1--TEST-- 2pack()/unpack(): "Z" format 3--FILE-- 4<?php 5var_dump( 6 pack("Z0", "f"), 7 pack("Z5", "foo\0"), 8 pack("Z4", "fooo"), 9 pack("Z4", "foo"), 10 pack("Z*", "foo"), 11 unpack("Z*", "foo\0\rbar\0 \t\r\n"), 12 unpack("Z9", "foo\0\rbar\0 \t\r\n"), 13 unpack("Z2", "\0"), 14 unpack("Z2", "\0\0"), 15 unpack("Z2", "A\0"), 16 unpack("Z2", "AB\0"), 17 unpack("Z2", "ABC") 18); 19?> 20--EXPECTF-- 21Warning: unpack(): Type Z: not enough input, need 2, have 1 in %s on line %d 22string(0) "" 23string(5) "foo%c%c" 24string(4) "foo%c" 25string(4) "foo%c" 26string(4) "foo%c" 27array(1) { 28 [1]=> 29 string(3) "foo" 30} 31array(1) { 32 [1]=> 33 string(3) "foo" 34} 35bool(false) 36array(1) { 37 [1]=> 38 string(0) "" 39} 40array(1) { 41 [1]=> 42 string(1) "A" 43} 44array(1) { 45 [1]=> 46 string(2) "AB" 47} 48array(1) { 49 [1]=> 50 string(2) "AB" 51} 52
