3v4l.org

run code in 300+ PHP versions simultaneously
<?php $json = '[ {name: 'Afghanistan', code: 'AF'}, {name: 'Ă…land Islands', code: 'AX'}, {name: 'Albania', code: 'AL'}, {name: 'Algeria', code: 'DZ'}, {name: 'American Samoa', code: 'AS'}]'; $data = json_decode($json, true); var_dump($data);

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)
5.4.310.0040.04012.50
5.4.300.0060.04012.50
5.4.290.0120.04612.49
5.4.280.0070.03912.39
5.4.270.0060.03812.39
5.4.260.0080.03712.39
5.4.250.0060.03712.39
5.4.240.0080.03512.39
5.4.230.0070.03812.38
5.4.220.0080.03412.38
5.4.210.0070.03512.38
5.4.200.0090.03512.38
5.4.190.0060.04012.38
5.4.180.0040.03912.38
5.4.170.0060.04012.38
5.4.160.0060.03612.38
5.4.150.0030.03912.38
5.4.140.0030.04012.07
5.4.130.0070.03412.05
5.4.120.0080.03212.02
5.4.110.0070.03312.01
5.4.100.0040.03712.01
5.4.90.0050.03712.01
5.4.80.0080.03512.01
5.4.70.0040.04112.00
5.4.60.0060.03412.00
5.4.50.0060.03412.01
5.4.40.0050.03412.00
5.4.30.0050.03611.99
5.4.20.0050.03511.98
5.4.10.0040.03511.99
5.4.00.0090.03211.49
5.3.280.0020.04012.71
5.3.270.0050.04012.72
5.3.260.0050.03912.72
5.3.250.0050.04112.72
5.3.240.0100.03612.72
5.3.230.0040.03912.71
5.3.220.0060.03612.68
5.3.210.0070.03712.68
5.3.200.0040.03812.68
5.3.190.0070.03812.68
5.3.180.0090.04512.68
5.3.170.0080.03412.67
5.3.160.0080.03512.68
5.3.150.0070.03712.68
5.3.140.0070.03412.66
5.3.130.0050.04112.66
5.3.120.0040.04212.66
5.3.110.0060.03812.66
5.3.100.0040.03812.12
5.3.90.0070.03412.09
5.3.80.0070.03412.08
5.3.70.0060.03512.07
5.3.60.0090.03412.06
5.3.50.0040.03812.00
5.3.40.0050.03912.00
5.3.30.0070.03611.95
5.3.20.0100.03211.72
5.3.10.0030.03711.70
5.3.00.0080.03411.68
5.2.170.0060.0299.18
5.2.160.0030.0319.18
5.2.150.0050.0309.18
5.2.140.0030.0329.18
5.2.130.0050.0299.14
5.2.120.0040.0299.14
5.2.110.0040.0309.14
5.2.100.0060.0279.14
5.2.90.0050.0379.14
5.2.80.0050.0369.14
5.2.70.0050.0339.14
5.2.60.0060.0349.09
5.2.50.0100.0349.06
5.2.40.0060.0299.03
5.2.30.0020.0329.02
5.2.20.0050.0289.00
5.2.10.0050.0298.93
5.2.00.0070.0388.78
5.1.60.0060.0318.07
5.1.50.0060.0268.07
5.1.40.0040.0308.05
5.1.30.0040.0278.40
5.1.20.0040.0268.42
5.1.10.0020.0288.14
5.1.00.0030.0278.14
5.0.50.0050.0206.62
5.0.40.0040.0196.48
5.0.30.0020.0336.29
5.0.20.0030.0276.27
5.0.10.0050.0206.24
5.0.00.0040.0336.23
4.4.90.0030.0154.78
4.4.80.0050.0194.75
4.4.70.0030.0174.75
4.4.60.0030.0154.76
4.4.50.0020.0164.77
4.4.40.0030.0254.71
4.4.30.0010.0174.76
4.4.20.0010.0174.85
4.4.10.0050.0134.85
4.4.00.0020.0264.76
4.3.110.0030.0144.67
4.3.100.0020.0164.67
4.3.90.0020.0154.63
4.3.80.0020.0254.58
4.3.70.0020.0164.63
4.3.60.0030.0154.62
4.3.50.0040.0144.63
4.3.40.0020.0244.54
4.3.30.0020.0153.28
4.3.20.0020.0183.26
4.3.10.0000.0173.22
4.3.00.0130.0207.21

preferences:
140.7 ms | 1398 KiB | 7 Q