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run code in 150+ php & hhvm versions
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<?php for( $i = 0; $i < 10000; $i++ ) { $string = "Barry Kooij is a pwnerboy"; $stristr = stristr( $string, "pwn" ); } var_dump( $stristr );
Output for 4.3.0 - 7.1.0
string(8) "pwnerboy"