Remember, array_values() will ignore your beautiful numeric indexes, it will renumber them according tho the 'foreach' ordering:<?php$a = array( 3 => 11, 1 => 22, 2 => 33,);$a[0] = 44;print_r( array_values( $a ));==>Array( [0] => 11 [1] => 22 [2] => 33 [3...
Remember, array_values() will ignore your beautiful numeric indexes, it will renumber them according tho the 'foreach' ordering:<?php$a = array( 3 => 11, 1 => 22, 2 => 33,);$a[0] = 44;print_r( array_values( $a ));==>Array( [0] => 11 [1] => 22 [2] => 33 [3...
* array_merge_recursive(array('key' => 'org value'), array('key' => 'new value')); * => array('key' => array('org value', 'new value')); * * array_merge_recursive_distinct does not change the datatypes of the values in the arrays. * Matching keys' values in the second ...
$data[] = array('volume'=>98,'edition'=>2); $data[] = array('volume'=>86,'edition'=>6); $data[] = array('volume'=>67,'edition'=>7); ?> 本例中将把volume降序排列,把edition升序排列。 现在有了包含有行的数组,但是array_multisort()需要一个包含列的数组,因此用以下代码来取得列,然...
Using thearray_values()function makes PHP create a new array where the indexes are recreated and the values are copied from the old array, essentially making it renumber the array elements. For example: $words = array("Hello", "World", "Foo", "Bar", "Baz"); var_dump($words); // ...
ANNOTATE OrCAD Capture crashes when performing Tools -> Annotate -> PCB Editor Reuse -> Renumber ...
However, I can understand that the exception Return value of JWT::getKey must be an instance of Firebase\JWT\Key is not as helpful an error message as $keyOrKeyArray must be an instance of Firebase\JWT\Key key or an array of Firebase\JWT\Key keys. I could add the old error message...
int zend_hash_sort(HashTable *ht, sort_func_t sort_func,compare_func_t compare_func, int renumber TSRMLS_DC); 最后一个参数如果为TRUE,则会抛弃HashTable中原有的索引-键关系,将对排列好的新值赋予新的数字键值。PHP语言中的sort函数实现如下: zend_hash_sort(target_hash, zend_qsort,array_data_com...
renumber) { zend_hash_packed_to_hash(ht); } } else { if (renumber) { void *new_data, *old_data = HT_GET_DATA_ADDR(ht); Bucket *old_buckets = ht->arData; new_data = pemalloc(HT_SIZE_EX(ht->nTableSize, HT_MIN_MASK), (GC_FLAGS(ht) & IS_ARRAY_PERSISTENT)); HT_FLAGS(...
zend_hash_sort_ex(ht, zend_sort, compare_func, renumber) 可以看到h文件中定义了zend_hash_sort为zend_hash_sort_ex的实现,所以我们跟踪zend_hash_sort_ex,查看zend_hash.c文件,找到zend_hash_sort_ex的实现 ZEND_APIintZEND_FASTCALLzend_hash_sort_ex(HashTable*ht,sort_func_t sort,compare_func_t ...