3v4l.org

run code in 300+ PHP versions simultaneously
<?php $object = (object) array("123"=>"456"); foreach ($object as $key => $value) { echo $key . ' => ' . $value,"\n"; }

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)
8.3.60.0120.00618.25
8.3.50.0190.00222.05
8.3.40.0100.01018.84
8.3.30.0040.01119.04
8.3.20.0050.00220.27
8.3.10.0050.00320.71
8.3.00.0080.00019.26
8.2.180.0100.00718.16
8.2.170.0120.00322.96
8.2.160.0100.00320.39
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0050.00322.14
8.2.110.0060.00321.00
8.2.100.0040.00817.78
8.2.90.0040.00419.23
8.2.80.0030.00517.97
8.2.70.0050.00317.50
8.2.60.0030.00517.93
8.2.50.0040.00418.10
8.2.40.0060.00318.19
8.2.30.0070.00019.14
8.2.20.0080.00017.72
8.2.10.0000.00817.99
8.2.00.0000.00717.65
8.1.280.0100.00325.92
8.1.270.0080.00022.02
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00623.92
8.1.230.0110.00417.70
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0000.00817.36
8.1.190.0000.00817.35
8.1.180.0000.00818.10
8.1.170.0030.00518.56
8.1.160.0000.00921.91
8.1.150.0030.00718.82
8.1.140.0040.00417.37
8.1.130.0000.00717.88
8.1.120.0040.00417.36
8.1.110.0040.00417.34
8.1.100.0000.00817.45
8.1.90.0040.00817.45
8.1.80.0070.00017.48
8.1.70.0030.00317.39
8.1.60.0030.00517.48
8.1.50.0040.00417.52
8.1.40.0000.00717.51
8.1.30.0050.00517.68
8.1.20.0040.00417.71
8.1.10.0060.00317.53
8.1.00.0050.00517.43
8.0.300.0040.00418.77
8.0.290.0000.00916.75
8.0.280.0000.00718.49
8.0.270.0000.00817.26
8.0.260.0000.00817.17
8.0.250.0030.00316.96
8.0.240.0000.00816.84
8.0.230.0030.00316.92
8.0.220.0040.00416.83
8.0.210.0000.00716.92
8.0.200.0000.00717.05
8.0.190.0030.00517.00
8.0.180.0000.00716.99
8.0.170.0030.00516.92
8.0.160.0050.00217.02
8.0.150.0070.00016.96
8.0.140.0000.00716.77
8.0.130.0030.00313.42
8.0.120.0040.00416.92
8.0.110.0050.00316.82
8.0.100.0050.00216.83
8.0.90.0040.00417.01
8.0.80.0150.00717.00
8.0.70.0030.00616.84
8.0.60.0040.00416.91
8.0.50.0040.00416.75
8.0.30.0140.00817.19
8.0.20.0110.00717.40
8.0.10.0050.00316.92
8.0.00.0050.01516.93
7.4.330.0020.00215.09
7.4.320.0040.00416.59
7.4.300.0000.00616.58
7.4.290.0030.00316.61
7.4.280.0040.00416.44
7.4.270.0070.00016.59
7.4.260.0000.00716.62
7.4.250.0050.00216.48
7.4.240.0050.00216.57
7.4.230.0000.00716.50
7.4.220.0040.01216.53
7.4.210.0030.01316.68
7.4.200.0070.00016.39
7.4.160.0110.00516.53
7.4.150.0150.00317.40
7.4.140.0030.01417.86
7.4.130.0090.00916.52
7.4.120.0110.00616.58
7.4.110.0040.01216.41
7.4.100.0110.01016.55
7.4.90.0130.00316.38
7.4.80.0110.00619.39
7.4.70.0060.01216.46
7.4.60.0130.00316.29
7.4.50.0000.00416.27
7.4.40.0070.01016.50
7.4.30.0140.00716.43
7.4.00.0060.01015.20
7.3.330.0000.00513.25
7.3.320.0000.00513.17
7.3.310.0000.00616.19
7.3.300.0030.00316.36
7.3.290.0110.00316.32
7.3.280.0040.01116.30
7.3.270.0030.01517.40
7.3.260.0030.01316.29
7.3.250.0130.00816.48
7.3.240.0120.00416.21
7.3.230.0130.00316.39
7.3.210.0070.01016.57
7.3.200.0070.01019.39
7.3.190.0080.01216.64
7.3.180.0090.00616.48
7.3.170.0090.01216.27
7.3.160.0130.00816.45
7.3.120.0000.01814.60
7.3.110.0000.01514.90
7.3.100.0030.00914.99
7.3.90.0090.00615.09
7.3.80.0030.00714.79
7.3.70.0060.00914.64
7.3.60.0060.00914.91
7.3.50.0110.00414.72
7.3.40.0070.00714.85
7.3.30.0040.01114.63
7.3.20.0070.01016.40
7.3.10.0130.00016.84
7.3.00.0040.01216.63
7.2.330.0090.00916.62
7.2.320.0080.01316.46
7.2.310.0070.01016.41
7.2.300.0120.00616.64
7.2.290.0030.01316.39
7.2.240.0070.01015.29
7.2.230.0040.01415.28
7.2.220.0040.00815.07
7.2.210.0100.00615.11
7.2.200.0090.00614.97
7.2.190.0040.00714.97
7.2.180.0000.01614.79
7.2.170.0130.00314.96
7.2.160.0070.01015.15
7.2.150.0070.00416.83
7.2.140.0080.00416.95
7.2.130.0090.00616.95
7.2.120.0090.00617.10
7.2.110.0150.00016.89
7.2.100.0030.01316.77
7.2.90.0140.00016.87
7.2.80.0070.00717.14
7.2.70.0030.00917.09
7.2.60.0040.01117.02
7.2.50.0100.00316.48
7.2.40.0110.00316.96
7.2.30.0030.01016.66
7.2.20.0040.01117.08
7.2.10.0090.00916.70
7.2.00.0100.00716.91
7.1.330.0060.00315.48
7.1.320.0040.01115.58
7.1.310.0000.01315.61
7.1.300.0030.01315.60
7.1.290.0080.00415.68
7.1.280.0070.00715.53
7.1.270.0070.00715.79
7.1.260.0100.00715.67
7.1.250.0030.00715.80
7.1.70.0040.00716.85
7.1.60.0110.01519.32
7.1.50.0000.02316.69
7.1.00.0030.07722.36
7.0.200.0030.00616.82
7.0.140.0070.07322.10
7.0.60.0170.06319.83
7.0.50.0030.05317.78
7.0.40.0100.08319.90
7.0.30.0330.08720.09
7.0.20.0300.08320.16
7.0.10.0070.07720.30
7.0.00.0030.08320.17
5.6.280.0030.07321.11
5.6.210.0130.03020.53
5.6.200.0370.03718.09
5.6.190.0030.06020.63
5.6.180.0300.04020.56
5.6.170.0200.07320.62
5.6.160.0030.04320.42
5.6.150.0030.04318.19
5.6.140.0070.08018.18
5.6.130.0030.05018.06
5.6.120.0070.08721.02
5.6.110.0030.08720.89
5.6.100.0130.07721.13
5.6.90.0370.06021.00
5.6.80.0130.07320.28
5.5.350.0270.07020.38
5.5.340.0130.07317.99
5.5.330.0030.04020.36
5.5.320.0000.09020.34
5.5.310.0270.03320.33
5.5.300.0030.03717.95
5.5.290.0030.08717.92
5.5.280.0070.07020.85
5.5.270.0070.06720.94
5.5.260.0170.04720.72
5.5.250.0130.07720.70
5.5.240.0330.06720.06
5.4.450.0330.04019.57
5.4.440.0400.04719.56
5.4.430.0770.05319.13
5.4.420.0630.00019.51
5.4.410.0630.00019.22
5.4.400.0630.00019.03
5.4.390.0630.00018.92
5.4.380.0670.00019.05
5.4.370.0630.00019.07
5.4.360.0600.00019.07
5.4.350.0630.00019.09
5.4.340.0600.00019.09
5.4.320.0040.03812.45
5.4.310.0050.03912.45
5.4.300.0070.03512.46
5.4.290.0030.04012.45
5.4.280.0080.03812.35
5.4.270.0080.03812.35
5.4.260.0140.03312.35
5.4.250.0060.03712.35
5.4.240.0070.03412.35
5.4.230.0070.04712.34
5.4.220.0080.03912.34
5.4.210.0080.03912.34
5.4.200.0080.03612.34
5.4.190.0070.03512.34
5.4.180.0040.03712.34
5.4.170.0050.03512.35
5.4.160.0090.03212.35
5.4.150.0030.03812.34
5.4.140.0080.03512.02
5.4.130.0070.03812.02
5.4.120.0080.03311.97
5.4.110.0090.03411.96
5.4.100.0050.03711.97
5.4.90.0070.03711.96
5.4.80.0060.03611.96
5.4.70.0050.03511.96
5.4.60.0060.03411.96
5.4.50.0050.03611.96
5.4.40.0070.03611.95
5.4.30.0070.03311.94
5.4.20.0050.03511.95
5.4.10.0040.03511.94
5.4.00.0030.03811.43
5.3.290.0060.04512.80
5.3.280.0040.04112.71
5.3.270.0020.04112.73
5.3.260.0080.03712.72
5.3.250.0070.03512.72
5.3.240.0100.04112.72
5.3.230.0050.03712.71
5.3.220.0060.03612.68
5.3.210.0080.04912.68
5.3.200.0060.03512.68
5.3.190.0070.03612.68
5.3.180.0060.03712.67
5.3.170.0060.03612.67
5.3.160.0070.04012.68
5.3.150.0020.04112.68
5.3.140.0070.04612.66
5.3.130.0050.03912.66
5.3.120.0060.03712.66
5.3.110.0070.03612.66
5.3.100.0020.04012.12
5.3.90.0060.03612.08
5.3.80.0080.03312.07
5.3.70.0060.03712.07
5.3.60.0040.03712.06
5.3.50.0060.04312.00
5.3.40.0060.03912.00
5.3.30.0070.03611.94
5.3.20.0070.03311.72
5.3.10.0060.03311.69
5.3.00.0030.03711.68
5.2.170.0050.0299.18
5.2.160.0060.0349.18
5.2.150.0020.0359.18
5.2.140.0060.0289.17
5.2.130.0060.0289.14
5.2.120.0030.0319.14
5.2.110.0060.0289.14
5.2.100.0030.0299.14
5.2.90.0040.0339.14
5.2.80.0050.0299.14
5.2.70.0040.0329.14
5.2.60.0100.0249.09
5.2.50.0060.0289.06
5.2.40.0030.0299.03
5.2.30.0060.0279.01
5.2.20.0060.0289.00
5.2.10.0050.0278.93
5.2.00.0080.0278.72
5.1.60.0030.0258.06
5.1.50.0030.0258.05
5.1.40.0060.0308.04
5.1.30.0050.0248.39
5.1.20.0030.0348.41
5.1.10.0050.0278.13
5.1.00.0060.0358.14
5.0.50.0040.0206.61
5.0.40.0050.0206.48
5.0.30.0040.0316.29
5.0.20.0030.0256.25
5.0.10.0050.0246.24
5.0.00.0060.0286.23
4.4.90.0030.0204.78
4.4.80.0010.0174.76
4.4.70.0020.0164.75
4.4.60.0040.0184.75
4.4.50.0050.0194.77
4.4.40.0040.0304.71
4.4.30.0010.0204.76
4.4.20.0050.0164.84
4.4.10.0050.0194.85
4.4.00.0030.0244.76
4.3.110.0030.0164.67
4.3.100.0030.0144.66
4.3.90.0050.0124.63
4.3.80.0060.0304.58
4.3.70.0040.0124.63
4.3.60.0040.0204.63
4.3.50.0030.0204.63
4.3.40.0020.0244.54
4.3.30.0030.0233.30
4.3.20.0010.0173.27
4.3.10.0040.0143.23
4.3.00.0000.01713.34

preferences:
50.5 ms | 401 KiB | 5 Q