The practice is intended to always remember and get closer to Allah SWT. Besides finishing the prayer, reading dhikr is usually done anywhere and anytime. In prayer, a Muslim is basically communicating with Allah SWT, so it's a shame if it's not closed with dhikr or wirid.

Reading wirid after obligatory prayers can also be one of the most heard supplications by Allah SWT. So what are the readings of wirid after prayers? Here are the readings of supplications and wirid that Dream has summarized from various sources.

After reading istighfar three times, continue with the prayer after the obligatory prayer with the following recitation: لاَاِلَهَ اِلَّا اللَّهُ وَحْدَهُ لَاشَرِيْكَ لَهُ لَهُ الْمُلْكُ وَلَهُ الْحَمْدُ يُحْيِيْ وَيُمِيْتُ وَهُوَ عَلَى كُلِّ شَيْءٍ قَدِيْرٌ Laa ilaha illallah wakhdahu laa syarika lahu, lahul mulku walahul khamdu yukhyiiy wayumiitu wahuwa 'alaa kulli syai'in qodiir. Note: The text contains Arabic characters and some HTML tags.

Continued by reading a prayer to praise Allah SWT. The reading to praise Allah SWT that you can read is as follows: اللَّهُمَّ أَنْتَ السَّلَامُ، وَمِنْكَ السَّلَامُ، وَإِلَيْكَ يَعُودُ السَّلَامُ فَحَيِّنَا رَبَّنَا بِالسَّلَامِ وَأَدْخِلْنَا الْجَنَّةَ دَارَ السَّلَامِ تَبَارَكْتَ رَبَّنَا وَتَعَالَيْتَ يَا ذَا الْجَلَالِ وَالْإِكْرَامِ. Allahumma angtassalam, wamingkassalam, wa ilayka ya'uudussalam fakhayyina rabbanaa bissalaam wa-adkhilnaljannata darossalaam tabarokta rabbanaa wata'alayta yaa dzaljalaali wal ikraam.

However, it would be better if Dream's friend takes a moment to stay in the prayer place and pray or remember Allah SWT. In one hadith, it is narrated that the Prophet Muhammad SAW never forgot to remember Allah after performing prayers.