bccomp() ‡1 ‡2 null null b false
b true
1
0
-1
42
13369593
42
57
1.3
0.005
0
-1.3
NAN
NAN
-INF
INF
123450000
‘’
‘ ’
‘ 1’
‘ 3 ’
‘1’
‘0’
‘-1’
‘42’
‘1.3’
‘0.0’
‘-1.305’
‘true’
‘false’
‘null’
‘123str’
‘str123’
‘123, "str"’
‘0xCC00F9’
‘0123’
array()
Array(…) Array(…) Object(…) Object(…) Resource id #10
Object(…) Object(…) Object(…) Object(…) Object(…) bccomp() ‡1 ‡2
bccomp() ‡1 ‡2 null null b false
b true
1
0
-1
42
13369593
42
57
1.3
0.005
0
-1.3
NAN
NAN
-INF
INF
123450000
‘’
‘ ’
‘ 1’
‘ 3 ’
‘1’
‘0’
‘-1’
‘42’
‘1.3’
‘0.0’
‘-1.305’
‘true’
‘false’
‘null’
‘123str’
‘str123’
‘123, "str"’
‘0xCC00F9’
‘0123’
array()
Array(…) Array(…) Object(…) Object(…) Resource id #10
Object(…) Object(…) Object(…) Object(…) Object(…) bccomp() ‡1 ‡2
null : ( = NULL )
0
#1 )
0 0 -1 -1 0 1 -1 -1 -1 -1 -1 0 0 1 0 0 0 0 -1 0 0 0 0 -1 0 1 -1 -1 0 1 0 0 0 0 0 0 0 -1 null
#2 )
null
#2 )
null
#2 )
null
#2 )
0 null
#2 )
0 -1 -1 -1 0 null : ( = NULL )
null : ( = NULL )
0
#1 )
0 0 -1 -1 0 1 -1 -1 -1 -1 -1 0 0 1 0 0 0 0 -1 0 0 0 0 -1 0 1 -1 -1 0 1 0 0 0 0 0 0 0 -1 null
#2 )
null
#2 )
null
#2 )
null
#2 )
0 null
#2 )
0 -1 -1 -1 0 null : ( = NULL )
bool : ( = false )
0
#1 )
0 0 -1 -1 0 1 -1 -1 -1 -1 -1 0 0 1 0 0 0 0 -1 0 0 0 0 -1 0 1 -1 -1 0 1 0 0 0 0 0 0 0 -1 null
#2 )
null
#2 )
null
#2 )
null
#2 )
0 null
#2 )
0 -1 -1 -1 0 bool : ( = false )
bool : 1 ( = true )
1
#1 )
1 1 0 0 1 1 -1 -1 -1 -1 0 1 1 1 1 1 1 1 -1 1 1 1 1 0 1 1 -1 0 1 1 1 1 1 1 1 1 1 -1 null
#2 )
null
#2 )
null
#2 )
null
#2 )
1 null
#2 )
1 0 -1 -1 1 bool : 1 ( = true )
int : 1
1
#1 )
1 1 0 0 1 1 -1 -1 -1 -1 0 1 1 1 1 1 1 1 -1 1 1 1 1 0 1 1 -1 0 1 1 1 1 1 1 1 1 1 -1 null
#2 )
null
#2 )
null
#2 )
null
#2 )
1 null
#2 )
1 0 -1 -1 1 int : 1
int : 0
0
#1 )
0 0 -1 -1 0 1 -1 -1 -1 -1 -1 0 0 1 0 0 0 0 -1 0 0 0 0 -1 0 1 -1 -1 0 1 0 0 0 0 0 0 0 -1 null
#2 )
null
#2 )
null
#2 )
null
#2 )
0 null
#2 )
0 -1 -1 -1 0 int : 0
int : -1
-1
#1 )
-1 -1 -1 -1 -1 0 -1 -1 -1 -1 -1 -1 -1 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 -1 -1 -1 0 -1 -1 -1 -1 -1 -1 -1 -1 null
#2 )
null
#2 )
null
#2 )
null
#2 )
-1 null
#2 )
-1 -1 -1 -1 -1 int : -1
int : 42
1
#1 )
1 1 1 1 1 1 0 -1 0 -1 1 1 1 1 1 1 1 1 -1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 -1 null
#2 )
null
#2 )
null
#2 )
null
#2 )
1 null
#2 )
1 1 -1 1 1 int : 42
†i8int : 13369593
1
#1 )
1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 -1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 null
#2 )
null
#2 )
null
#2 )
null
#2 )
1 null
#2 )
1 1 1 1 1 †i8int : 13369593
†i9int : 42
1
#1 )
1 1 1 1 1 1 0 -1 0 -1 1 1 1 1 1 1 1 1 -1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 -1 null
#2 )
null
#2 )
null
#2 )
null
#2 )
1 null
#2 )
1 1 -1 1 1 †i9int : 42
†iaint : 57
1
#1 )
1 1 1 1 1 1 1 -1 1 0 1 1 1 1 1 1 1 1 -1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 -1 null
#2 )
null
#2 )
null
#2 )
null
#2 )
1 null
#2 )
1 1 -1 1 1 †iaint : 57
float : 1.3
1
#1 )
1 1 0 0 1 1 -1 -1 -1 -1 0 1 1 1 1 1 1 1 -1 1 1 1 1 0 1 1 -1 0 1 1 1 1 1 1 1 1 1 -1 null
#2 )
null
#2 )
null
#2 )
null
#2 )
1 null
#2 )
1 0 -1 -1 1 float : 1.3
float : 0.005
0
#1 )
0 0 -1 -1 0 1 -1 -1 -1 -1 -1 0 0 1 0 0 0 0 -1 0 0 0 0 -1 0 1 -1 -1 0 1 0 0 0 0 0 0 0 -1 null
#2 )
null
#2 )
null
#2 )
null
#2 )
0 null
#2 )
0 -1 -1 -1 0 float : 0.005
float : 0
0
#1 )
0 0 -1 -1 0 1 -1 -1 -1 -1 -1 0 0 1 0 0 0 0 -1 0 0 0 0 -1 0 1 -1 -1 0 1 0 0 0 0 0 0 0 -1 null
#2 )
null
#2 )
null
#2 )
null
#2 )
0 null
#2 )
0 -1 -1 -1 0 float : 0
float : -1.3
-1
#1 )
-1 -1 -1 -1 -1 0 -1 -1 -1 -1 -1 -1 -1 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 -1 -1 -1 0 -1 -1 -1 -1 -1 -1 -1 -1 null
#2 )
null
#2 )
null
#2 )
null
#2 )
-1 null
#2 )
-1 -1 -1 -1 -1 float : -1.3
†f5float : NAN
0
#1 )
0 0 -1 -1 0 1 -1 -1 -1 -1 -1 0 0 1 0 0 0 0 -1 0 0 0 0 -1 0 1 -1 -1 0 1 0 0 0 0 0 0 0 -1 null
#2 )
null
#2 )
null
#2 )
null
#2 )
0 null
#2 )
0 -1 -1 -1 0 †f5float : NAN
†f6float : NAN
0
#1 )
0 0 -1 -1 0 1 -1 -1 -1 -1 -1 0 0 1 0 0 0 0 -1 0 0 0 0 -1 0 1 -1 -1 0 1 0 0 0 0 0 0 0 -1 null
#2 )
null
#2 )
null
#2 )
null
#2 )
0 null
#2 )
0 -1 -1 -1 0 †f6float : NAN
†f7float : -INF
0
#1 )
0 0 -1 -1 0 1 -1 -1 -1 -1 -1 0 0 1 0 0 0 0 -1 0 0 0 0 -1 0 1 -1 -1 0 1 0 0 0 0 0 0 0 -1 null
#2 )
null
#2 )
null
#2 )
null
#2 )
0 null
#2 )
0 -1 -1 -1 0 †f7float : -INF
†f8float : INF
0
#1 )
0 0 -1 -1 0 1 -1 -1 -1 -1 -1 0 0 1 0 0 0 0 -1 0 0 0 0 -1 0 1 -1 -1 0 1 0 0 0 0 0 0 0 -1 null
#2 )
null
#2 )
null
#2 )
null
#2 )
0 null
#2 )
0 -1 -1 -1 0 †f8float : INF
†f9float : 123450000
1
#1 )
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 null
#2 )
null
#2 )
null
#2 )
null
#2 )
1 null
#2 )
1 1 1 1 1 †f9float : 123450000
string[0] : ‘’
0
#1 )
0 0 -1 -1 0 1 -1 -1 -1 -1 -1 0 0 1 0 0 0 0 -1 0 0 0 0 -1 0 1 -1 -1 0 1 0 0 0 0 0 0 0 -1 null
#2 )
null
#2 )
null
#2 )
null
#2 )
0 null
#2 )
0 -1 -1 -1 0 string[0] : ‘’
string[1] : ‘ ’
0
#1 )
0 0 -1 -1 0 1 -1 -1 -1 -1 -1 0 0 1 0 0 0 0 -1 0 0 0 0 -1 0 1 -1 -1 0 1 0 0 0 0 0 0 0 -1 null
#2 )
null
#2 )
null
#2 )
null
#2 )
0 null
#2 )
0 -1 -1 -1 0 string[1] : ‘ ’
string[2] : ‘ 1’
0
#1 )
0 0 -1 -1 0 1 -1 -1 -1 -1 -1 0 0 1 0 0 0 0 -1 0 0 0 0 -1 0 1 -1 -1 0 1 0 0 0 0 0 0 0 -1 null
#2 )
null
#2 )
null
#2 )
null
#2 )
0 null
#2 )
0 -1 -1 -1 0 string[2] : ‘ 1’
string[3] : ‘ 3 ’
0
#1 )
0 0 -1 -1 0 1 -1 -1 -1 -1 -1 0 0 1 0 0 0 0 -1 0 0 0 0 -1 0 1 -1 -1 0 1 0 0 0 0 0 0 0 -1 null
#2 )
null
#2 )
null
#2 )
null
#2 )
0 null
#2 )
0 -1 -1 -1 0 string[3] : ‘ 3 ’
string[1] : ‘1’
1
#1 )
1 1 0 0 1 1 -1 -1 -1 -1 0 1 1 1 1 1 1 1 -1 1 1 1 1 0 1 1 -1 0 1 1 1 1 1 1 1 1 1 -1 null
#2 )
null
#2 )
null
#2 )
null
#2 )
1 null
#2 )
1 0 -1 -1 1 string[1] : ‘1’
string[1] : ‘0’
0
#1 )
0 0 -1 -1 0 1 -1 -1 -1 -1 -1 0 0 1 0 0 0 0 -1 0 0 0 0 -1 0 1 -1 -1 0 1 0 0 0 0 0 0 0 -1 null
#2 )
null
#2 )
null
#2 )
null
#2 )
0 null
#2 )
0 -1 -1 -1 0 string[1] : ‘0’
string[2] : ‘-1’
-1
#1 )
-1 -1 -1 -1 -1 0 -1 -1 -1 -1 -1 -1 -1 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 -1 -1 -1 0 -1 -1 -1 -1 -1 -1 -1 -1 null
#2 )
null
#2 )
null
#2 )
null
#2 )
-1 null
#2 )
-1 -1 -1 -1 -1 string[2] : ‘-1’
string[2] : ‘42’
1
#1 )
1 1 1 1 1 1 0 -1 0 -1 1 1 1 1 1 1 1 1 -1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 -1 null
#2 )
null
#2 )
null
#2 )
null
#2 )
1 null
#2 )
1 1 -1 1 1 string[2] : ‘42’
string[3] : ‘1.3’
1
#1 )
1 1 0 0 1 1 -1 -1 -1 -1 0 1 1 1 1 1 1 1 -1 1 1 1 1 0 1 1 -1 0 1 1 1 1 1 1 1 1 1 -1 null
#2 )
null
#2 )
null
#2 )
null
#2 )
1 null
#2 )
1 0 -1 -1 1 string[3] : ‘1.3’
string[3] : ‘0.0’
0
#1 )
0 0 -1 -1 0 1 -1 -1 -1 -1 -1 0 0 1 0 0 0 0 -1 0 0 0 0 -1 0 1 -1 -1 0 1 0 0 0 0 0 0 0 -1 null
#2 )
null
#2 )
null
#2 )
null
#2 )
0 null
#2 )
0 -1 -1 -1 0 string[3] : ‘0.0’
string[6] : ‘-1.305’
-1
#1 )
-1 -1 -1 -1 -1 0 -1 -1 -1 -1 -1 -1 -1 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 -1 -1 -1 0 -1 -1 -1 -1 -1 -1 -1 -1 null
#2 )
null
#2 )
null
#2 )
null
#2 )
-1 null
#2 )
-1 -1 -1 -1 -1 string[6] : ‘-1.305’
string[4] : ‘true’
0
#1 )
0 0 -1 -1 0 1 -1 -1 -1 -1 -1 0 0 1 0 0 0 0 -1 0 0 0 0 -1 0 1 -1 -1 0 1 0 0 0 0 0 0 0 -1 null
#2 )
null
#2 )
null
#2 )
null
#2 )
0 null
#2 )
0 -1 -1 -1 0 string[4] : ‘true’
string[5] : ‘false’
0
#1 )
0 0 -1 -1 0 1 -1 -1 -1 -1 -1 0 0 1 0 0 0 0 -1 0 0 0 0 -1 0 1 -1 -1 0 1 0 0 0 0 0 0 0 -1 null
#2 )
null
#2 )
null
#2 )
null
#2 )
0 null
#2 )
0 -1 -1 -1 0 string[5] : ‘false’
string[4] : ‘null’
0
#1 )
0 0 -1 -1 0 1 -1 -1 -1 -1 -1 0 0 1 0 0 0 0 -1 0 0 0 0 -1 0 1 -1 -1 0 1 0 0 0 0 0 0 0 -1 null
#2 )
null
#2 )
null
#2 )
null
#2 )
0 null
#2 )
0 -1 -1 -1 0 string[4] : ‘null’
string[6] : ‘123str’
0
#1 )
0 0 -1 -1 0 1 -1 -1 -1 -1 -1 0 0 1 0 0 0 0 -1 0 0 0 0 -1 0 1 -1 -1 0 1 0 0 0 0 0 0 0 -1 null
#2 )
null
#2 )
null
#2 )
null
#2 )
0 null
#2 )
0 -1 -1 -1 0 string[6] : ‘123str’
string[6] : ‘str123’
0
#1 )
0 0 -1 -1 0 1 -1 -1 -1 -1 -1 0 0 1 0 0 0 0 -1 0 0 0 0 -1 0 1 -1 -1 0 1 0 0 0 0 0 0 0 -1 null
#2 )
null
#2 )
null
#2 )
null
#2 )
0 null
#2 )
0 -1 -1 -1 0 string[6] : ‘str123’
string[10] : ‘123, "str"’
0
#1 )
0 0 -1 -1 0 1 -1 -1 -1 -1 -1 0 0 1 0 0 0 0 -1 0 0 0 0 -1 0 1 -1 -1 0 1 0 0 0 0 0 0 0 -1 null
#2 )
null
#2 )
null
#2 )
null
#2 )
0 null
#2 )
0 -1 -1 -1 0 string[10] : ‘123, "str"’
string[8] : ‘0xCC00F9’
0
#1 )
0 0 -1 -1 0 1 -1 -1 -1 -1 -1 0 0 1 0 0 0 0 -1 0 0 0 0 -1 0 1 -1 -1 0 1 0 0 0 0 0 0 0 -1 null
#2 )
null
#2 )
null
#2 )
null
#2 )
0 null
#2 )
0 -1 -1 -1 0 string[8] : ‘0xCC00F9’
string[4] : ‘0123’
1
#1 )
1 1 1 1 1 1 1 -1 1 1 1 1 1 1 1 1 1 1 -1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 null
#2 )
null
#2 )
null
#2 )
null
#2 )
1 null
#2 )
1 1 1 1 1 string[4] : ‘0123’
array()
null
#1 )
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
array()
Array: (
    [1 (int)] => string[6] : ‘string’
)
null
#1 )
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
Array: (
    [1 (int)] => string[6] : ‘string’
)
Array: (
    [0 (int)] => bool : ( = false )
    [1 (int)] => int : 1
    [2 (int)] => float : 1.3
    [3 (int)] => string[6] : ‘123str’
    [4 (int)] => string[6] : ‘str123’
    [5 (int)] => null : ( = NULL )
)
null
#1 )
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
Array: (
    [0 (int)] => bool : ( = false )
    [1 (int)] => int : 1
    [2 (int)] => float : 1.3
    [3 (int)] => string[6] : ‘123str’
    [4 (int)] => string[6] : ‘str123’
    [5 (int)] => null : ( = NULL )
)
Object: (
    Class: stdClass (
    )
)
null
#1 )
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
Object: (
    Class: stdClass (
    )
)
Object: (
    Class: TestObjectToString (
        property: test3 = string[11] : ‘some string’
        property: test1 = null : ( = NULL )
        property: test2 = bool : 1 ( = true )
        method: __toString
        method: print_it
    )
)
0
#1 )
0 0 -1 -1 0 1 -1 -1 -1 -1 -1 0 0 1 0 0 0 0 -1 0 0 0 0 -1 0 1 -1 -1 0 1 0 0 0 0 0 0 0 -1 null
#2 )
null
#2 )
null
#2 )
null
#2 )
0 null
#2 )
0 -1 -1 -1 0 Object: (
    Class: TestObjectToString (
        property: test3 = string[11] : ‘some string’
        property: test1 = null : ( = NULL )
        property: test2 = bool : 1 ( = true )
        method: __toString
        method: print_it
    )
)
resource : Resource id #10 ( = RESOURCE )
null
#1 )
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
null
#3 )
resource : Resource id #10 ( = RESOURCE )
Object: (
    Class: SplBool (
        property: __default = bool : ( = false )
        method: getConstList
        method: __construct
    )
)
0
#1 )
0 0 -1 -1 0 1 -1 -1 -1 -1 -1 0 0 1 0 0 0 0 -1 0 0 0 0 -1 0 1 -1 -1 0 1 0 0 0 0 0 0 0 -1 null
#2 )
null
#2 )
null
#2 )
null
#2 )
0 null
#2 )
0 -1 -1 -1 0 Object: (
    Class: SplBool (
        property: __default = bool : ( = false )
        method: getConstList
        method: __construct
    )
)
Object: (
    Class: SplBool (
        property: __default = bool : 1 ( = true )
        method: getConstList
        method: __construct
    )
)
1
#1 )
1 1 0 0 1 1 -1 -1 -1 -1 0 1 1 1 1 1 1 1 -1 1 1 1 1 0 1 1 -1 0 1 1 1 1 1 1 1 1 1 -1 null
#2 )
null
#2 )
null
#2 )
null
#2 )
1 null
#2 )
1 0 -1 -1 1 Object: (
    Class: SplBool (
        property: __default = bool : 1 ( = true )
        method: getConstList
        method: __construct
    )
)
Object: (
    Class: SplInt (
        property: __default = int : 94
        method: __construct
    )
)
1
#1 )
1 1 1 1 1 1 1 -1 1 1 1 1 1 1 1 1 1 1 -1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 -1 null
#2 )
null
#2 )
null
#2 )
null
#2 )
1 null
#2 )
1 1 0 1 1 Object: (
    Class: SplInt (
        property: __default = int : 94
        method: __construct
    )
)
Object: (
    Class: SplFloat (
        property: __default = float : 3.154
        method: __construct
    )
)
1
#1 )
1 1 1 1 1 1 -1 -1 -1 -1 1 1 1 1 1 1 1 1 -1 1 1 1 1 1 1 1 -1 1 1 1 1 1 1 1 1 1 1 -1 null
#2 )
null
#2 )
null
#2 )
null
#2 )
1 null
#2 )
1 1 -1 0 1 Object: (
    Class: SplFloat (
        property: __default = float : 3.154
        method: __construct
    )
)
Object: (
    Class: SplString (
        property: __default = string[9] : ‘SPLstring’
        method: __construct
    )
)
0
#1 )
0 0 -1 -1 0 1 -1 -1 -1 -1 -1 0 0 1 0 0 0 0 -1 0 0 0 0 -1 0 1 -1 -1 0 1 0 0 0 0 0 0 0 -1 null
#2 )
null
#2 )
null
#2 )
null
#2 )
0 null
#2 )
0 -1 -1 -1 0 Object: (
    Class: SplString (
        property: __default = string[9] : ‘SPLstring’
        method: __construct
    )
)
  1. Notice: Undefined index: notset
  2. Warning: bccomp() expects parameter 2 to be string, array/object/resource given
  3. Warning: bccomp() expects parameter 1 to be string, array/object/resource given
‡ 1

Remember that the default bcscale() is 0 !

‡ 2

For a reliable implementation of all the BCMath functions which avoids a number of the common pitfalls, see this example function (gist).