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run code in 300+ PHP versions simultaneously
<?php $string = "\0".'-%00-' . implode(',',array_map('chr', range(1, 255))); var_dump($string); parse_str($string, $values); $count = 0; foreach($values as $key => $value) { echo var_export(++$count), ': ', var_dump($key), ' => ', var_dump($value), "\n"; }
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.7, 7.2.29 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
string(515) "-%00-,,,,,,,, , , , , ,,,,,,,,,,,,,,,,,,, ,!,",#,$,%,&,',(,),*,+,,,-,.,/,0,1,2,3,4,5,6,7,8,9,:,;,<,=,>,?,@,A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z,[,\,],^,_,`,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,{,|,},~,,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�,�"

preferences:
227.35 ms | 407 KiB | 352 Q