Online PHP editor | output for oHIcK

<?php $xreserveddbstrings=1000; function mkfile($path){ fclose(fopen($path, 'a')); } function putdata($data, $size=256){ $i=1; while(true){ if($i<16) $pre=0; if(!file_exists('./db/'.$pre.dechex($i).'.list')) mkfile('./db/'.$pre.dechex($i).'.list'); if($i>hexdec('ff')){ return false; $GLOBALS[xreservederror].='<t>[u01] Database is full.</t>'; break; } if(filesize('./db/'.$pre.dechex($i).'.list')<($GLOBALS[xreserveddbstrings]*($size+1))){ $data.=str_repeat(' ', $size); $data=substr($data, $size); file_put_contents('./db/'.$pre.dechex($i).'.list', $data."\n", LOCK_EX|FILE_APPEND); break; } $i++; unset($pre); } function getdata($index, $size=256){ $listindex=ceil($index/$GLOBALS[xreservedmaxstrings]); $liststring=($index-($listindex-1)*$GLOBALS[xreservedmaxstrings]); $pre=''; if($listindex<16) $pre=0; if(!file_exists('./db/'.$pre.dechex($listindex).'.list')){ $GLOBALS[xreservederror].='<t>[u02] Requested list is not exists.</t>'; return false; }elseif(filesize('./db/'.$pre.dechex($listindex).'.list')<($liststring*($size+1))){ $GLOBALS[xreservederror].='<t>[u03] Requested string is not exists.</t>'; return false; }else{ $listf=fopen('./db/'.$pre.dechex($listindex).'.list', 'r'); fseek($listf, ($liststring*($size+1))); $string=fgets($listf, $size); return rtrim($string, ' '); } }