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PHP Interview Questions

Found 399 questions

121. How do generators improve memory efficiency in large datasets?

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122. What are iterables and traversables in PHP?

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123. How do iterators work internally?

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124. What are advanced closure use cases in PHP?

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125. How do closures capture variables internally?

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126. What are serialization and deserialization risks in PHP?

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127. How do insecure deserialization vulnerabilities occur?

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128. What are object injection attacks in PHP?

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129. How would you securely handle serialization in distributed systems?

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130. What are common PHP security vulnerabilities?

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