3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = ['a', 'b', 'c']; $new_array = array_map('ucfirst', $arr); print $new_array; ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/t5ABX
function name:  (null)
number of ops:  8
compiled vars:  !0 = $arr, !1 = $new_array
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1        INIT_FCALL                                               'array_map'
          2        SEND_VAL                                                 'ucfirst'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                         $3      
          5        ASSIGN                                                   !1, $3
    5     6        ECHO                                                     !1
    7     7      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
185.7 ms | 1393 KiB | 15 Q