contains

Returns true if the string contains $needle, false otherwise.

Description

bool contains(string $needle, bool $caseSensitive = 1)

By default the comparison is case-sensitive, but can be made insensitive by setting $caseSensitive to false.

Parameters

• string $needle
  Substring to look for.

• bool $caseSensitive
  Whether or not to enforce case-sensitivity.

Return Value

bool
Whether or not $str contains $needle.