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Server IP : 79.136.114.73 / Your IP : 3.135.204.121 Web Server : Apache/2.4.7 (Ubuntu) PHP/5.5.9-1ubuntu4.29 OpenSSL/1.0.1f System : Linux b8009 3.13.0-170-generic #220-Ubuntu SMP Thu May 9 12:40:49 UTC 2019 x86_64 User : www-data ( 33) PHP Version : 5.5.9-1ubuntu4.29 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority, MySQL : ON | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : ON Directory : /proc/self/root/home/b8009/php-5.6.22/ext/standard/tests/general_functions/ |
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--TEST-- Test is_array() function --FILE-- <?php /* Prototype: bool is_array ( mixed $var ); * Description: Finds whether the given variable is an array */ echo "*** Testing is_array() on different type of arrays ***\n"; /* different types of arrays */ $arrays = array( array(), array(NULL), array(null), array(true), array(""), array(''), array(array(), array()), array(array(1, 2), array('a', 'b')), array(1 => 'One'), array("test" => "is_array"), array(0), array(-1), array(10.5, 5.6), array("string", "test"), array('string', 'test') ); /* loop to check that is_array() recognizes different type of arrays, expected output bool(true) */ $loop_counter = 1; foreach ($arrays as $var_array ) { echo "-- Iteration $loop_counter --\n"; $loop_counter++; var_dump( is_array ($var_array) ); } echo "\n*** Testing is_array() on non array types ***\n"; // get a resource type variable $fp = fopen (__FILE__, "r"); $dfp = opendir ( dirname(__FILE__) ); // unset variables $unset_array = array(10); unset($unset_array); // other types in a array $varient_arrays = array ( /* integers */ 543915, -5322, 0x55F, -0xCCF, 123, -0654, /* strings */ "", '', "0", '0', 'string', "string", /* floats */ 10.0000000000000000005, .5e6, -.5E7, .5E+8, -.5e+90, 1e5, /* objects */ new stdclass, /* resources */ $fp, $dfp, /* nulls */ null, NULL, /* boolean */ true, TRUE, FALSE, false, /* unset/undefined arrays */ @$unset_array, @$undefined_array ); /* loop through the $varient_array to see working of is_array() on non array types, expected output bool(false) */ $loop_counter = 1; foreach ($varient_arrays as $type ) { echo "-- Iteration $loop_counter --\n"; $loop_counter++; var_dump( is_array ($type) ); } echo "\n*** Testing error conditions ***\n"; //Zero argument var_dump( is_array() ); //arguments more than expected var_dump( is_array ($fp, $fp) ); echo "Done\n"; /* close resources */ fclose($fp); closedir($dfp); ?> --EXPECTF-- *** Testing is_array() on different type of arrays *** -- Iteration 1 -- bool(true) -- Iteration 2 -- bool(true) -- Iteration 3 -- bool(true) -- Iteration 4 -- bool(true) -- Iteration 5 -- bool(true) -- Iteration 6 -- bool(true) -- Iteration 7 -- bool(true) -- Iteration 8 -- bool(true) -- Iteration 9 -- bool(true) -- Iteration 10 -- bool(true) -- Iteration 11 -- bool(true) -- Iteration 12 -- bool(true) -- Iteration 13 -- bool(true) -- Iteration 14 -- bool(true) -- Iteration 15 -- bool(true) *** Testing is_array() on non array types *** -- Iteration 1 -- bool(false) -- Iteration 2 -- bool(false) -- Iteration 3 -- bool(false) -- Iteration 4 -- bool(false) -- Iteration 5 -- bool(false) -- Iteration 6 -- bool(false) -- Iteration 7 -- bool(false) -- Iteration 8 -- bool(false) -- Iteration 9 -- bool(false) -- Iteration 10 -- bool(false) -- Iteration 11 -- bool(false) -- Iteration 12 -- bool(false) -- Iteration 13 -- bool(false) -- Iteration 14 -- bool(false) -- Iteration 15 -- bool(false) -- Iteration 16 -- bool(false) -- Iteration 17 -- bool(false) -- Iteration 18 -- bool(false) -- Iteration 19 -- bool(false) -- Iteration 20 -- bool(false) -- Iteration 21 -- bool(false) -- Iteration 22 -- bool(false) -- Iteration 23 -- bool(false) -- Iteration 24 -- bool(false) -- Iteration 25 -- bool(false) -- Iteration 26 -- bool(false) -- Iteration 27 -- bool(false) -- Iteration 28 -- bool(false) -- Iteration 29 -- bool(false) *** Testing error conditions *** Warning: is_array() expects exactly 1 parameter, 0 given in %s on line %d bool(false) Warning: is_array() expects exactly 1 parameter, 2 given in %s on line %d bool(false) Done