Java software engineer php-16exception processing

Java programmers learn php-16exception processing and java style consistent thrownewException (exception, 33); than java has an error_codetry {$ d-& gt; doSecond ();} catch (Exception $ e) {java programmers learn php-16 exception handling
Same style as java

Throw new Exception ('exception', 33); // An error_code try {$ d-> doSecond ();} catch (exception $ e) is missing than java) {echo $ e. getMessage ();}

Differences:
1. no throws Exception in php
2. exceptions in php are not divided into checked exception and unchecked.