openssl_get_cert_locations(3) [php man page]

OPENSSL_GET_CERT_LOCATIONS(3)						 1					     OPENSSL_GET_CERT_LOCATIONS(3)

openssl_get_cert_locations - Retrieve the available certificate locations

SYNOPSIS

       array openssl_get_cert_locations (void  )

DESCRIPTION

       openssl_get_cert_locations(3)  returns  an  array  with information about the available certificate locations that will be searched for SSL
       certificates.

PARAMETERS

       This function has no parameters.

RETURN VALUES

	Returns an array with the available certificate locations.

EXAMPLES

       Example #1

	      openssl_get_cert_locations(3) example

	      <?php
	      var_dump(openssl_get_cert_locations());
	      ?>

	      The above example will output:

	      array(8) {
		["default_cert_file"]=>
		string(21) "/usr/lib/ssl/cert.pem"
		["default_cert_file_env"]=>
		string(13) "SSL_CERT_FILE"
		["default_cert_dir"]=>
		string(18) "/usr/lib/ssl/certs"
		["default_cert_dir_env"]=>
		string(12) "SSL_CERT_DIR"
		["default_private_dir"]=>
		string(20) "/usr/lib/ssl/private"
		["default_default_cert_area"]=>
		string(12) "/usr/lib/ssl"
		["ini_cafile"]=>
		string(0) ""
		["ini_capath"]=>
		string(0) ""
	      }

PHP Documentation Group 											     OPENSSL_GET_CERT_LOCATIONS(3)

VAR_DUMP(3)								 1							       VAR_DUMP(3)

var_dump - Dumps information about a variable

SYNOPSIS

       void var_dump (mixed  $expression, [mixed  $...])

DESCRIPTION

	This  function	displays  structured  information  about  one or more expressions that includes its type and value. Arrays and objects are
       explored recursively with values indented to show structure.

	All public, private and protected properties of objects will be returned in the output unless the object implements a __debugInfo() method
       (implemented in PHP 5.6.0).

       Tip

	      As  with anything that outputs its result directly to the browser, the output-control functions can be used to capture the output of
	      this function, and save it in a string (for example).

PARAMETERS

	      o $expression
		- The variable you want to dump.

RETURN VALUES

	No value is returned.

EXAMPLES

       Example #1

	      var_dump(3) example

	      <?php
	      $a = array(1, 2, array("a", "b", "c"));
	      var_dump($a);
	      ?>

	      The above example will output:

	      array(3) {
		[0]=>
		int(1)
		[1]=>
		int(2)
		[2]=>
		array(3) {
		  [0]=>
		  string(1) "a"
		  [1]=>
		  string(1) "b"
		  [2]=>
		  string(1) "c"
		}
	      }

	      <?php

	      $b = 3.1;
	      $c = true;
	      var_dump($b, $c);

	      ?>

	      The above example will output:

	      float(3.1)
	      bool(true)

SEE ALSO

       print_r(3), debug_zval_dump(3), var_export(3), __debugInfo().

PHP Documentation Group 													       VAR_DUMP(3)