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  1. <?php
  2.   $stringA = 'Whatcha talkin bout Willis?';
  3.   $stringB = 'aeiou';
  4.  
  5.   $find = str_split($stringB);
  6.   $replace = array();
  7.   foreach ($find as $ltr)
  8.   {
  9.       $replace[] = sprintf('<span>%s</span>', $ltr);
  10.   }
  11.   $stringA = str_replace($find, $replace, $stringA);
  12.  
  13.   var_dump($stringA);
Success #stdin #stdout 0.02s 13064KB
comments ()
stdin 
Standard input is empty
stdout 
string(131) "Wh<span>a</span>tch<span>a</span> t<span>a</span>lk<span>i</span>n b<span>o</span><span>u</span>t W<span>i</span>ll<span>i</span>s?"
https://ideone.com/3CKctq
language:
PHP (php 7.3.5)
created:
12 years ago
visibility:
public

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