3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Array to be sorted $array = array('a' => 4, 'b' => 8, 'c' => -1, 'd' => -9, 'e' => 2, 'f' => 5, 'g' => 3, 'h' => -4); print_r($array); // Sort and print the resulting array uasort($array, function($a, $b) { return $a <=> $b; }); print_r($array);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/d7ZEa
function name:  (null)
number of ops:  13
compiled vars:  !0 = $array
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   ASSIGN                                                   !0, <array>
    5     1        INIT_FCALL                                               'print_r'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                                 
    8     4        INIT_FCALL                                               'uasort'
          5        SEND_REF                                                 !0
          6        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2Fd7ZEa%3A8%240'
   10     7        SEND_VAL                                                 ~3
          8        DO_ICALL                                                 
   11     9        INIT_FCALL                                               'print_r'
         10        SEND_VAR                                                 !0
         11        DO_ICALL                                                 
         12      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2Fd7ZEa%3A8%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/d7ZEa
function name:  {closure}
number of ops:  5
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   RECV                                             !0      
          1        RECV                                             !1      
    9     2        SPACESHIP                                        ~2      !0, !1
          3      > RETURN                                                   ~2
   10     4*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2Fd7ZEa%3A8%240

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
155.48 ms | 1395 KiB | 17 Q