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File: smarty/test_06_smarty.tpl

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File: smarty/test_06_smarty.tpl
Role: Auxiliary data
Content type: text/plain
Description: Templage for smarty plugin example
Class: Cache output and objects
Cache the output of PHP scripts in files
Author: By
Last change:
Date: 17 years ago
Size: 1,324 bytes


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<i>Smarty plugin test</i><br><br> {cache file="cache.smarty_example.tmp" time="20"} <b>Hello Smarty!</b><br> In cached part it's {$date}<br> <i>This part will expire in 20 s</i><br> Output is stored in <b>./cache.test_01.tmp</b><br><br> {php} function microtime_float() { list($usec, $sec) = explode(" ", microtime()); return ((float)$usec + (float)$sec); } function bcpi($precision=30){ $accuracy = ($precision+5)*45/32; //accuracy worked till the 180th $precision, almost used 30 second to calculate bcscale($precision+5); $n = 1; $bcatan1 = 0; $bcatan2 = 0; while($n < $accuracy){ //atan functions $bcatan1 = bcadd($bcatan1, bcmul(bcdiv(pow(-1, $n+1), $n * 2 - 1), bcpow(0.2, $n * 2 -1))); $bcatan2 = bcadd($bcatan2, bcmul(bcdiv(pow(-1, $n+1), $n * 2 - 1), bcpow(bcdiv(1,239), $n * 2 -1))); ++$n; } return bcmul(4,bcsub(bcmul(4, $bcatan1),$bcatan2),5); } $time = microtime_float(); $pi = bcpi(40); echo("<b>pi = ".$pi."</b><br><br>"); echo("<b>This part is executed every 10 seconds</b><br>"); echo("<b>Time of execution: <u>".(microtime_float() - $time)." s</u></b><br><br>"); {/php} {/cache} <b>This part is executed every time</b><br> Real time is {$date}<br>