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php extension generates QR code
<code>DCode::qrcode(<span>$string</span>, <span>$version</span> = <span>0</span>, <span>$level</span> = QR_ECLEVEL_L, <span>$mode</span> = QR_MODE_KANJI, <span>$casesensitive</span> = <span>0</span>);</code>
<code>DCode::qrcode8bit(<span>$string</span>, <span>$version</span> = <span>0</span>, <span>$level</span> = QR_ECLEVEL_L);</code>
<code>DCode::qrcodedata(<span>$size</span>, <span>$data</span>, <span>$version</span> = <span>0</span>, <span>$level</span> = QR_ECLEVEL_L);</code>
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The above introduces a php extension based on QR Code encoder, which can generate QR codes more efficiently, including aspects. I hope it will be helpful to friends who are interested in PHP tutorials.