(PHP 5 >= 5.2.0, PHP 7) Finds position of last occurrence of a string within another, case insensitive
(PHP 5 >= 5.2.0, PHP 7) Finds first occurrence of a string within another, case insensitive
(PHP 4 >= 4.0.6, PHP 5, PHP 7) Set/Get substitution character
(PHP 5 >= 5.2.0, PHP 7) Finds the last occurrence of a character in a string within another, case insensitive
(PHP 4 >= 4.2.0, PHP 5, PHP 7) Returns the matched part of a multibyte regular expression
(PHP 4 >= 4.0.6, PHP 5, PHP 7) Decode HTML numeric string reference to character
(PHP 4 >= 4.2.0, PHP 5, PHP 7) Split multibyte string using regular expression
(PHP 4 >= 4.0.6, PHP 5, PHP 7) Detect character encoding
(PHP 4 >= 4.0.6, PHP 5, PHP 7) Decode string in MIME header field
(PHP 4 >= 4.3.0, PHP 5, PHP 7) Make a string uppercase
Page 1 of 6