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Document the null behaviour for http_build_query
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1 changed files with 4 additions and 3 deletions
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@ -109,6 +109,7 @@ $data = array(
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'foo' => 'bar',
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'baz' => 'boom',
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'cow' => 'milk',
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'null' => null,
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'php' => 'hypertext processor'
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);
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@ -132,7 +133,7 @@ foo=bar&baz=boom&cow=milk&php=hypertext+processor
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<programlisting role="php">
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<![CDATA[
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<?php
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$data = array('foo', 'bar', 'baz', 'boom', 'cow' => 'milk', 'php' => 'hypertext processor');
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$data = array('foo', 'bar', 'baz', null, 'boom', 'cow' => 'milk', 'php' => 'hypertext processor');
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echo http_build_query($data) . "\n";
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echo http_build_query($data, 'myvar_');
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@ -142,8 +143,8 @@ echo http_build_query($data, 'myvar_');
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&example.outputs;
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<screen>
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<![CDATA[
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0=foo&1=bar&2=baz&3=boom&cow=milk&php=hypertext+processor
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myvar_0=foo&myvar_1=bar&myvar_2=baz&myvar_3=boom&cow=milk&php=hypertext+processor
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0=foo&1=bar&2=baz&4=boom&cow=milk&php=hypertext+processor
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myvar_0=foo&myvar_1=bar&myvar_2=baz&myvar_4=boom&cow=milk&php=hypertext+processor
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]]>
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</screen>
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</example>
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