1 number_format tests.....multiple character decimal point
2 string(13) "1 234·57"
3 string(14) "-1 234·57"
4 string(18) "12 346 578·00"
5 string(19) "-12 345 678·90"
6 string(19) "305 450 479·00"
7 string(19) "402 653 183·00"
8 string(19) "123 456 789·00"
9 string(11) "123·46"
10 string(11) "123·46"
15 number_format tests.....multiple character thousand separator
16 string(15) "1 234.57"
17 string(16) "-1 234.57"
18 string(27) "12 346 578.00"
19 string(28) "-12 345 678.90"
20 string(28) "305 450 479.00"
21 string(28) "402 653 183.00"
22 string(28) "123 456 789.00"
29 number_format tests.....multiple character decimal and thousep
30 string(20) "1 234·57"
31 string(21) "-1 234·57"
32 string(32) "12 346 578·00"
33 string(33) "-12 345 678·90"
34 string(33) "305 450 479·00"
35 string(33) "402 653 183·00"
36 string(33) "123 456 789·00"
37 string(11) "123·46"
38 string(11) "123·46"