1.标签:在代码中输入”php”,然后按下tab键即可生成标签。 2. echo语句:在代码中输入”echo”,然后按下tab键即可生成echo语句的模板。 3. if语句:在代码中输入”if”,然后按下tab键即可生成if条件语句的模板。 4. for循环:在代码中输入”for”,然后按下tab键即可生成for循环语句的模板。 5. foreach循环:...
echo'this is the simplest, an SGML processing instruction'; ?> //标记39<?= expression ?> This is a shortcutfor"<? echo expression ?>"10114. <%echo'You may optionally use ASP-style tags'; %> //标记412<%=$variable;#This is a shortcut for "<% echo . . ." %> 二,除了简单的...
I never really had a need to visitPHP’s documentationpage forecho(). On a recent visit toPerishable Press, I saw aTumblr postfrom Jeff about the use ofPHP’s shortcut syntax forecho()but somewhere deep in my memory, there lurked ...
Tip:The echo() function is slightly faster thanprint(). Tip:The echo() function also has a shortcut syntax. Prior to PHP 5.4.0, this syntax only works with the short_open_tag configuration setting enabled. Syntax echo(strings) Parameter Values ...
-n Do not print warnings (shortcut for --warning-severity=0) -w Print both warnings and errors (this is the default) -l Local directory only, no recursion -s Show sniff codes in all reports -a Run interactively -e Explain a standard by showing the sniffs it includes ...
However, that’s the only function that sports a shortcut. You might want to add in your project some others, such as __() or _n() for ngettext(), or maybe a fancy _r() that would join gettext() and sprintf() calls. Other libraries, such as oscarotero’s Gettext also provide ...
For example, let's define a shortcut for the "email" input field of the application's login page:1/** 2 * Get the element shortcuts for the page. 3 * 4 * @return array 5 */ 6public function elements() 7{ 8 return [ 9 '@email' => 'input[name=email]', 10 ]; 11}...
{{ var }}{{ var|escape}}{{ var|e }}{# shortcut to escape a variable #} Template oriented syntaxTwig has shortcuts for common patterns, like having a default text displayed when you iterate over an empty array: 1 2 3 4 5
For example, let's define a shortcut for the "email" input field of the application's login page:1/** 2 * Get the element shortcuts for the page. 3 * 4 * @return array 5 */ 6public function elements() 7{ 8 return [ 9 '@email' => 'input[name=email]', 10 ]; 11}...
3 .else语句简短话(Shortcut the else) 需要注意的是本文的第3条和第4条都有点让代码的可读性降低，这两条强调的是速度和执行。如果你选择不牺牲可读性，那么你可以略过这两条。 任何可以让代码更简单更小的事情通常都是一个好习惯。这条的目的是将“中间人”从else语句中拿出来，...