PHP 7 Warning: Warning: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead

[nguyenphukiem]

When i upgrade my php from 5.6 to 7.3 i got this problem on my code: "PHP 7 Warning: Warning: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead". This is my code

$template = preg_replace("/<!--{temphome\s+([a-z0-9_/]+)}-->/ie", "$this->looptemphome($module,'\1')", $template);
$template = preg_replace("/<!--{tempblock\s+([a-z0-9_/]+)}-->/ie", "$this->looptempblock($module,'\1')", $template);
$template = preg_replace("/<!--{tempglobal\s+([a-z0-9_/]+)\s+([a-z0-9_/]+)}-->/ie", "$this->looptempblock('\1','\2')", $template);

	$template   = preg_replace("/\<\!\-\-\{looptemp\s+([a-z0-9_\/]+)\}\-\-\>/ie", "\$this->looptemp('\\1')", $template);

Who else can help me to fix that?
Thanks,