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<?php $a=array('a','b',' a'); array_walk($a, create_function('&$val', '$val = trim($val);')); print_r($a);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/fuaS7
function name:  (null)
number of ops:  13
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        INIT_FCALL                                               'array_walk'
          2        SEND_REF                                                 !0
          3        INIT_FCALL_BY_NAME                                       'create_function'
          4        SEND_VAL_EX                                              '%26%24val'
          5        SEND_VAL_EX                                              '%24val+%3D+trim%28%24val%29%3B'
          6        DO_FCALL                                      0  $2      
          7        SEND_VAR                                                 $2
          8        DO_ICALL                                                 
    4     9        INIT_FCALL                                               'print_r'
         10        SEND_VAR                                                 !0
         11        DO_ICALL                                                 
         12      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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