PHP5中文手册·Reads a line -- 追寻梦想＞编程乐园＞PHP 编程

说明

string readline ([ string $prompt ] )

Reads a single line from the user. You must add this line to the history yourself using readline_add_history().

参数

prompt: You may specify a string with which to prompt the user.

返回值

Returns a single string from the user. The line returned has the ending newline removed.

范例

Example#1 readline() Example


<?php
//get 3 commands from user
for ($i=0; $i < 3; $i++) {
        $line = readline("Command: ");
        readline_add_history($line);
}

//dump history
print_r(readline_list_history());

//dump variables
print_r(readline_info());
?>


	PHP5中文手册 Readline Recode Readline PHP Manual readline (PHP 4, PHP 5) readline — Reads a line 说明 string readline ([ string `$prompt` ] ) Reads a single line from the user. You must add this line to the history yourself using readline_add_history(). 参数 `prompt` You may specify a string with which to prompt the user. 返回值 Returns a single string from the user. The line returned has the ending newline removed. 范例 Example#1 readline() Example `<?php //get 3 commands from user for ($i=0; $i < 3; $i++) { $line = readline("Command: "); readline_add_history($line); } //dump history print_r(readline_list_history()); //dump variables print_r(readline_info()); ?>` Readline Recode Readline PHP Manual