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1.1 misho 1: --TEST-- 2: Test sprintf() function : usage variations - typical format strings 3: --FILE-- 4: <?php 5: /* Prototype : string sprintf(string $format [, mixed $arg1 [, mixed ...]]) 6: * Description: Return a formatted string 7: * Source code: ext/standard/formatted_print.c 8: */ 9: 10: echo "*** Testing sprintf() : with typical format strings ***\n"; 11: 12: // initialising required variables 13: $tempnum = 12345; 14: $tempstring = "abcdefghjklmnpqrstuvwxyz"; 15: 16: echo"\n-- Testing for '%%%.2f' as the format parameter --\n"; 17: var_dump(sprintf("%%%.2f", 1.23456789e10)); 18: 19: echo"\n-- Testing for '%%' as the format parameter --\n"; 20: var_dump(sprintf("%%", 1.23456789e10)); 21: 22: echo"\n-- Testing for precision value more than maximum --\n"; 23: var_dump(sprintf("%.988f", 1.23456789e10)); 24: 25: echo"\n-- Testing for invalid width(-15) specifier --\n"; 26: var_dump(sprintf("%030.-15s", $tempstring)); 27: 28: echo"\n-- Testing for '%X' as the format parameter --\n"; 29: var_dump(sprintf("%X", 12)); 30: 31: echo"\n-- Testing for multiple format parameters --\n"; 32: var_dump(sprintf("%d %s %d\n", $tempnum, $tempstring, $tempnum)); 33: 34: echo"\n-- Testing for excess of mixed type arguments --\n"; 35: var_dump(sprintf("%s", $tempstring, $tempstring, $tempstring)); 36: 37: echo "Done"; 38: ?> 39: --EXPECTF-- 40: *** Testing sprintf() : with typical format strings *** 41: 42: -- Testing for '%%%.2f' as the format parameter -- 43: string(15) "%12345678900.00" 44: 45: -- Testing for '%%' as the format parameter -- 46: string(1) "%" 47: 48: -- Testing for precision value more than maximum -- 49: 50: Notice: sprintf(): Requested precision of 988 digits was truncated to PHP maximum of %d digits in %s on line %d 51: string(65) "12345678900.00000000000000000000000000000000000000000000000000000" 52: 53: -- Testing for invalid width(-15) specifier -- 54: string(3) "15s" 55: 56: -- Testing for '%X' as the format parameter -- 57: string(1) "C" 58: 59: -- Testing for multiple format parameters -- 60: string(39) "12345 abcdefghjklmnpqrstuvwxyz 12345 61: " 62: 63: -- Testing for excess of mixed type arguments -- 64: string(24) "abcdefghjklmnpqrstuvwxyz" 65: Done