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Skill Topic · Cinematic

PHP Error Handling — Errors Ko Detect, Handle Aur Manage Karna

Version: v2.0.0 | Modified: 2026-03-25 PHP error handling ek critical skill hai jo har developer ko…

Overview
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PHP Error Handling — Errors Ko Detect, Handle Aur Manage Karna — Quick Facts

📌

Constant: Value

🎯

E_ERROR: 1

E_WARNING: 2

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E_PARSE: 4

Topic 1

Errors vs Exceptions

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E_ERROR — Fatal error, script…

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E_WARNING — Warning, lekin script…

E_NOTICE — Chhoti si issue (jaise…

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E_DEPRECATED — Yeh feature future…

Topic 2
📥 📥 🧠 🔬 💡 🎯

Error Levels (Constants)

💡 PHP me alag alag error levels hain. Har level ka ek integer value hota hai. In levels ko…
Topic 3

error_reporting() — Kaunse Errors Dikhao

🎯 error_reporting() function se tum control karte ho ke PHP kaunse level ki errors report…
Topic 4
📥 ⚙️ 🔬 💡

@ Operator — Error Suppression

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Errors hide hoti hain — debugging…

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Performance impact hota hai — PHP…

Agar unexpected error aaye (jaise…

Topic 5
📥 📥 🧠 🔬 💡 🎯

trigger_error() — Custom Errors

🔑 Kabhi kabhi tumhe apni custom errors generate karni hoti hain — jaise invalid function…
Topic 6

set_error_handler() — Custom Error Handler

PHP ka default error handler screen par ugly error messages dikhata hai jo production me…
Topic 7

Practical: Error Logger Class

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Constructor me dono handlers…

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handleShutdown() — Jab PHP script…

LOCK_EX flag — File me write karte…

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FILE_APPEND — Existing content ke…

Topic 8
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PHP 8+ Error Changes

🚀 PHP 8 me error handling me bahut badi changes aayi hain. Pehle bahut si cheezein Warning…
Topic 9
📥 📥 🧠 🔬 💡 🎯

Error Handling Best Practices

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@ operator avoid karo — errors…

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Custom error handler use karo —…

register_shutdown_function — Fatal…

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PHP 8+ me prefer karo try-catch —…

Topic 10
💡 📊 🔬

Summary

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PHP me error levels hain: E_ERROR,…

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error_reporting(E_ALL) —…

display_errors = Off — production…

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set_error_handler() — apna custom…

Quick Quiz
🧠 QUIZ TIME

Quiz — Question 1

PHP Error Handling — Errors Ko Detect, Handle Aur Manage Karna ka sabse sahi definition kya hai?

Quick Quiz
🧠 QUIZ TIME

Quiz — Question 2

PHP Error Handling — Errors Ko Detect, Handle Aur Manage Karna ka 'E_ERROR' kya hai?

Complete! 🎉
COMPLETE

PHP Error Handling — Errors Ko Detect, Handle Aur Manage Karna Complete!

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PHP Error Handling — Errors Ko Detect, Handle Aur Manage Karna Complete

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