3v4l.org

run code in 300+ PHP versions simultaneously
<?php $wat = (object) array('one', 'two'); //var_dump($wat); var_dump(class_implements($wat));

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)
8.3.60.0120.00318.30
8.3.50.0140.00821.01
8.3.40.0070.00718.55
8.3.30.0070.00719.00
8.3.20.0080.00020.39
8.3.10.0040.00423.53
8.3.00.0000.00919.13
8.2.180.0070.01016.34
8.2.170.0120.00922.96
8.2.160.0180.00020.35
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0030.00622.21
8.2.110.0060.00322.25
8.2.100.0110.00017.63
8.2.90.0030.00619.05
8.2.80.0080.00017.97
8.2.70.0060.00317.50
8.2.60.0000.01217.68
8.2.50.0060.00618.07
8.2.40.0000.00719.82
8.2.30.0050.00318.10
8.2.20.0030.00517.55
8.2.10.0060.00317.93
8.2.00.0030.00517.55
8.1.280.0110.00725.92
8.1.270.0100.01023.63
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0080.00023.84
8.1.230.0040.00719.00
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0030.00917.23
8.1.190.0000.00817.10
8.1.180.0070.00018.10
8.1.170.0050.00318.55
8.1.160.0000.00721.86
8.1.150.0040.00418.70
8.1.140.0070.00017.40
8.1.130.0000.00717.76
8.1.120.0030.00317.36
8.1.110.0000.00717.21
8.1.100.0000.00817.41
8.1.90.0070.00017.22
8.1.80.0040.00417.43
8.1.70.0000.00717.33
8.1.60.0040.00417.57
8.1.50.0030.00617.50
8.1.40.0070.00017.48
8.1.30.0080.00017.50
8.1.20.0070.00017.52
8.1.10.0000.00817.34
8.1.00.0080.00017.36
8.0.300.0080.00018.77
8.0.290.0040.00416.75
8.0.280.0040.00418.46
8.0.270.0000.00717.21
8.0.260.0060.00017.09
8.0.250.0030.00316.93
8.0.240.0050.00316.94
8.0.230.0040.00416.91
8.0.220.0050.00316.89
8.0.210.0030.00316.95
8.0.200.0040.00416.99
8.0.190.0000.00716.84
8.0.180.0020.00516.79
8.0.170.0000.00916.85
8.0.160.0000.00716.86
8.0.150.0000.00716.80
8.0.140.0040.00716.84
8.0.130.0050.00013.36
8.0.120.0040.00416.76
8.0.110.0000.00716.88
8.0.100.0040.00416.77
8.0.90.0030.00516.95
8.0.80.0120.00816.90
8.0.70.0080.00016.67
8.0.60.0000.00716.94
8.0.50.0040.00416.93
8.0.30.0130.00917.12
8.0.20.0100.00717.40
8.0.10.0050.00317.01
8.0.00.0100.01016.81
7.4.330.0020.00215.10
7.4.320.0000.00616.54
7.4.300.0060.00016.53
7.4.290.0030.00316.40
7.4.280.0040.00416.35
7.4.270.0040.00416.55
7.4.260.0070.00016.41
7.4.250.0040.00416.51
7.4.240.0020.00516.48
7.4.230.0070.00016.62
7.4.220.0070.02016.40
7.4.210.0110.00716.31
7.4.200.0070.00016.33
7.4.160.0140.00316.42
7.4.150.0110.00617.40
7.4.140.0100.00817.86
7.4.130.0100.00816.35
7.4.120.0100.00716.45
7.4.110.0090.00916.38
7.4.100.0170.01116.43
7.4.90.0100.01316.24
7.4.80.0140.00619.39
7.4.70.0100.00716.43
7.4.60.0170.00716.22
7.4.50.0000.00716.44
7.4.40.0080.00816.35
7.4.30.0140.00616.41
7.4.00.0060.00914.51
7.3.330.0000.00612.95
7.3.320.0030.00313.00
7.3.310.0000.00616.23
7.3.300.0040.00416.11
7.3.290.0120.00416.22
7.3.280.0110.00516.18
7.3.270.0090.00917.40
7.3.260.0150.00316.45
7.3.250.0050.01116.19
7.3.240.0070.01016.39
7.3.230.0060.01216.48
7.3.210.0060.01216.14
7.3.200.0110.00919.39
7.3.190.0090.01216.27
7.3.180.0060.00916.14
7.3.170.0090.00616.27
7.3.160.0060.01616.11
7.3.10.0050.00816.64
7.3.00.0080.00816.35
7.2.330.0060.01616.23
7.2.320.0070.01016.23
7.2.310.0100.00716.35
7.2.300.0060.01016.49
7.2.290.0100.00716.52
7.2.130.0060.00616.67
7.2.120.0090.00516.71
7.2.110.0030.00716.73
7.2.100.0060.00516.84
7.2.90.0130.00316.83
7.2.80.0040.00916.75
7.2.70.0030.00916.74
7.2.60.0070.01216.76
7.2.50.0060.00916.76
7.2.40.0110.00816.54
7.2.30.0070.00916.74
7.2.20.0070.00816.49
7.2.10.0030.00916.55
7.2.00.0040.01217.67
7.1.250.0070.00815.69
7.1.100.0100.00318.21
7.1.70.0000.00716.81
7.1.60.0030.01017.11
7.1.50.0090.00916.59
7.1.00.0030.07722.33
7.0.200.0070.01016.39
7.0.140.0070.07322.06
7.0.60.0070.08720.05
7.0.50.0070.08017.85
7.0.40.0130.08020.18
7.0.30.0500.07320.33
7.0.20.0200.07320.33
7.0.10.0000.04720.00
7.0.00.0030.04720.34
5.6.280.0030.07320.90
5.6.210.0070.07720.76
5.6.200.0070.04318.15
5.6.190.0100.07720.64
5.6.180.0130.04720.33
5.6.170.0300.06320.45
5.6.160.0130.08020.49
5.6.150.0030.07718.21
5.6.140.0070.06318.11
5.6.130.0100.07718.14
5.6.120.0070.08721.07
5.6.110.0000.05020.99
5.6.100.0130.07320.97
5.6.90.0070.09021.09
5.6.80.0000.06020.44
5.6.70.4600.03020.39
5.5.350.0270.08320.52
5.5.340.0100.07717.98
5.5.330.0070.04320.46
5.5.320.0300.08020.50
5.5.310.0400.07020.30
5.5.300.0130.08017.90
5.5.290.0100.03717.96
5.5.280.0070.08020.76
5.5.270.0030.05020.72
5.5.260.0230.06020.86
5.5.250.0170.07720.57
5.5.240.2800.03720.25
5.4.450.0830.05719.63
5.4.440.0770.06319.44
5.4.430.0800.06319.63
5.4.420.0800.06019.50
5.4.410.0730.05019.41
5.4.400.0770.05018.78
5.4.390.0800.05719.23
5.4.380.0070.05319.21
5.4.370.0900.05319.22
5.4.360.0870.04718.78
5.4.350.0730.05019.30
5.4.340.0090.03111.97
5.4.320.0080.04312.45
5.4.310.0080.03512.45
5.4.300.0070.03412.45
5.4.290.0040.03912.45
5.4.280.0050.03412.35
5.4.270.0060.03512.35
5.4.260.0050.03812.35
5.4.250.0050.03912.35
5.4.240.0070.03312.34
5.4.230.0040.03812.34
5.4.220.0060.03612.34
5.4.210.0070.03312.34
5.4.200.0050.03712.34
5.4.190.0050.03712.34
5.4.180.0070.03712.33
5.4.170.0060.04212.34
5.4.160.0060.03512.34
5.4.150.0080.03412.34
5.4.140.0040.03912.02
5.4.130.0040.03712.01
5.4.120.0040.03711.96
5.4.110.0100.03311.96
5.4.100.0080.03211.96
5.4.90.0050.04411.97
5.4.80.0040.03811.96
5.4.70.0050.03511.96
5.4.60.0070.03911.96
5.4.50.0060.03911.96
5.4.40.0030.03711.95
5.4.30.0040.04211.94
5.4.20.0070.03911.95
5.4.10.0050.03411.95
5.4.00.0040.03711.43
5.3.290.0040.04112.80
5.3.280.0070.04112.71
5.3.270.0060.04012.72
5.3.260.0070.03812.72
5.3.250.0070.03712.72
5.3.240.0070.03712.72
5.3.230.0060.03612.71
5.3.220.0080.03512.68
5.3.210.0050.04012.68
5.3.200.0080.03612.68
5.3.190.0050.03812.68
5.3.180.0060.03712.68
5.3.170.0030.04012.67
5.3.160.0090.03712.67
5.3.150.0070.03712.68
5.3.140.0060.04212.66
5.3.130.0060.03712.66
5.3.120.0080.04312.66
5.3.110.0050.04212.66
5.3.100.0060.03712.12
5.3.90.0070.03612.08
5.3.80.0070.03512.07
5.3.70.0030.03812.08
5.3.60.0060.03612.06
5.3.50.0070.03512.00
5.3.40.0090.03312.00
5.3.30.0060.03511.94
5.3.20.0050.03511.72
5.3.10.0080.03111.69
5.3.00.0070.03311.68
5.2.170.0040.0329.18
5.2.160.0070.0309.18
5.2.150.0060.0319.18
5.2.140.0070.0319.17
5.2.130.0050.0289.14
5.2.120.0070.0269.13
5.2.110.0020.0319.14
5.2.100.0050.0289.14
5.2.90.0060.0279.14
5.2.80.0030.0319.13
5.2.70.0030.0319.13
5.2.60.0030.0319.08
5.2.50.0020.0389.05
5.2.40.0010.0329.03
5.2.30.0040.0309.01
5.2.20.0060.0278.99
5.2.10.0050.0328.92
5.2.00.0030.0308.78
5.1.60.0040.0278.06
5.1.50.0070.0398.06
5.1.40.0060.0228.04
5.1.30.0020.0278.39
5.1.20.0030.0318.41
5.1.10.0050.0268.14
5.1.00.0030.0278.14
5.0.50.0070.0226.61
5.0.40.0040.0266.47
5.0.30.0020.0336.29
5.0.20.0010.0216.25
5.0.10.0020.0216.23
5.0.00.0040.0296.22
4.4.90.0010.0164.78
4.4.80.0030.0154.76
4.4.70.0020.0154.76
4.4.60.0030.0214.75
4.4.50.0020.0274.77
4.4.40.0040.0234.71
4.4.30.0030.0184.76
4.4.20.0030.0164.85
4.4.10.0030.0154.85
4.4.00.0050.0234.76
4.3.110.0040.0174.67
4.3.100.0010.0264.67
4.3.90.0030.0144.64
4.3.80.0040.0254.58
4.3.70.0020.0154.63
4.3.60.0030.0154.63
4.3.50.0030.0164.63
4.3.40.0030.0244.54
4.3.30.0010.0173.27
4.3.20.0000.0183.25
4.3.10.0010.0163.21
4.3.00.0130.0238.67

preferences:
44.19 ms | 401 KiB | 5 Q