3v4l.org

run code in 300+ PHP versions simultaneously
<?php $closure = eval('return function ($__contextVariables__){unset($__contextVariables__);return function (){};};'))->bindTo(new stdClass(), 'stdClass'); var_dump($closure());

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)
5.4.310.0020.04312.49
5.4.300.0100.03312.50
5.4.290.0060.03812.50
5.4.280.0060.03412.39
5.4.270.0070.03512.39
5.4.260.0080.03512.39
5.4.250.0060.03912.39
5.4.240.0090.03212.39
5.4.230.0040.04112.38
5.4.220.0080.03612.38
5.4.210.0070.03312.38
5.4.200.0070.04512.38
5.4.190.0040.03712.38
5.4.180.0050.03712.38
5.4.170.0080.03312.38
5.4.160.0050.03612.38
5.4.150.0050.04312.38
5.4.140.0060.03612.07
5.4.130.0060.03512.05
5.4.120.0070.03312.01
5.4.110.0070.03912.01
5.4.100.0080.04412.02
5.4.90.0050.03812.01
5.4.80.0040.03812.01
5.4.70.0050.03412.01
5.4.60.0050.03512.01
5.4.50.0100.03412.01
5.4.40.0090.03512.00
5.4.30.0050.04011.99
5.4.20.0120.03311.99
5.4.10.0080.03711.99
5.4.00.0070.03411.48
5.3.280.0060.03712.71
5.3.270.0100.03412.72
5.3.260.0090.03712.72
5.3.250.0050.03712.72
5.3.240.0060.03612.72
5.3.230.0060.03712.71
5.3.220.0060.03712.68
5.3.210.0060.04012.68
5.3.200.0060.03712.68
5.3.190.0070.03612.68
5.3.180.0040.04012.67
5.3.170.0030.03912.67
5.3.160.0070.03412.68
5.3.150.0080.03412.68
5.3.140.0040.03712.66
5.3.130.0050.03812.66
5.3.120.0060.03712.66
5.3.110.0080.03612.66
5.3.100.0080.03412.12
5.3.90.0040.03712.09
5.3.80.0060.03712.07
5.3.70.0010.04012.08
5.3.60.0040.03712.06
5.3.50.0070.03412.00
5.3.40.0060.03512.00
5.3.30.0040.03611.95
5.3.20.0050.03511.72
5.3.10.0070.03211.70
5.3.00.0040.03711.69
5.2.170.0020.0329.18
5.2.160.0040.0359.18
5.2.150.0050.0309.18
5.2.140.0050.0299.18
5.2.130.0040.0299.14
5.2.120.0030.0309.14
5.2.110.0050.0309.15
5.2.100.0050.0289.14
5.2.90.0050.0289.14
5.2.80.0050.0299.14
5.2.70.0040.0309.14
5.2.60.0060.0289.09
5.2.50.0040.0299.06
5.2.40.0060.0309.04
5.2.30.0050.0309.02
5.2.20.0020.0319.00
5.2.10.0040.0288.93
5.2.00.0050.0288.79
5.1.60.0020.0258.06
5.1.50.0050.0238.06
5.1.40.0070.0218.04
5.1.30.0030.0278.39
5.1.20.0050.0258.42
5.1.10.0060.0248.14
5.1.00.0040.0258.14
5.0.50.0040.0206.62
5.0.40.0030.0206.48
5.0.30.0010.0336.29
5.0.20.0040.0186.27
5.0.10.0030.0206.24
5.0.00.0000.0346.23
4.4.90.0020.0164.78
4.4.80.0040.0144.75
4.4.70.0020.0174.76
4.4.60.0020.0164.75
4.4.50.0050.0134.77
4.4.40.0040.0244.71
4.4.30.0050.0134.76
4.4.20.0020.0164.84
4.4.10.0040.0144.85
4.4.00.0040.0244.76
4.3.110.0010.0174.67
4.3.100.0000.0174.67
4.3.90.0030.0144.64
4.3.80.0030.0244.58
4.3.70.0030.0144.63
4.3.60.0050.0124.63
4.3.50.0060.0124.63
4.3.40.0030.0244.54
4.3.30.0030.0153.29
4.3.20.0020.0153.25
4.3.10.0030.0153.22
4.3.00.0130.01715.17

preferences:
141.06 ms | 1386 KiB | 7 Q