3v4l.org

run code in 300+ PHP versions simultaneously
<?php $class = 'FilterIterator'; var_dump(unserialize(sprintf( 'O:%d:"%s":0:{}', strlen($class), $class )));

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)
8.3.60.0090.00616.38
8.3.50.0120.00522.06
8.3.40.0110.00418.87
8.3.30.0080.00618.93
8.3.20.0040.00420.13
8.3.10.0000.00823.52
8.3.00.0040.00420.95
8.2.180.0060.01316.50
8.2.170.0140.00322.96
8.2.160.0100.00320.48
8.2.150.0070.00024.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0080.00020.73
8.2.110.0000.00822.27
8.2.100.0090.00319.51
8.2.90.0050.00319.22
8.2.80.0040.00417.97
8.2.70.0080.00017.50
8.2.60.0040.00417.80
8.2.50.0000.00818.07
8.2.40.0030.00519.76
8.2.30.0040.00418.19
8.2.20.0070.00417.59
8.2.10.0000.00717.98
8.2.00.0000.01017.73
8.1.280.0140.00025.92
8.1.270.0060.00623.79
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.96
8.1.230.0090.00318.97
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0040.00717.22
8.1.190.0000.00817.00
8.1.180.0040.00418.10
8.1.170.0090.00018.51
8.1.160.0030.00521.95
8.1.150.0040.00418.47
8.1.140.0040.00417.43
8.1.130.0040.00417.82
8.1.120.0030.00317.29
8.1.110.0000.00717.42
8.1.100.0040.00417.30
8.1.90.0070.00017.36
8.1.80.0070.00017.24
8.1.70.0000.00717.33
8.1.60.0030.00517.40
8.1.50.0000.00917.46
8.1.40.0060.00617.41
8.1.30.0030.00517.66
8.1.20.0000.00717.67
8.1.10.0040.00417.48
8.1.00.0040.00417.35
8.0.300.0000.00818.77
8.0.290.0020.00517.16
8.0.280.0030.00318.37
8.0.270.0000.00717.18
8.0.260.0060.00017.10
8.0.250.0030.00316.86
8.0.240.0000.00717.01
8.0.230.0030.00316.96
8.0.220.0070.00016.90
8.0.210.0050.00216.82
8.0.200.0040.00416.96
8.0.190.0000.00716.93
8.0.180.0040.00416.89
8.0.170.0000.00816.84
8.0.160.0000.00816.98
8.0.150.0000.00816.78
8.0.140.0040.00416.85
8.0.130.0000.00513.38
8.0.120.0080.00016.73
8.0.110.0040.00416.82
8.0.100.0080.00016.92
8.0.90.0050.00216.79
8.0.80.0090.00616.87
8.0.70.0070.00016.70
8.0.60.0040.00416.87
8.0.50.0070.00016.81
8.0.30.0100.00817.00
8.0.20.0100.01017.40
8.0.10.0000.00717.00
8.0.00.0110.00816.80
7.4.330.0030.00315.09
7.4.320.0030.00316.46
7.4.300.0030.00316.60
7.4.290.0070.00016.62
7.4.280.0070.00416.59
7.4.270.0030.00316.57
7.4.260.0000.00716.47
7.4.250.0020.00516.36
7.4.240.0030.00416.62
7.4.230.0030.00316.42
7.4.220.0130.00716.51
7.4.210.0060.00916.55
7.4.200.0030.00516.57
7.4.190.0030.00316.46
7.4.160.0090.00916.53
7.4.150.0100.00717.40
7.4.140.0130.00417.86
7.4.130.0090.00816.51
7.4.120.0130.00516.57
7.4.110.0130.00316.63
7.4.100.0130.01016.51
7.4.90.0080.00816.56
7.4.80.0100.00719.39
7.4.70.0130.01016.64
7.4.60.0120.01216.61
7.4.50.0000.00416.43
7.4.40.0090.00916.57
7.4.30.0030.01216.61
7.4.00.0030.01415.14
7.3.330.0000.00613.17
7.3.320.0000.00513.31
7.3.310.0000.00716.38
7.3.300.0080.00016.36
7.3.290.0060.00916.29
7.3.280.0050.01316.33
7.3.270.0090.00817.40
7.3.260.0120.00416.36
7.3.250.0120.00816.42
7.3.240.0060.01516.34
7.3.230.0080.00816.39
7.3.210.0060.01216.46
7.3.200.0110.00919.39
7.3.190.0130.00316.43
7.3.180.0070.01016.27
7.3.170.0090.00616.54
7.3.160.0070.01016.42
7.3.120.0070.01014.93
7.3.10.0070.01016.77
7.3.00.0060.00916.55
7.2.330.0150.00916.61
7.2.320.0070.01016.26
7.2.310.0140.00716.36
7.2.300.0100.00716.37
7.2.290.0120.00616.53
7.2.130.0110.00416.45
7.2.120.0070.00716.55
7.2.110.0000.01216.71
7.2.100.0070.00416.86
7.2.90.0070.01016.67
7.2.80.0120.00616.65
7.2.70.0140.00316.82
7.2.60.0210.01016.66
7.2.50.0000.01516.85
7.2.40.0000.01716.86
7.2.30.0090.00316.86
7.2.20.0060.00916.68
7.2.10.0130.00616.69
7.2.00.0080.00816.67
7.1.250.0060.00915.74
7.1.200.0120.00315.82
7.1.100.0040.00718.05
7.1.70.0050.00316.85
7.1.60.0100.01419.46
7.1.50.0030.00916.95
7.1.00.0070.07022.44
7.0.200.0060.00316.73
7.0.140.0070.07021.92
7.0.60.0030.06319.91
7.0.50.0100.05317.80
7.0.40.0030.08719.96
7.0.30.0300.05320.33
7.0.20.0400.07720.07
7.0.10.0100.08720.12
7.0.00.0100.04319.99
5.6.280.0100.06720.91
5.6.210.0100.05720.51
5.6.200.0000.06018.19
5.6.190.0070.04020.60
5.6.180.0530.07320.45
5.6.170.0300.07320.51
5.6.160.0030.08320.38
5.6.150.0000.04318.18
5.6.140.0170.06718.23
5.6.130.0030.04018.17
5.6.120.0200.07021.01
5.6.110.0130.07321.04
5.6.100.0170.07720.98
5.6.90.0100.08721.00
5.6.80.0070.08020.40
5.5.350.0200.04320.52
5.5.340.0070.03717.93
5.5.330.0130.07020.37
5.5.320.0300.07720.28
5.5.310.0330.06720.29
5.5.300.0000.04718.01
5.5.290.0030.04318.02
5.5.280.0070.08720.75
5.5.270.0170.07020.84
5.5.260.0100.07320.95
5.5.250.0100.03720.54
5.5.240.0070.07320.06
5.4.450.0370.06019.51
5.4.440.0900.07319.64
5.4.430.0900.06019.22
5.4.420.0670.05719.16
5.4.410.0600.05719.37
5.4.400.0230.05319.03
5.4.390.0230.06719.17
5.4.380.0230.04718.52
5.4.370.0170.05318.73
5.4.360.0200.06718.61
5.4.350.0100.05718.61
5.4.340.0170.04718.68
5.4.320.0120.03512.46
5.4.310.0040.04112.45
5.4.300.0090.04712.46
5.4.290.0060.04312.45
5.4.280.0080.04512.35
5.4.270.0040.04312.35
5.4.260.0060.04512.35
5.4.250.0050.04312.35
5.4.240.0050.04012.35
5.4.230.0070.04012.34
5.4.220.0110.03412.34
5.4.210.0090.03612.34
5.4.200.0070.04112.34
5.4.190.0120.03112.34
5.4.180.0070.03612.34
5.4.170.0060.03912.35
5.4.160.0120.04012.34
5.4.150.0080.03812.34
5.4.140.0070.04712.02
5.4.130.0050.03912.01
5.4.120.0090.03411.97
5.4.110.0050.04011.97
5.4.100.0080.04011.97
5.4.90.0100.03711.97
5.4.80.0030.04011.97
5.4.70.0050.03811.96
5.4.60.0060.03711.96
5.4.50.0090.03511.96
5.4.40.0100.03411.95
5.4.30.0100.03111.95
5.4.20.0060.03511.95
5.4.10.0070.03411.95
5.4.00.0040.03811.45
5.3.290.0060.04512.80
5.3.280.0120.04112.70
5.3.270.0100.04112.72
5.3.260.0090.04312.72
5.3.250.0080.03912.72
5.3.240.0040.04112.72
5.3.230.0060.03812.71
5.3.220.0060.03912.68
5.3.210.0050.04112.68
5.3.200.0130.03512.68
5.3.190.0110.04412.68
5.3.180.0080.04812.67
5.3.170.0100.03612.67
5.3.160.0050.04212.68
5.3.150.0080.03812.67
5.3.140.0050.04012.66
5.3.130.0070.04012.66
5.3.120.0070.04512.66
5.3.110.0090.04312.66
5.3.100.0080.03812.12
5.3.90.0110.03712.08
5.3.80.0080.04012.07
5.3.70.0130.04512.08
5.3.60.0080.05212.06
5.3.50.0100.04112.00
5.3.40.0080.04512.00
5.3.30.0110.04911.95
5.3.20.0090.04711.73
5.3.10.0110.03711.70
5.3.00.0050.04111.69
5.2.170.0080.0329.18
5.2.160.0060.0379.19
5.2.150.0050.0339.19
5.2.140.0060.0309.18
5.2.130.0050.0309.14
5.2.120.0040.0309.14
5.2.110.0070.0309.15
5.2.100.0120.0279.14
5.2.90.0100.0349.15
5.2.80.0110.0319.14
5.2.70.0160.0259.14
5.2.60.0100.0309.09
5.2.50.0050.0329.06
5.2.40.0070.0359.04
5.2.30.0060.0349.02
5.2.20.0040.0329.00
5.2.10.0050.0318.92
5.2.00.0090.0328.78
5.1.60.0060.0338.07
5.1.50.0060.0338.06
5.1.40.0040.0258.05
5.1.30.0030.0278.39
5.1.20.0080.0248.42
5.1.10.0050.0278.14
5.1.00.0090.0308.14
5.0.50.0060.0256.62
5.0.40.0050.0246.48
5.0.30.0040.0366.29
5.0.20.0040.0216.26
5.0.10.0040.0256.24
5.0.00.0090.0296.23
4.4.90.0060.0214.78
4.4.80.0030.0234.75
4.4.70.0030.0164.75
4.4.60.0050.0184.76
4.4.50.0070.0194.77
4.4.40.0070.0324.71
4.4.30.0070.0174.76
4.4.20.0020.0214.84
4.4.10.0080.0134.85
4.4.00.0050.0234.76
4.3.110.0030.0164.67
4.3.100.0040.0154.66
4.3.90.0050.0184.64
4.3.80.0010.0284.58
4.3.70.0040.0184.63
4.3.60.0020.0224.63
4.3.50.0040.0164.63
4.3.40.0030.0254.53
4.3.30.0000.0203.29
4.3.20.0020.0183.26
4.3.10.0030.0163.22
4.3.00.0100.0207.63

preferences:
38.72 ms | 401 KiB | 5 Q