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Programming Languages Questions - PHP

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What does the spaceship operator () return when comparing equal values?
Programming Languages PHP Objective
Posted: Sep 23, 2025 View Details
Which PHP function is used to prevent XSS attacks when outputting user data?
Programming Languages PHP Objective
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What is the correct way to declare a PHP 8+ intersection type?
Programming Languages PHP Objective
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Which PHP function returns the current memory usage in bytes?
Programming Languages PHP Objective
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What is the purpose of the #[Override] attribute in PHP 8.3?
Programming Languages PHP Objective
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Which PHP feature allows you to unpack arrays in function calls?
Programming Languages PHP Objective
Posted: Sep 23, 2025 View Details
What is the correct way to implement a PHP generator function?
Programming Languages PHP Objective
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Which PHP function is used to validate and sanitize email addresses?
Programming Languages PHP Objective
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What is the purpose of the declare(strict_types=1) directive?
Programming Languages PHP Objective
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Which PHP 8+ feature allows you to create anonymous classes with constructor property promotion?
Programming Languages PHP Objective
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Which PHP 8.3 feature allows you to create read-only classes?
Programming Languages PHP Objective
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What is the correct way to implement a PHP 8+ union type for a parameter that accepts string or int?
Programming Languages PHP Objective
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Which attribute is used in PHP 8+ to mark a function parameter as sensitive for debugging?
Programming Languages PHP Objective
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What does the match expression return when no condition matches and no default is provided?
Programming Languages PHP Objective
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Which PHP function is used to create a fiber for cooperative multitasking?
Programming Languages PHP Objective
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