headers_list

PHP 5, PHP 7, PHP 8
headers_list - Returns a list of response headers sent (or ready to send)
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Code Examples

headers_list( ): array

headers_list will return a list of headers to be sent to the browser / client. To determine whether or not these headers have been sent yet, use headers_sent.

Parameters

This function has no parameters.

Return Values

Returns a numerically indexed array of headers.

Notes

Note:

Headers will only be accessible and output when a SAPI that supports them is in use.

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Network Functions

Most used PHP functions