Urmila Samariya has Published 145 Answers

How to create a new image from a WEBP file or URL using imagecreatefromwebp() function in PHP?

Urmila Samariya

Urmila Samariya

Updated on 09-Aug-2021 10:02:15

In PHP, imagecreatefromwebp() is an inbuilt PHP function that is used to create a new image from a WEBP file or URL. imagecreatefromwebp() returns an image identifier representing the image obtained from the given filename.imagecreatefromwebp() can be used whenever we want to edit the images after loading them from a ... Read More

How to create a new image from a WBMP file or URL using imagecreatefromwbmp() function in PHP?

Urmila Samariya

Urmila Samariya

Updated on 09-Aug-2021 09:58:16

In PHP, imagecreatefromwbmp() is an inbuilt function that is used to create a new image from a WBMP file or URL. imagecreatefromwbmp() returns an image identifier representing the image obtained from the given filename. We can use imagecreatefromwbmp() whenever we want to edit the images after loading them from a ... Read More

How to create a new image from a PNG file or URL using the imagecreatefrompng() function in PHP?

Urmila Samariya

Urmila Samariya

Updated on 09-Aug-2021 09:54:10

In PHP, imagecreatefrompng() is an inbuilt function that is used to create a new image from a PNG file or URL. imagecreatefrompng() returns an image identifier representing the image obtained from the given filename.Syntaxresource imagecreatefrompng(string $filename)Parametersimagecreatefrompng() takes only one parameter, $filename. This parameter holds the name of the image or ... Read More

How to create a new image from a JPEG file using the imagecreatefromjpeg() function in PHP?

Urmila Samariya

Urmila Samariya

Updated on 09-Aug-2021 09:48:33

imagecreatefromjpeg() is an inbuilt function in PHP that is used to create a new image from a JPEG file. It returns an image identifier representing the image obtained from the given filename.Syntaxresource imagecreatefromjpeg(string $filename)Parametersimagecreatefromjpeg() uses only one parameter, $filename, that holds the name of the image or path to the ... Read More

Mixed Pseudo Type in PHP 8

Urmila Samariya

Urmila Samariya

Updated on 01-Apr-2021 07:03:58

The mixed type in PHP 8 is a new built-in union type. Mixed type is equivalent to array|bool|callable|int|float. Mixing the type is not quite similar to omitting the type completely.That means, the programmer just forgot to write it.Sometimes the programmer prefers to omit some specific type to keep the compatibility ... Read More

Constructor Property Promotion in PHP 8

Urmila Samariya

Urmila Samariya

Updated on 01-Apr-2021 07:03:27

In PHP 8, Constructor Property Promotion is added. It helps to reduce a lot of boilerplate code while constructing simple objects. This feature allows us to combine class fields, constructor definition, and variable assignments, all in one syntax, into the constructor parameter list.We can say that instead of specifying class ... Read More

What is Stringable Interface in PHP 8?

Urmila Samariya

Urmila Samariya

Updated on 01-Apr-2021 07:02:34

In PHP 8, a new Stringable Interface (__toSting) is added. This method starts with the double underscore (__). The __toString method allows getting an object represented as a string. When a class defines a method using __toString, then it will call an object whenever it needs to treat as a ... Read More

Difference between gettype() in PHP and get_debug_type() in PHP 8

Urmila Samariya

Urmila Samariya

Updated on 01-Apr-2021 07:01:33

In the earlier versions of PHP, if we wanted to get the type of a variable, we used to employ the gettype() function. This function returns the type of a variable in the custom of a string. It returns all possible values like integer, string, array, boolean, double, resource, NULL, ... Read More

fdiv() function in PHP 8

Urmila Samariya

Urmila Samariya

Updated on 01-Apr-2021 06:59:26

In PHP 8, fdiv() function is used to perform floating-point division on IEEE 754 standard. fdiv() is a mathematical operation that divides two numbers and returns a floating-point number.The fdiv() function works similar to the intdiv() and fmod() function, which allows division by zero. Instead of showing an error, the ... Read More

How to get resource ID using get_resource_id() function in PHP and PHP 8?

Urmila Samariya

Urmila Samariya

Updated on 01-Apr-2021 06:58:38

The resource is a type of variable that holds a reference to an external resource. The resource can be a filehandle, a database connection, or a URL handle. Every resource is identified by a unique id. In the previous versions of PHP, we needed to cast a resource to int ... Read More

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