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run code in 200+ php & hhvm versions
Bugs & Features
<?php echo date('U', strtotime('1/1/' . $year))."<br>"; echo strtotime('1/1/' . $year);
Output for 5.6.0 - 7.3.0beta1
Notice: Undefined variable: year in /in/aTNYJ on line 3 0<br> Notice: Undefined variable: year in /in/aTNYJ on line 4