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<?php $a = "0"; echo "'0' is empty?",empty($a),"\n"; echo "'' == '0'?"; var_dump("" == "0"); echo "FALSE == '' and FALSE == '0'?"; var_dump(FALSE == ""); var_dump(FALSE == "0");
Output for git.master, git.master_jit, rfc.property-hooks
'0' is empty?1 '' == '0'?bool(false) FALSE == '' and FALSE == '0'?bool(true) bool(true)

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