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58 ” pecl_http PECL Extension ); ?> ) array(0, 1023), // first 1024 bytes (KB) array(3072, 4095) // fourth 1024 bytes (KB) Alternatively, it can be set using custom headers via the ’headers’ request option.
pecl_http PECL Extension ” 59 • The HttpRequestPool constructor accepts a variable number of arguments, all of which should be preconfigured HttpRequest instances. • Request instances can also be added via the attach method of the HttpRequestPool class. • send is called on the pool instance to transmit all requests and blocks until all responses are received. Once complete, all request instances contain their respective sets of response data as if they had been sent individually. W rap-U p F or more information on the pecl_http extension, see http://php.net/http. F or more information on its request options, http://php.net/manual/en/http.request.options.php.
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php|architect’s Guide to Web Scra
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php|ar chitect’s Guide to W eb Sc
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vi ” CONTENTS Referring URLs . .
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viii ” CONTENTS HTTP Authenticati
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x ” CONTENTS Chapter 14 — PCRE
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xiv ” CONTENTS pleted. Each had a
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For ewor d W eb scraping is the fut
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Chapter 1 Introduction If you are l
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Introduction ” 3 in some instance
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Introduction ” 5 • Chapters 3-7
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Page 64 and 65: 44 ” cURL Extension operate unpre
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Page 110 and 111: 90 ” T i d y Extension direct inp
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Chapter 13 CSS Selector Libraries T
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CSS Selector Libraries ” 131 Abou
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CSS Selector Libraries ” 133 •
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CSS Selector Libraries ” 139 It
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Chapter 14 PCRE Extension There are
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PCRE Extension ” 145 Anchors Y o
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PCRE Extension ” 147 // Matches
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PCRE Extension ” 149 if (preg_mat
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PCRE Extension ” 151 The first wa
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PCRE Extension ” 153 • T ouse a
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T i p sand T r i c k s Chapter 15 C
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T i p s and T r i c ” k 159 s not
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T i p s and T r i c ” k 161 s W e
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A p p e n d i x A Legality of W e S
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Legality of W e b Scraping ” 167
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