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Diffstat (limited to 'ext/standard/tests/strings/strtok_variation7.phpt')
-rw-r--r-- | ext/standard/tests/strings/strtok_variation7.phpt | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/ext/standard/tests/strings/strtok_variation7.phpt b/ext/standard/tests/strings/strtok_variation7.phpt new file mode 100644 index 0000000000..28cbf7d917 --- /dev/null +++ b/ext/standard/tests/strings/strtok_variation7.phpt @@ -0,0 +1,108 @@ +--TEST-- +Test strtok() function : usage variations - modifying the input string while tokenising +--FILE-- +<?php +/* Prototype : string strtok ( str $str, str $token ) + * Description: splits a string (str) into smaller strings (tokens), with each token being delimited by any character from token + * Source code: ext/standard/string.c +*/ + +/* + * Testing strtok() : modifying the input string while it is getting tokenised +*/ + +echo "*** Testing strtok() : with modification of input string in between tokenising ***\n"; + +$str = "this is a sample string"; +$token = " "; + +echo "\n*** Testing strtok() when string being tokenised is prefixed with another string in between the process ***\n"; +var_dump( strtok($str, $token) ); +// adding a string to the input string which is being tokenised +$str = "extra string ".$str; +for( $count = 1; $count <=6; $count++ ) { + echo "\n-- Token $count is --\n"; + var_dump( strtok($token) ); + echo "\n-- Input str is \"$str\" --\n"; +} + +echo "\n*** Testing strtok() when string being tokenised is suffixed with another string in between the process ***\n"; +var_dump( strtok($str, $token) ); +// adding a string to the input string which is being tokenised +$str = $str." extra string"; +for( $count = 1; $count <=10; $count++ ) { + echo "\n-- Token $count is --\n"; + var_dump( strtok($token) ); +} + +echo "Done\n"; +?> +--EXPECTF-- +*** Testing strtok() : with modification of input string in between tokenising *** + +*** Testing strtok() when string being tokenised is prefixed with another string in between the process *** +string(4) "this" + +-- Token 1 is -- +string(2) "is" + +-- Input str is "extra string this is a sample string" -- + +-- Token 2 is -- +string(1) "a" + +-- Input str is "extra string this is a sample string" -- + +-- Token 3 is -- +string(6) "sample" + +-- Input str is "extra string this is a sample string" -- + +-- Token 4 is -- +string(6) "string" + +-- Input str is "extra string this is a sample string" -- + +-- Token 5 is -- +bool(false) + +-- Input str is "extra string this is a sample string" -- + +-- Token 6 is -- +bool(false) + +-- Input str is "extra string this is a sample string" -- + +*** Testing strtok() when string being tokenised is suffixed with another string in between the process *** +string(5) "extra" + +-- Token 1 is -- +string(6) "string" + +-- Token 2 is -- +string(4) "this" + +-- Token 3 is -- +string(2) "is" + +-- Token 4 is -- +string(1) "a" + +-- Token 5 is -- +string(6) "sample" + +-- Token 6 is -- +string(6) "string" + +-- Token 7 is -- +bool(false) + +-- Token 8 is -- +bool(false) + +-- Token 9 is -- +bool(false) + +-- Token 10 is -- +bool(false) +Done |