If search and replace are arrays, then str_replace () takes a value from each array and uses them to search and replace on subject. If replace has fewer values than search, then an empty …

Definition and Usage 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 …

Jul 5, 2025 · PHP provides a plethora of built-in functions, with str_replace() being one of my favorites. ... The str_replace() function in PHP replaces strings with other strings.

Use the str_replace() function to replace a substring with another string. Use the str_ireplace() function to search a substring case-insensitively and replace it with another string.

1 day ago · It predates str.format(), formatted string literals, and template string literals. It is unrelated to template string literals (t-strings), which were introduced in Python 3.14.

Our article is about the PHP function str_replace (), which is used to replace all occurrences of a string within another string. This function is useful when

Apr 14, 2023 · Learn how to effectively use PHP's str_replace () function with various examples, best practices, and common use cases.

If find and replace are arrays, then str_replace() takes a value from each array and uses them to find and replace on string, as you can see in the following example:

Control options with regex(). For str_replace_all() this can also be a named vector (c(pattern1 = replacement1)), in order to perform multiple replacements in each element of string. Match a …

Nov 17, 2025 · The replace () method returns a new string where all occurrences of a specified substring are replaced with another substring. It does not modify the original string because …