Drawing lines and shapes

crashbandicoot · December 19th, 2011, 09:12 AM

Hi, I'm having a problem with drawing lines in PHP. When I try it using this code:

PHP Code:


			
<?php

$myImage = imagecreate( 200, 100 );

$myGray = imagecolorallocate( $myImage, 204, 204, 204 );

$myBlack = imagecolorallocate( $myImage, 0, 0, 0 );

imageline( myImage, 15, 35, 120, 60, $myBlack );

header( "Content-type: image/png" );

imagepng( $myImage );

imagedestroy( $myImage );

?>

What all I get is a blank screen with this on it:

HTML Code:

<br />
<font size='1'><table class='xdebug-error' dir='ltr' border='1' cellspacing='0' cellpadding='1'>
<tr><th align='left' bgcolor='#f57900' colspan="5"><span style='background-color: #cc0000; color: #fce94f; font-size: x-large;'>( ! )</span> Notice: Use of undefined constant myImage - assumed 'myImage' in C:\wamp\www\line.php on line <i>5</i></th></tr>
<tr><th align='left' bgcolor='#e9b96e' colspan='5'>Call Stack</th></tr>
<tr><th align='center' bgcolor='#eeeeec'>#</th><th align='left' bgcolor='#eeeeec'>Time</th><th align='left' bgcolor='#eeeeec'>Memory</th><th align='left' bgcolor='#eeeeec'>Function</th><th align='left' bgcolor='#eeeeec'>Location</th></tr>
<tr><td bgcolor='#eeeeec' align='center'>1</td><td bgcolor='#eeeeec' align='center'>0.0004</td><td bgcolor='#eeeeec' align='right'>673848</td><td bgcolor='#eeeeec'>{main}(  )</td><td title='C:\wamp\www\line.php' bgcolor='#eeeeec'>..\line.php<b>:</b>0</td></tr>
</table></font>
<br />
<font size='1'><table class='xdebug-error' dir='ltr' border='1' cellspacing='0' cellpadding='1'>
<tr><th align='left' bgcolor='#f57900' colspan="5"><span style='background-color: #cc0000; color: #fce94f; font-size: x-large;'>( ! )</span> Warning: imageline() expects parameter 1 to be resource, string given in C:\wamp\www\line.php on line <i>5</i></th></tr>
<tr><th align='left' bgcolor='#e9b96e' colspan='5'>Call Stack</th></tr>
<tr><th align='center' bgcolor='#eeeeec'>#</th><th align='left' bgcolor='#eeeeec'>Time</th><th align='left' bgcolor='#eeeeec'>Memory</th><th align='left' bgcolor='#eeeeec'>Function</th><th align='left' bgcolor='#eeeeec'>Location</th></tr>
<tr><td bgcolor='#eeeeec' align='center'>1</td><td bgcolor='#eeeeec' align='center'>0.0004</td><td bgcolor='#eeeeec' align='right'>673848</td><td bgcolor='#eeeeec'>{main}(  )</td><td title='C:\wamp\www\line.php' bgcolor='#eeeeec'>..\line.php<b>:</b>0</td></tr>
<tr><td bgcolor='#eeeeec' align='center'>2</td><td bgcolor='#eeeeec' align='center'>0.0006</td><td bgcolor='#eeeeec' align='right'>727104</td><td bgcolor='#eeeeec'><a href='http://www.php.net/imageline' target='_new'>imageline</a>
(  )</td><td title='C:\wamp\www\line.php' bgcolor='#eeeeec'>..\line.php<b>:</b>5</td></tr>
</table></font>
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I checked my ini file and everything is in order, there is semicolon before the GD2 extension. can anyone help??

crashbandicoot · December 19th, 2011, 09:25 AM

Got it stupid mistake!!!