write a php script, which changes the color of the first character of a word in PHP
PHP
3
$str = "This is a test string";
$str = preg_replace('/\b(\w)/e', '"<span style=\"color:red\">".strtoupper("\\1")."</span>"', $str);
echo $str;
🤖 Code Explanation
This code replaces every word in the string with a span tag that makes the word red.
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