Question

How to replace multiple words in a string using preg_replace in PHP

Answer 1

$str = 'php java python rust go javascript';

$patterns = array();
$patterns[0] = '/python/';
$patterns[1] = '/rust/';
$patterns[2] = '/javascript/';

$replacements = array();
$replacements[0] = 'c';
$replacements[1] = 'c++';
$replacements[2] = 'c#';

preg_replace($patterns, $replacements, $str);

echo $str;




/*
run:

php java python rust go javascript

*/

 

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