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run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump("3oranges" == "3bananas"); // false var_dump(NULL, is_numeric(NULL)); // NULL, false var_dump("3oranges" + NULL == "3bananas" + NULL); // true
Output for 7.1.0
bool(false) NULL bool(false) Notice: A non well formed numeric value encountered in /in/WaqKq on line 4 Notice: A non well formed numeric value encountered in /in/WaqKq on line 4 bool(true)
Output for 4.3.0 - 5.0.5, 5.1.1 - 7.0.14
bool(false) NULL bool(false) bool(true)
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/WaqKq on line 4
Process exited with code 255.