3v4l.org

run code in 300+ PHP versions simultaneously
<?php $pdo = new \PDO('sqlite::memory:'); $pdo->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_SILENT); $pdo->getAttribute(1);

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)
8.3.60.0180.00318.93
8.3.50.0040.01116.50
8.3.40.0000.01419.13
8.3.30.0070.00719.09
8.3.20.0070.00019.10
8.3.10.0040.00420.48
8.3.00.0080.00019.49
8.2.180.0150.00017.00
8.2.170.0140.00322.96
8.2.160.0030.01219.59
8.2.150.0080.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00421.26
8.2.110.0060.00321.39
8.2.100.0090.00418.16
8.2.90.0050.00319.67
8.2.80.0040.00418.13
8.2.70.0000.00817.75
8.2.60.0040.00418.41
8.2.50.0040.00418.10
8.2.40.0070.00021.09
8.2.30.0000.00721.09
8.2.20.0030.00618.09
8.2.10.0030.00518.32
8.2.00.0000.01018.29
8.1.280.0100.01025.92
8.1.270.0000.00824.35
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0000.00822.42
8.1.230.0090.00318.02
8.1.220.0040.00418.26
8.1.210.0030.00518.77
8.1.200.0060.00317.60
8.1.190.0050.00317.48
8.1.180.0040.00418.10
8.1.170.0050.00318.86
8.1.160.0000.00819.32
8.1.150.0040.00419.24
8.1.140.0040.00419.81
8.1.130.0040.00417.68
8.1.120.0040.00417.85
8.1.110.0030.00717.84
8.1.100.0000.00917.84
8.1.90.0000.00817.79
8.1.80.0000.00817.83
8.1.70.0030.00317.81
8.1.60.0030.00518.06
8.1.50.0050.00317.99
8.1.40.0000.00817.92
8.1.30.0000.00918.15
8.1.20.0000.00818.17
8.1.10.0060.00317.81
8.1.00.0050.00217.94
8.0.300.0040.00418.77
8.0.290.0000.00917.09
8.0.280.0070.00018.88
8.0.270.0070.00017.59
8.0.260.0000.00817.36
8.0.250.0030.00317.44
8.0.240.0000.00617.38
8.0.230.0070.00017.48
8.0.220.0000.00717.34
8.0.210.0070.00017.32
8.0.200.0000.00817.39
8.0.190.0000.00817.36
8.0.180.0080.00017.35
8.0.170.0000.00717.35
8.0.160.0040.00417.32
8.0.150.0030.00617.29
8.0.140.0070.00017.26
8.0.130.0050.00013.79
8.0.120.0000.00817.28
8.0.110.0030.00617.29
8.0.100.0060.00317.18
8.0.90.0000.00817.19
8.0.80.0060.01217.37
8.0.70.0040.00417.40
8.0.60.0000.00817.11
8.0.50.0040.00417.42
8.0.30.0130.00917.67
8.0.20.0150.01017.48
8.0.10.0060.00317.32
8.0.00.0100.01217.22
7.4.330.0000.00515.45
7.4.320.0000.00616.91
7.4.300.0000.00716.88
7.4.290.0060.00617.07
7.4.280.0040.00416.87
7.4.270.0030.00316.92
7.4.260.0030.00316.77
7.4.250.0020.00517.02
7.4.240.0000.00716.95
7.4.230.0070.00017.01
7.4.220.0120.00916.89
7.4.210.0060.01717.00
7.4.200.0040.00416.78
7.4.160.0040.01516.84
7.4.150.0070.01717.40
7.4.140.0130.00817.86
7.4.130.0090.01016.85
7.4.120.0100.00817.00
7.4.110.0120.00616.96
7.4.100.0120.00617.01
7.4.90.0100.00716.97
7.4.80.0100.00719.39
7.4.70.0090.00816.98
7.4.60.0070.01016.96
7.4.50.0070.00716.92
7.4.40.0100.01316.91
7.4.30.0080.01417.14
7.4.00.0100.00815.45
7.3.330.0000.00513.53
7.3.320.0030.00313.46
7.3.310.0030.00316.63
7.3.300.0070.00016.66
7.3.290.0050.01416.67
7.3.280.0090.01316.63
7.3.270.0140.00317.40
7.3.260.0140.00316.88
7.3.250.0110.00916.68
7.3.240.0090.01116.63
7.3.230.0120.00616.70
7.3.210.0070.01116.66
7.3.200.0130.00916.87
7.3.190.0070.01016.55
7.3.180.0130.00316.62
7.3.170.0040.01416.61
7.3.160.0000.01816.69
7.3.120.0090.00615.61
7.3.110.0090.00915.01
7.3.100.0170.00015.34
7.3.90.0030.00915.00
7.3.80.0070.00715.11
7.3.70.0030.01015.23
7.3.60.0060.01015.27
7.3.50.0060.00615.03
7.3.40.0060.00615.44
7.3.30.0040.01115.35
7.3.20.0070.00717.15
7.3.10.0000.01217.12
7.3.00.0040.00817.16
7.2.330.0090.01216.87
7.2.320.0160.00616.81
7.2.310.0070.01017.03
7.2.300.0080.00817.02
7.2.290.0100.00717.04
7.2.250.0070.01015.40
7.2.240.0090.00915.16
7.2.230.0070.00715.59
7.2.220.0030.01015.32
7.2.210.0150.00315.47
7.2.200.0000.00915.45
7.2.190.0070.00315.43
7.2.180.0040.01115.57
7.2.170.0000.00915.59
7.2.60.0030.01017.33
7.1.330.0100.00616.22
7.1.320.0150.00016.09
7.1.310.0090.00616.21
7.1.300.0080.00815.86
7.1.290.0040.00815.85
7.1.280.0000.01215.85
7.1.270.0000.01415.84
7.1.260.0070.00416.19
7.1.200.0090.00915.68
7.1.70.0030.00517.20
7.1.60.0040.01919.13
7.1.00.0000.08022.43
7.0.200.0120.00615.42
7.0.70.0030.03721.80
7.0.60.0030.03321.82
7.0.50.0000.04022.13
7.0.40.0070.03720.16
7.0.30.0030.04020.15
7.0.20.0000.08720.10
7.0.10.0030.06020.11
7.0.00.0100.08320.21
5.6.280.0070.07020.88
5.6.220.0030.04020.64
5.6.210.0070.04020.72
5.6.200.0000.04321.00
5.6.190.0000.04021.07
5.6.180.0000.04021.04
5.6.170.0100.03321.04
5.6.160.0100.06721.05
5.6.150.0100.07021.04
5.6.140.0070.07320.98
5.6.130.0030.08721.05
5.6.120.0070.07721.08
5.6.110.0000.05720.98
5.6.100.0100.07320.95
5.6.90.0070.05020.96
5.6.80.0030.05720.35
5.6.70.0070.08020.54
5.6.60.0070.08020.44
5.6.50.0030.07020.50
5.6.40.0070.06020.43
5.6.30.0070.07320.41
5.6.20.0100.07020.45
5.6.10.0000.08720.46
5.6.00.0030.05720.41
5.5.360.0000.04020.41
5.5.350.0100.03020.36
5.5.340.0030.03320.81
5.5.330.0000.03720.87
5.5.320.0030.03720.92
5.5.310.0030.06720.90
5.5.300.0070.08320.87
5.5.290.0070.08720.96
5.5.280.0070.07720.89
5.5.270.0100.08020.81
5.5.260.0070.08320.73
5.5.250.0070.08320.76
5.5.240.0130.07020.32
5.5.230.0070.05320.27
5.5.220.0100.07720.33
5.5.210.0000.08320.24
5.5.200.0030.06320.00
5.5.190.0000.05720.21
5.5.180.0100.08020.14
5.5.160.0030.08320.29
5.5.150.0130.07020.18
5.5.140.0070.06720.26
5.5.130.0070.06320.17
5.5.120.0100.06020.26
5.5.110.0030.08020.20
5.5.100.0070.06320.17
5.5.90.0100.07720.09
5.5.80.0000.06320.08
5.5.70.0030.04720.15
5.5.60.0070.07720.07
5.5.50.0030.08720.09
5.5.40.0030.07320.12
5.5.30.0000.08320.10
5.5.20.0070.07719.94
5.5.10.0030.07020.06
5.5.00.0070.07319.96

preferences:
62.61 ms | 400 KiB | 5 Q