高亮度显示ｐｈｐ源代码！-PHP教程,PHP应用

php代码:——————————————————————————–

<?php

function heighphpcode($heightstring){

do{

$z=0;

if(preg_match(/<phpcode>(.*?)</phpcode>/s,$heightstring,$reg)) {

$z=1;

$code=;

ob_start();

highlight_string($reg[1]);

$code = ob_get_contents();

ob_end_clean();

$reg[1] = addslashes($reg[1]);

$heightstring=preg_replace("/<phpcode>(.*?)</phpcode>/s","$code",$heightstring,1);

}

}while($z);

return $heightstring;

}

##########################################################################################

#$phpcode就是要被加亮的代码

$phpcode= <<<end

<phpcode>

<?php

function heighphpcode($heightstring){

do{

$z=0;

if(preg_match(/<phpcode>(.*?)</phpcode>/s,$heightstring,$reg)) {

$z=1;

$code=;

ob_start();

highlight_string($reg[1]);

$code = ob_get_contents();

ob_end_clean();

$reg[1] = addslashes($reg[1]);

$heightstring=preg_replace("/<phpcode>(.*?)</phpcode>/s","$code",$heightstring,1);

}

}while($z);

return $heightstring;

}

</phpcode>

end;

##########################################################################################

echo heighphpcode("$phpcode");

?>

php代码:——————————————————————————–

<?php

function heighphpcode($heightstring){

do{

$z=0;

if(preg_match("/<phpcode>(.*?)</phpcode>/s",$heightstring,$reg)) {

$z=1;

$code="";

ob_start();

highlight_string($reg[1]);

$code = ob_get_contents();

ob_end_clean();

$reg[1] = addslashes($reg[1]);

$heightstring=preg_replace("/<phpcode>(.*?)</phpcode>/s",$code,$heightstring,1);

}

}while($z);

return $heightstring;

}

##########################################################################################

#$phpcode就是要被加亮的代码

$phpcode=

<phpcode>

<?php

function heighphpcode($heightstring){

do{

$z=0;

if(preg_match("/<phpcode>(.*?)</phpcode>/s",$heightstring,$reg)) {

$z=1;

$code="";

ob_start();

highlight_string($reg[1]);

$code = ob_get_contents();

ob_end_clean();

$reg[1] = addslashes($reg[1]);

$heightstring=preg_replace("/<phpcode>(.*?)</phpcode>/s","$code",$heightstring,1);

}

}

while($z);

return $heightstring;

}

?>

</phpcode>;

##########################################################################################

echo heighphpcode($phpcode);

?>

——————————————————————————–