php constructor

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Ange
11 Jun 2018
1
2<?php
3class BaseClass {
4    function __construct() {
5        print "In BaseClass constructor\n";
6    }
7}
8
9class SubClass extends BaseClass {
10    function __construct() {
11        parent::__construct();
12        print "In SubClass constructor\n";
13    }
14}
15
16class OtherSubClass extends BaseClass {
17    // inherits BaseClass's constructor
18}
19
20// In BaseClass constructor
21$obj = new BaseClass();
22
23// In BaseClass constructor
24// In SubClass constructor
25$obj = new SubClass();
26
27// In BaseClass constructor
28$obj = new OtherSubClass();
29?>
30
31
source
Line
10 May 2020
1class Point {
2  public function __construct(
3    public float $x = 0.0,
4    public float $y = 0.0,
5    public float $z = 0.0,
6  ) {}
7}
source
Leni
11 Feb 2017
1
2class BaseClass {
3    function __construct() {
4        print "In BaseClass constructor\n";
5    }
6}
7
8class SubClass extends BaseClass {
9    function __construct() {
10        parent::__construct();
11        print "In SubClass constructor\n";
12    }
13}
14
15
source
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