3v4l.org

run code in 300+ PHP versions simultaneously
<?php $json = '{ "Products": [ { "_id": 1 }, { "_id": 2 } ] }'; $object = json_decode($json, true); foreach($object as $product => $value) echo $product['_id']."\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)
8.3.60.0090.01218.43
8.3.50.0060.00916.35
8.3.40.0110.00418.76
8.3.30.0140.00018.96
8.3.20.0040.00420.04
8.3.10.0000.00823.53
8.3.00.0080.00019.26
8.2.180.0110.00425.92
8.2.170.0070.00719.02
8.2.160.0030.01022.96
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00022.14
8.2.110.0030.00722.07
8.2.100.0080.00417.88
8.2.90.0040.00419.22
8.2.80.0000.00817.97
8.2.70.0090.00017.75
8.2.60.0000.00917.92
8.2.50.0060.00318.07
8.2.40.0080.00019.97
8.2.30.0040.00418.16
8.2.20.0090.00017.80
8.2.10.0000.00818.04
8.2.00.0040.00417.84
8.1.280.0060.00925.92
8.1.270.0070.00024.66
8.1.260.0020.00526.35
8.1.250.0000.00728.09
8.1.240.0060.00323.96
8.1.230.0040.00717.77
8.1.220.0000.00917.77
8.1.210.0080.00018.77
8.1.200.0000.00917.35
8.1.190.0040.00417.34
8.1.180.0080.00018.10
8.1.170.0080.00018.49
8.1.160.0040.00421.94
8.1.150.0030.00618.94
8.1.140.0040.00417.38
8.1.130.0030.00317.81
8.1.120.0000.00717.41
8.1.110.0050.00317.38
8.1.100.0000.00717.36
8.1.90.0030.00617.41
8.1.80.0030.00517.30
8.1.70.0070.00017.36
8.1.60.0040.00417.50
8.1.50.0000.00817.55
8.1.40.0030.00617.38
8.1.30.0000.00817.62
8.1.20.0000.00817.47
8.1.10.0040.00417.43
8.1.00.0050.00217.39
8.0.300.0040.00418.77
8.0.290.0000.00716.88
8.0.280.0070.00018.36
8.0.270.0030.00317.25
8.0.260.0030.00317.21
8.0.250.0070.00016.98
8.0.240.0060.00016.97
8.0.230.0000.00716.87
8.0.220.0070.00016.95
8.0.210.0030.00316.94
8.0.200.0040.00417.02
8.0.190.0040.00416.95
8.0.180.0070.00016.88
8.0.170.0040.00416.95
8.0.160.0070.00016.97
8.0.150.0030.00316.93
8.0.140.0100.00716.89
8.0.130.0000.00613.33
8.0.120.0050.00316.88
8.0.110.0000.00716.80
8.0.100.0030.00416.86
8.0.90.0030.00616.96
8.0.80.0030.01316.86
8.0.70.0040.00416.98
8.0.60.0000.00716.77
8.0.50.0040.00416.86
8.0.30.0150.00717.08
8.0.20.0090.01117.40
8.0.10.0000.00817.06
8.0.00.0160.00516.90
7.4.330.0030.00315.14
7.4.320.0040.00416.51
7.4.300.0030.00316.58
7.4.290.0070.00016.42
7.4.280.0070.00016.38
7.4.270.0030.00316.52
7.4.260.0030.00316.48
7.4.250.0070.00016.56
7.4.240.0050.00216.53
7.4.230.0070.00016.66
7.4.220.0090.00916.45
7.4.210.0030.01016.63
7.4.200.0030.00316.60
7.4.160.0100.01316.32
7.4.150.0110.00817.40
7.4.140.0080.01017.86
7.4.130.0090.01016.64
7.4.120.0100.00616.60
7.4.110.0150.00316.52
7.4.100.0030.01416.57
7.4.90.0030.01316.47
7.4.80.0120.00419.39
7.4.70.0030.01616.56
7.4.60.0030.01216.53
7.4.50.0040.00416.54
7.4.40.0110.00716.27
7.4.30.0000.01716.56
7.4.00.0030.01314.91
7.3.330.0060.00013.28
7.3.320.0020.00213.20
7.3.310.0000.00816.52
7.3.300.0000.00716.42
7.3.290.0110.00516.32
7.3.280.0070.00916.31
7.3.270.0130.00617.40
7.3.260.0100.00716.53
7.3.250.0070.01116.43
7.3.240.0070.01016.55
7.3.230.0030.01316.39
7.3.210.0180.00616.43
7.3.200.0060.01619.39
7.3.190.0070.01016.37
7.3.180.0090.00616.48
7.3.170.0090.00616.44
7.3.160.0080.00916.39
7.2.330.0090.01316.40
7.2.320.0120.00916.82
7.2.310.0060.01016.74
7.2.300.0030.01316.71
7.2.290.0170.00616.63
7.2.00.0210.00619.35
7.1.100.0000.01117.74
7.1.70.0000.00717.08
7.1.60.0100.01419.11
7.1.50.0130.01016.92
7.1.00.0070.07322.40
7.0.200.0000.00816.59
7.0.140.0070.06722.09
7.0.60.0070.08019.93
7.0.50.0100.04017.86
7.0.40.0030.04320.40
7.0.30.0570.06320.30
7.0.20.0170.05320.09
7.0.10.0170.05720.20
7.0.00.0030.05720.09
5.6.280.0070.07020.98
5.6.210.0030.07320.76
5.6.200.0070.07718.16
5.6.190.0100.08320.57
5.6.180.0270.07320.35
5.6.170.0300.08320.38
5.6.160.0130.07720.32
5.6.150.0000.04318.17
5.6.140.0000.04718.09
5.6.130.0030.04018.20
5.6.120.0130.05720.99
5.6.110.0100.08320.89
5.6.100.0000.04321.04
5.6.90.0100.05720.95
5.6.80.0070.08020.28
5.6.70.4470.04020.50
5.5.350.0130.03320.43
5.5.340.0030.08317.92
5.5.330.0070.08320.07
5.5.320.0270.06720.21
5.5.310.0330.07020.18
5.5.300.0070.06718.02
5.5.290.0070.08017.95
5.5.280.0000.04320.84
5.5.270.0000.09320.67
5.5.260.0100.06320.97
5.5.250.0100.08020.77
5.5.240.0130.03320.15
5.4.450.0300.06719.60
5.4.440.0270.08019.43
5.4.430.0130.05719.23
5.4.420.0730.00019.25
5.4.410.0670.00019.35
5.4.400.0600.00019.18
5.4.390.0630.00019.16
5.4.380.0670.00018.96
5.4.370.0630.00018.99
5.4.360.0630.00019.13
5.4.350.0670.00018.96
5.4.340.0030.03711.97
5.4.320.0060.03712.46
5.4.310.0050.05512.45
5.4.300.0070.03812.45
5.4.290.0080.03912.45
5.4.280.0050.03612.35
5.4.270.0070.03412.35
5.4.260.0080.03712.35
5.4.250.0040.03912.35
5.4.240.0060.04012.35
5.4.230.0090.03412.34
5.4.220.0080.03912.34
5.4.210.0020.04312.34
5.4.200.0070.03712.34
5.4.190.0080.03412.34
5.4.180.0060.03612.34
5.4.170.0030.04012.35
5.4.160.0050.03712.34
5.4.150.0070.03912.34
5.4.140.0050.03812.03
5.4.130.0040.03612.01
5.4.120.0060.03911.97
5.4.110.0070.03711.97
5.4.100.0030.03911.97
5.4.90.0050.04311.97
5.4.80.0130.06711.96
5.4.70.0080.05411.96
5.4.60.0140.05011.96
5.4.50.0110.05211.97
5.4.40.0080.03511.95
5.4.30.0060.03811.95
5.4.20.0070.03711.95
5.4.10.0080.04011.95
5.4.00.0040.04511.44
5.3.290.0070.03812.80
5.3.280.0050.03812.71
5.3.270.0040.04112.72
5.3.260.0050.04012.72
5.3.250.0060.03712.72
5.3.240.0040.04012.72
5.3.230.0060.03812.71
5.3.220.0070.03612.68
5.3.210.0050.04012.68
5.3.200.0100.03912.68
5.3.190.0050.04512.67
5.3.180.0090.05012.67
5.3.170.0030.04012.67
5.3.160.0060.04012.68
5.3.150.0090.03712.67
5.3.140.0080.04112.66
5.3.130.0060.04612.66
5.3.120.0070.04212.66
5.3.110.0060.04312.65
5.3.100.0080.03612.12
5.3.90.0070.05012.08
5.3.80.0120.04712.07
5.3.70.0100.05012.08
5.3.60.0050.05312.07
5.3.50.0040.04712.00
5.3.40.0070.03612.00
5.3.30.0060.03611.95
5.3.20.0080.03311.72
5.3.10.0050.03611.69
5.3.00.0070.03411.68
5.2.170.0000.0359.18
5.2.160.0050.0299.18
5.2.150.0060.0289.18
5.2.140.0060.0299.17
5.2.130.0040.0299.14
5.2.120.0060.0269.13
5.2.110.0020.0329.14
5.2.100.0060.0279.14
5.2.90.0040.0309.14
5.2.80.0070.0289.14
5.2.70.0040.0319.14
5.2.60.0060.0289.09
5.2.50.0040.0309.05
5.2.40.0050.0319.03
5.2.30.0050.0349.01
5.2.20.0060.0289.00
5.2.10.0030.0298.92
5.2.00.0060.0338.77
5.1.60.0090.0388.06
5.1.50.0060.0388.06
5.1.40.0080.0328.05
5.1.30.0110.0348.39
5.1.20.0090.0308.41
5.1.10.0050.0318.14
5.1.00.0090.0438.14
5.0.50.0040.0296.62
5.0.40.0060.0216.48
5.0.30.0070.0346.29
5.0.20.0030.0266.27
5.0.10.0050.0226.24
5.0.00.0010.0386.23
4.4.90.0010.0184.77
4.4.80.0020.0224.75
4.4.70.0030.0184.75
4.4.60.0040.0154.75
4.4.50.0010.0194.77
4.4.40.0070.0224.71
4.4.30.0030.0174.76
4.4.20.0030.0184.85
4.4.10.0020.0174.85
4.4.00.0070.0264.76
4.3.110.0040.0184.67
4.3.100.0030.0254.66
4.3.90.0050.0174.64
4.3.80.0040.0294.59
4.3.70.0020.0174.63
4.3.60.0050.0124.63
4.3.50.0050.0144.63
4.3.40.0020.0254.54
4.3.30.0040.0143.28
4.3.20.0060.0133.26
4.3.10.0020.0163.21
4.3.00.0130.0306.86

preferences:
47.63 ms | 400 KiB | 5 Q