php insert character into string at position $result = substr_replace($oldstr, $str_to_insert, $pos, 0);. it has a built-in substr_replace() function by using that we can insert a string at the specified position.
php insert character into string
Simple way to insert a string into another string at any position in PHP. PHP String Exercises: Insert a string at the specified position in a given string Example.
substr_replace ( $string , $replacement , $start , 0 )
Example
Insert string at specified position
$result = substr_replace($first_info, $str_to_insert, $pos, 0);Example
$str = substr($first_info, 0, $pos) . $str_to_insert . substr($first_info, $pos);Don't Miss : PHP Addslashes
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