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Getting HTTP code in PHP using curl

...lso helps with following redirects): How can I check if a URL exists via PHP? As a whole: $url = 'http://www.example.com'; $ch = curl_init($url); curl_setopt($ch, CURLOPT_HEADER, true); // we want headers curl_setopt($ch, CURLOPT_NOBODY, true); // we don't need body curl_setopt($ch, CUR...
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what is faster: in_array or isset? [closed]

... { $v = rand(1, 1000000); $a[$v] = $v; } echo "Size: ", count($a), PHP_EOL; $start = microtime( true ); for ($i = 0; $i < 10000; ++$i) { isset($a[rand(1, 1000000)]); } $total_time = microtime( true ) - $start; echo "Total time: ", number_format($total_time, 6), PHP_EOL; $start = m...
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How do I get a PHP class constructor to call its parent's parent's constructor?

I need to have a class constructor in PHP call its parent's parent's (grandparent?) constructor without calling the parent constructor. ...
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做程序猿的老婆应该注意的一些事情 - 杂谈 - 清泛网 - 专注C/C++及内核技术

...病、脂肪肝、腱鞘炎。 十,不要太担心程序猿在男女问题方面出问题 相信他们更愿意娶个电脑。如果真的出了问题,可能他本质不是程序猿,而是产品或者设计狮。 十一,不要让亲戚朋友们找程序猿买电脑攒电脑...
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PHP Redirect with POST data

... snippet on how you can achieve that: <form id="myForm" action="Page_C.php" method="post"> <?php foreach ($_POST as $a => $b) { echo '<input type="hidden" name="'.htmlentities($a).'" value="'.htmlentities($b).'">'; } ?> </form> <script type="text/javasc...
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How to change the session timeout in PHP?

I would like to extend the session timeout in php 7 Answers 7 ...
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How can you integrate a custom file browser/uploader with CKEditor?

...r which file was selected: window.opener.CKEDITOR.tools.callFunction(<?php echo $callback; ?>,url) Where "url" is the URL of the file they picked. An optional third parameter can be text that you want displayed in a standard alert dialog, such as "illegal file" or something. Set url to an e...
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How can I access an object property named as a variable in php?

...name" is used without the quotes. Seems to be working, but is it for newer php versions only? – Lamy Mar 10 '15 at 14:01 ...
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Difference between break and continue in PHP?

What is the difference between break and continue in PHP? 10 Answers 10 ...
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What's the difference between echo, print, and print_r in PHP?

...en debugging No return value var_export() Outputs a human-readable and PHP-executable representation of any one value Accepts not just strings but other types including arrays and objects, formatting them to be readable Uses a different output format to both print_r() and var_dump() - resulting ...