3v4l.org

run code in 300+ PHP versions simultaneously
<?php $pdo = new pdo(); class aa{ function in(){ $pdo->query(); } }

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)
8.3.60.0120.00618.56
8.3.50.0090.00616.09
8.3.40.0170.00318.96
8.3.30.0090.00618.66
8.3.20.0040.00420.21
8.3.10.0040.00423.48
8.3.00.0060.00319.69
8.2.180.0110.00416.47
8.2.170.0110.00422.96
8.2.160.0100.00319.16
8.2.150.0090.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0000.00917.37
8.2.110.0040.00719.21
8.2.100.0030.00917.75
8.2.90.0080.00019.09
8.2.80.0050.00317.97
8.2.70.0000.01017.63
8.2.60.0000.00817.92
8.2.50.0040.00418.07
8.2.40.0040.00419.18
8.2.30.0000.01120.64
8.2.20.0000.00717.58
8.2.10.0000.00717.90
8.2.00.0070.00018.05
8.1.280.0080.00825.92
8.1.270.0100.01023.69
8.1.260.0060.00326.35
8.1.250.0000.00728.09
8.1.240.0070.00323.89
8.1.230.0060.00617.54
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0040.00417.11
8.1.180.0050.00318.10
8.1.170.0080.00018.49
8.1.160.0000.00722.03
8.1.150.0000.00818.80
8.1.140.0040.00417.32
8.1.130.0000.00717.56
8.1.120.0070.00017.25
8.1.110.0000.00717.36
8.1.100.0000.00717.21
8.1.90.0080.00017.30
8.1.80.0020.00517.32
8.1.70.0000.00817.30
8.1.60.0000.00917.33
8.1.50.0030.00617.35
8.1.40.0040.00417.29
8.1.30.0030.00617.41
8.1.20.0080.00017.63
8.1.10.0000.00717.53
8.1.00.0090.00017.45
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0070.00018.28
8.0.270.0030.00317.23
8.0.260.0040.00417.14
8.0.250.0000.00716.92
8.0.240.0070.00017.02
8.0.230.0000.00716.86
8.0.220.0070.00016.78
8.0.210.0070.00016.90
8.0.200.0030.00316.86
8.0.190.0030.00616.93
8.0.180.0060.00316.86
8.0.170.0000.00816.86
8.0.160.0000.00716.86
8.0.150.0000.00716.78
8.0.140.0040.00416.86
8.0.130.0060.00013.32
8.0.120.0080.00016.84
8.0.110.0040.00416.77
8.0.100.0080.00016.90
8.0.90.0030.00516.90
8.0.80.0040.01116.91
8.0.70.0000.00716.71
8.0.60.0000.00716.86
8.0.50.0000.00816.77
8.0.30.0010.01617.02
8.0.20.0080.01017.40
8.0.10.0070.00016.81
8.0.00.0090.00816.70
7.4.330.0030.00315.08
7.4.320.0030.00316.39
7.4.300.0040.00416.44
7.4.290.0070.00016.47
7.4.280.0040.00816.52
7.4.270.0060.00016.55
7.4.260.0030.00316.42
7.4.250.0040.00316.46
7.4.240.0040.00316.50
7.4.230.0070.00016.34
7.4.220.0070.01116.58
7.4.210.0100.00316.39
7.4.200.0000.00816.56
7.4.160.0000.01516.53
7.4.150.0140.00317.40
7.4.140.0110.00917.86
7.4.130.0070.01216.52
7.4.120.0050.01516.51
7.4.110.0040.01216.47
7.4.100.0090.00916.49
7.4.90.0110.00616.45
7.4.80.0120.00619.39
7.4.70.0070.01016.58
7.4.60.0060.01116.39
7.4.50.0040.00416.35
7.4.40.0130.00316.32
7.4.30.0070.01116.35
7.4.00.0060.01214.74
7.3.330.0030.00313.16
7.3.320.0030.00313.15
7.3.310.0030.00316.19
7.3.300.0050.00216.23
7.3.290.0070.00816.28
7.3.280.0120.01016.24
7.3.270.0140.00417.40
7.3.260.0150.00016.22
7.3.250.0090.00816.36
7.3.240.0070.01016.22
7.3.230.0120.00616.46
7.3.210.0000.01616.18
7.3.200.0030.01316.31
7.3.190.0090.00716.28
7.3.180.0130.00416.23
7.3.170.0060.01316.32
7.3.160.0060.01016.54
7.2.330.0160.00016.35
7.2.320.0110.01116.25
7.2.310.0090.00916.63
7.2.300.0100.01316.54
7.2.290.0090.01316.59
7.2.60.0120.00316.42
7.2.00.0070.01019.27
7.1.200.0070.00315.57
7.1.100.0060.01018.03
7.1.70.0090.00016.87
7.1.60.0070.01819.29
7.1.50.0000.02116.77
7.1.00.0070.07022.33
7.0.200.0030.00516.39
7.0.60.0100.07020.00
7.0.50.0100.07017.81
7.0.40.0070.04020.11
7.0.30.0270.04020.09
7.0.20.0330.07320.21
7.0.10.0000.05020.06
7.0.00.0030.09020.08
5.6.280.0070.04321.14
5.6.210.0100.06720.55
5.6.200.0070.04318.28
5.6.190.0000.07020.48
5.6.180.0400.07720.34
5.6.170.0100.05020.57
5.6.160.0100.07720.48
5.6.150.0100.05018.23
5.6.140.0100.07718.18
5.6.130.0100.05018.13
5.6.120.0130.07721.04
5.6.110.0070.08021.12
5.6.100.0070.08721.14
5.6.90.0170.04720.97
5.6.80.0070.08020.54
5.5.350.0270.02720.43
5.5.340.0030.03718.10
5.5.330.0100.05320.27
5.5.320.0030.04720.26
5.5.310.0300.07320.28
5.5.300.0070.07317.96
5.5.290.0070.07018.08
5.5.280.0070.08020.80
5.5.270.0070.05320.63
5.5.260.0170.05320.79
5.5.250.0030.04020.79
5.5.240.0030.07020.07
5.4.450.0200.04719.59
5.4.440.0100.06019.58
5.4.430.0270.04319.41
5.4.420.0270.04719.63
5.4.410.0230.05019.49
5.4.400.0200.05019.23
5.4.390.0200.05719.14
5.4.380.0270.04319.05
5.4.370.0070.06319.30
5.4.360.0230.05719.28
5.4.350.0230.06318.87
5.4.340.0330.06719.25
5.4.320.0300.05019.17
5.4.310.0230.04719.16
5.4.300.0100.06019.25
5.4.290.0170.06018.87
5.4.280.0170.05719.15
5.4.270.0170.05319.30
5.4.260.0170.05718.84
5.4.250.0270.05719.11
5.4.240.0200.05018.97
5.4.230.0270.06019.15
5.4.220.0230.06319.14
5.4.210.0100.06019.36
5.4.200.0230.04719.25
5.4.190.0130.05719.00
5.4.180.0200.05019.25
5.4.170.0270.05019.38
5.4.160.0170.05318.96
5.4.150.0170.05719.11
5.4.140.0270.04316.33
5.4.130.0200.04716.50
5.4.120.0200.04716.51
5.4.110.0200.05016.51
5.4.100.0170.05016.53
5.4.90.0270.04016.59
5.4.80.0330.03316.24
5.4.70.0170.05016.54
5.4.60.0230.04716.23
5.4.50.0000.07716.42
5.4.40.0230.07716.52
5.4.30.0170.04316.22
5.4.20.0100.04016.34
5.4.10.0370.06716.52

preferences:
57.14 ms | 400 KiB | 5 Q