3v4l.org

run code in 300+ PHP versions simultaneously
<?php new PDO('mysql:dbname=testdb;host=255.255.255.255', 'username', 'password');

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)
8.3.60.0140.00718.43
8.3.50.0080.00820.96
8.3.40.0070.00718.54
8.3.30.0100.00319.12
8.3.20.0070.00020.18
8.3.10.0050.00322.00
8.3.00.0050.00322.57
8.2.180.0150.00416.32
8.2.170.0040.01122.96
8.2.160.0110.00319.19
8.2.150.0050.00324.18
8.2.140.0080.00324.66
8.2.130.0030.00626.16
8.2.120.0040.00419.23
8.2.110.0080.00022.21
8.2.100.0040.00817.97
8.2.90.0000.00918.94
8.2.80.0080.00017.97
8.2.70.0080.00417.50
8.2.60.0000.00817.73
8.2.50.0000.00818.07
8.2.40.0030.00518.09
8.2.30.0000.00817.86
8.2.20.0070.00017.55
8.2.10.0000.00817.68
8.2.00.0070.00017.73
8.1.270.0040.00422.19
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00423.91
8.1.230.0090.00319.16
8.1.220.0070.00017.74
8.1.210.0080.00018.77
8.1.200.0030.00617.23
8.1.190.0040.00417.50
8.1.180.0040.00420.41
8.1.170.0090.00318.61
8.1.160.0070.00022.04
8.1.150.0040.00418.51
8.1.140.0060.00317.29
8.1.130.0030.00317.67
8.1.120.0000.00717.32
8.1.110.0050.00217.30
8.1.100.0040.00417.31
8.1.90.0070.00017.19
8.1.80.0040.00417.36
8.1.70.0070.00017.22
8.1.60.0000.00817.43
8.1.50.0050.00217.48
8.1.40.0040.00417.38
8.1.30.0050.00317.44
8.1.20.0000.00917.55
8.1.10.0040.00417.35
8.1.00.0040.00417.39
8.0.300.0070.00018.77
8.0.290.0040.00417.05
8.0.280.0000.00718.37
8.0.270.0040.00417.23
8.0.260.0030.00316.80
8.0.250.0030.00316.85
8.0.240.0050.00316.97
8.0.230.0000.00716.98
8.0.220.0030.00316.88
8.0.210.0070.00016.84
8.0.200.0040.00416.84
8.0.190.0030.00416.95
8.0.180.0030.00316.91
8.0.170.0050.00216.90
8.0.160.0070.00016.80
8.0.150.0030.00716.84
8.0.140.0070.00016.77
8.0.130.0000.00613.23
8.0.120.0000.00816.87
8.0.110.0040.00416.70
8.0.100.0030.00616.66
8.0.90.0040.00416.68
8.0.80.0000.01616.82
8.0.70.0000.00716.79
8.0.60.0040.00416.91
8.0.50.0080.00016.68
8.0.30.0090.00917.00
8.0.20.0030.01517.40
8.0.10.0030.00516.78
8.0.00.0050.01216.62
7.4.330.0000.00515.00
7.4.320.0040.00416.43
7.4.300.0060.00016.56
7.4.290.0040.00416.53
7.4.280.0080.00016.53
7.4.270.0000.00716.42
7.4.260.0030.00316.38
7.4.250.0070.00016.39
7.4.240.0060.00216.48
7.4.230.0000.00616.34
7.4.220.0080.00816.48
7.4.210.0080.00916.51
7.4.200.0000.00716.55
7.4.190.0040.00416.37
7.4.160.0030.01316.54
7.4.150.0080.00817.40
7.4.140.0120.00717.86
7.4.130.0060.01216.34
7.4.120.0130.00916.37
7.4.110.0140.00416.52
7.4.100.0100.00716.39
7.4.90.0170.00316.62
7.4.80.0100.01019.39
7.4.70.0100.00716.36
7.4.60.0160.00616.25
7.4.50.0040.00416.30
7.4.40.0040.01122.77
7.4.30.0030.01316.59
7.4.00.0150.00314.91
7.3.330.0060.00013.16
7.3.320.0000.00513.10
7.3.310.0070.00016.25
7.3.300.0060.00016.23
7.3.290.0060.00916.19
7.3.280.0050.01016.27
7.3.270.0030.01517.40
7.3.260.0130.00316.40
7.3.250.0080.00916.53
7.3.240.0150.00316.17
7.3.230.0120.00616.47
7.3.210.0060.01316.21
7.3.200.0030.01319.39
7.3.190.0110.00616.39
7.3.180.0060.00916.55
7.3.170.0090.00716.32
7.3.160.0060.01016.29
7.3.120.0040.01114.68
7.3.10.0110.00416.29
7.3.00.0000.01416.09
7.2.330.0100.00716.58
7.2.320.0140.00316.46
7.2.310.0060.01016.66
7.2.300.0060.01016.23
7.2.290.0040.01216.17
7.2.130.0080.00816.55
7.2.120.0070.00416.79
7.2.110.0070.00716.79
7.2.100.0090.00616.63
7.2.90.0000.01516.95
7.2.80.0030.00916.62
7.2.70.0000.01316.55
7.2.60.0020.01016.59
7.2.50.0060.00816.86
7.2.40.0060.00316.84
7.2.30.0060.01016.83
7.2.20.0100.00316.70
7.2.10.0060.00616.61
7.2.00.0040.01117.89
7.1.250.0110.00315.36
7.1.200.0060.00615.41
7.1.100.0030.01017.64
7.1.70.0000.00716.75
7.1.60.0070.01819.82
7.1.50.0000.01116.91
7.1.00.0000.07722.43
7.0.200.0040.00416.40
7.0.140.0070.07021.92
7.0.60.0030.06021.66
7.0.50.0100.06017.78
7.0.40.0070.07320.12
7.0.30.0270.08020.13
7.0.20.0330.07019.99
7.0.10.0070.06020.16
7.0.00.0030.04020.16
5.6.280.0000.07720.77
5.6.210.0070.05320.47
5.6.200.0130.04718.19
5.6.190.0000.08020.50
5.6.180.3030.04320.79
5.6.170.0500.05020.50
5.6.160.0130.08320.54
5.6.150.0070.07718.23
5.6.140.0170.07018.15
5.6.130.0100.07718.27
5.6.120.0170.07321.09
5.6.110.0030.04021.00
5.6.100.0100.07721.01
5.6.90.0170.07321.10
5.6.80.0100.06020.40
5.5.350.0030.08020.45
5.5.340.0170.07318.02
5.5.330.0070.07020.25
5.5.320.0370.05020.26
5.5.310.0230.06020.30
5.5.300.0070.06717.96
5.5.290.0100.08017.91
5.5.280.0100.04720.79
5.5.270.0100.08720.78
5.5.260.0070.07020.73
5.5.250.0130.08320.68
5.5.240.0030.04020.25
5.4.450.0270.06019.43
5.4.440.0230.05319.55
5.4.430.0270.05719.40
5.4.420.0300.04019.30
5.4.410.0300.05319.28
5.4.400.0230.06718.87
5.4.390.0330.07718.85
5.4.380.0270.07319.13
5.4.370.0170.04319.09
5.4.360.0300.03719.06
5.4.350.0170.03719.16
5.4.340.0200.04019.24
5.4.320.0200.03319.31
5.4.310.0170.03719.07
5.4.300.0170.03719.21
5.4.290.0230.03719.07
5.4.280.0170.03719.21
5.4.270.0100.06019.04
5.4.260.0170.03719.23
5.4.250.0230.03719.20
5.4.240.0230.03018.84
5.4.230.0200.04019.14
5.4.220.0170.03719.12
5.4.210.0230.03319.10
5.4.200.0270.03318.84
5.4.190.0100.05019.20
5.4.180.0170.03719.07
5.4.170.0230.03319.14
5.4.160.0230.04019.29
5.4.150.0170.05719.11
5.4.140.0200.04016.32
5.4.130.0230.05316.41
5.4.120.0270.07016.34
5.4.110.0270.07016.38
5.4.100.0430.04316.56
5.4.90.0270.04716.41
5.4.80.0330.06716.17
5.4.70.0300.07016.39
5.4.60.0270.03716.25
5.4.50.0330.03716.16
5.4.40.0330.06716.52
5.4.30.0300.06716.52
5.4.20.0430.06316.51
5.4.10.0370.06316.48
5.4.00.0270.05315.95
5.3.290.0200.03714.73
5.3.280.0130.04314.55
5.3.270.0200.04314.61
5.3.260.0230.04014.68
5.3.250.0230.03314.52
5.3.240.0230.03014.68
5.3.230.0300.07014.58
5.3.220.0270.04014.53
5.3.210.0200.06014.57
5.3.200.0230.05014.47
5.3.190.0270.07314.48
5.3.180.0300.07014.56
5.3.170.0370.06314.61
5.3.160.0300.04314.47
5.3.150.0230.04714.78
5.3.140.0270.08014.52
5.3.130.0270.04714.59
5.3.120.0230.04014.58
5.3.110.0330.06714.54
5.3.100.0270.03314.00
5.3.90.0330.06313.99
5.3.80.0230.07314.02
5.3.70.0230.04314.02
5.3.60.0230.04714.04
5.3.50.0330.06013.87
5.3.40.0300.05713.95
5.3.30.0270.04013.93
5.3.20.0300.05313.61
5.3.10.0400.06013.55
5.3.00.0370.05313.85
5.2.170.0200.06012.13
5.2.160.0270.05312.13
5.2.150.0330.04012.13
5.2.140.0230.03012.13
5.2.130.0200.03012.13
5.2.120.0230.05312.13
5.2.110.0270.05712.13
5.2.100.0130.04712.13
5.2.90.0200.03012.13
5.2.80.0300.05712.13
5.2.70.0230.06012.13
5.2.60.0230.06012.13
5.2.50.0230.05312.13
5.2.40.0270.05312.13
5.2.30.0130.04012.13
5.2.20.0230.05312.13
5.2.10.0300.04712.13
5.2.00.0270.03012.13
5.1.60.0200.05012.13
5.1.50.0170.04012.13
5.1.40.0230.04712.13
5.1.30.0230.04312.13
5.1.20.0200.03012.13
5.1.10.0200.03712.13
5.1.00.0170.04012.13
5.0.50.0170.04312.13
5.0.40.0200.03312.13
5.0.30.0170.06312.13
5.0.20.0130.03312.13
5.0.10.0170.03712.13
5.0.00.0170.04312.13
4.4.90.0130.02312.13
4.4.80.0130.02312.13
4.4.70.0100.03312.13
4.4.60.0130.02712.13
4.4.50.0100.03712.13
4.4.40.0070.04312.13
4.4.30.0170.02712.13
4.4.20.0170.02712.13
4.4.10.0100.03712.13
4.4.00.0130.04712.13
4.3.110.0130.03012.13
4.3.100.0100.03012.13
4.3.90.0070.02712.13
4.3.80.0130.03012.13
4.3.70.0100.02312.13
4.3.60.0100.03312.13
4.3.50.0100.02712.13
4.3.40.0100.04312.13
4.3.30.0070.02712.13
4.3.20.0030.02312.13
4.3.10.0070.03312.13
4.3.00.0030.02712.13

preferences:
52.15 ms | 400 KiB | 5 Q