本文執行個體為大家分享了php自訂異常處理類，供大家參考，具體內容如下
一、代碼
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>自訂異常處理類</title> </head> <body> <?php class TelException extends Exception{ //定義TelException類，繼承Exception類 public function errorTel(){ //定義方法返回錯誤資訊 $errorMsg = "出錯原因：".$this->getMessage()."不是一個合法的電話號碼"; $errorMsg .="<br>"; $errorMsg .="錯誤檔案路徑：".$this->getFile(); $errorMsg .="<br>"; $errorMsg .="錯誤碼行號：".$this-> getLine(); return $errorMsg; } } function check_tel($tel){ //自訂函數驗證電話號碼格式是否正確 $checkphone="/^13(\\d{9})$/"; //定義驗證手機號碼的Regex $counts=preg_match($checkphone,$tel); //執行驗證操作 return $counts; //返回驗證結果 } $tel = "133891gfj"; //定義被驗證的電話號碼 /* 通過自訂異常處理類返回錯誤提示 */ try { if(check_tel($tel) !=1){ throw new TelException($tel); } }catch (TelException $e){ include_once("error.php"); } ?> </body> </html> </body> </html>
二、運行結果
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