3v4l.org

run code in 300+ PHP versions simultaneously
<?php $distance_covered = array( '1_JAN_2017' => array('DRIVER_1' => array(2, 5, 3),'DRIVER_2' => array(3, 2, 6, 9)), '2_JAN_2017' => array('DRIVER_1' => array(3, 9), 'DRIVER_3' => array(1, 4, 8)), '3_JAN_2017' => array('DRIVER_4' => array(9), 'DRIVER_1' => array(2, 7, 5, 2)), '4_JAN_2017' => array('DRIVER_1' => array(5, 3, 3, 2), 'DRIVER_4' => array(4, 9, 8, 5)), '5_JAN_2017' => array('DRIVER_2' => array(8, 5), 'DRIVER_5' => array(3, 9, 7)), '6_JAN_2017' => array('DRIVER_5' => array(2, 1, 7, 5), 'DRIVER_4' => array(1, 9, 6)), '7_JAN_2017' => array('DRIVER_4' => array(5, 2, 9), 'DRIVER_3' => array(4, 1, 6)), ); var_export(array_map('array_sum', array_merge_recursive(...array_values($distance_covered))));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ZloLB
function name:  (null)
number of ops:  16
compiled vars:  !0 = $distance_covered
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
   12     1        INIT_FCALL                                               'var_export'
          2        INIT_FCALL                                               'array_map'
          3        SEND_VAL                                                 'array_sum'
          4        INIT_FCALL                                               'array_merge_recursive'
          5        INIT_FCALL                                               'array_values'
          6        SEND_VAR                                                 !0
          7        DO_ICALL                                         $2      
          8        SEND_UNPACK                                              $2
          9        CHECK_UNDEF_ARGS                                         
         10        DO_ICALL                                         $3      
         11        SEND_VAR                                                 $3
         12        DO_ICALL                                         $4      
         13        SEND_VAR                                                 $4
         14        DO_ICALL                                                 
         15      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
148.87 ms | 1004 KiB | 17 Q