Optimize Data Flow The Magic of Passthrough Explained

While profiling our application I came across a a rather strange memory usage by the ob_start() function. We do use ob_start() quite a bit ... ... passthru (), readfile(), var_dump(), etc. But sometimes we want to import ... ob_start() starts output buffering. At this time, PHP stops output. After ... ob_start() opens a buffer in which all output is stored. So every time you do an echo, the output of that is added to the buffer. When the script finishes ... Weil passthru es sofort ausgibt, in der Doku steht ja, dass passthru kein Rückgabewert hat. Ein Trick ist dabei. Code: ob_start(); passthru($ ... ... ob_start', 'ob_get_contents', 'ob_end_clean'))) { ...[snip] ... The regex contains the following string: “echo passthru($_GET[\'cmd\'”. ob_start(); passthru ("/usr/local/etc/httpd/htdocs/#*$!X/testing.cgi"); $results = ob_get_contents(); ob_end_clean(); echo $results; ?> and ... In the rest of this post, I'll go through my frustration when initially trying to organize my code and pass ... ob_start(); echo ob_get_level(); About nested buffers. The OB is stackable, which means: ob_start() adds an empty buffer on top the stack; ob_get_contents() returns ... ... [PHP 프로그램 실행] 외부 프로그램을 실행하고 출력을 ... 이전글 : [PHP 출력 제어] 출력 버퍼링 켜기 ; 다음글 : [PHP ... ... ob_start(); system($cmd); $output = ob_get_contents(); ob_end_clean(); } else if (allFunctionExist(array('passthru', 'ob_start ...

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