Using PHP intval() to Convert Variables to Integers

This article explains how PHP's built‑in intval() function converts different variable types—including strings, floating‑point numbers, and values in other bases—into integers, illustrating usage with code examples and noting that failed conversions return zero.

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Using PHP intval() to Convert Variables to Integers

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Apr 7, 2021 · Backend Development

Understanding PHP intval() Function and (int) Casting

This article explains the PHP intval() function syntax, parameters, return values, and edge‑case behavior, compares it with the (int) cast operator, and provides numerous code examples illustrating conversions from strings, floats, arrays, booleans, and large numbers.

Backendintvaltype casting

0 likes · 4 min read

Understanding PHP intval() Function and (int) Casting