3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MyClass { public $prop; public $hello; } $foo = new MyClass(); $foo->prop = 'test1'; $foo->hello = 'Hi'; $bar = $foo; $bam = new MyClass(); $bam->prop = 'test2'; $bam->hello = "Hi"; $test = array($foo, $bar, $bam); print_r(array_unique($test, SORT_REGULAR));

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)
8.3.60.0110.00416.63
8.3.50.0090.00721.99
8.3.40.0110.00318.97
8.3.30.0070.00718.95
8.3.20.0070.00020.29
8.3.10.0000.00721.78
8.3.00.0040.00417.80
8.2.180.0200.00016.63
8.2.170.0000.01522.96
8.2.160.0030.01020.37
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00021.03
8.2.110.0060.00320.92
8.2.100.0040.00817.78
8.2.90.0050.00317.78
8.2.80.0050.00317.97
8.2.70.0050.00317.63
8.2.60.0000.00717.80
8.2.50.0080.00018.07
8.2.40.0040.00418.28
8.2.30.0000.00818.24
8.2.20.0080.00017.75
8.2.10.0000.00818.04
8.2.00.0060.00317.53
8.1.280.0120.00625.92
8.1.270.0090.00023.79
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0030.00620.75
8.1.230.0080.00320.79
8.1.220.0090.00017.74
8.1.210.0080.00018.77
8.1.200.0000.01017.35
8.1.190.0050.00317.13
8.1.180.0080.00018.10
8.1.170.0040.00418.65
8.1.160.0000.00721.96
8.1.150.0070.00018.77
8.1.140.0040.00417.32
8.1.130.0000.00817.81
8.1.120.0000.00717.35
8.1.110.0060.00317.29
8.1.100.0000.00717.45
8.1.90.0000.00717.31
8.1.80.0040.00417.44
8.1.70.0030.00517.33
8.1.60.0030.00617.54
8.1.50.0030.00517.57
8.1.40.0000.00817.50
8.1.30.0000.00817.63
8.1.20.0060.00317.65
8.1.10.0050.00217.58
8.1.00.0040.00417.41
8.0.300.0070.00020.01
8.0.290.0050.00516.75
8.0.280.0030.00318.35
8.0.270.0040.00417.10
8.0.260.0030.00317.25
8.0.250.0000.00716.89
8.0.240.0030.00316.92
8.0.230.0030.00317.01
8.0.220.0030.00316.84
8.0.210.0070.00016.90
8.0.200.0000.00616.90
8.0.190.0030.00616.93
8.0.180.0000.00816.97
8.0.170.0040.00416.89
8.0.160.0070.00016.79
8.0.150.0050.00216.89
8.0.140.0040.00416.86
8.0.130.0000.00613.29
8.0.120.0050.00316.83
8.0.110.0070.00016.73
8.0.100.0040.00416.78
8.0.90.0000.00716.76
8.0.80.0120.00316.89
8.0.70.0050.00316.77
8.0.60.0040.00416.84
8.0.50.0030.00616.95
8.0.30.0060.01517.11
8.0.20.0110.00917.40
8.0.10.0000.00716.95
8.0.00.0100.00816.82
7.4.330.0060.00015.06
7.4.320.0060.00016.41
7.4.300.0030.00316.57
7.4.290.0050.00216.36
7.4.280.0040.00416.40
7.4.270.0000.00716.55
7.4.260.0070.00216.62
7.4.250.0040.00416.54
7.4.240.0070.00016.60
7.4.230.0000.00716.61
7.4.220.0060.01316.43
7.4.210.0040.01116.55
7.4.200.0040.00416.71
7.4.160.0090.00616.64
7.4.150.0110.00717.40
7.4.140.0110.00717.86
7.4.130.0130.00316.51
7.4.120.0050.01216.56
7.4.110.0130.00716.50
7.4.100.0070.01016.39
7.4.90.0100.00716.56
7.4.80.0130.00619.39
7.4.70.0030.01416.48
7.4.60.0140.00416.52
7.4.50.0000.00816.56
7.4.40.0100.00716.48
7.4.30.0080.00816.50
7.4.00.0050.01214.90
7.3.330.0000.00513.22
7.3.320.0030.00213.13
7.3.310.0000.00716.38
7.3.300.0070.00016.40
7.3.290.0040.01116.36
7.3.280.0090.01116.37
7.3.270.0070.01117.40
7.3.260.0150.00916.51
7.3.250.0110.00916.63
7.3.240.0090.01216.66
7.3.230.0030.01716.57
7.3.210.0120.00616.55
7.3.200.0100.01019.39
7.3.190.0170.00316.47
7.3.180.0120.00316.42
7.3.170.0040.01116.33
7.3.160.0060.00916.41
7.3.120.0080.00814.93
7.3.110.0070.01014.83
7.3.100.0040.01114.49
7.3.90.0090.00614.53
7.3.80.0090.00314.64
7.3.70.0030.00914.86
7.3.60.0120.00014.93
7.3.50.0070.00714.85
7.3.40.0060.00314.94
7.3.30.0060.00314.82
7.3.20.0090.00616.79
7.3.10.0110.00516.40
7.3.00.0070.00616.55
7.2.330.0060.01216.30
7.2.320.0100.00716.35
7.2.310.0160.00016.69
7.2.300.0130.00316.65
7.2.290.0140.00316.46
7.2.250.0110.00715.19
7.2.240.0030.01614.60
7.2.230.0000.01414.80
7.2.220.0090.00614.97
7.2.210.0030.01215.04
7.2.200.0070.00715.15
7.2.190.0090.00315.06
7.2.180.0030.01314.79
7.2.170.0000.01115.08
7.2.130.0070.01016.59
7.2.120.0100.00516.60
7.2.110.0060.01016.68
7.2.100.0050.00716.71
7.2.90.0120.00916.54
7.2.80.0100.00316.45
7.2.70.0060.01016.69
7.2.60.0070.00816.63
7.2.50.0120.00616.49
7.2.40.0090.00316.37
7.2.30.0080.00916.52
7.2.20.0100.00516.56
7.2.10.0100.00616.52
7.2.00.0060.00916.75
7.1.330.0030.01315.85
7.1.320.0060.00615.73
7.1.310.0070.00715.80
7.1.300.0110.00415.77
7.1.290.0060.00915.42
7.1.280.0000.01115.78
7.1.270.0100.00315.97
7.1.260.0100.00715.87
7.1.250.0070.00915.43
7.1.200.0040.01115.80
7.1.70.0000.01017.17
7.1.60.0120.00919.70
7.1.50.0070.01516.89
7.1.00.0070.07322.28
7.0.200.0030.00616.73
7.0.140.0070.06722.09
7.0.60.0070.05019.92
7.0.50.0030.04017.84
7.0.40.0100.05320.41
7.0.30.0270.06020.13
7.0.20.0230.06020.06
7.0.10.0400.07320.22
7.0.00.0030.04020.32
5.6.280.0000.07720.81
5.6.210.0100.06720.46
5.6.200.0170.07318.22
5.6.190.0030.04720.33
5.6.180.0030.07020.44
5.6.170.0270.08020.51
5.6.160.0100.05320.71
5.6.150.0070.03718.28
5.6.140.0030.04018.23
5.6.130.0070.03718.19
5.6.120.0000.06321.04
5.6.110.0000.09721.13
5.6.100.0200.07020.95
5.6.90.0100.08320.95
5.6.80.0170.07720.41
5.6.70.0270.07020.41
5.5.350.0230.08020.41
5.5.340.0070.04018.03
5.5.330.0030.06720.07
5.5.320.0000.08020.21
5.5.310.0230.06020.51
5.5.300.0130.07318.08
5.5.290.0130.07717.98
5.5.280.0070.08720.73
5.5.270.0200.05320.84
5.5.260.0030.05320.89
5.5.250.0030.07720.79
5.5.240.0100.04720.26
5.4.450.0770.05319.64
5.4.440.0670.06719.47
5.4.430.0730.05319.47
5.4.420.1070.04719.23
5.4.410.0230.04319.04
5.4.400.0430.06018.77
5.4.390.0370.05318.79
5.4.380.0100.05018.62
5.4.370.0100.04718.84
5.4.360.0130.03318.77
5.4.350.0080.04512.02
5.4.340.0040.03812.01
5.4.320.0100.03412.50
5.4.310.0110.03612.49
5.4.300.0070.03712.50
5.4.290.0100.03712.49
5.4.280.0060.03612.39
5.4.270.0080.03612.39
5.4.260.0060.04412.39
5.4.250.0080.04712.39
5.4.240.0080.04212.39
5.4.230.0060.04612.38
5.4.220.0080.05712.38
5.4.210.0060.06012.38
5.4.200.0070.07312.39
5.4.190.0150.06412.38
5.4.180.0090.05312.38
5.4.170.0050.05712.39
5.4.160.0170.05612.39
5.4.150.0090.05312.38
5.4.140.0090.05212.07
5.4.130.0100.04712.05
5.4.120.0080.04912.01
5.4.110.0070.04012.01
5.4.100.0080.03512.00
5.4.90.0070.05212.01
5.4.80.0060.04112.00
5.4.70.0070.04112.00
5.4.60.0100.06212.00
5.4.50.0090.05212.00
5.4.40.0100.04711.99
5.4.30.0090.05111.99
5.4.20.0090.05011.99
5.4.10.0070.05111.99
5.4.00.0060.05111.48
5.3.290.0090.04012.80
5.3.280.0080.04512.71
5.3.270.0080.05312.73
5.3.260.0100.03912.72
5.3.250.0070.05012.72
5.3.240.0070.06012.72
5.3.230.0070.03912.71
5.3.220.0040.04012.68
5.3.210.0080.04012.68
5.3.200.0100.03412.68
5.3.190.0070.04012.68
5.3.180.0080.04512.68
5.3.170.0100.03412.67
5.3.160.0020.04312.67
5.3.150.0080.03912.67
5.3.140.0080.03812.66
5.3.130.0120.04012.66
5.3.120.0070.03812.66
5.3.110.0070.04612.66
5.3.100.0070.03712.12
5.3.90.0090.03512.09
5.3.80.0090.03412.08
5.3.70.0050.03712.09
5.3.60.0080.03412.07
5.3.50.0050.03912.02
5.3.40.0070.03712.02
5.3.30.0040.03811.98
5.3.20.0080.03411.75
5.3.10.0070.03311.72
5.3.00.0090.03311.71
5.2.170.0030.0339.21
5.2.160.0090.0409.21
5.2.150.0070.0339.21
5.2.140.0090.0409.21
5.2.130.0110.0469.17
5.2.120.0080.0389.17
5.2.110.0080.0399.18
5.2.100.0090.0549.17
5.2.90.0110.0399.18
5.2.80.0070.0439.17
5.2.70.0080.0419.16
5.2.60.0020.0409.12
5.2.50.0040.0329.09
5.2.40.0060.0279.07
5.2.30.0050.0329.04
5.2.20.0140.0489.03
5.2.10.0090.0388.93
5.2.00.0080.0288.80
5.1.60.0050.0258.08
5.1.50.0040.0268.08
5.1.40.0160.0338.06
5.1.30.0070.0418.41
5.1.20.0120.0368.43
5.1.10.0060.0358.16
5.1.00.0070.0338.15
5.0.50.0050.0276.63
5.0.40.0040.0276.49
5.0.30.0070.0386.31
5.0.20.0040.0266.28
5.0.10.0040.0246.25
5.0.00.0040.0316.24
4.4.90.0060.0174.78
4.4.80.0170.0394.75
4.4.70.0050.0214.75
4.4.60.0040.0194.75
4.4.50.0060.0144.77
4.4.40.0030.0264.71
4.4.30.0030.0174.76
4.4.20.0050.0154.84
4.4.10.0040.0154.85
4.4.00.0030.0344.76
4.3.110.0040.0214.67
4.3.100.0020.0234.66
4.3.90.0050.0154.63
4.3.80.0020.0264.58
4.3.70.0040.0144.63
4.3.60.0080.0094.63
4.3.50.0030.0164.63
4.3.40.0020.0264.53
4.3.30.0030.0163.30
4.3.20.0000.0183.28
4.3.10.0020.0173.23
4.3.00.0000.0237.57

preferences:
38.53 ms | 400 KiB | 5 Q