diff --git a/reference/array/functions/array-all.xml b/reference/array/functions/array-all.xml
new file mode 100644
index 000000000000..4038689cfb9e
--- /dev/null
+++ b/reference/array/functions/array-all.xml
@@ -0,0 +1,134 @@
+
+
+
+
+ array_all
+ Checks if all &array; elements satisfy a callback function
+
+
+
+ &reftitle.description;
+
+ mixedarray_all
+ arrayarray
+ callablecallback
+
+
+ array_all returns &true;, if the given
+ callback returns &true; for all elements.
+ Otherwise the function returns &false;.
+
+
+
+
+ &reftitle.parameters;
+
+
+ array
+
+
+ The &array; that should be searched.
+
+
+
+
+ callback
+
+
+ The callback function to call to check each element, which must be
+
+ boolcallback
+ mixedvalue
+ mixedkey
+
+ If this function returns &false;, &false; is returned from
+ array_all and the callback will not be called for
+ further elements.
+
+
+
+
+
+
+
+ &reftitle.returnvalues;
+
+ The function returns &true;, if callback returns
+ &true; for all elements. Otherwise the function returns &false;.
+
+
+
+
+ &reftitle.examples;
+
+ <function>array_all</function> example
+
+ 'dog',
+ 'b' => 'cat',
+ 'c' => 'cow',
+ 'd' => 'duck',
+ 'e' => 'goose',
+ 'f' => 'elephant'
+];
+
+// Check, if all animal names are shorter than 12 letters.
+var_dump(array_all($array, function (string $value) {
+ return strlen($value) < 12;
+}));
+
+// Check, if all animal names are longer than 5 letters.
+var_dump(array_all($array, function (string $value) {
+ return strlen($value) > 5;
+}));
+
+// Check, if all array keys are strings.
+var_dump(array_all($array, function (string $value, $key) {
+ return is_string($key);
+}));
+?>
+]]>
+
+ &example.outputs;
+
+
+
+
+
+
+
+ &reftitle.seealso;
+
+ array_any
+ array_filter
+ array_find
+ array_find_key
+
+
+
+
diff --git a/reference/array/functions/array-any.xml b/reference/array/functions/array-any.xml
new file mode 100644
index 000000000000..75c779bc414b
--- /dev/null
+++ b/reference/array/functions/array-any.xml
@@ -0,0 +1,135 @@
+
+
+
+
+ array_any
+ Checks if at least one &array; element satisfies a callback function
+
+
+
+ &reftitle.description;
+
+ mixedarray_any
+ arrayarray
+ callablecallback
+
+
+ array_any returns &true;, if the given
+ callback returns &true; for any element.
+ Otherwise the function returns &false;.
+
+
+
+
+ &reftitle.parameters;
+
+
+ array
+
+
+ The &array; that should be searched.
+
+
+
+
+ callback
+
+
+ The callback function to call to check each element, which must be
+
+ boolcallback
+ mixedvalue
+ mixedkey
+
+ If this function returns &true;, &true; is returned from
+ array_any and the callback will not be called for
+ further elements.
+
+
+
+
+
+
+
+ &reftitle.returnvalues;
+
+ The function returns &true;, if there is at least one element for which
+ callback returns &true;. Otherwise the function
+ returns &false;.
+
+
+
+
+ &reftitle.examples;
+
+ <function>array_any</function> example
+
+ 'dog',
+ 'b' => 'cat',
+ 'c' => 'cow',
+ 'd' => 'duck',
+ 'e' => 'goose',
+ 'f' => 'elephant'
+];
+
+// Check, if any animal name is longer than 5 letters.
+var_dump(array_any($array, function (string $value) {
+ return strlen($value) > 5;
+}));
+
+// Check, if any animal name is shorter than 3 letters.
+var_dump(array_any($array, function (string $value) {
+ return strlen($value) < 3;
+}));
+
+// Check, if any array key is not a string.
+var_dump(array_any($array, function (string $value, $key) {
+ return !is_string($key);
+}));
+?>
+]]>
+
+ &example.outputs;
+
+
+
+
+
+
+
+ &reftitle.seealso;
+
+ array_all
+ array_filter
+ array_find
+ array_find_key
+
+
+
+
diff --git a/reference/array/functions/array-filter.xml b/reference/array/functions/array-filter.xml
index 0c1190c8ce13..fabe1b3e1ee3 100644
--- a/reference/array/functions/array-filter.xml
+++ b/reference/array/functions/array-filter.xml
@@ -5,7 +5,7 @@
array_filter
Filters elements of an array using a callback function
-
+
&reftitle.description;
@@ -201,7 +201,7 @@ Array
- <function>array_filter</function> with
+ <title><function>array_filter</function> with
<parameter>mode</parameter>
array_intersect
+ array_find
+ array_any
array_map
array_reduce
- array_walk
diff --git a/reference/array/functions/array-find-key.xml b/reference/array/functions/array-find-key.xml
new file mode 100644
index 000000000000..de6e965b5a6b
--- /dev/null
+++ b/reference/array/functions/array-find-key.xml
@@ -0,0 +1,142 @@
+
+
+
+
+ array_find_key
+ Returns the key of the first element satisfying a callback function
+
+
+
+ &reftitle.description;
+
+ mixedarray_find_key
+ arrayarray
+ callablecallback
+
+
+ array_find_key returns the key of the first element of an
+ &array; for which the given callback returns &true;.
+ If no matching element is found the function returns &null;.
+
+
+
+
+ &reftitle.parameters;
+
+
+ array
+
+
+ The &array; that should be searched.
+
+
+
+
+ callback
+
+
+ The callback function to call to check each element, which must be
+
+ boolcallback
+ mixedvalue
+ mixedkey
+
+ If this function returns &true;, the key is returned from
+ array_find_key and the callback will not be called
+ for further elements.
+
+
+
+
+
+
+
+ &reftitle.returnvalues;
+
+ The function returns the key of the first element for which the
+ callback returns &true;. If no matching element is
+ found the function returns &null;.
+
+
+
+
+ &reftitle.examples;
+
+ <function>array_find_key</function> example
+
+ 'dog',
+ 'b' => 'cat',
+ 'c' => 'cow',
+ 'd' => 'duck',
+ 'e' => 'goose',
+ 'f' => 'elephant'
+];
+
+// Find the first animal with a name longer than 4 characters.
+var_dump(array_find_key($array, function (string $value) {
+ return strlen($value) > 4;
+}));
+
+// Find the first animal whose name begins with f.
+var_dump(array_find_key($array, function (string $value) {
+ return str_starts_with($value, 'f');
+}));
+
+// Find the first animal where the array key is the first symbol of the animal.
+var_dump(array_find_key($array, function (string $value, $key) {
+ return $value[0] === $key;
+}));
+
+// Find the first animal where the array key matching a RegEx.
+var_dump(array_find_key($array, function ($value, $key) {
+ return preg_match('/^([a-f])$/', $key);
+}));
+?>
+]]>
+
+ &example.outputs;
+
+
+
+
+
+
+
+ &reftitle.seealso;
+
+ array_find
+ array_all
+ array_any
+ array_filter
+ array_reduce
+
+
+
+
diff --git a/reference/array/functions/array-find.xml b/reference/array/functions/array-find.xml
new file mode 100644
index 000000000000..1334e7530d43
--- /dev/null
+++ b/reference/array/functions/array-find.xml
@@ -0,0 +1,142 @@
+
+
+
+
+ array_find
+ Returns the first element satisfying a callback function
+
+
+
+ &reftitle.description;
+
+ mixedarray_find
+ arrayarray
+ callablecallback
+
+
+ array_find returns the value of the first element of an
+ &array; for which the given callback returns &true;.
+ If no matching element is found the function returns &null;.
+
+
+
+
+ &reftitle.parameters;
+
+
+ array
+
+
+ The &array; that should be searched.
+
+
+
+
+ callback
+
+
+ The callback function to call to check each element, which must be
+
+ boolcallback
+ mixedvalue
+ mixedkey
+
+ If this function returns &true;, the value is returned from
+ array_find and the callback will not be called for
+ further elements.
+
+
+
+
+
+
+
+ &reftitle.returnvalues;
+
+ The function returns the value of the first element for which the
+ callback returns &true;. If no matching element is
+ found the function returns &null;.
+
+
+
+
+ &reftitle.examples;
+
+ <function>array_find</function> example
+
+ 'dog',
+ 'b' => 'cat',
+ 'c' => 'cow',
+ 'd' => 'duck',
+ 'e' => 'goose',
+ 'f' => 'elephant'
+];
+
+// Find the first animal with a name longer than 4 characters.
+var_dump(array_find($array, function (string $value) {
+ return strlen($value) > 4;
+}));
+
+// Find the first animal whose name begins with f.
+var_dump(array_find($array, function (string $value) {
+ return str_starts_with($value, 'f');
+}));
+
+// Find the first animal where the array key is the first symbol of the animal.
+var_dump(array_find($array, function (string $value, $key) {
+ return $value[0] === $key;
+}));
+
+// Find the first animal where the array key matching a RegEx.
+var_dump(array_find($array, function ($value, $key) {
+ return preg_match('/^([a-f])$/', $key);
+}));
+?>
+]]>
+
+ &example.outputs;
+
+
+
+
+
+
+
+ &reftitle.seealso;
+
+ array_find_key
+ array_all
+ array_any
+ array_filter
+ array_reduce
+
+
+
+
diff --git a/reference/array/versions.xml b/reference/array/versions.xml
index ca37edd339cc..82064ec2e97e 100644
--- a/reference/array/versions.xml
+++ b/reference/array/versions.xml
@@ -5,6 +5,8 @@
-->
+
+
@@ -18,6 +20,8 @@
+
+