Textpattern PHP Cross Reference Content Management Systems

Function: is_null()

Native PHP Function: php.net - US  UK  DE  ES  RU  CN  JP  IN  AU  BR  

Referenced 2 times:
  1. /textpattern/lib/IXRClass.php -> line 1369
  2. /textpattern/lib/txplib_misc.php -> line 5735

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