Question

How to remove multiple spaces from a string in PHP

Answer 1

$s = "php          java   python c#";

$s = preg_replace('/\s+/', ' ', $s);

echo $s;

  
/*
run:
   
php java python c#
   
*/

 

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Answer 2

$s = "  php  java      python      c#        ";
 
$s = trim(preg_replace('/\s+/', ' ',$s));
 
echo $s;
     
 
 
 
/*
run:
 
php java python c#
 
*/

 

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