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<title>Programming &amp; Software Q&amp;A | CollectiveSolver - Recent questions tagged php-bits</title>
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<item>
<title>How to copy bits from M into N (numbers) between bit positions i and j (edge‑case‑safe) in PHP</title>
<link>https://collectivesolver.com/95480/how-to-copy-bits-from-m-into-n-numbers-between-bit-positions-i-and-j-edge-case-safe-in-php</link>
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<pubDate>Mon, 30 Mar 2026 06:34:38 +0000</pubDate>
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<title>How to set specific bits and find the set bits indexes in PHP</title>
<link>https://collectivesolver.com/91297/how-to-set-specific-bits-and-find-the-set-bits-indexes-in-php</link>
<description></description>
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<pubDate>Mon, 03 Nov 2025 12:31:01 +0000</pubDate>
</item>
<item>
<title>How to swap all odd and even bits in PHP</title>
<link>https://collectivesolver.com/91048/how-to-swap-all-odd-and-even-bits-in-php</link>
<description></description>
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<pubDate>Sun, 26 Oct 2025 05:28:03 +0000</pubDate>
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<title>How to find the position of the first set bit (1-bit) of a number in PHP</title>
<link>https://collectivesolver.com/89894/how-to-find-the-position-of-the-first-set-bit-1-bit-of-a-number-in-php</link>
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<pubDate>Thu, 04 Sep 2025 14:14:48 +0000</pubDate>
</item>
<item>
<title>How to set specific bits in a char with PHP</title>
<link>https://collectivesolver.com/88844/how-to-set-specific-bits-in-a-char-with-php</link>
<description></description>
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<pubDate>Thu, 31 Jul 2025 06:41:00 +0000</pubDate>
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<title>How to check if an integer contains an even or odd number of bits set in PHP</title>
<link>https://collectivesolver.com/88691/how-to-check-if-an-integer-contains-an-even-or-odd-number-of-bits-set-in-php</link>
<description></description>
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<pubDate>Sun, 27 Jul 2025 08:04:55 +0000</pubDate>
</item>
<item>
<title>How to get the lower 8 bits of an int in PHP</title>
<link>https://collectivesolver.com/72827/how-to-get-the-lower-8-bits-of-an-int-in-php</link>
<description></description>
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<pubDate>Wed, 03 Apr 2024 16:55:59 +0000</pubDate>
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