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Learn how to use str_replace to replace all occurrences of a search string with a replacement string in a subject string or array. See examples, parameters, return values, notes and related functions.
- Preg Replace
Notes. Note: . When using arrays with pattern and...
- Substr
Parameters. string. The input string. offset. If offset is...
- Number format
Version Description; 8.0.0: Prior to this version,...
- Strlen
In PHP, a null byte in a string does NOT count as the end of...
- Preg Replace
The str_replace () function replaces some characters with some other characters in a string. This function works by the following rules: If the string to be searched is an array, it returns an array. If the string to be searched is an array, find and replace is performed with every array element.
Learn how to use PHP functions to modify strings, such as replacing, upper case, lower case, reverse, trim and explode. See examples, syntax and try it yourself.
Learn how to use the PHP str_replace() function to replace all occurrences of a substring with a new string. See syntax, parameters, examples, and the str_ireplace() function for case-insensitive search.
Simply use str_replace: $text = str_replace(' ', '_', $text); You would do this after your previous substr and strtolower calls, like so: $text = substr($text,0,10); $text = strtolower($text); $text = str_replace(' ', '_', $text); If you want to get fancy, though, you can do it in one line:
The str_replace() function is a useful tool for replacing all occurrences of a string within another string in PHP. It allows you to easily search for and replace specific string patterns within larger strings.
Learn how to use the PHP str_replace function to replace parts of a string with another string or an array of strings. See examples, syntax, and tips for replacing single or multiple values, numbers, symbols, and more.
