大约有 16,000 项符合查询结果（耗时：0.0185秒） [XML]
New self vs. new static
I am converting a PHP 5.3 library to work on PHP 5.2. The main thing standing in my way is the use of late static binding like return new static($options); , if I convert this to return new self($options) will I get the same results?
...
ContinuousSpeech 连续语音识别扩展：持续语音识别无需重复启动 · App Inventor 2 中文网
...布
1.1
2022-02-16
修复 Android 11 兼容性问题，增加属性与改进
1.2
2022-09-01
添加语言选择功能
工作原理
状态流程图
扩展内部通过持续重启 SpeechR...
A better similarity ranking algorithm for variable length strings
...s than the ones that are usually suggested (levenshtein distance, soundex, etc).
22 Answers
...
What's the deal with a leading underscore in PHP class methods?
While looking over various PHP libraries I've noticed that a lot of people choose to prefix some class methods with a single underscore, such as
...
What does a \ (backslash) do in PHP (5.3+)?
What does a \ do in PHP?
4 Answers
4
...
How can I split a comma delimited string into an array in PHP?
...
One way is to use count() (aka sizeof) - php.net/manual/en/function.count.php
– Matthew Groves
Nov 11 '15 at 13:19
2
...
Remove empty array elements
...ments that are i.e. exact string '0', you will need a custom callback:
// PHP 7.4 and later
print_r(array_filter($linksArray, fn($value) => !is_null($value) && $value !== ''));
// PHP 5.3 and later
print_r(array_filter($linksArray, function($value) { return !is_null($value) && $...
How do I use the ternary operator ( ? : ) in PHP as a shorthand for “if / else”?
...
PHP 7+
As of PHP 7, this task can be performed simply by using the Null coalescing operator like this :
echo !empty($address['street2']) ?? 'Empty';
...
New Line on PHP CLI
I have a php CLI script and cannot get the output to break on new lines. I do
4 Answers
...
Converting an integer to a string in PHP
Is there a way to convert an integer to a string in PHP?
14 Answers
14
...