3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array('testing',0,'name'); var_dump(in_array('foo', $array)); var_dump(array_search('foo', $array), true);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/boUIS
function name:  (null)
number of ops:  17
compiled vars:  !0 = $array
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1        INIT_FCALL                                               'var_dump'
          2        INIT_FCALL                                               'in_array'
          3        SEND_VAL                                                 'foo'
          4        SEND_VAR                                                 !0
          5        DO_ICALL                                         $2      
          6        SEND_VAR                                                 $2
          7        DO_ICALL                                                 
    5     8        INIT_FCALL                                               'var_dump'
          9        INIT_FCALL                                               'array_search'
         10        SEND_VAL                                                 'foo'
         11        SEND_VAR                                                 !0
         12        DO_ICALL                                         $4      
         13        SEND_VAR                                                 $4
         14        SEND_VAL                                                 <true>
         15        DO_ICALL                                                 
         16      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
160.14 ms | 1394 KiB | 19 Q