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run code in 150+ php & hhvm versions
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<?php function foo ( $a ) { echo reset($a); } $a = array(1,2,3); var_dump( next($a) ); foo($a); var_dump( current($a) );
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
int(2) 1int(2)