Regular Expressions in PHP

Regular Expressions in PHP

A regular expression is a sequence of characters that forms a search pattern. When you search for data in a text, you can use this search pattern to describe what you are searching for.

A regular expression can be a single character, or a more complicated pattern. Regular expressions can be used to perform all types of text search and text replace operations.

`preg_match()` Returns 1 if the pattern was found in the string and 0 if not
June 11, 2021
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