3v4l.org

run code in 300+ PHP versions simultaneously
<?php $json = {"Title": "The Cuckoos Calling", "Author": "Robert Galbraith", "Detail": { "Publisher": "Little Brown" }; echo json_decode($json);

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)
5.4.310.0030.04012.49
5.4.300.0090.03212.50
5.4.290.0080.03812.50
5.4.280.0030.03812.39
5.4.270.0050.03712.39
5.4.260.0070.03512.39
5.4.250.0060.04312.39
5.4.240.0130.03212.39
5.4.230.0070.03512.38
5.4.220.0060.03412.38
5.4.210.0080.03412.38
5.4.200.0090.04312.38
5.4.190.0080.03212.38
5.4.180.0070.03512.38
5.4.170.0060.03512.38
5.4.160.0030.03812.38
5.4.150.0060.04212.38
5.4.140.0070.03412.07
5.4.130.0070.03212.05
5.4.120.0060.03812.02
5.4.110.0060.03512.01
5.4.100.0040.03812.02
5.4.90.0070.03412.01
5.4.80.0080.03412.01
5.4.70.0050.03812.00
5.4.60.0080.04012.01
5.4.50.0040.03512.01
5.4.40.0070.04112.00
5.4.30.0030.03811.99
5.4.20.0080.03411.99
5.4.10.0060.03511.99
5.4.00.0070.03411.49
5.3.280.0070.03712.71
5.3.270.0040.04012.73
5.3.260.0050.03912.71
5.3.250.0040.04212.72
5.3.240.0040.04012.72
5.3.230.0110.03512.71
5.3.220.0040.04112.68
5.3.210.0050.04812.68
5.3.200.0080.03312.68
5.3.190.0050.03712.68
5.3.180.0060.03712.68
5.3.170.0070.03412.67
5.3.160.0100.03112.67
5.3.150.0070.03512.67
5.3.140.0100.03512.66
5.3.130.0070.03712.66
5.3.120.0090.03412.66
5.3.110.0110.03712.65
5.3.100.0060.03712.12
5.3.90.0030.03912.09
5.3.80.0020.04012.08
5.3.70.0050.03612.07
5.3.60.0090.03212.06
5.3.50.0060.03412.00
5.3.40.0050.03612.00
5.3.30.0030.03711.95
5.3.20.0120.03611.72
5.3.10.0040.03611.70
5.3.00.0080.03511.68
5.2.170.0070.0279.18
5.2.160.0010.0329.18
5.2.150.0030.0319.18
5.2.140.0040.0309.18
5.2.130.0010.0319.14
5.2.120.0060.0259.14
5.2.110.0020.0319.14
5.2.100.0020.0309.14
5.2.90.0040.0289.14
5.2.80.0040.0389.14
5.2.70.0070.0319.14
5.2.60.0080.0339.09
5.2.50.0010.0329.05
5.2.40.0040.0299.04
5.2.30.0080.0269.01
5.2.20.0050.0319.00
5.2.10.0060.0268.92
5.2.00.0070.0288.78
5.1.60.0030.0258.07
5.1.50.0050.0238.06
5.1.40.0020.0268.04
5.1.30.0080.0228.39
5.1.20.0070.0288.42
5.1.10.0050.0298.14
5.1.00.0080.0218.14
5.0.50.0030.0206.62
5.0.40.0030.0196.48
5.0.30.0050.0286.29
5.0.20.0060.0166.27
5.0.10.0070.0176.24
5.0.00.0090.0366.23
4.4.90.0050.0194.78
4.4.80.0020.0164.76
4.4.70.0040.0144.75
4.4.60.0060.0124.75
4.4.50.0050.0134.77
4.4.40.0040.0234.71
4.4.30.0030.0154.76
4.4.20.0040.0164.84
4.4.10.0070.0134.85
4.4.00.0030.0244.76
4.3.110.0000.0184.67
4.3.100.0020.0154.67
4.3.90.0010.0164.63
4.3.80.0010.0264.58
4.3.70.0040.0134.63
4.3.60.0020.0154.63
4.3.50.0040.0144.63
4.3.40.0020.0254.54
4.3.30.0000.0183.28
4.3.20.0040.0133.26
4.3.10.0020.0153.22
4.3.00.0130.0237.12

preferences:
137.85 ms | 1394 KiB | 7 Q