[wp-trac] [WordPress Trac] #61544: PHP Deprecated: ltrim(): Passing null to parameter #1 ($string) of type string is deprecated in /app/public/wp-includes/formatting.php on line 4494

[WordPress Trac]

#61544: PHP Deprecated:  ltrim(): Passing null to parameter #1 ($string) of type
string is deprecated in /app/public/wp-includes/formatting.php on line 4494
--------------------------+-----------------------------
 Reporter:  mikedjo       |      Owner:  (none)
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  Awaiting Review
Component:  General       |    Version:
 Severity:  normal        |   Keywords:
  Focuses:                |
--------------------------+-----------------------------
 Formatting.php :4490

 {{{
         if ( '' === $url) {
                 return $url;
         }
 }}}

 Should be:
 {{{
         if ( '' === $url || empty($url)) {
                 return $url;
         }
 }}}

 to prevent unnecessary deprecation warnings in the debug.log

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Ticket URL: <https://core.trac.wordpress.org/ticket/61544>
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