30秒学会 PHP 片段 – startsWith
Check if a string starts with a given substring. Use strpos() to find the position of $needle in $ha...
Check if a string starts with a given substring. Use strpos() to find the position of $needle in $ha...
Returns the reverse of a string. Use string slicing to reverse the string.
Converts the values of RGB components to a color code. Convert given RGB parameters to hexadecimal s...
Converts a string to kebab case. Break the string into words and combine them adding – as a separato...
Capitalizes the first letter of every word in a string. Use s.title() to capitalize first letter of ...
Converts a given string into a list of words. Use String.split() with the supplied pattern to conver...
Checks if a string is lower case. Convert the given string to lower case, using string.ToLower() and...
Converts a string to kebab case. Use strings.Fields() to get the words in the string, strings.Join()...
Converts a string to snake case. Break the string into words and combine them adding _ as a separato...
Removes non-printable ASCII characters. Use String.replaceAll() with a regular expression to remove ...