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Informations about the package common
PHP Common
PHP Common is a PHP library containing a set of common functionality.
To run tests use:
composer install -v
vendor/bin/phpunitFind PHP Common on Packagist:
ArrayUtil
To use ArrayUtil you need to import it.
get
To get a value from an array use get:
You can specify a default value in case the key you're trying to retrieve doesn't exists:
To get a nested value from an array you can specify a path:
If required, you can use an alternate delimiter:
set
To set a value or nested value use the set method:
If the key or path not already exist, it will be created.
insert
With insert you can create a new value at a path or key, however, the path will only be created if it does not yet exists.
delete
It's also possible to delete a key or path:
Or to delete multiple paths or keys at once:
Or with an alternate delimiter:
exists
To test if a key or path exists use:
prefix
If you need to prefix all the values in an array, use the prefix method:
postfix
If you need to postfix all the values in an array, use the postfix method:
flatten
Sometimes you need to "flatten" an array, i.e. glueing the keys and values together with a symbol or character:
Or use a different 'glue' character from the default '=':
keys
Returns the keys of an array in the same way the array_keys function works, however, keys allows you to specifiy a prefix:
values
Returns the values of an array in the same way the array_values function works, however, values allows you to specify a prefix:
contains
Tests if the values of one array exist in another. E.g:
The above tests if the values of the first array (needle) exist in the second array (haystack), which in the above example is true.
extract
Returns a value from an array and deletes the key in the array.
The above example returns the value for foo from the array and deletes the foo key from the array.
