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)
5.4.310.0060.03712.49
5.4.300.0050.04112.50
5.4.290.0080.03812.49
5.4.280.0060.03712.39
5.4.270.0050.03912.39
5.4.260.0080.03712.39
5.4.250.0090.03312.39
5.4.240.0040.03712.39
5.4.230.0030.04012.38
5.4.220.0080.03512.38
5.4.210.0060.03512.38
5.4.200.0060.03612.38
5.4.190.0100.03212.38
5.4.180.0080.03512.38
5.4.170.0060.03412.39
5.4.160.0060.04112.38
5.4.150.0080.03312.38
5.4.140.0110.03912.07
5.4.130.0060.03812.05
5.4.120.0070.03212.02
5.4.110.0070.03312.01
5.4.100.0060.03412.01
5.4.90.0060.03612.01
5.4.80.0100.04512.01
5.4.70.0070.03312.00
5.4.60.0060.03412.00
5.4.50.0020.03812.01
5.4.40.0050.03512.00
5.4.30.0050.03611.99
5.4.20.0070.03311.98
5.4.10.0040.03711.99
5.4.00.0030.03811.48
5.3.280.0110.03812.71
5.3.270.0070.04012.72
5.3.260.0070.04412.72
5.3.250.0090.03812.72
5.3.240.0070.03512.72
5.3.230.0050.03812.71
5.3.220.0020.03912.68
5.3.210.0050.04512.68
5.3.200.0040.03712.68
5.3.190.0080.05412.68
5.3.180.0040.03912.68
5.3.170.0060.03712.66
5.3.160.0060.03912.67
5.3.150.0030.03912.68
5.3.140.0050.04312.66
5.3.130.0050.04012.66
5.3.120.0100.03812.66
5.3.110.0150.07412.66
5.3.100.0060.04412.12
5.3.90.0070.04212.08
5.3.80.0070.03612.08
5.3.70.0110.03112.07
5.3.60.0070.03512.06
5.3.50.0090.03612.00
5.3.40.0070.03512.00
5.3.30.0100.04411.95
5.3.20.0070.03411.73
5.3.10.0030.03811.70
5.3.00.0080.03411.68
5.2.170.0050.0309.18
5.2.160.0040.0309.18
5.2.150.0070.0289.18
5.2.140.0050.0339.18
5.2.130.0080.0259.14
5.2.120.0030.0299.14
5.2.110.0060.0279.14
5.2.100.0050.0369.14
5.2.90.0050.0289.14
5.2.80.0080.0289.13
5.2.70.0050.0309.14
5.2.60.0040.0309.09
5.2.50.0060.0339.05
5.2.40.0070.0299.04
5.2.30.0060.0359.02
5.2.20.0030.0339.00
5.2.10.0090.0268.93
5.2.00.0060.0278.78
5.1.60.0060.0218.07
5.1.50.0080.0268.06
5.1.40.0070.0208.04
5.1.30.0030.0268.39
5.1.20.0030.0318.42
5.1.10.0090.0208.14
5.1.00.0100.0228.14
5.0.50.0040.0196.63
5.0.40.0050.0176.47
5.0.30.0020.0376.29
5.0.20.0030.0196.26
5.0.10.0030.0216.24
5.0.00.0030.0366.23
4.4.90.0030.0174.77
4.4.80.0020.0154.76
4.4.70.0030.0144.75
4.4.60.0060.0194.75
4.4.50.0050.0184.77
4.4.40.0030.0264.71
4.4.30.0020.0164.76
4.4.20.0050.0134.85
4.4.10.0040.0144.85
4.4.00.0040.0234.76
4.3.110.0020.0204.67
4.3.100.0030.0144.66
4.3.90.0020.0154.64
4.3.80.0030.0234.59
4.3.70.0040.0184.63
4.3.60.0020.0144.63
4.3.50.0030.0144.63
4.3.40.0040.0224.53
4.3.30.0030.0153.29
4.3.20.0010.0163.26
4.3.10.0010.0163.22
4.3.00.0070.0177.12

preferences:
148.74 ms | 1394 KiB | 7 Q