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Displaying 291-300 of 300 results.

ID	PlCodelang	PlGroup	PlItemTitle	Code

132	PHP	Dateihandling	Prüfen ob Datei schreibbar ist	// Orginal von: http://www.sebastianviereck.de/php-nicht-schreibbare-dateien-finden-und-beheben/ function checkFileWritable($file) { if(!file_exists($file)) { file_put_contents($file, ""); } if(!chmod($file, 0644)) { $fileowner = fileowner($file); echo "counld not change File Permissions: $file, File Owner is: $fileowner"; if(!chown($file, ftpUserID)) { echo "counld not change File owner: $file "; mail(mailadresse, "Schreibeprobleme","File: $file, File Owner is: $fileowner"); } } }
136	PHP	Textdateien	Textdatei schreiben	$datei = fopen("myfile.txt","w+"); // write rewind($datei); fwrite($datei, time()"); fclose($datei);
179	PHP	Filehandling	Prüfen ob Datei existiert	$filePath = "/home/myUser/test.txt"; if (file_exists($filePath)) { echo "There it is! ;-)" } else { "Whow, file is missing at this place :-(" }
187	PHP	URL-Handling	Aktuelle URL bekommen	// https://myDomain/appPath/index.php $protocol = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off' \|\| $_SERVER['SERVER_PORT'] == 443) ? "https://" : "http://"; $domainName = $_SERVER['HTTP_HOST']; $query = $_SERVER['PHP_SELF']; $path = pathinfo( $query ); $myURLBasePath=$protocol.$domainName.$path['dirname']; echo $myURLBasePath; // https://myDomain/appPath echo $myURLBasePath.'/'.$path['basename']; // https://myDomain/appPath/index.php
202	PHP	Fallunterscheidung	Ternary operator	$testVar = "OK"; $resultVar; $resultVar = $testVar=="OK" ? true : false; // same as if-else construction if ($testVar == "OK") { $resultVar = true; } else { $resultVar = false; };
224	PHP	Strings	Replace	// http://php.net/manual/de/function.str-replace.php $str1 = "abc#def"; $str1 = str_replace("#",";",$str1); echo $str1; # Output: abc;def
225	PHP	Systeminfo	Hostnamen ermitteln	echo gethostname(); // prints myComputer1 or srvLinux1
238	PHP	Strings	String auf Wunschlänge zuschneiden	// http://php.net/manual/de/function.substr.php $myString = "Benzinverbrauch"; echo substr($myString,2,8); //Ausgabe: "nzinverb"
239	PHP	Strings	Text in Großschrift oder Kleinschrift	//http://us2.php.net/manual/de/function.strtoupper.php $myString = "my lovely Mr Singing Club"; echo strtoupper($myString); // MY LOVELY MR SINGING CLUB //http://php.net/manual/de/function.strtolower.php echo strtolower($myString);
250	PHP	Strings	Erster Buchstable Groß in Wort	$myString = "nothingspecial"; $uc = ucwords($myString); echo $uc; // Nothingspecial