PHP deprecated warnings #7604
Description
Bug Description
I noticed on the AMP report on plugintests.com that there are 5 deprecation warnings being reported:
[29-Aug-2023 18:22:43 UTC] PHP Deprecated: strstr(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 1144
[29-Aug-2023 18:22:43 UTC] PHP Deprecated: stripos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 1151
[29-Aug-2023 18:22:43 UTC] PHP Deprecated: stripos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 1154
[29-Aug-2023 18:22:43 UTC] PHP Deprecated: str_contains(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 1161
[29-Aug-2023 18:22:43 UTC] PHP Deprecated: str_contains(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 1164
It's not clear to me whether core is actually at fault or not, as the stack traces don't indicate how the AMP plugin is involved. But it would be good to investigate.
Expected Behaviour
No deprecation warnings should be reported for the plugin.
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PHP Version
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Plugin Version
latest
AMP plugin template mode
Standard, Transitional, Reader
WordPress Version
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Site Health
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Gutenberg Version
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Browser(s) Affected
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Device(s) Affected
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Implementation Brief
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QA Testing Instructions
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Demo
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Changelog Entry
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