3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array( 0 => ' abc', 1 => ' def', 2 => 'ghi ' ); var_dump($a); $b = array_map('trim', $a); var_dump($b);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/kAmEh
function name:  (null)
number of ops:  13
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
   12     1        INIT_FCALL                                               'var_dump'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                                 
   14     4        INIT_FCALL                                               'array_map'
          5        SEND_VAL                                                 'trim'
          6        SEND_VAR                                                 !0
          7        DO_ICALL                                         $4      
          8        ASSIGN                                                   !1, $4
   18     9        INIT_FCALL                                               'var_dump'
         10        SEND_VAR                                                 !1
         11        DO_ICALL                                                 
         12      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
159.81 ms | 1394 KiB | 17 Q