3v4l.org

run code in 500+ PHP versions simultaneously
<?php $str = 'JAMES "JIMMY" SMITH'; echo ucwords(strtolower($str), ' "');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/rrXP7
function name:  (null)
number of ops:  10
compiled vars:  !0 = $str
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, 'JAMES+%22JIMMY%22+SMITH'
    5     1        INIT_FCALL                                                   'ucwords'
          2        INIT_FCALL                                                   'strtolower'
          3        SEND_VAR                                                     !0
          4        DO_ICALL                                             $2      
          5        SEND_VAR                                                     $2
          6        SEND_VAL                                                     '+%22'
          7        DO_ICALL                                             $3      
          8        ECHO                                                         $3
          9      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
224.44 ms | 2596 KiB | 15 Q