Severity: Warning
Message: is_readable(): open_basedir restriction in effect. File(/dev/urandom) is not within the allowed path(s): (/var/www/vhosts/worldmixture.com/:/tmp/)
Filename: core/Security.php
Line Number: 584
Slack Technologies Inc.’s soaring market debut on Thursday was the latest example of investors’ unquenchable appetite for tech companies building modern digital services for other businesses.