3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = new \StdClass; $bar = new \StdClass; $bar->cpm = '100'; $bar->test = 'test'; $foo->bar = $bar; $foo = get_object_vars($foo); var_dump($foo);

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)
8.3.60.0120.00318.18
8.3.50.0180.00221.08
8.3.40.0060.00918.52
8.3.30.0000.01419.10
8.3.20.0050.00320.33
8.3.10.0040.00423.53
8.3.00.0040.00419.01
8.2.180.0070.00716.63
8.2.170.0030.01022.96
8.2.160.0120.00418.88
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00019.61
8.2.110.0000.00922.21
8.2.100.0030.00917.63
8.2.90.0000.00919.07
8.2.80.0040.00417.97
8.2.70.0050.00317.50
8.2.60.0000.00817.80
8.2.50.0060.00318.07
8.2.40.0030.00618.16
8.2.30.0000.00817.98
8.2.20.0030.00517.68
8.2.10.0040.00417.93
8.2.00.0030.00617.71
8.1.280.0140.00725.92
8.1.270.0040.00420.54
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0000.00823.92
8.1.230.0080.00319.09
8.1.220.0000.00917.74
8.1.210.0000.00818.77
8.1.200.0030.00617.00
8.1.190.0000.00816.88
8.1.180.0090.00018.10
8.1.170.0030.00620.72
8.1.160.0000.00721.89
8.1.150.0050.00218.70
8.1.140.0040.00417.38
8.1.130.0040.00417.88
8.1.120.0030.00517.29
8.1.110.0000.00817.40
8.1.100.0000.00717.30
8.1.90.0000.00717.44
8.1.80.0040.00417.30
8.1.70.0030.00317.36
8.1.60.0000.00917.55
8.1.50.0040.00417.43
8.1.40.0040.00417.48
8.1.30.0000.00817.59
8.1.20.0030.00517.61
8.1.10.0030.00517.42
8.1.00.0040.00417.30
8.0.300.0070.00018.77
8.0.290.0070.00016.63
8.0.280.0030.00318.34
8.0.270.0070.00017.19
8.0.260.0030.00317.19
8.0.250.0000.00616.85
8.0.240.0070.00016.85
8.0.230.0000.00716.87
8.0.220.0000.00816.71
8.0.210.0000.00716.73
8.0.200.0000.00616.84
8.0.190.0050.00216.91
8.0.180.0050.00316.88
8.0.170.0060.00316.73
8.0.160.0000.00716.73
8.0.150.0070.00016.78
8.0.140.0080.00016.82
8.0.130.0030.00313.25
8.0.120.0040.00416.78
8.0.110.0040.00416.73
8.0.100.0040.00416.84
8.0.90.0030.00316.85
8.0.80.0120.00816.84
8.0.70.0000.00716.84
8.0.60.0070.00016.95
8.0.50.0000.00716.70
8.0.30.0100.01017.08
8.0.20.0130.01017.40
8.0.10.0080.00016.95
8.0.00.0120.01016.76
7.4.330.0000.00615.02
7.4.320.0030.00316.46
7.4.300.0030.00316.54
7.4.290.0070.00016.57
7.4.280.0000.00716.47
7.4.270.0000.00716.43
7.4.260.0030.00316.42
7.4.250.0070.00016.26
7.4.240.0020.00516.45
7.4.230.0000.00716.42
7.4.220.0120.00616.46
7.4.210.0070.00716.39
7.4.200.0070.00016.54
7.4.160.0120.00616.27
7.4.150.0110.00817.40
7.4.140.0180.00517.86
7.4.130.0070.00916.53
7.4.120.0060.01116.44
7.4.110.0060.01216.43
7.4.100.0170.00616.43
7.4.90.0100.00716.43
7.4.80.0110.00719.39
7.4.70.0090.00916.45
7.4.60.0100.00616.26
7.4.50.0080.00016.38
7.4.40.0100.00616.44
7.4.30.0110.01116.67
7.4.00.0070.00714.72
7.3.330.0000.00713.11
7.3.320.0000.00513.12
7.3.310.0000.00716.26
7.3.300.0030.00316.27
7.3.290.0080.00916.22
7.3.280.0100.00816.30
7.3.270.0120.00617.40
7.3.260.0110.00516.30
7.3.250.0150.00616.23
7.3.240.0120.00616.20
7.3.230.0050.01116.48
7.3.210.0030.01516.25
7.3.200.0140.00719.39
7.3.190.0110.01416.28
7.3.180.0100.00716.46
7.3.170.0100.00716.45
7.3.160.0120.00416.29
7.2.330.0060.01216.61
7.2.320.0080.00816.56
7.2.310.0150.00316.60
7.2.300.0040.01516.57
7.2.290.0090.00916.38
7.2.00.0030.01019.35
7.1.100.0090.00918.18
7.1.70.0060.00917.10
7.1.60.0000.01216.73
7.1.50.0030.01717.00
7.1.00.0100.06722.57
7.0.200.0110.01116.56
7.0.140.0070.07322.12
7.0.60.0030.04720.02
7.0.50.0100.08317.81
7.0.40.0070.06020.04
7.0.30.0300.03720.17
7.0.20.0270.05720.00
7.0.10.0070.04020.17
7.0.00.0070.05319.99
5.6.280.0030.07320.88
5.6.210.0200.07320.47
5.6.200.0100.08318.12
5.6.190.0000.08720.39
5.6.180.0070.04720.49
5.6.170.0400.06320.41
5.6.160.0070.05020.34
5.6.150.0230.07018.17
5.6.140.0030.04018.21
5.6.130.0030.08318.17
5.6.120.0070.07021.04
5.6.110.0200.06720.96
5.6.100.0070.07721.04
5.6.90.0100.07720.98
5.6.80.0100.06720.52
5.6.70.4570.04320.37
5.5.350.0170.06020.43
5.5.340.0100.07018.02
5.5.330.0100.08720.12
5.5.320.0370.06720.21
5.5.310.0400.06720.50
5.5.300.0100.07717.98
5.5.290.0030.04017.91
5.5.280.0070.08720.77
5.5.270.0070.04320.68
5.5.260.0070.08020.72
5.5.250.0170.07020.59
5.5.240.3830.03320.00
5.4.450.0730.06019.43
5.4.440.0830.05319.39
5.4.430.0900.04019.52
5.4.420.0200.04319.68
5.4.410.0230.05019.20
5.4.400.0130.05718.79
5.4.390.0370.06318.74
5.4.380.0330.07018.72
5.4.370.0430.05018.46
5.4.360.0300.05318.57
5.4.350.0370.07018.71
5.4.340.0050.03611.97
5.4.320.0060.03612.46
5.4.310.0070.03712.45
5.4.300.0070.03612.45
5.4.290.0060.04112.45
5.4.280.0050.03712.35
5.4.270.0080.05112.35
5.4.260.0100.04112.35
5.4.250.0070.03912.35
5.4.240.0060.03612.35
5.4.230.0070.03712.34
5.4.220.0030.03912.34
5.4.210.0070.03512.34
5.4.200.0030.04312.34
5.4.190.0080.03512.34
5.4.180.0060.03812.34
5.4.170.0050.04412.35
5.4.160.0040.04512.35
5.4.150.0070.04512.34
5.4.140.0110.04912.02
5.4.130.0060.04812.01
5.4.120.0030.05311.97
5.4.110.0080.04911.97
5.4.100.0070.03511.97
5.4.90.0080.05111.97
5.4.80.0080.04711.97
5.4.70.0080.03611.96
5.4.60.0090.03211.96
5.4.50.0060.05411.97
5.4.40.0100.04611.95
5.4.30.0050.04911.95
5.4.20.0060.03911.95
5.4.10.0090.03211.95
5.4.00.0100.03511.44
5.3.290.0040.04212.80
5.3.280.0050.03812.71
5.3.270.0060.04212.72
5.3.260.0070.04112.71
5.3.250.0080.04112.72
5.3.240.0060.05012.72
5.3.230.0080.04012.71
5.3.220.0070.03812.68
5.3.210.0080.03912.68
5.3.200.0060.04112.68
5.3.190.0070.04412.68
5.3.180.0050.03712.67
5.3.170.0030.04112.67
5.3.160.0060.03612.68
5.3.150.0120.03112.67
5.3.140.0080.04212.66
5.3.130.0080.04012.66
5.3.120.0080.03812.66
5.3.110.0090.04512.66
5.3.100.0080.04112.12
5.3.90.0060.03612.08
5.3.80.0080.04112.08
5.3.70.0070.03512.07
5.3.60.0050.03812.06
5.3.50.0070.03512.00
5.3.40.0070.03612.00
5.3.30.0040.03611.96
5.3.20.0060.03611.73
5.3.10.0090.03611.70
5.3.00.0050.03811.69
5.2.170.0060.0299.18
5.2.160.0060.0309.18
5.2.150.0060.0389.18
5.2.140.0080.0389.17
5.2.130.0030.0379.14
5.2.120.0020.0339.13
5.2.110.0060.0389.14
5.2.100.0060.0289.13
5.2.90.0080.0289.14
5.2.80.0070.0299.14
5.2.70.0080.0319.13
5.2.60.0080.0479.09
5.2.50.0130.0669.05
5.2.40.0070.0369.03
5.2.30.0050.0409.02
5.2.20.0080.0319.00
5.2.10.0100.0298.92
5.2.00.0080.0308.77
5.1.60.0080.0258.06
5.1.50.0040.0298.06
5.1.40.0040.0278.04
5.1.30.0050.0268.39
5.1.20.0080.0348.41
5.1.10.0080.0328.14
5.1.00.0020.0308.14
5.0.50.0060.0206.61
5.0.40.0080.0246.48
5.0.30.0050.0576.29
5.0.20.0090.0366.26
5.0.10.0100.0266.23
5.0.00.0060.0436.23
4.4.90.0060.0254.78
4.4.80.0050.0164.76
4.4.70.0030.0234.75
4.4.60.0050.0194.75
4.4.50.0010.0224.77
4.4.40.0040.0254.71
4.4.30.0030.0164.76
4.4.20.0020.0194.85
4.4.10.0020.0194.85
4.4.00.0040.0244.76
4.3.110.0060.0124.66
4.3.100.0050.0144.67
4.3.90.0030.0154.64
4.3.80.0040.0234.59
4.3.70.0030.0164.63
4.3.60.0040.0224.63
4.3.50.0020.0184.63
4.3.40.0030.0294.54
4.3.30.0030.0163.28
4.3.20.0040.0163.26
4.3.10.0010.0173.22
4.3.00.0030.0208.68

preferences:
51.55 ms | 401 KiB | 5 Q