Debugging & Errors
Cannot Redeclare Function in PHP: Why It Ran Twice
Fix PHP’s “Cannot redeclare function” fatal error by finding duplicate declarations, repeated includes, and WordPress plugin conflicts.
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Tag: Fatal Errors
Debugging & Errors
Call to a Member Function on null: Find the Null
Fix PHP’s "Call to a member function on null" error by tracing where the null value comes from, checking chained calls, queries, and object…
Debugging & Errors
PHP Allowed Memory Size Exhausted: The Real Fix
Allowed memory size exhausted" has three distinct causes. Raising memory_limit fixes one of them. Here is how to tell which one you actually have.