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@ 2015-10-22T18:13:35Z

<?php

function mostrarJPG($nombreImagen, $anchoImagen, $altoImagen) {
	header('Content-Type: image/jpeg');
	
	// Obtener los nuevos tamaños
	list($ancho, $alto) = getimagesize($nombreImagen);
	if($anchoImagen == 0) {
		$anchoImagen = $ancho;
	}
	if($altoImagen == 0) {
		$altoImagen = $alto;
	}
	
	// Cargar
	$thumb = imagecreatetruecolor($anchoImagen, $altoImagen);
	imagealphablending( $thumb, false );
	imagesavealpha( $thumb, true );
	$origen = imagecreatefromjpeg($nombreImagen);
	
	// Cambiar el tamaño
	imagecopyresized($thumb, $origen, 0, 0, 0, 0, $anchoImagen, $altoImagen, $ancho, $alto);
	
	// Imprimir
	imagejpeg($thumb);
}

//mostrarJPG("http://365.clarin.com/wp-content/uploads/2014/11/100_Chungo.jpg", 200, 300);
mostrarJPG("https://bbs.arkos.io/uploads/default/47/aa368ba90567d8c7.jpg", 200, 300);


?>

Output for git.master, git.master_jit, rfc.property-hooks: Warning: getimagesize(): Unable to find the wrapper "https" - did you forget to enable it when you configured PHP? in /in/Ouc2L on line 7 Warning: getimagesize(): open_basedir restriction in effect. File(https://bbs.arkos.io/uploads/default/47/aa368ba90567d8c7.jpg) is not within the allowed path(s): (/tmp:/in:/etc) in /in/Ouc2L on line 7 Warning: getimagesize(https://bbs.arkos.io/uploads/default/47/aa368ba90567d8c7.jpg): Failed to open stream: Operation not permitted in /in/Ouc2L on line 7 Fatal error: Uncaught Error: Call to undefined function imagecreatetruecolor() in /in/Ouc2L:16 Stack trace: #0 /in/Ouc2L(29): mostrarJPG('https://bbs.ark...', 200, 300) #1 {main} thrown in /in/Ouc2L on line 16
Process exited with code 255.

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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