This file is indexed.

postinst is in libphp7.2-embed 7.2.3-1ubuntu1.

This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.

The actual contents of the file can be viewed below.

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#!/bin/sh

set -e

if [ "$1" = "configure" ]; then
    update-alternatives \
	--install /usr/lib/libphp7.so libphp7 /usr/lib/libphp7.2.so 72
fi

[ "$1" = "configure" ] && ldconfig

CONFDIR=/etc/php/7.2/embed/conf.d

if [ "$1" = "configure" ]; then
    phpini="/etc/php/7.2/embed/php.ini"

    if [ "embed" = "cli" ]; then
	ucf /usr/lib/php/7.2/php.ini-production.embed $phpini
    else
	ucf /usr/lib/php/7.2/php.ini-production $phpini
    fi
    ucfr libphp7.2-embed $phpini

    if [ -e /usr/lib/php/php-maintscript-helper ]; then
	. /usr/lib/php/php-maintscript-helper
	
	mods=$(phpquery -M -v 7.2)
	for mod in $mods; do
	    php_invoke enmod 7.2 embed $mod
	done
    fi

    if [ -n "$2" ] && dpkg --compare-versions "$2" lt "7.0.3-2~"; then
	rm -f /etc/php/7.2/embed/conf.d/20-opcache.ini;
    fi	    
fi



exit 0