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run code in 150+ php & hhvm versions
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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($myarr);
Output for 5.1.0 - 7.1.0
Notice: Undefined variable: arrr in /in/aY9ns on line 10 Warning: Invalid argument supplied for foreach() in /in/aY9ns on line 10 array ( 0 => 'world cup', )
Output for 5.0.0 - 5.0.5
Warning: Invalid argument supplied for foreach() in /in/aY9ns on line 10 array ( 0 => 'world cup', )
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected '&', expecting T_VARIABLE or '$' in /in/aY9ns on line 10
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected '&', expecting T_VARIABLE or '$' in /in/aY9ns on line 10
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_VARIABLE' or `'$'' in /in/aY9ns on line 10
Process exited with code 255.