3v4l.org

run code in 300+ PHP versions simultaneously
<?php $json = '{ "Products": [ { "_id": 1 }, { "_id": 2 } ] }'; $object = json_decode($json, true); foreach($object as as $value) echo $value['_id'];

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)
5.4.340.0070.04812.01
5.4.320.0060.03912.50
5.4.310.0090.05112.50
5.4.300.0150.05112.50
5.4.290.0140.05212.50
5.4.280.0140.07312.39
5.4.270.0110.07112.39
5.4.260.0150.05212.39
5.4.250.0090.04912.39
5.4.240.0150.06212.39
5.4.230.0050.05412.39
5.4.220.0060.05112.38
5.4.210.0070.03712.39
5.4.200.0080.03712.38
5.4.190.0050.03912.38
5.4.180.0050.04012.38
5.4.170.0030.04012.39
5.4.160.0060.03812.39
5.4.150.0030.04012.38
5.4.140.0070.03912.07
5.4.130.0050.03612.05
5.4.120.0080.03912.02
5.4.110.0070.04512.01
5.4.100.0050.03712.01
5.4.90.0050.03912.01
5.4.80.0050.04012.01
5.4.70.0030.03812.00
5.4.60.0060.03512.01
5.4.50.0070.03512.00
5.4.40.0040.03712.00
5.4.30.0060.03711.99
5.4.20.0050.03711.98
5.4.10.0060.03511.99
5.4.00.0070.03611.48
5.3.290.0070.04812.80
5.3.280.0070.04012.71
5.3.270.0110.05212.72
5.3.260.0090.05012.72
5.3.250.0120.05812.72
5.3.240.0080.03812.72
5.3.230.0070.04212.71
5.3.220.0050.04212.68
5.3.210.0060.04212.68
5.3.200.0050.04012.68
5.3.190.0100.05812.68
5.3.180.0080.03712.67
5.3.170.0070.03612.67
5.3.160.0070.03512.67
5.3.150.0050.03912.68
5.3.140.0040.04112.66
5.3.130.0040.04412.65
5.3.120.0070.03912.66
5.3.110.0060.03912.65
5.3.100.0050.03812.12
5.3.90.0070.03612.09
5.3.80.0080.03812.08
5.3.70.0060.03912.07
5.3.60.0050.04012.06
5.3.50.0030.04212.00
5.3.40.0030.04512.00
5.3.30.0100.03311.95
5.3.20.0050.03711.72
5.3.10.0090.03211.70
5.3.00.0060.04711.68
5.2.170.0060.0359.19
5.2.160.0030.0339.18
5.2.150.0070.0309.18
5.2.140.0030.0339.18
5.2.130.0060.0339.14
5.2.120.0040.0319.14
5.2.110.0030.0349.14
5.2.100.0060.0459.14
5.2.90.0040.0329.14
5.2.80.0070.0299.14
5.2.70.0030.0339.14
5.2.60.0020.0359.10
5.2.50.0070.0299.06
5.2.40.0040.0309.04
5.2.30.0040.0319.02
5.2.20.0050.0299.01
5.2.10.0060.0268.93
5.2.00.0050.0288.78
5.1.60.0040.0248.07
5.1.50.0060.0248.07
5.1.40.0080.0208.05
5.1.30.0060.0248.39
5.1.20.0030.0288.42
5.1.10.0040.0258.14
5.1.00.0050.0248.14
5.0.50.0040.0196.62
5.0.40.0050.0186.48
5.0.30.0050.0306.29
5.0.20.0010.0216.27
5.0.10.0040.0196.24
5.0.00.0030.0306.23
4.4.90.0030.0194.77
4.4.80.0040.0144.75
4.4.70.0020.0164.76
4.4.60.0010.0174.75
4.4.50.0040.0144.77
4.4.40.0020.0264.71
4.4.30.0020.0164.76
4.4.20.0050.0134.85
4.4.10.0040.0144.85
4.4.00.0030.0254.75
4.3.110.0020.0164.66
4.3.100.0030.0154.66
4.3.90.0030.0144.63
4.3.80.0020.0254.58
4.3.70.0030.0154.63
4.3.60.0030.0154.63
4.3.50.0030.0154.63
4.3.40.0030.0254.54
4.3.30.0010.0193.29
4.3.20.0040.0183.27
4.3.10.0030.0173.22
4.3.00.0170.0206.86

preferences:
143.69 ms | 1394 KiB | 7 Q