<?php
$records = array(
array(
'id' => 2135,
'first_name' => 'John',
'last_name' => 'Doe',
),
array(
'id' => 3245,
'first_name' => 'Sally',
'last_name' => 'Smith',
),
array(
'id' => 5342,
'first_name' => 'Jane',
'last_name' => 'Jones',
),
array(
'id' => 5623,
'first_name' => 'Peter',
'last_name' => 'Doe',
)
);
$last_names = array_column($records, 'last_name', null);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/VanoP
function name: (null)
number of ops: 8
compiled vars: !0 = $records, !1 = $last_names
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
2 0 E > ASSIGN !0, <array>
25 1 INIT_FCALL 'array_column'
2 SEND_VAR !0
3 SEND_VAL 'last_name'
4 SEND_VAL null
5 DO_ICALL $3
6 ASSIGN !1, $3
7 > RETURN 1
Generated using Vulcan Logic Dumper, using php 8.0.0
preferences:
156.04 ms | 1394 KiB | 15 Q