3v4l.org

run code in 300+ PHP versions simultaneously
<?php $matrix = [ [1, 2, 3], [4, 5, 6], [7, 8, 9], [10, 11, 12], ]; var_export( array_map(null, ...$matrix) );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/pgrQ5
function name:  (null)
number of ops:  10
compiled vars:  !0 = $matrix
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
   10     1        INIT_FCALL                                               'var_export'
   11     2        INIT_FCALL                                               'array_map'
          3        SEND_VAL                                                 null
          4        SEND_UNPACK                                              !0
          5        CHECK_UNDEF_ARGS                                         
          6        DO_ICALL                                         $2      
          7        SEND_VAR                                                 $2
   10     8        DO_ICALL                                                 
   12     9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
141.76 ms | 1004 KiB | 15 Q