LOGGER LE TEMPS D'EXÉCUTION DE VOS FONCTIONS PHP

<?php
if(!function_exists("file_put_contents")){
	function file_put_contents($filename,$content,$flags=0,$context=NULL){
		if($flags==0)
			$flags = FILE_APPEND;
		$fileHandle = @fopen($filename,$flags);
		if ($fileHandle === false) {
			return 0;
		}
		else
		{
			if (is_array($content)) $content = implode($content);
			$bytes_written = fwrite($fileHandle, $content);
			fclose($fileHandle);
			return $bytes_written;
		}//else
	}//function
}
function LogFunctionExecution($function_name,$message,$start){
	$filename = "logs/".$function_name.".log";
	$execution_time = LogExecutionTime($start,microtime(TRUE));
	$message = $function_name."\t".$message."\t".$execution_time."\n";
	file_put_contents($filename,$message,FILE_APPEND);
	//echo "Logging : ".$message." ".$execution_time." seconds<br />";
}
function LogTimeStart(){
	return microtime(TRUE);
	/*
	$t_timeparts = explode(" ",microtime());
	$t_starttime = $t_timeparts[1].substr($t_timeparts[0],1);
	return $t_starttime;
	*/
}
function LogExecutionTime($start,$end){
	return number_format($end-$start,6,"."," ");
}
?>