Title: PHP 7 errors
Last modified: November 6, 2019

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# PHP 7 errors

 *  Resolved [jamminjames](https://wordpress.org/support/users/jamminjames/)
 * (@jamminjames)
 * [6 years, 6 months ago](https://wordpress.org/support/topic/php-7-errors-11/)
 * The PHP Compatibility plugin reports these issues with PHP 7.3 compatibility.
   We’ve had problems with website crashes recently. Could these cause such problems?
   When will it be totally compatible with PHP 7.3?
 * FILE: /home/r25/public_html/wp-content/plugins/tweet-old-post/vendor/facebook/
   graph-sdk/src/Facebook/PseudoRandomString/McryptPseudoRandomStringGenerator.php
   ————————————————————————————————————————————————————-
   FOUND 3 ERRORS AFFECTING 1 LINE ————————————————————————————————————————————————————-
   57 | ERROR | Extension ‘mcrypt’ is deprecated since PHP 7.1 and removed since
   PHP 7.2; Use openssl (preferred) or pecl/mcrypt once available instead 57 | ERROR
   | Function mcrypt_create_iv() is deprecated since PHP 7.1 and removed since PHP
   7.2; Use random_bytes() or OpenSSL instead 57 | ERROR | The constant “MCRYPT_DEV_URANDOM”
   is deprecated since PHP 7.1 and removed since PHP 7.2

Viewing 3 replies - 1 through 3 (of 3 total)

 *  [TerraFrost](https://wordpress.org/support/users/terrafrost/)
 * (@terrafrost)
 * [6 years, 6 months ago](https://wordpress.org/support/topic/php-7-errors-11/#post-12103661)
 * This is **not** an issue. It is one of **multiple** pseudo random string providers
   utilized by the Facebook SDK (a third party dependency of “Revive Old Posts –
   Auto Post to Social Media”):
 * [https://github.com/facebook/php-graph-sdk/tree/5.x/src/Facebook/PseudoRandomString](https://github.com/facebook/php-graph-sdk/tree/5.x/src/Facebook/PseudoRandomString)
 * See, also, [https://wordpress.org/support/topic/php-7-3-11/](https://wordpress.org/support/topic/php-7-3-11/)
 *  Plugin Contributor [Uriahs Victor](https://wordpress.org/support/users/uriahs-victor/)
 * (@uriahs-victor)
 * [6 years, 6 months ago](https://wordpress.org/support/topic/php-7-errors-11/#post-12109003)
 * Thank you [@terrafrost](https://wordpress.org/support/users/terrafrost/). The
   issue is actually a false positive, the plugin works perfectly fine on PHP 7+
 *  Thread Starter [jamminjames](https://wordpress.org/support/users/jamminjames/)
 * (@jamminjames)
 * [6 years, 6 months ago](https://wordpress.org/support/topic/php-7-errors-11/#post-12109469)
 * Okay, good to hear, thanks.

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘PHP 7 errors’ is closed to new replies.

 * ![](https://ps.w.org/tweet-old-post/assets/icon-256x256.gif?rev=3127181)
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## Tags

 * [conflicts](https://wordpress.org/support/topic-tag/conflicts/)
 * [php-7](https://wordpress.org/support/topic-tag/php-7/)

 * 3 replies
 * 3 participants
 * Last reply from: [jamminjames](https://wordpress.org/support/users/jamminjames/)
 * Last activity: [6 years, 6 months ago](https://wordpress.org/support/topic/php-7-errors-11/#post-12109469)
 * Status: resolved