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<?php var_export( preg_filter('/\d/', '💩', 123000.5) ); echo "\n---\n"; var_export( preg_filter('/\d/', '💩', 789) ); echo "\n---\n"; var_export( preg_filter('/\d/', '💩', false) ); echo "\n---\n"; var_export( preg_filter('/\d/', '💩', null) ); echo "\n---\n"; var_export( preg_replace('/\d/', '💩', 123000.5) ); echo "\n---\n"; var_export( preg_replace('/\d/', '💩', 789) ); echo "\n---\n"; var_export( preg_replace('/\d/', '💩', false) ); echo "\n---\n"; var_export( preg_replace('/\d/', '💩', null) );
Output for git.master, git.master_jit, rfc.property-hooks
'💩💩💩💩💩💩.💩' --- '💩💩💩' --- NULL --- Deprecated: preg_filter(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /in/TrBnD on line 16 NULL --- '💩💩💩💩💩💩.💩' --- '💩💩💩' --- '' --- Deprecated: preg_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /in/TrBnD on line 32 ''

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