ParseError

(PHP 7, PHP 8)

简介

ParseError 当解析 PHP 代码时发生错误时抛出，比如当 eval()被调用出错时。

Note: 从 PHP 7.3.0 开始，ParseError 继承自 CompileError。之前的版本，则继承自 Error。

类摘要

ParseError extends CompileError {

/* 继承的属性 */

protected string $message ;

protected int $code ;

protected string $file ;

protected int $line ;

/* 继承的方法 */

final public Error::getMessage ( ) : string

final public Error::getPrevious ( ) : Throwable

final public Error::getCode ( ) : mixed

final public Error::getFile ( ) : string

final public Error::getLine ( ) : int

final public Error::getTrace ( ) : array

final public Error::getTraceAsString ( ) : string

public Error::__toString ( ) : string

final private Error::__clone ( ) : void

}

User Contributed Notes

andrian dot test dot job at gmail dot com 22-Nov-2019 09:58


<?php

/*

* The function eval() evaluate his argument as an instruction PHP

* Then the argument must respect the standar of PHP codage

* In this example the semicolon are missign

*/



try{



    eval("echo 'toto' echo 'tata'");



}catch(ParseError $p){



    echo $p->getMessage();

}



/*

* If you run this code the result is different of the result of above code

* PHP will output the standar parse Error: syntax error, ....

*



eval("echo 'toto' echo 'tata'");



*/