How can PHP handle case-insensitive string replacements?

To handle case-insensitive string replacements in PHP, you can use the `str_ireplace()` function instead of `str_replace()`. This function performs case-insensitive replacements of a substring within a string. 

<?php
$string = "Hello World";
$newString = str_ireplace("hello", "Hi", $string);
echo $newString; // Output: Hi World
?>

Keywords

php case-insensitive string replacements str_ireplace mb_eregi_replace

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