Read Array and Only Show Specific Value in Php
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Helper Functions
- Arrays
- Paths
- Strings
- URLs
- Miscellaneous
Arrays
array_add
The array_add role adds a given primal / value pair to the array if the given fundamental doesn't already be in the array.
$array = array ( ' foo ' => ' bar ' );
$array = array_add ($ array , ' key ' , ' value ' );
array_divide
The array_divide function returns two arrays, ane containing the keys, and the other containing the values of the original array.
$array = assortment ( ' foo ' => ' bar ' );
list ($ keys , $ values ) = array_divide ($ array );
array_dot
The array_dot role flattens a multi-dimensional array into a unmarried level assortment that uses "dot" annotation to betoken depth.
$array = array ( ' foo ' => array ( ' bar ' => ' baz ' ));
$assortment = array_dot ($ array );
// array('foo.bar' => 'baz');
array_except
The array_except method removes the given central / value pairs from the assortment.
$array = array_except ($ array , assortment ( ' keys ' , ' to ' , ' remove ' ));
array_fetch
The array_fetch method returns a flattened array containing the selected nested element.
$assortment = array (
assortment ( ' programmer ' => array ( ' name ' => ' Taylor ' )),
array ( ' developer ' => array ( ' name ' => ' Dayle ' )),
);
$array = array_fetch ($ assortment , ' programmer.name ' );
// array('Taylor', 'Dayle');
array_first
The array_first method returns the showtime element of an assortment passing a given truth test.
$array = array ( 100 , 200 , 300 );
$value = array_first ($ array , function ( $ central , $ value )
{
return $ value >= 150 ;
});
A default value may too be passed as the third parameter:
$value = array_first ($ assortment , $ callback , $ default );
array_last
The array_last method returns the terminal element of an array passing a given truth test.
$array = array ( 350 , 400 , 500 , 300 , 200 , 100 );
$value = array_last ($ assortment , function ( $ primal , $ value )
{
render $ value > 350 ;
});
// 500
A default value may besides be passed every bit the tertiary parameter:
$value = array_last ($ array , $ callback , $ default );
array_flatten
The array_flatten method will flatten a multi-dimensional assortment into a single level.
$array = array ( ' proper name ' => ' Joe ' , ' languages ' => array ( ' PHP ' , ' Red ' ));
$array = array_flatten ($ array );
// assortment('Joe', 'PHP', 'Ruby');
array_forget
The array_forget method volition remove a given cardinal / value pair from a deeply nested array using "dot" notation.
$assortment = array ( ' names ' => array ( ' joe ' => array ( ' programmer ' )));
array_forget ($ array , ' names.joe ' );
array_get
The array_get method will call up a given value from a deeply nested assortment using "dot" note.
$array = array ( ' names ' => assortment ( ' joe ' => array ( ' programmer ' )));
$value = array_get ($ array , ' names.joe ' );
$value = array_get ($ array , ' names.john ' , ' default ' );
Note: Want something similar
array_getbut for objects instead? Utiliseobject_get.
array_only
The array_only method volition return simply the specified fundamental / value pairs from the array.
$array = array ( ' name ' => ' Joe ' , ' historic period ' => 27 , ' votes ' => 1 );
$array = array_only ($ array , array ( ' name ' , ' votes ' ));
array_pluck
The array_pluck method volition pluck a listing of the given key / value pairs from the array.
$array = assortment ( array ( ' name ' => ' Taylor ' ), array ( ' proper noun ' => ' Dayle ' ));
$array = array_pluck ($ array , ' name ' );
// assortment('Taylor', 'Dayle');
array_pull
The array_pull method volition render a given cardinal / value pair from the assortment, besides equally remove information technology.
$assortment = array ( ' name ' => ' Taylor ' , ' age ' => 27 );
$name = array_pull ($ array , ' proper noun ' );
array_set
The array_set method will set a value inside a deeply nested assortment using "dot" annotation.
$array = array ( ' names ' => array ( ' programmer ' => ' Joe ' ));
array_set ($ assortment , ' names.editor ' , ' Taylor ' );
array_sort
The array_sort method sorts the array by the results of the given Closure.
$array = assortment (
array ( ' proper name ' => ' Jill ' ),
array ( ' name ' => ' Barry ' ),
);
$array = array_values ( array_sort ($ array , function ( $ value )
{
return $ value [ ' name ' ];
}));
array_where
Filter the array using the given Closure.
$array = array ( 100 , ' 200 ' , 300 , ' 400 ' , 500 );
$assortment = array_where ($ assortment , part ( $ key , $ value )
{
return is_string ($ value );
});
// Array ( [ane] => 200 [3] => 400 )
head
Return the first element in the array. Useful for method chaining in PHP five.3.10.
$first = caput ($ this -> returnsArray ( ' foo ' ));
last
Return the concluding element in the array. Useful for method chaining.
$concluding = last ($ this -> returnsArray ( ' foo ' ));
Paths
app_path
Get the fully qualified path to the app directory.
$path = app_path ();
base_path
Get the fully qualified path to the root of the application install.
public_path
Become the fully qualified path to the public directory.
storage_path
Go the fully qualified path to the app/storage directory.
Strings
camel_case
Convert the given string to camelCase.
$camel = camel_case ( ' foo_bar ' );
// fooBar
class_basename
Go the class proper name of the given class, without whatever namespace names.
$class = class_basename ( ' Foo\Bar\Baz ' );
// Baz
eastward
Run htmlentities over the given string, with UTF-8 back up.
$entities = e ( ' <html>foo</html> ' );
ends_with
Decide if the given haystack ends with a given needle.
$value = ends_with ( ' This is my name ' , ' name ' );
snake_case
Convert the given cord to snake_case.
$snake = snake_case ( ' fooBar ' );
// foo_bar
str_limit
Limit the number of characters in a string.
str_limit ($ value , $ limit = 100 , $ end = ' ... ' )
Case:
$value = str_limit ( ' The PHP framework for web artisans. ' , seven );
// The PHP...
starts_with
Decide if the given haystack begins with the given needle.
$value = starts_with ( ' This is my name ' , ' This ' );
str_contains
Determine if the given haystack contains the given needle.
$value = str_contains ( ' This is my name ' , ' my ' );
str_finish
Add a single instance of the given needle to the haystack. Remove any extra instances.
$cord = str_finish ( ' this/string ' , ' / ' );
// this/cord/
str_is
Determine if a given string matches a given pattern. Asterisks may be used to indicate wildcards.
$value = str_is ( ' foo* ' , ' foobar ' );
str_plural
Convert a string to its plural form (English merely).
$plural = str_plural ( ' car ' );
str_random
Generate a random string of the given length.
$string = str_random ( 40 );
str_singular
Convert a string to its atypical form (English only).
$atypical = str_singular ( ' cars ' );
studly_case
Convert the given cord to StudlyCase.
$value = studly_case ( ' foo_bar ' );
// FooBar
trans
Translate a given language line. Allonym of Lang::get.
$value = trans ( ' validation.required ' ):
trans_choice
Translate a given linguistic communication line with inflection. Alias of Lang::pick.
$value = trans_choice ( ' foo.bar ' , $ count );
URLs
action
Generate a URL for a given controller action.
$url = action ( ' [email protected] ' , $ params );
route
Generate a URL for a given named road.
$url = route ( ' routeName ' , $ params );
asset
Generate a URL for an asset.
$url = nugget ( ' img/photograph.jpg ' );
link_to
Generate a HTML link to the given URL.
echo link_to ( ' foo/bar ' , $ championship , $ attributes = array (), $ secure = null );
link_to_asset
Generate a HTML link to the given asset.
repeat link_to_asset ( ' foo/bar.zip ' , $ title , $ attributes = array (), $ secure = aught );
link_to_route
Generate a HTML link to the given route.
echo link_to_route ( ' route.name ' , $ title , $ parameters = array (), $ attributes = array ());
link_to_action
Generate a HTML link to the given controller action.
echo link_to_action ( ' [email protected] ' , $ title , $ parameters = array (), $ attributes = array ());
secure_asset
Generate a HTML link to the given asset using HTTPS.
repeat secure_asset ( ' foo/bar.cipher ' , $ title , $ attributes = assortment ());
secure_url
Generate a fully qualified URL to a given path using HTTPS.
echo secure_url ( ' foo/bar ' , $ parameters = array ());
url
Generate a fully qualified URL to the given path.
echo url ( ' foo/bar ' , $ parameters = array (), $ secure = null );
Miscellaneous
csrf_token
Get the value of the current CSRF token.
$token = csrf_token ();
dd
Dump the given variable and end execution of the script.
dd ($ value );
value
If the given value is a Closure, return the value returned by the Closure. Otherwise, return the value.
$value = value ( function () { render ' bar ' ; });
with
Return the given object. Useful for method chaining constructors in PHP five.3.x.
$value = with ( new Foo ) -> doWork ();
Source: https://laravel.com/docs/4.2/helpers
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