WHILE

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FOR (rewritten)

DO .. WHILE

<?php
|dd0000|$i = 10;|
*while* ( |00dd00|--$i| ) {
    |0000dd|echo $i;|
}


compiled vars:  !0 = $i
line     #* E I O op                           fetch   return  operands
   2     0  E >   EXT_STMT                                     
         1        |dd0000|ASSIGN                                       !0, 10|
   3     2        EXT_STMT                                     
         3      > *JMP*                                          ->|dd00dd|6|
   4     4    >   EXT_STMT                                     
         5        |0000dd|ECHO                                         !0|
   3     |dd00dd|6|    >   |00dd00|PRE_DEC                              $2      !0|
         7      > |00dd00|JMPNZ                                        $2, ->4|
         8    > > RETURN                                       1