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<!DOCTYPE html> <html> <body> <?php function myTest() { static $x=0; echo $x; $x++; } myTest(); echo "<br>"; myTest(); echo "<br>"; myTest(); echo "<br>"; myTest(); echo "<br>"; myTest(); ?> </body> </html>
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
<!DOCTYPE html> <html> <body> 0<br>1<br>2<br>3<br>4 </body> </html>