001+ Could not open input file: Array
001- *** Testing possible variations ***
002- -- 3rd or 4th arg as string --
003- int(1)
004- int(1)
005- 
006- Notice: A non well formed numeric value encountered in %s on line %d
007- int(2)
008- 
009- Notice: A non well formed numeric value encountered in %s on line %d
010- 
011- Notice: A non well formed numeric value encountered in %s on line %d
012- int(2)
013- 
014- -- 3rd or 4th arg as NULL --
015- 
016- Warning: substr_count() expects parameter 3 to be long, string given %s on line %d
017- NULL
018- 
019- Warning: substr_count() expects parameter 3 to be long, string given %s on line %d
020- NULL
021- 
022- Warning: substr_count() expects parameter 3 to be long, string given %s on line %d
023- NULL
024- int(0)
025- int(2)
026- 
027- -- overlapped substrings --
028- int(2)
029- int(2)
030- 
031- -- complex strings containing other than 7-bit chars --
032- int(2)
033- int(2)
034- int(1)
035- 
036- -- heredoc string --
037- int(14)
038- int(16)
039- 
040- -- heredoc null string --
041- int(0)
042- int(0)
043- int(0)
044- Done