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run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = sprintf( '%s:false OR (*:* -%s:[* TO *])', 'isPreOrder', 'isPreOrder' ); echo $a;
Output for 5.6.0 - 7.3.0rc4
isPreOrder:false OR (*:* -isPreOrder:[* TO *])