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sys_getloadavg()
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<?php
$load = sys_getloadavg();
if ($load[0] > 80) {
header('HTTP/1.1 503 Too busy, try again later');
die('Server too busy. Please try again later.');
}
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if (!function_exists('sys_getloadavg')) {
function sys_getloadavg()
{
$loadavg_file = '/proc/loadavg';
if (file_exists($loadavg_file)) {
return explode(chr(32),file_get_contents($loadavg_file));
}
return array(0,0,0);
}
}
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pack()
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$pass_hash = pack("H*", md5("my-password"));
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$pass_hash = md5("my-password", true); // PHP 5+
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<?php
function pack_array($v,$a) {
return call_user_func_array(pack,array_merge(array($v),(array)$a));
}
cal_days_in_month()
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$days = cal_days_in_month(CAL_GREGORIAN, date("m"), date("Y")); // 31
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// Set language to German
setlocale(LC_ALL, 'de_DE');

// Specify location of translation tables
bindtextdomain("myPHPApp", "./locale");

// Choose domain
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PHP header() examples ÍêÕû´úÂë


/*** Function: PHP header() examples (PHP)
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(German).These is also a good help about caching at web-caching.com.
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