3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = '{"test-me+for": "X"}'; var_dump(json_decode($string)); $test = new stdClass(); $test->testeee-e = 'X'; var_dump($test);

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)
5.4.320.0050.03712.50
5.4.310.0060.03912.50
5.4.300.0040.04012.50
5.4.290.0120.03912.50
5.4.280.0060.03512.39
5.4.270.0070.03512.39
5.4.260.0050.03912.39
5.4.250.0070.03912.39
5.4.240.0050.03712.39
5.4.230.0040.04012.38
5.4.220.0060.04112.38
5.4.210.0070.03712.39
5.4.200.0070.03912.39
5.4.190.0080.03712.38
5.4.180.0110.03212.38
5.4.170.0070.03412.39
5.4.160.0040.03812.39
5.4.150.0080.03412.38
5.4.140.0030.04012.07
5.4.130.0090.03412.05
5.4.120.0060.05512.02
5.4.110.0080.04312.01
5.4.100.0060.04112.02
5.4.90.0080.03512.01
5.4.80.0050.05212.01
5.4.70.0090.04112.01
5.4.60.0100.03612.01
5.4.50.0080.03312.01
5.4.40.0070.03412.00
5.4.30.0070.04012.00
5.4.20.0050.04811.99
5.4.10.0060.03911.99
5.4.00.0060.03611.49
5.3.290.0060.04412.80
5.3.280.0070.04012.71
5.3.270.0090.03912.72
5.3.260.0050.04112.71
5.3.250.0040.04012.72
5.3.240.0060.04412.72
5.3.230.0090.03612.71
5.3.220.0060.03912.68
5.3.210.0070.03812.68
5.3.200.0020.04312.68
5.3.190.0060.04412.68
5.3.180.0060.04612.67
5.3.170.0080.03612.67
5.3.160.0100.03312.67
5.3.150.0060.04612.68
5.3.140.0090.03612.66
5.3.130.0100.04012.66
5.3.120.0090.03512.66
5.3.110.0060.03912.66
5.3.100.0050.04412.12
5.3.90.0110.04712.08
5.3.80.0070.04512.07
5.3.70.0060.04112.08
5.3.60.0080.03412.07
5.3.50.0050.03712.00
5.3.40.0040.03812.00
5.3.30.0080.03311.95
5.3.20.0090.03311.73
5.3.10.0040.03611.70
5.3.00.0040.04211.69
5.2.170.0060.0299.18
5.2.160.0070.0279.18
5.2.150.0040.0319.18
5.2.140.0060.0299.18
5.2.130.0020.0329.14
5.2.120.0050.0289.14
5.2.110.0030.0309.15
5.2.100.0040.0299.14
5.2.90.0060.0289.14
5.2.80.0040.0369.13
5.2.70.0060.0369.14
5.2.60.0060.0299.09
5.2.50.0050.0309.06
5.2.40.0030.0359.03
5.2.30.0050.0309.02
5.2.20.0100.0319.00
5.2.10.0040.0318.93
5.2.00.0040.0388.78
5.1.60.0040.0258.07
5.1.50.0070.0278.07
5.1.40.0040.0298.04
5.1.30.0080.0288.40
5.1.20.0070.0248.42
5.1.10.0040.0308.14
5.1.00.0040.0268.14
5.0.50.0060.0236.63
5.0.40.0020.0266.48
5.0.30.0020.0326.30
5.0.20.0060.0236.26
5.0.10.0040.0226.24
5.0.00.0040.0306.23
4.4.90.0030.0194.78
4.4.80.0030.0164.75
4.4.70.0050.0164.75
4.4.60.0030.0214.75
4.4.50.0030.0194.77
4.4.40.0040.0244.71
4.4.30.0050.0224.76
4.4.20.0040.0184.84
4.4.10.0060.0194.85
4.4.00.0020.0294.76
4.3.110.0020.0204.66
4.3.100.0010.0224.66
4.3.90.0020.0164.63
4.3.80.0020.0264.58
4.3.70.0020.0154.63
4.3.60.0030.0184.63
4.3.50.0030.0164.63
4.3.40.0020.0344.54
4.3.30.0060.0173.29
4.3.20.0010.0173.26
4.3.10.0030.0153.22
4.3.00.0030.01313.60

preferences:
148.23 ms | 1394 KiB | 7 Q