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PHP Interview Prep
PHP Interview Prep Tutorials
44 tutorials found.
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Ampersand Parameter
Functions | Pass by Reference | PHP
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Automatic Type Conversion
Data Types | Type Juggling | PHP
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Exception Flow
Error Handling | try catch finally | PHP
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Functional vs Iterative
Arrays | array_map vs foreach | PHP
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htmlspecialchars
Security | XSS Prevention | PHP
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Inside Outside Function
Variables Scope | Local vs Global | PHP
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Less Boilerplate
PHP 8 | Constructor Promotion | PHP
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Opcode Caching
Performance | OPcache Purpose | PHP
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PHP Hypertext Preprocessor
Basic Questions | What is PHP Answer | PHP
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PSR-4 Standard
Composer | Autoloading | PHP
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Safe Move Purpose
File Upload | move_uploaded_file | PHP
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Server vs Client
Session | Session vs Cookie | PHP
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Simple vs Complex
Strings | strpos vs preg_match | PHP
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Strict vs Loose
Control Structures | switch vs match | PHP
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Unit Testing
Testing | PHPUnit Purpose | PHP
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Value vs Type Comparison
Operators | == vs === | PHP
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When to Use Which
OOP | Abstract vs Interface | PHP
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Which to Choose
Database | MySQLi vs PDO | PHP
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Caret Tilde Wildcard
Composer | Version Constraints | PHP
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Closure Example
Functions | Anonymous Function | PHP
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Code Reuse Solution
OOP | Trait Purpose | PHP
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Common Assert Methods
Testing | Assertions Types | PHP
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Difference Behavior
Arrays | array_merge vs + | PHP
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Faster Execution
Performance | Static Method Advantage | PHP
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No Fallthrough Benefit
PHP 8 | Match Expression | PHP
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Null Coalescing Usage
Operators | ?? Operator | PHP
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Persistence Between Calls
Variables Scope | Static Variable | PHP
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Personal Home Page to PHP
Basic Questions | PHP Full Form | PHP
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Prevent Fixation
Session | session_regenerate_id | PHP
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SQL Injection Prevention
Database | Prepared Statement Benefit | PHP
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Token Method
Security | CSRF Prevention | PHP
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?-> Chaining Safe
PHP 8 | Nullsafe Operator | PHP
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fn Syntax Shortcut
Functions | Arrow Function | PHP
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password_hash
Security | Password Hashing | PHP
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Prevent Inheritance
OOP | final Keyword | PHP
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Side Differences
Basic Questions | PHP vs JavaScript | PHP
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Spaceship Return Values
Operators | ?? Operator | PHP
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Construct Destruct Get Set
OOP | Magic Methods List | PHP
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Multiple Type Support
PHP 8 | Union Types | PHP
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Prepared Statements
Security | SQL Prevention | PHP
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Use Case Differences
Basic Questions | PHP vs Python | PHP
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Annotation Syntax
PHP 8 | Attributes | PHP
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Type Safe Constants
PHP 8 | Enums | PHP
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Write Once Only
PHP 8 | Readonly Properties | PHP