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<?php $test = 'world cup'; $arr = explode("\n",$test); $C= new stdClass(); $C->AUTO_HASHTAG = $arr; $myarr = array("world cup"); foreach($arrr as &$ht){ if(strpos($ht,'o')!==false) $myarr[] = str_replace('o','O',$ht); if(strpos($ht,'O')!==false) $myarr[] = str_replace('O','o',$ht); } var_export($myarr);
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $arrr in /in/aY9ns on line 10 Warning: foreach() argument must be of type array|object, null given in /in/aY9ns on line 10 array ( 0 => 'world cup', )

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