3v4l.org

run code in 300+ PHP versions simultaneously
<?php $closure = eval('return function ($__contextVariables__){unset($__contextVariables__);return function (){};};') $closure = $closure->bindTo(new stdClass(), 'stdClass'); var_dump($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)
5.4.310.0030.03912.50
5.4.300.0060.03612.50
5.4.290.0070.04112.50
5.4.280.0050.03712.39
5.4.270.0070.04212.39
5.4.260.0060.03612.39
5.4.250.0040.03912.39
5.4.240.0100.03112.39
5.4.230.0090.03312.38
5.4.220.0030.03912.38
5.4.210.0050.03512.38
5.4.200.0060.03712.38
5.4.190.0060.03412.38
5.4.180.0100.03312.38
5.4.170.0050.03812.38
5.4.160.0070.03912.38
5.4.150.0060.03812.38
5.4.140.0100.03712.07
5.4.130.0070.03712.05
5.4.120.0060.03412.01
5.4.110.0040.03612.01
5.4.100.0060.03712.01
5.4.90.0060.03712.01
5.4.80.0050.03612.01
5.4.70.0050.04112.01
5.4.60.0020.03712.01
5.4.50.0070.04312.01
5.4.40.0040.04112.00
5.4.30.0070.03511.99
5.4.20.0050.03411.99
5.4.10.0040.03611.99
5.4.00.0070.04011.48
5.3.280.0060.03712.71
5.3.270.0080.04012.72
5.3.260.0050.04212.72
5.3.250.0050.04112.71
5.3.240.0080.03712.72
5.3.230.0080.03712.71
5.3.220.0070.03512.68
5.3.210.0070.04112.68
5.3.200.0040.03912.68
5.3.190.0070.03512.67
5.3.180.0070.04012.67
5.3.170.0070.03812.67
5.3.160.0100.03512.67
5.3.150.0060.03912.67
5.3.140.0040.03612.66
5.3.130.0090.04012.66
5.3.120.0070.03712.66
5.3.110.0040.04012.66
5.3.100.0050.03812.11
5.3.90.0090.03212.09
5.3.80.0080.03612.07
5.3.70.0070.03412.07
5.3.60.0060.03612.06
5.3.50.0050.03712.00
5.3.40.0050.03612.00
5.3.30.0100.03011.95
5.3.20.0080.03211.73
5.3.10.0060.03511.70
5.3.00.0050.03611.68
5.2.170.0040.0309.18
5.2.160.0060.0269.18
5.2.150.0050.0369.18
5.2.140.0030.0339.18
5.2.130.0050.0289.14
5.2.120.0040.0289.14
5.2.110.0040.0289.15
5.2.100.0020.0309.14
5.2.90.0020.0319.14
5.2.80.0040.0319.14
5.2.70.0070.0299.14
5.2.60.0020.0329.09
5.2.50.0060.0329.06
5.2.40.0040.0289.04
5.2.30.0050.0299.01
5.2.20.0020.0329.00
5.2.10.0050.0308.93
5.2.00.0070.0268.78
5.1.60.0030.0248.06
5.1.50.0070.0298.06
5.1.40.0050.0278.04
5.1.30.0050.0298.40
5.1.20.0070.0288.42
5.1.10.0060.0328.14
5.1.00.0030.0328.14
5.0.50.0050.0186.62
5.0.40.0020.0256.48
5.0.30.0050.0306.29
5.0.20.0050.0176.26
5.0.10.0020.0216.24
5.0.00.0020.0326.23
4.4.90.0010.0164.78
4.4.80.0030.0144.76
4.4.70.0040.0134.76
4.4.60.0020.0164.75
4.4.50.0010.0174.77
4.4.40.0040.0264.71
4.4.30.0040.0144.76
4.4.20.0030.0154.84
4.4.10.0020.0164.85
4.4.00.0040.0234.75
4.3.110.0030.0154.67
4.3.100.0030.0144.66
4.3.90.0030.0154.63
4.3.80.0030.0304.59
4.3.70.0040.0124.63
4.3.60.0030.0144.63
4.3.50.0010.0184.63
4.3.40.0020.0244.54
4.3.30.0020.0253.29
4.3.20.0020.0213.26
4.3.10.0030.0223.22
4.3.00.0000.02015.17

preferences:
141.63 ms | 1386 KiB | 7 Q