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fprintf in PHP |
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(PHP 5)
fprintf — Write a formatted string to a stream Description int fprintf ( resource $handle, string $format [, mixed $args [, mixed $...]] ) Write a string produced according to format to the stream resource specified by handle. format is described in the documentation for sprintf(). Returns the length of the outputted string. See also: printf(), sprintf(), sscanf(), fscanf(), vsprintf(), and number_format(). Examples <?php if (!($fp = fopen('date.txt', 'w'))) return; fprintf($fp, "%04d-%02d-%02d", $year, $month, $day); // will write the formatted ISO date to date.txt ?> <?php if (!($fp = fopen('currency.txt', 'w'))) return; $money1 = 68.75; $money2 = 54.35; $money = $money1 + $money2; // echo $money will output "123.1"; $len = fprintf($fp, '%01.2f', $money); // will write "123.10" to currency.txt echo "wrote $len bytes to currency.txt"; // use the return value of fprintf to determine how many bytes we wrote ?> Doing for this function is string Add by Pancho You can edit it here |
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| Green Bank Telescope Enables "Intensity Mapping" to Shed Light on Mysteries of Dark Energy
Using the world's largest, fully steerable radio telescope--the National Science Foundation's Robert C. Byrd Green Bank Telescope (GBT) in W.Va.--an international team of researchers has given astronomers the promise of a new tool for mapping the universe and gaining valuable clues about the nature of the mysterious "dark energy" believed to constitute nearly three-fourths of the universe's mass and energy. "Intensity Mapping" offers the potential for ...
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