PHP – tmpfile() Function
The PHP tmpfile() function creates a temporary file with a unique name in read-write (w+) mode.
The PHP tmpfile() function creates a temporary file with a unique name in read-write (w+) mode.
The PHP touch() function sets the access and modification time of the specified file.
The PHP trait keyword is used to create traits, which are a way to allow classes to inherit multiple behaviors.
The PHP trigger_error() function creates a user-level error message and can be used with the built-in error handler, or with a user-defined function.
The PHP try keyword is used to create a try…catch, or a try…catch…finally statement.
The PHP uasort() function sorts an array by values using a user-defined comparison function while keeping the index association.
The PHP uksort() function sorts an array by keys using a user-defined comparison function while keeping the index association.
The PHP unixtojd() function converts a Unix timestamp (the number of seconds since midnight of January 1, 1970) to a Julian Day Count.
The PHP umask() function changes the file permissions for files.
The PHP use keyword tells a class to inherit a trait and it gives an alias to a namespace.
The PHP usort() function sorts an array by values using a user-defined comparison function.
The PHP while keyword is used to create a while loop and is also used to set the looping condition of a do…while.
The PHP xor keyword is a logical operator that’s return value will only be true if one of the statements is true and the other one is false.
The PHP yield keyword is used to create a generator function which acts as iterators which can be looped through with a foreach loop.
The PHP yield from keyword is used to create a generator function which acts as iterators which can be looped through with a foreach loop.
This is a list of PHP Time Zones to be used in date functions.
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