Fires when the given function triggers a user-level error/warning/notice/deprecation message.

Description

Can be used for debug backtracking.

Parameters

$function_namestring

The function that was called.

$messagestring

A message explaining what has been done incorrectly.

$error_levelint

The designated error type for this error.

Source

do_action( 'wp_trigger_error_run', $function_name, $message, $error_level );

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