The pseudo "multi-inheritance" trait syntax of PHP5.4 and later updates

In PHP versions earlier than 5.4, the pseudo-Multi-inheritance trait syntax of PHP versions does not support multi-inheritance. therefore, to achieve multi-inheritance, we must consider "chain inheritance ", the trait syntax is updated in the PHP version to implement "multi-inheritance"

Trait PHP

{

Public function pcode ()

{

Echo 'I can write PHP code ';

}

}

Trait Java

{

Public function jcode ()

{

Echo 'I can write JAVA code ';

}

}

Class Stu

{

Use PHP, Java;

}

$ Stu = new Stu;

$ Stu-> pcode (); // output result I can write PHP code

$ Stu-> jcode (); // The output result is that I can write PHP code. I can write JAVA code.