PHP Lookup string is present

Source: Internet
Author: User




Strstr // search string first occurrence in another string (case sensitive) //The function returns the remainder of the string (from the matching point). Returns false if not foundstristr // Find the first occurrence of a string in another string ( case insensitive) Example:echo Strstr("Hello world!", "World"strpos // Returns the position of the first occurrence of a string in another string (case sensitive) //returns False if not foundstripos // Returns the position of the first occurrence of a string in another string ( case insensitive) Example:echostrpos("Hello world!", "Wo");

The PHP lookup string is present

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