mb-stripos

mb_stripos

Finds position of first occurrence of a string within another, case insensitive

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int

false

mb_stripos

string

haystack

string

needle

int

offset

0

string

null

encoding

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mb_stripos returns the numeric position of the first occurrence of needle in the haystack string. Unlike mb_strpos, mb_stripos is case-insensitive. If needle is not found, it returns ENTITY.

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haystack
The string from which to get the position of the first occurrence of needle

needle
The string to find in haystack

offset
The position in haystack to start searching. A negative offset counts from the end of the string.

encoding
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Return the numeric position of the first occurrence of needle in the haystack string, or ENTITY if needle is not found.

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• If offset is greater than the length of haystack, a ValueError will be thrown.

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stripos, strpos, mb_strpos