ErrorException::getSeverity

(PHP 5 >= 5.1.0, PHP 7, PHP 8)

ErrorException::getSeverity — 获取异常的严重程度

说明

final public ErrorException::getSeverity(): int

返回异常的严重程度。

参数

此函数没有参数。

返回值

返回异常的严重级别。

示例

示例 #1 ErrorException::getSeverity() 例子

<?php
try {
    throw new ErrorException("Exception message", 0, E_USER_ERROR);
} catch(ErrorException $e) {
    echo "This exception severity is: " . $e->getSeverity();
    var_dump($e->getSeverity() === E_USER_ERROR);
}
?>

以上示例的输出类似于：

This exception severity is: 256
bool(true)

改进此页面

了解如何改进此页面 • 提交拉取请求 • 报告一个错误

＋添加备注

用户贡献的备注 2 notes

down

cyjimmy264 at gmail dot com ¶

7 years ago

function friendly_severity($severity) {
    $names = [];

    $consts = array_flip(
        array_slice(
            get_defined_constants(true)['Core'], 0, 15, true));

    foreach ($consts as $code => $name) {
        if ($severity & $code) $names []= $name;
    }

    return join(' | ', $names);
}

down

fgaab ¶

14 years ago

Try this as replacement for error_reporting(...)



<?php

    function exception_error_handler($errno, $errstr, $errfile, $errline ) {

        $severity =

            1 * E_ERROR |

            1 * E_WARNING | 

            0 * E_PARSE |

            0 * E_NOTICE |

            0 * E_CORE_ERROR |

            0 * E_CORE_WARNING |

            0 * E_COMPILE_ERROR |

            0 * E_COMPILE_WARNING | 

            0 * E_USER_ERROR |

            0 * E_USER_WARNING |

            0 * E_USER_NOTICE |

            0 * E_STRICT |

            0 * E_RECOVERABLE_ERROR |

            0 * E_DEPRECATED |

            0 * E_USER_DEPRECATED;

        $ex = new ErrorException($errstr, 0, $errno, $errfile, $errline);

        if (($ex->getSeverity() & $severity) != 0) {

                       throw $ex;

                }

    }

    set_error_handler("exception_error_handler");

?>