startsWith

Returns true if the string begins with $substring, false otherwise.

Description

bool startsWith(string $substring, bool $caseSensitive = 1)

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

Parameters

  • string $substring
    The substring to look for

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

Return Value

bool
Whether or not $str starts with $substring