3v4l.org

run code in 300+ PHP versions simultaneously
<?php $list = array( 'foo', 'bar', 0, 'qux' ); var_dump( $list ); $var = 'julio'; $var2 = 'toto'; var_dump( in_array( $var, $list ) ); var_dump( in_array( $var2, $list ) ); var_dump( array_search( $var, $list ) );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/uUpu6
function name:  (null)
number of ops:  28
compiled vars:  !0 = $list, !1 = $var, !2 = $var2
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1        INIT_FCALL                                               'var_dump'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                                 
    5     4        ASSIGN                                                   !1, 'julio'
    6     5        ASSIGN                                                   !2, 'toto'
    7     6        INIT_FCALL                                               'var_dump'
          7        INIT_FCALL                                               'in_array'
          8        SEND_VAR                                                 !1
          9        SEND_VAR                                                 !0
         10        DO_ICALL                                         $7      
         11        SEND_VAR                                                 $7
         12        DO_ICALL                                                 
    8    13        INIT_FCALL                                               'var_dump'
         14        INIT_FCALL                                               'in_array'
         15        SEND_VAR                                                 !2
         16        SEND_VAR                                                 !0
         17        DO_ICALL                                         $9      
         18        SEND_VAR                                                 $9
         19        DO_ICALL                                                 
    9    20        INIT_FCALL                                               'var_dump'
         21        INIT_FCALL                                               'array_search'
         22        SEND_VAR                                                 !1
         23        SEND_VAR                                                 !0
         24        DO_ICALL                                         $11     
         25        SEND_VAR                                                 $11
         26        DO_ICALL                                                 
         27      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
183.31 ms | 1395 KiB | 19 Q