当然不仅限于显式调用, 将其作为回调函数 (例如 array_map作为第一个参数传入) 也会调用此函数__call调用无法访问的方法时会调用__isset在对不可访问的字段调用isset 或者empty 时调用__unset对不可访问的字段使用unset 时触发__debugInfo在使用 var_dump, print_r 时会被调用...
$tmp_arr = array(); foreach ($arr as $k => $v) { if (in_array($v[$key], $tmp_arr)) {//搜索$v[$key]是否在$tmp_arr数组中存在,若存在返回true unset($arr[$k]); } else { $tmp_arr[] = $v[$key]; } } sort($arr); //sort函数对数组进行排序 return $arr; }1...
<?php /** * Verifies if the given $locale is supported in the project * @param string $locale * @return bool */ function valid($locale) { return in_array($locale, ['en_US', 'en', 'pt_BR', 'pt', 'es_ES', 'es']); } //setting the source/default locale, for informational...
定义Linux内核中进程可以拥有的最大内存映射区域数量 vm.max_map_count=262144 重启 sysctl -p 安装相关 下载tar包并解压,这个包地址来源于官网,并非java源码包 wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-8.14.1-linux-x86_64.tar.gz tar zxf elasticsearch-8.14.1-linux-x86_64.ta...
<?php /** * Verifies if the given $locale is supported in the project * @param string $locale * @return bool */ function valid($locale) { return in_array($locale, ['en_US', 'en', 'pt_BR', 'pt', 'es_ES', 'es']); } //setting the source/default locale, for informational...
$ wget http://www.php.net/get/php_manual_en.tar.gz/from/a/mirror$ grep -l "\$\.\.\." php-chunked-xhtml/function.*.htmlList of functions that accept variable arguments.<?phparray_diff_assoc()array_diff_key()array_diff_uassoc()array()array_intersect_ukey()array_map()array_merge(...
<?php// app_config.php /** * SANITIZE REQUEST */ function sanitize_request($methods, $array) { // methods: trim ; addslashes ; stripslashes ; etc... // array : $_GET ; $_POST ; etc... foreach ($methods as $function) { $array = array_map($function, $array); } return $...
; registered into the super global array REQUEST. If so, it also determines ; the order in which that data is registered. The values for this directive ; are specified in the same manner as the variables_order directive, ; EXCEPT one. Leaving this value empty will cause PHP to use the ...
($query, $this->link); } // 将结果集保存为数组 public function fetch_array($fetch_array) { return $this->result = mysql_fetch_array($fetch_array, MYSQL_ASSOC); } // 获得记录数目 public function num_rows($query) { return $this->result = mysql_num_rows($query); } // 关闭数据...
Arr::map()The Arr::map method iterates through the array and passes each value and key to the given callback. The array value is replaced by the value returned by the callback:use Illuminate\Support\Arr; $array = ['first' =>