print_r(array_map("add", $arr1));?> 輸出 Array ( [0] => 9 [1] => 8 [2] => 4 [3] => 6 ) 解釋 在上麵的例子中,我們定義了一個函數,它將輸入作為一個數組,並將該數組的每個元素加 2 注:本文由純淨天空篩選整理自Alok Prasad大神的英文原創作品Explain array_map() function in PHP。
在第二個表達式中,我們將段長度作為 "4" 傳遞,因此它將字符串轉換為一個長度為 4 的段的數組。 Alok Prasad大神的英文原創作品Explain str_split() function in PHP。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。
function explain($code, $type = EXPLAIN_FILE, &$classes = array(), &$functions = array()); /* * explain_opcode * @param opcode the opcode * @return string */ function explain_opcode($opcode); /* * explain_optype * @param optype the optype * @return string */ function explain_...
IO.IOException' occurred in mscorlib.dll. Additional information: The process cannot access the file because it is being used by another process. Angle between two lines Anti debugging code in C# any equivalent in c# for bytearray outputstream/inputstream and data outputstream/inputstream? App ...
aFatal error: Cannot use object of type __PHP_Incomplete_Class as array in 致命错误: 不能使用类型__PHP_Incomplete_Class对象作为列阵在 [translate] away way to die 方式方式死 [translate] aTO unlocd, clear6 track 对unlocd, clear6轨道 [translate] a他已经打了几个小时的电话了 He has ...
A matrix is mostly displayed as an rectangular array of elements used to describe the state of objects in physics. In pure mathematics they can be much more complex. The most important issue to the understanding of the comic is that a matrix can be transformed through various processes. These...
at sql_select.cc:9623 #2 0x000000010016d208 in JOIN::optimize (this=0x1010bc5d0) at sql_select.cc:1419 #3 0x000000010016efce in mysql_select (thd=0x101092828, rref_pointer_array=0x1038034e0, tables=0x103803f78, wild_num=0, fields=@0x1038033c0, conds=0x0, og_num=1, order=0x0...
in *__GI___assert_fail (assertion=0x86fdad5 "! is_set()", file=0x86fd9f0 "mysql/mysql-5.5-runtime/sql/sql_error.cc", line=360, function=0x86fe060 "void Diagnostics_area::set_ok_status(THD*, ulonglong, ulonglong, const char*)") at assert.c:81 #9 0x081f1bec in ...
In cells, GTP is loaded spontaneously upon GDP release due to the physiological ∼10:1 GTP:GDP concentration ratio, which ensures the directionality of the reaction toward G protein activation. Both GTP-bound Gα and uncomplexed Gβγ subunits regulate the activity of a wide array of ...
[18]. These species inhabit a vast array of ecological niches [18,19], including aquatic zones occupied by truly amphibious caterpillars [20]. Another spectacular example is the endemic Hawaiian drosophilids, comprising an estimated 1,000 diverse species (in 2 genera), that originated from a ...