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1.1 misho 1: --TEST--
2: Test sprintf() function : usage variations - char formats with float values
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() : char formats with float values ***\n";
11:
12: // array of float values
13: $float_values = array(
14: 0.0,
15: -0.1,
16: 1.0,
17: 1e5,
18: -1e6,
19: 1E8,
20: -1E9,
21: 10.5e+5
22: );
23:
24: // array of char formats
25: $char_formats = array(
26: "%c", "%hc", "%lc",
27: "%Lc", " %c", "%c ",
28: "\t%c", "\n%c", "%4c",
29: "%30c", "%[a-bA-B@#$&]", "%*c"
30: );
31:
32: $count = 1;
33: foreach($float_values as $float_value) {
34: echo "\n-- Iteration $count --\n";
35:
36: foreach($char_formats as $format) {
37: var_dump( sprintf($format, $float_value) );
38: }
39: $count++;
40: };
41:
42: echo "Done";
43: ?>
44: --EXPECTF--
45: *** Testing sprintf() : char formats with float values ***
46:
47: -- Iteration 1 --
48: string(1) " "
49: string(1) "c"
50: string(1) " "
51: string(1) "c"
52: string(2) " "
53: string(2) " "
54: string(2) " "
55: string(2) "
56: "
57: string(1) " "
58: string(1) " "
59: string(11) "a-bA-B@#$&]"
60: string(1) "c"
61:
62: -- Iteration 2 --
63: string(1) " "
64: string(1) "c"
65: string(1) " "
66: string(1) "c"
67: string(2) " "
68: string(2) " "
69: string(2) " "
70: string(2) "
71: "
72: string(1) " "
73: string(1) " "
74: string(11) "a-bA-B@#$&]"
75: string(1) "c"
76:
77: -- Iteration 3 --
78: string(1) "&"
79: string(1) "c"
80: string(1) "&"
81: string(1) "c"
82: string(2) " &"
83: string(2) "& "
84: string(2) " &"
85: string(2) "
86: &"
87: string(1) "&"
88: string(1) "&"
89: string(11) "a-bA-B@#$&]"
90: string(1) "c"
91:
92: -- Iteration 4 --
93: string(1) ""
94: string(1) "c"
95: string(1) ""
96: string(1) "c"
97: string(2) " "
98: string(2) " "
99: string(2) " "
100: string(2) "
101: "
102: string(1) ""
103: string(1) ""
104: string(11) "a-bA-B@#$&]"
105: string(1) "c"
106:
107: -- Iteration 5 --
108: string(1) ""
109: string(1) "c"
110: string(1) ""
111: string(1) "c"
112: string(2) " "
113: string(2) " "
114: string(2) " "
115: string(2) "
116: "
117: string(1) ""
118: string(1) ""
119: string(11) "a-bA-B@#$&]"
120: string(1) "c"
121:
122: -- Iteration 6 --
123: string(1) " "
124: string(1) "c"
125: string(1) " "
126: string(1) "c"
127: string(2) " "
128: string(2) " "
129: string(2) " "
130: string(2) "
131: "
132: string(1) " "
133: string(1) " "
134: string(11) "a-bA-B@#$&]"
135: string(1) "c"
136:
137: -- Iteration 7 --
138: string(1) " "
139: string(1) "c"
140: string(1) " "
141: string(1) "c"
142: string(2) " "
143: string(2) " "
144: string(2) " "
145: string(2) "
146: "
147: string(1) " "
148: string(1) " "
149: string(11) "a-bA-B@#$&]"
150: string(1) "c"
151:
152: -- Iteration 8 --
153: string(1) ""
154: string(1) "c"
155: string(1) ""
156: string(1) "c"
157: string(2) " "
158: string(2) " "
159: string(2) " "
160: string(2) "
161: "
162: string(1) ""
163: string(1) ""
164: string(11) "a-bA-B@#$&]"
165: string(1) "c"
166: Done