**一.PhpToken类简介** #Token令牌生成器类 ``` class PhpToken implements Stringable { /** * One of the T_* constants, or an integer < 256 representing a single-char token. */ public int $id; /** The textual content of the token. */ public string $text; /** The starting line number (1-based) of the token. */ public int $line; /** The starting position (0-based) in the tokenized string. */ public int $pos; /** @return static[] */ public static function tokenize(string $code, int $flags = 0): array {} final public function __construct(int $id, string $text, int $line = -1, int $pos = -1) {} /** * Whether the token has the given ID, the given text, * or has an ID/text part of the given array. */ public function is(int|string|array $kind): bool {} /** Whether this token would be ignored by the PHP parser. */ public function isIgnorable(): bool {} /** Get the name of the token. */ public function getTokenName(): ?string {} /** Returns $text property */ public function __toString(): string {} } ``` &emsp; **二.生成Token** 1.token_get_all函数 ``` $code='<?php echo 123 ?>'; $arr=token_get_all($code); ``` 2.PhpToken类 ``` $code='<?php echo 123 ?>'; $arr=PhpToken::tokenize($code); ``` &emsp; **三.常用的属性** ``` $code='<?php echo 123 ?>'; $arr=PhpToken::tokenize($code); ``` #PhpToken对象 ``` $obj=$arr[1]; echo $obj->id; echo '<br>'; echo $obj->text; echo '<br>'; echo $obj->line; echo '<br>'; echo $obj->pos; ``` &emsp; **配套的PHP8新特性详解视频教程，请查看以下专辑** 链接：[https://www.ixigua.com/6937490165329822219](https://www.ixigua.com/6937490165329822219)