<?php
// Array representing a possible record set returned from a database
$records = ['debtorName' => 'debtors.name',
'debtorNif' => 'debtors.nif',
'debtorType' => 'debtors.type',
'debtorState' => 'debtors.state',
'userName' => 'users.name',
'debtorContact' => 'debtor_contacts.value',
'debtValue' => [
'fromDebtValue' => 'bills.debt_value',
'toDebtValue' => 'bills.debt_value'],
'paidValue' => [
'fromPaidValue' => 'bill_campaign_payment.value',
'toPaidValue' => 'bill_campaign_payment.value']];
$first_names = array_column($records, 'fromDebtValue');
print_r($first_names[0]);
?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/VAXNU
function name: (null)
number of ops: 11
compiled vars: !0 = $records, !1 = $first_names
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
3 0 E > ASSIGN !0, <array>
16 1 INIT_FCALL 'array_column'
2 SEND_VAR !0
3 SEND_VAL 'fromDebtValue'
4 DO_ICALL $3
5 ASSIGN !1, $3
17 6 INIT_FCALL 'print_r'
7 FETCH_DIM_R ~5 !1, 0
8 SEND_VAL ~5
9 DO_ICALL
18 10 > RETURN 1
Generated using Vulcan Logic Dumper, using php 8.0.0
preferences:
177.35 ms | 1398 KiB | 17 Q