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这个不错啊,有没有完整的文档啊
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// -------------------------------------------------------------------- /** * Set a benchmark marker * * Multiple calls to this function can be made so that several * execution points can be timed * * @access public * @param string $name name of the marker * @return void */ function mark($name) { $this->marker[$name] = microtime(); } // -------------------------------------------------------------------- /** * Calculates the time difference between two marked points. * * If the first parameter is empty this function instead returns the * {elapsed_time} pseudo-variable. This permits the full system * execution time to be shown in a template. The output class will * swap the real value for this variable. * * @access public * @param string a particular marked point * @param string a particular marked point * @param integer the number of decimal places * @return mixed */ function elapsed_time($point1 = '', $point2 = '', $decimals = 4) { if ($point1 == '') { return '{elapsed_time}'; } if ( ! isset($this->marker[$point1])) { return ''; } if ( ! isset($this->marker[$point2])) { $this->marker[$point2] = microtime(); } list($sm, $ss) = explode(' ', $this->marker[$point1]); list($em, $es) = explode(' ', $this->marker[$point2]); return number_format(($em + $es) - ($sm + $ss), $decimals); } // -------------------------------------------------------------------- /** * Memory Usage * * This function returns the {memory_usage} pseudo-variable. * This permits it to be put it anywhere in a template * without the memory being calculated until the end. * The output class will swap the real value for this variable. * * @access public * @return string */ function memory_usage() { return '{memory_usage}'; } } // END CI_Benchmark class ?>
一整页的代码啊 | |
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按网上的各种方法进行修改,还是会出现"The URI you submitted has disallowed characters."错误。有调试成功的不?分享下经验呗
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