3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo phpversion().", "; if (function_exists("gzdecode")) { echo "gzdecode OK, "; } else { echo "gzdecode no OK, "; } if (extension_loaded('zlib')) { echo "zlib extension loaded "; } else { echo "zlib extension not loaded "; } echo gzdecode(base64_decode('^%5e(u@ppp%>`C#vp8p9p#Hpppp"K`;|cpwHp*+5psz|:v}F"Dwr%BaA^H'pu@a>2z|eC9yg*~x7;7~a8u'v6H"Zpvys:tpty?c~zIg`*fFv8x73{g4F:%}fr<_;Hq!#+F<9=8+dz4Fv`?H?@4A~%|CJ4q=x"ah:`D*>=~64sH*g<ep;'@wA&tG4s~=f+4+we96fc`}A>{C?);|!8$@:_%ruJ7B=_+tz*dc+Cqp8#&hHHJf!Je$ep4<>=!$7EtfD}>s6I+h%u98qf@;#v*e{yw~#}K%w&tKt|6)|Dr;sBy)(8%u"pD@$BvuCzf2DqAH|_c%:fbd&rz^=6_x3>*|D2t;_shre~~v}<?zB(q;gGs7uD2+@:2cIxr3h$eE4Fy4I3"a_u)J:cA^cvbD}#~{~{*`B{*!&*}c%Ehu*fd8I`HKayyJ4C=)tz>Ewd4(+ef!zp&wyx&4J$%DI}tI_4azK@bz;+HDe}eG<<^d<4@q_|DFFra?q:@q|y`eF@?*cKH2Z9"5^?rFa>ZIy<hr!&vtvJ<hCf`>_}xGzs*2ud#cg^%6"x9?~pppppy|u*fuZ84wHppv:p^tsppqK_3bDD4#?ZHxpppppqu=2')); ?>

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)
7.0.20.0170.05020.25
7.0.10.0100.08020.07
7.0.00.0100.08720.23
5.6.170.0300.06320.45
5.6.160.0030.04320.43
5.6.150.0000.04018.18
5.6.140.0070.07718.18
5.6.130.0100.07318.23
5.6.120.0100.03321.11
5.6.110.0100.08321.01
5.6.100.0130.03320.99
5.6.90.0170.06720.92
5.6.80.0130.07720.53
5.5.310.0230.04720.26
5.5.300.0030.05718.03
5.5.290.0130.07317.95
5.5.280.0070.04720.87
5.5.270.0130.08020.72
5.5.260.0070.07720.96
5.5.250.0130.07320.69
5.5.240.0230.07320.18

preferences:
141.93 ms | 1394 KiB | 7 Q