.47
5.6.200.0100.08018.16
5.6.190.0100.08320.39
5.6.180.0470.07020.39
5.6.170.0270.08020.51
5.6.160.0170.06320.47
5.6.150.0100.03318.25
5.6.140.0070.08318.16
5.6.130.0070.08018.14
5.6.120.0130.07720.86
5.6.110.0070.08321.02
5.6.100.0100.08320.98
5.6.90.0070.05320.98
5.6.80.0100.05020.39
5.5.350.0200.04320.36
5.5.340.0030.04017.98
5.5.330.0100.08020.26
5.5.320.0270.04020.36
5.5.310.0270.07320.23
5.5.300.0070.08317.98
5.5.290.0030.07318.04
5.5.280.0100.04720.69
5.5.270.0030.06320.79
5.5.260.0030.08720.93
5.5.250.0130.03720.61
5.5.240.0130.07720.16
5.4.450.0270.03719.20
5.4.440.0200.04719.27
5.4.430.0200.07319.20
5.4.420.0330.06019.64
5.4.410.0200.04719.33
5.4.400.0200.07319.23
5.4.390.0230.04019.07
5.4.380.0230.04318.87
5.4.370.0200.04318.99
5.4.360.0230.04318.98
5.4.350.0170.05019.15
5.4.340.0270.03719.24
5.4.320.0270.06318.95
5.4.310.0300.06318.89
5.4.300.0270.06718.94
5.4.290.0300.07019.24
5.4.280.0270.04019.16
5.4.270.0230.07319.19
5.4.260.0230.07019.20
5.4.250.0300.05018.94
5.4.240.0230.07019.19
5.4.230.0300.07019.05
5.4.220.0230.07019.16
5.4.210.0300.06718.96
5.4.200.0270.06018.97
5.4.190.0200.03319.14
5.4.180.0270.04319.18
5.4.170.0130.03719.23
5.4.160.0170.03319.13
5.4.150.0130.03719.22
5.4.140.0070.04016.43
5.4.130.0230.02316.40
5.4.120.0170.03316.46
5.4.110.0170.05316.61
5.4.100.0130.04016.61
5.4.90.0200.02716.59
5.4.80.0170.03016.23
5.4.70.0170.03316.49
5.4.60.0170.03316.43
5.4.50.0200.03016.53
5.4.40.0130.03716.24
5.4.30.0070.04016.24
5.4.20.0170.03316.51
5.4.10.0130.04016.55
5.4.00.0100.03715.94
5.3.290.0230.06714.58
5.3.280.0170.04714.62
5.3.270.0200.03714.52
5.3.260.0200.03314.69
5.3.250.0170.03714.84
5.3.240.0170.03314.61
5.3.230.0200.03314.58
5.3.220.0100.04314.58
5.3.210.0170.07014.74
5.3.200.0070.04314.59
5.3.190.0200.03314.50
5.3.180.0170.03314.55
5.3.170.0130.04314.73
5.3.160.0270.03314.69
5.3.150.0130.04014.68
5.3.140.0170.04014.64
5.3.130.0130.03714.72
5.3.120.0200.03014.46
5.3.110.0100.04314.55
5.3.100.0200.03713.96
5.3.90.0130.03713.93
5.3.80.0170.03313.94
5.3.70.0130.04313.89
5.3.60.0130.03314.09
5.3.50.0070.04014.00
5.3.40.0070.04013.88
5.3.30.0130.03713.92
5.3.20.0270.04713.75
5.3.10.0100.03713.89
5.3.00.0230.05713.67
5.2.170.0070.03312.05
5.2.160.0170.02712.05
5.2.150.0170.02712.05
5.2.140.0130.03012.05
5.2.130.0130.02712.05
5.2.120.0100.03312.05
5.2.110.0130.03312.05
5.2.100.0170.06012.05
5.2.90.0070.03312.05
5.2.80.0130.03012.05
5.2.70.0070.03312.05
5.2.60.0130.03012.05
5.2.50.0100.03012.05
5.2.40.0170.02012.05
5.2.30.0200.02312.05
5.2.20.0130.06012.05
5.2.10.0130.02312.05
5.2.00.0230.05012.05
5.1.60.0100.02712.05
5.1.50.0100.03312.05
5.1.40.0170.04712.05
5.1.30.0100.03312.05
5.1.20.0100.02712.05
5.1.10.0200.04312.05
5.1.00.0100.02312.05
5.0.50.0130.02712.05
5.0.40.0100.04012.05
5.0.30.0100.04712.05
5.0.20.0070.03012.05
5.0.10.0170.03712.05
5.0.00.0070.06312.05
4.4.90.0070.01312.05
4.4.80.0030.01712.05
4.4.70.0070.02312.05
4.4.60.0100.01712.05
4.4.50.0030.01712.05
4.4.40.0070.02012.05
4.4.30.0100.01312.05
4.4.20.0100.03312.05
4.4.10.0030.03712.05
4.4.00.0030.03712.05
4.3.110.0100.03012.05
4.3.100.0070.02312.05
4.3.90.0070.02312.05
4.3.80.0100.04712.05
4.3.70.0030.03712.05
4.3.60.0100.03312.05
4.3.50.0170.02012.05
4.3.40.0070.05012.05
4.3.30.0070.03712.05
4.3.20.0030.02312.05
4.3.10.0130.02012.05
4.3.00.0030.03312.05

preferences:
39.74 ms | 400 KiB | 5 Q