How can I uppercase first letter in PHP?
The ucfirst() function converts the first character of a string to uppercase. Related functions: lcfirst() – converts the first character of a string to lowercase. ucwords() – converts the first character of each word in a string to uppercase.
How do you lowercase in PHP?
The strtolower() function converts a string to lowercase. Note: This function is binary-safe. Related functions: strtoupper() – converts a string to uppercase.
How do I search for a word in a string in PHP?
Answer: Use the PHP strpos() Function You can use the PHP strpos() function to check whether a string contains a specific word or not. The strpos() function returns the position of the first occurrence of a substring in a string. If the substring is not found it returns false .
How can I use camel case in PHP?
“php string to camelcase” Code Answer’s
- $foo = ‘hello world!’;
- $foo = ucwords($foo); // Hello World!
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- $bar = ‘HELLO WORLD!’;
- $bar = ucwords($bar); // HELLO WORLD!
- $bar = ucwords(strtolower($bar)); // Hello World!
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- //With custom delimiter.
What is PHP Lcfirst?
The lcfirst() function converts the first character of a string to lowercase. Related functions: ucfirst() – converts the first character of a string to uppercase. ucwords() – converts the first character of each word in a string to uppercase.
What is the use of trim function in PHP?
The trim() function removes whitespace and other predefined characters from both sides of a string. Related functions: ltrim() – Removes whitespace or other predefined characters from the left side of a string. rtrim() – Removes whitespace or other predefined characters from the right side of a string.
What is camel case letters?
CamelCase is a naming convention in which a name is formed of multiple words that are joined together as a single word with the first letter of each of the multiple words capitalized so that each word that makes up the name can easily be read.
What is the function of the Ucfirst and Lcfirst functions?
Definition and Usage The lcfirst() function converts the first character of a string to lowercase. Related functions: ucfirst() – converts the first character of a string to uppercase. ucwords() – converts the first character of each word in a string to uppercase.
How do you use toLowerCase function?
JavaScript String toLowerCase() The toLowerCase() method converts a string to lowercase letters. The toLowerCase() method does not change the original string.
How do I see all letters in a string in PHP?
Approach 1: Using str_split() and foreach Split the string into an array of characters using str_split() function. Use a looping statement like for loop or while loop, to iterate over each of the element (character) in the array.