Built-in Functions
Explore PHP built-in string functions to extract and replace substrings, find positions, reverse strings, calculate length, and count words. Understand how to manipulate text effectively using key PHP string methods.
Extracting or Replacing Substrings
Single characters can be extracted using array (square brace) syntax as well as curly brace syntax. These two syntaxes will only return a single character from the string. If we need more than one character, we have to use the in-built substr function.
Note: Strings, like ...