php - TFW you learn that trim(null) equals empty string in PHP. I´m starting to understand why people seem to dislike P - devRant
Empty string - Rosetta Code
PHP Startup: Ignoring replacement of empty string - admin - Grav Community Forum
PHP 7.1 Warnings: Illegal String Offset + Cannot Assign Empty String To String Offset (working fine in PHP 7.0 and lower) - TehnoBlog.org
0' as a string with empty() in PHP - Stack Overflow
PHP Implode() Function - Join Array Elements Into A String
PHP empty() string function
Php - check if string is not empty or has a first character not equal to - Stack Overflow
PHP Empty() Function
PHP – empty() Explained – Tech Geek Galaxy
Java: Given a Non-Empty String Like -Code- Return a String Like -CCoCodCode- • Crunchify
magento2 - How can i resolve Empty string supplied as input in DOMDocument::loadXML() in magento 2? - Magento Stack Exchange
PHP empty function with 3 examples
io - php://input is outputting an empty string - Stack Overflow
PHP empty function with 3 examples
DOMDocument::loadXML(): Empty string supplied as input · Issue #71 · subfission/cas · GitHub
php tutorial - PHP Empty Function - In 30Sec by Microsoft Awarded MVP | wikitechy
Empty string for boolean converted to null even though database has default value. · Issue #17106 · yiisoft/yii2 · GitHub
PHP empty() function - check variable is empty or not
Literal string is not a `non-empty-string` · Issue #1009 · nunomaduro/larastan · GitHub
PHP empty function with 3 examples
Type Casting in PHP | CodeAhoy
