if ( ($element === $search_for) || (is_array($element) && multi_array_search($search_for, $element)) ){ return true; } } return false; } $arr = array("2014", array("January", "February", "March"), "2015", array("Monday", "Tuesday")); echo multi_array_search("Tuesday"...
$array = array('a', 'b', 'c'); if (in_array($test, $array)) { echo 'in array'; } else { echo 'no'; } //output: in array 2.情况二 1 2 3 4 5 6 7 8 $test = 'other value'; $array = array('a', 'b', 'c'); if (in_array($test, $array)) { echo 'in arr...
The PHP IN_ARRAY function is a function used to determine whether a given value is within an array. It returns true if the value is found; it returns false if the value isn’t found. While it does seem to be a simple function, it’s actually very useful. Let’s take a deeper look...
PHPAPI void php_build_argv(const char *s, zval *track_vars_array) { zval arr, argc, tmp; int count = 0; if (!(SG(request_info).argc || track_vars_array)) { return; } array_init(&arr); /* Prepare argv */ if (SG(request_info).argc) { /* are we in cli sapi? */ int...
if ($node instanceof Node\Expr\ArrayDimFetch && $node->var->name === $this->_variableName) { $val = $this->constants[$node->dim->value]; //判断该 GLOBALS 值是否存在 if ($val === null){ return; } if (is_string($val)) { ...
Warning: array_values() expects parameter 1 to be array, string given in... 例: <?php$array=array('a'=>'a',1=>'b','c','test'=>'d','e','f','g');print_r($array);$var= '';$bool= 0;$array1=array_values($array);print_r($array1);$array2=array_values($var);print...
checkCronExpression($cron_part_value, $value_in_seconds, $cron_part_key, $date)) { $found = false; break; } } if ($found) { $next_run_time = $date->format('Hi'); $next_run_time_in_seconds = $next_time_in_seconds; break; } } } if ($next_run_time === false) { ...
你可以使用array类型提示来指示一个参数应该被视为一个数组。 该数组通过拆分输入字符串的逗号来生成。 下面的示例演示如何声明参数: classExampleControllerextends\yii\console\Controller{// 命令 "yii example/create test" 会调用 "actionCreate('test')"publicfunctionactionCreate($name){ ... }// 命令 "yii...
Notice: A non well formed numeric value encountered in /tmp/test.php on line 5 string(3) “foo” 4、PHP7中被移除的函数 被移除的函数列表如下: call_user_func() 和 call_user_func_array()从PHP 4.1.0开始被废弃。 已废弃的 mcrypt_generic_end() 函数已被移除,请使用mcrypt_generic_deinit()...
if($_POST) extract($_POST, EXTR_SKIP);if($_GET) extract($_GET, EXTR_SKIP); extract函数的作用是将对象内的键名变成一个变量名,而这个变量对应的值就是这个键名的值,EXTR_SKIP参数表示如果前面存在此变量,不对前面的变量进行覆盖处理。由于我们前面通过POST请求提交_GET[flag]=test,所以这里会变成$_GET...