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<?php $data = array( 10, 123 ); $buf = pack( "N*", $data ); $valArray = unpack( "N*", $buf ); while( list( $key, $val ) = each( $valArray ) ) { echo "$key -> $val\n"; }
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Call to undefined function each() in /in/XJcR3:8 Stack trace: #0 {main} thrown in /in/XJcR3 on line 8
Process exited with code 255.

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