Make First Letter Uppercase and the Rest Lowercase in a String
While working with text processing we might need to make the first letter uppercase and the rest lowercase in a string. A table includes a links to posts with examples…
Clear Contents of a File
While working with file system, we may need to clear contents of a file without deleting file itself. Programming languages provides various methods to do that. A table includes a…
Capitalize the First Letter of Each Word in a String
While working with text processing we might need to capitalize the first letter of each word in a string. A table includes a links to posts with examples using different…
Convert All Lowercase Characters in a String to Uppercase
While working with text processing we might need to convert all lowercase characters in a string to uppercase. A table includes a links to posts with examples using different programming…
Convert All Uppercase Characters in a String to Lowercase
While working with text processing we might need to convert all uppercase characters in a string to lowercase. A table includes a links to posts with examples using different programming…
Find the Index of Last Occurrence of a Substring in a String
While working with text processing we might need to find the index of last occurrence of a substring in a string. A table includes a links to posts with examples…
Find the Index of First Occurrence of a Substring in a String
While working with text processing we might need to find the index of first occurrence of a substring in a string. A table includes a links to posts with examples…
Count Number of Occurrences of a Substring in a Given String
While working with text processing we might need to count number of occurrences of a substring in a given string. A table includes a links to posts with examples using…
Detect Search Engine Bot using CrawlerDetect Library in PHP
Search engine bot also known as web crawler or spider is a type of bot that is used to index web content in order to present websites in search engine…
Detect Mobile Device using Mobile-Detect Library in PHP
There might be cases when we want to hide the part of content or display different content on mobile devices. Usually, we apply different rules for different devices on the…