“`php function truncateString($string, $length) { if(strlen($string) <= $length) { return $string; } else { $truncatedString = substr($string, 0, $length) . "..."; return $truncatedString; }}$longString = "This is a long string that needs to be truncated.";$truncated = trunc...
if (flock($fp, LOCK_EX)) { // 进行排它型锁定 ftruncate($fp, 0); // truncate file fwrite($fp, "Write something heren"); fflush($fp); // flush output before releasing the lock flock($fp, LOCK_UN); // 释放锁定 } else { echo "Couldn't get the lock!"; } fclose($fp); 16...
int$options)publicstringdir_readdir(void)publicbooldir_rewinddir(void)publicboolmkdir(string$path,int$mode,int$options)publicboolrename(string$path_from,string$path_to)publicboolrmdir(string$path,int$options)publicresourcestream_cast(int$cast_as)publicvoid...
( int $option , int $arg1 , int $arg2 ) public array stream_stat ( void ) public int stream_tell ( void ) public bool stream_truncate ( int $new_size ) public int stream_write ( string $data ) public bool unlink ( string $path ) public array url_stat ( string $path , int ...
1. PHP可阅读随机字符串 此代码将创建一个可阅读的字符串,使其更接近词典中的单词,实用且具有密码验证功能。/*** *@length - length of random string (must be a multiple of 2) ***/ fu
toLowerCase toSpaces toTabs toTitleCase toUpperCase trim trimLeft trimRight truncate underscored upperCamelize upperCaseFirstExtensions Tests LicenseWhy?In part due to a lack of multibyte support (including UTF-8) across many of PHP's standard string functions. But also to offer an OO wrapper arou...
__truncate_string('Lorem ipsum dolor sit amet, consectetuer.', 20, '…'); // Lorem ipsum dolor …// trim whitespace (including , tabs and line breaks) __trim_whitespace(' string including nasty whitespace chars ') // 'string including nasty whitespace chars' ...
Fixed GHSA-52jp-hrpf-2jff (Stream HTTP wrapper truncate redirect location to 1024 bytes). (CVE-2025-1861) Fixed GHSA-pcmh-g36c-qc44 (Streams HTTP wrapper does not fail for headers without colon). (CVE-2025-1734) Fixed GHSA-v8xr-gpvj-cx9g (Header parser of `http` stream wrapper does...
TRUNCATE(x,y) 返回数字x截断为y位小数的结果 3.日期和时间函数 CURDATE() 返回当前日期 CURTIME() 返回当前时间 NOW() 返回当前的日期和时间 UNIX_TIMESTAMP(date) 返回日期date的UNIX时间戳 FROM_UNIXTIME() 返回UNIX时间戳的日期值 WEEK(date) 返回日期date为一年中的第几周 ...
/usr/bin/grep -E checking for a sed that does not truncate output... /usr/bin/sed checking for cc... cc checking whether the C compiler works... yes checking for C compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compilin...