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Php imagepsbbox () function

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(PHP 3>= 3.0.9, PHP 4 , PHP 5)

imagepsbbox --  Give the bounding box of a text rectangle using PostScript Type1 fonts

Syntax

array imagepsbbox ( string text, int font, int size [, int space, int tightness, float angle] )

size is expressed in pixels.

space allows you to change the default value of a space in a font. This amount is added to the normal value and can also be negative.

tightness allows you to control the amount of white space between characters. This amount is added to the normal character width and can also be negative.

angle is in degrees.

Parameters space and tightness are expressed in character space units, where 1 unit is 1/1000th of an em-square.

Parameters space, tightness, and angle are optional.

The bounding box is calculated using information available from character metrics, and unfortunately tends to differ slightly from the results achieved by actually rasterizing the text. If the angle is 0 degrees, you can expect the text to need 1 pixel more to every direction.

Note: This function is only available if PHP is compiled using --with-t1lib[=DIR].

This function returns an array containing the following elements:

0lower left x-coordinate
1lower left y-coordinate
2upper right x-coordinate
3upper right y-coordinate

See also imagepstext().

Php imagepsbbox Function syntax tag

imagepsbbox php code on this is provided for your study purpose, it will guide you to know how create and design a website using php. use it to practice and train your self online



Php imagepsbbox syntax tutorial

php tutorial guide and code design are for easy learning and programming. The code practice section provided at the top is for practising of this syntax. Use the code section up to practice your php programming online. Learning php is very easy, all you need is to use the examples on this site and practice them to perfect your skills.


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