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1.1 misho 1: --TEST-- 2: Test join() function : usage variations - different values for 'glue' argument 3: --FILE-- 4: <?php 5: /* Prototype : string join( string $glue, array $pieces ) 6: * Description: Join array elements with a string 7: * Source code: ext/standard/string.c 8: * Alias of function: implode() 9: */ 10: 11: /* 12: * test join() by passing different glue arguments 13: */ 14: 15: echo "*** Testing join() : usage variations ***\n"; 16: 17: $glues = array ( 18: "TRUE", 19: true, 20: false, 21: array("key1", "key2"), 22: "", 23: " ", 24: "string\x00between", 25: -1.566599999999999, 26: NULL, 27: -0, 28: '\0' 29: ); 30: 31: $pieces = array ( 32: 2, 33: 0, 34: -639, 35: -1.3444, 36: true, 37: "PHP", 38: false, 39: NULL, 40: "", 41: " ", 42: 6999.99999999, 43: "string\x00with\x00...\0" 44: ); 45: /* loop through each element of $glues and call join */ 46: $counter = 1; 47: for($index = 0; $index < count($glues); $index ++) { 48: echo "-- Iteration $counter --\n"; 49: var_dump( join($glues[$index], $pieces) ); 50: $counter++; 51: } 52: 53: echo "Done\n"; 54: ?> 55: --EXPECTF-- 56: *** Testing join() : usage variations *** 57: -- Iteration 1 -- 58: string(91) "2TRUE0TRUE-639TRUE-1.3444TRUE1TRUEPHPTRUETRUETRUETRUE TRUE6999.99999999TRUEstring with ... " 59: -- Iteration 2 -- 60: string(58) "2101-6391-1.3444111PHP1111 16999.999999991string with ... " 61: -- Iteration 3 -- 62: string(47) "20-639-1.34441PHP 6999.99999999string with ... " 63: -- Iteration 4 -- 64: 65: Notice: Array to string conversion in %s on line %d 66: string(13) "key1Arraykey2" 67: -- Iteration 5 -- 68: string(47) "20-639-1.34441PHP 6999.99999999string with ... " 69: -- Iteration 6 -- 70: string(58) "2 0 -639 -1.3444 1 PHP 6999.99999999 string with ... " 71: -- Iteration 7 -- 72: string(201) "2string between0string between-639string between-1.3444string between1string betweenPHPstring betweenstring betweenstring betweenstring between string between6999.99999999string betweenstring with ... " 73: -- Iteration 8 -- 74: string(124) "2-1.56660-1.5666-639-1.5666-1.3444-1.56661-1.5666PHP-1.5666-1.5666-1.5666-1.5666 -1.56666999.99999999-1.5666string with ... " 75: -- Iteration 9 -- 76: string(47) "20-639-1.34441PHP 6999.99999999string with ... " 77: -- Iteration 10 -- 78: string(58) "2000-6390-1.3444010PHP0000 06999.999999990string with ... " 79: -- Iteration 11 -- 80: string(69) "2\00\0-639\0-1.3444\01\0PHP\0\0\0\0 \06999.99999999\0string with ... " 81: Done