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PHP version of arbitrary hexadecimal conversion

WBOYOriginal: 2016-07-25 08:45:351222browse

 $int=36;  $str=array(); 
 $flag=0; 
 //echo chr($int %36+87); 
 while($int!=0) 
 { 
 if($int%36<=9)$str[$flag++]=$int%36;//36 hexadecimal 
 else $str[ $flag++]=chr($int%36+87); 
 $int/=36; 
 } 
 for($i=$flag;$i>=0;$i-=1)if($str[$ i]!=0)break;//There are some flaws in the output here. I hope someone can give me some advice (no output when $int=360) 
 for(;$i>=0;$i-=1)echo $str[$ i]; 
 //echo $str; 
 ?>

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