Online PHP editor | output for BKsHi

@ 2014-09-11T19:55:32Z

<?php function generatecaptcha(){
	$randomcontent = str_split("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ123456789");
	$content = null;
	for($i=0; $i<5; $i++){
		$content = $content.$randomcontent[rand(0,60)];
	}
	$image = ImageCreate(46, 17);//width and height
	imagecolorallocate($image, 0, 0, 0);//get background color for image image, r, g, b
	$font_color = imagecolorallocate($image, 255, 255, 255);
	imagestring($image, 10, 0, 0, $content, $font_color);//convert string to image-- image, font-size, x,y, string, font-color
	return imagejpeg($image);
}

generatecaptcha();
?>

Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.13, 7.3.0 - 7.3.1: Fatal error: Uncaught Error: Call to undefined function ImageCreate() in /in/BKsHi:7 Stack trace: #0 /in/BKsHi(14): generatecaptcha() #1 {main} thrown in /in/BKsHi on line 7
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28: Fatal error: Call to undefined function ImageCreate() in /in/BKsHi on line 7
Process exited with code 255.
Output for 4.4.5 - 4.4.9: Fatal error: Call to undefined function: str_split() in /in/BKsHi on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4: Fatal error: Call to undefined function: str_split() in /in/BKsHi on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1: Fatal error: Call to undefined function: str_split() in /in/BKsHi on line 2

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