3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Foo\Bar; class A {} $a = new A; var_dump(array_shift(explode('\\', get_class($a))));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/jDhYq
function name:  (null)
number of ops:  17
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   NEW                                              $1      'Foo%5CBar%5CA'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
    9     3        INIT_NS_FCALL_BY_NAME                                    'Foo%5CBar%5Cvar_dump'
          4        INIT_NS_FCALL_BY_NAME                                    'Foo%5CBar%5Carray_shift'
          5        INIT_NS_FCALL_BY_NAME                                    'Foo%5CBar%5Cexplode'
          6        SEND_VAL_EX                                              '%5C'
          7        INIT_NS_FCALL_BY_NAME                                    'Foo%5CBar%5Cget_class'
          8        SEND_VAR_EX                                              !0
          9        DO_FCALL                                      0  $4      
         10        SEND_VAR_NO_REF_EX                                       $4
         11        DO_FCALL                                      0  $5      
         12        SEND_VAR_NO_REF_EX                                       $5
         13        DO_FCALL                                      0  $6      
         14        SEND_VAR_NO_REF_EX                                       $6
         15        DO_FCALL                                      0          
         16      > RETURN                                                   1

Class Foo\Bar\A: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
149.63 ms | 1399 KiB | 21 Q