vb.org Archive - selecting first XX lines

is there a way via MySQL or via a function in php i don't mind to select the first XX lines of a text field i.e. $post[pagetext] and display them instead using the substr function and selecting the first XX characters

ok at the moment i'm thinking i could break it up into an array

PHP Code:


		
			
$getlines = implode('\n', $post[pagetext]);

$post[pagetext] = "";

$counter = 0;

while ($getlines)

{

$post[pagetext] .= $getlines['$counter'] . "\n";

$counter++;

if ($counter == $linecutoff)

{

break;

}

}

of course it'd be easier to just make it into a function.
what do you think?

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./includes/class_core.php
./includes/config.php
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./includes/class_hook.php
./includes/modsystem_functions.php
./includes/class_bbcode_alt.php
./includes/class_bbcode.php
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Hooks Called:

init_startup
init_startup_session_setup_start
init_startup_session_setup_complete
cache_permissions
fetch_threadinfo_query
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X vBulletin 3.8.12 by vBS Debug Information
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More Information
Template Usage: (1)ad_footer_end (1)ad_footer_start (1)ad_header_end (1)ad_header_logo (1)ad_navbar_below (1)bbcode_php_printable (1)footer (1)gobutton (1)header (1)headinclude (6)option (1)post_thanks_navbar_search (1)printthread (1)printthreadbit (1)spacer_close (1)spacer_open Phrase Groups Available: global postbit showthread	Included Files: ./printthread.php ./global.php ./includes/init.php ./includes/class_core.php ./includes/config.php ./includes/functions.php ./includes/class_hook.php ./includes/modsystem_functions.php ./includes/class_bbcode_alt.php ./includes/class_bbcode.php ./includes/functions_bigthree.php Hooks Called: init_startup init_startup_session_setup_start init_startup_session_setup_complete cache_permissions fetch_threadinfo_query fetch_threadinfo fetch_foruminfo style_fetch cache_templates global_start parse_templates global_setup_complete printthread_start bbcode_fetch_tags bbcode_create bbcode_parse_start bbcode_parse_complete_precache bbcode_parse_complete printthread_post printthread_complete
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