IF ... ELSE $text = "There ". ($total==1 ? "is 1 item" : "are ".($total == 0 ? "no items" : "$total items") ); //Compared to: if($total==0) { $text = "There are no items"; } else if($total==1) { $text = "There is 1 item"; } else if($total > 0) ...
Replaceupstreamwith the name of the remote you use locally;upstreamis commonly used but you may be using something else. Rungit remote -vto see what you're actually using. 简介 Mockery 是简单而灵活的 PHP mock 对象框架,常用在 PHPUnit,PHPSpec 或者其他测试框架的单元测试中 ...
我们可以使用elseif关键字创建多个分支。 仅当不满足先前条件时,elseif关键字才会测试其他条件。 请注意,我们可以在测试中使用多个elseif关键字。 ifelsestm.php <?php echo "Enter a number: "; $a = intval(fgets(STDIN)); if ($a < 0) { printf("%d is a negative number\n", $a); } elseif ...
if (SMARTY_SPL_AUTOLOAD && set_include_path(get_include_path() . PATH_SEPARATOR . SMARTY_SYSPLUGINS_DIR) !== false) { $registeredAutoLoadFunctions = spl_autoload_functions(); if (!isset($registeredAutoLoadFunctions['spl_autoload'])) { spl_autoload_register(); } } else { spl_autoload_reg...
By using--using-cacheoption withyesornoyou can set if the caching mechanism should be used. Thecheckcommand This command is a shorthand forfix --dry-runand offers all the options and arguments asfixcommand. The only difference is thatcheckcommand won't apply any changes, but will only print...
shorthand.php <?php $words = [ "Prague", "111978", "terry2", "mitt##" ]; $pattern = "/\w{6}/"; foreach ($words as $word) { if (preg_match($pattern, $word)) { echo "$word matches the pattern\n"; } else { echo "$word does not match the pattern\n"; ...
setcookie('lang', $lang); //it's stored in a cookie so it can be reused } elseif (isset($_COOKIE['lang']) && valid($_COOKIE['lang'])) { // if the cookie is present instead, let's just keep it $lang = $_COOKIE['lang']; //you should sanitize this! } elseif (isset($...
简化的if语句(Ternary Operator):使用? :来简化if-else语句。例如:$age = ($isAdult ? 'Adult' : 'Child');可变变量(Variable variables):使用$$来动态创建变量。例如:$name = 'age'; $$name = 20;数组简写(Array Syntax Shorthand):使用[]来代替array()。例如:$arr = ['apple', 'banana', '...
setcookie('lang', $lang); //it's stored in a cookie so it can be reused } elseif (isset($_COOKIE['lang']) && valid($_COOKIE['lang'])) { // if the cookie is present instead, let's just keep it $lang = $_COOKIE['lang']; //you should sanitize this! } elseif (isset($...
If you have PHP_CodeSniffer, then you can fix the code layout problems reported by it, automatically, with thePHP Code Beautifier and Fixer. phpcbf -w --standard=PSR2 file.php 另一种选择是使用PHP Coding Standards Fixer。 他可以在修正错误之前列出代码结构中的错误和错误类型。