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151 lines
2.7 KiB
PHP
151 lines
2.7 KiB
PHP
--TEST--
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Test strtok() function : usage variations - miscellaneous inputs
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--FILE--
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<?php
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/* Prototype : string strtok ( str $str, str $token )
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* Description: splits a string (str) into smaller strings (tokens), with each token being delimited by any character from token
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* Source code: ext/standard/string.c
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*/
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/*
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* Testing strtok() : with miscellaneous combinations of string and token
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*/
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echo "*** Testing strtok() : with miscellaneous inputs ***\n";
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// defining arrays for input strings and tokens
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$string_array = array(
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"HELLO WORLD",
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"hello world",
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"_HELLO_WORLD_",
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"/thello/t/wor/ttld",
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"hel/lo/t/world",
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"one:$:two:!:three:#:four",
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"\rhello/r/wor\rrld",
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chr(0),
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chr(0).chr(0),
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chr(0).'hello'.chr(0),
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'hello'.chr(0).'world'
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);
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$token_array = array(
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"wr",
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"hello world",
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"__",
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"t/",
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'/t',
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":",
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"\r",
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"\0",
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"\0",
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"\0",
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"\0",
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);
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// loop through each element of the array and check the working of strtok()
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// when supplied with different string and token values
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$counter =1;
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foreach( $string_array as $string ) {
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echo "\n--- Iteration $counter ---\n";
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var_dump( strtok($string, $token_array[$counter-1]) );
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for( $count = 1; $count <=5; $count++ ) {
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var_dump( strtok($token_array[$counter-1]) );
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}
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$counter++;
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}
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echo "Done\n";
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?>
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--EXPECTF--
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*** Testing strtok() : with miscellaneous inputs ***
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--- Iteration 1 ---
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string(11) "HELLO WORLD"
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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--- Iteration 2 ---
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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--- Iteration 3 ---
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string(5) "HELLO"
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string(5) "WORLD"
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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--- Iteration 4 ---
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string(5) "hello"
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string(3) "wor"
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string(2) "ld"
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bool(false)
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bool(false)
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bool(false)
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--- Iteration 5 ---
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string(3) "hel"
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string(2) "lo"
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string(5) "world"
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bool(false)
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bool(false)
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bool(false)
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--- Iteration 6 ---
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string(3) "one"
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string(1) "$"
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string(3) "two"
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string(1) "!"
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string(5) "three"
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string(1) "#"
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--- Iteration 7 ---
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string(11) "hello/r/wor"
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string(3) "rld"
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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--- Iteration 8 ---
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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--- Iteration 9 ---
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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--- Iteration 10 ---
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string(5) "hello"
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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--- Iteration 11 ---
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string(5) "hello"
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string(5) "world"
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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Done
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