Question

wp_nonce_tick()

Get the time-dependent variable for nonce creation.

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description

A nonce has a lifespan of two ticks. Nonces in their second tick may be updated, e.g. by autosave.

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返回值

(float) Float value rounded up to the next highest integer.

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源代码

File: wp-includes/pluggable.php

function wp_nonce_tick() {
	/**
	 * Filters the lifespan of nonces in seconds.
	 *
	 * @since 2.5.0
	 *
	 * @param int $lifespan Lifespan of nonces in seconds. Default 86,400 seconds, or one day.
	 */
	$nonce_life = apply_filters( 'nonce_life', DAY_IN_SECONDS );

	return ceil(time() / ( $nonce_life / 2 ));
}

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更新日志

Version	description
2.5.0	Introduced.

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相关函数

Uses

• wp-includes/pluggable.php: nonce_life
• wp-includes/plugin.php: apply_filters()

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Used By

• wp-includes/pluggable.php: wp_verify_nonce()
• wp-includes/pluggable.php: wp_create_nonce()

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User Contributed Notes