- Tags: Keyword
- Categories: PHP Keywords, PHP Reference, Reference
Quick Reference
The PHP insteadof keyword allows you to select from which trait a method should be taken if more than one trait has a method with the same name.
<?php
trait message_1 {
public function msg_a() {
echo 'My favorite color is blue. ';
}
public function msg_b() {
echo 'My favorite number is 8. ';
}
}
trait message_2 {
public function msg_a() {
echo 'My favorite color is green. ';
}
public function msg_b() {
echo 'My favorite number is 2. ';
}
}
class my_class {
use message_1, message_2 {
message_1::msg_a insteadof message_2;
message_2::msg_b insteadof message_1;
}
}
$obj = new my_class();
$obj->msg_a();
$obj->msg_b();
?>
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PHP NOTES:
- When using PHP, single or double quotation marks are acceptable and work identically to one another; choose whichever you prefer, and stay consistent
- Arrays count starting from zero NOT one; so item 1 is position [0], item 2 is position [1], and item 3 is position [2] … and so on
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