OPENSSL_GET_CIPHER_METHODS(3)						 1					     OPENSSL_GET_CIPHER_METHODS(3)

openssl_get_cipher_methods - Gets available cipher methods

SYNOPSIS

       array openssl_get_cipher_methods ([bool	$aliases = false])

DESCRIPTION

	Gets a list of available cipher methods.

PARAMETERS

	      o $aliases
		- Set to TRUE if cipher aliases should be included within the returned array.

RETURN VALUES

	An array of available cipher methods.

EXAMPLES

       Example #1

	      openssl_get_cipher_methods(3) example

	       Shows how the available ciphers might look, and also which aliases might be available.

	      <?php
	      $ciphers		   = openssl_get_cipher_methods();
	      $ciphers_and_aliases = openssl_get_cipher_methods(true);
	      $cipher_aliases	   = array_diff($ciphers_and_aliases, $ciphers);

	      print_r($ciphers);

	      print_r($cipher_aliases);

	      ?>

	      The above example will output something similar to:

	      Array
	      (
		  [0] => AES-128-CBC
		  [1] => AES-128-CFB
		  [2] => AES-128-CFB1
		  [3] => AES-128-CFB8
		  [4] => AES-128-ECB
		  [5] => AES-128-OFB
		  [6] => AES-192-CBC
		  [7] => AES-192-CFB
		  [8] => AES-192-CFB1
		  [9] => AES-192-CFB8
		  [10] => AES-192-ECB
		  [11] => AES-192-OFB
		  [12] => AES-256-CBC
		  [13] => AES-256-CFB
		  [14] => AES-256-CFB1
		  [15] => AES-256-CFB8
		  [16] => AES-256-ECB
		  [17] => AES-256-OFB
		  [18] => BF-CBC
		  [19] => BF-CFB
		  [20] => BF-ECB
		  [21] => BF-OFB
		  [22] => CAST5-CBC
		  [23] => CAST5-CFB
		  [24] => CAST5-ECB
		  [25] => CAST5-OFB
		  [26] => DES-CBC
		  [27] => DES-CFB
		  [28] => DES-CFB1
		  [29] => DES-CFB8
		  [30] => DES-ECB
		  [31] => DES-EDE
		  [32] => DES-EDE-CBC
		  [33] => DES-EDE-CFB
		  [34] => DES-EDE-OFB
		  [35] => DES-EDE3
		  [36] => DES-EDE3-CBC
		  [37] => DES-EDE3-CFB
		  [38] => DES-EDE3-OFB
		  [39] => DES-OFB
		  [40] => DESX-CBC
		  [41] => IDEA-CBC
		  [42] => IDEA-CFB
		  [43] => IDEA-ECB
		  [44] => IDEA-OFB
		  [45] => RC2-40-CBC
		  [46] => RC2-64-CBC
		  [47] => RC2-CBC
		  [48] => RC2-CFB
		  [49] => RC2-ECB
		  [50] => RC2-OFB
		  [51] => RC4
		  [52] => RC4-40
		  [53] => aes-128-cbc
		  [54] => aes-128-cfb
		  [55] => aes-128-cfb1
		  [56] => aes-128-cfb8
		  [57] => aes-128-ecb
		  [58] => aes-128-ofb
		  [59] => aes-192-cbc
		  [60] => aes-192-cfb
		  [61] => aes-192-cfb1
		  [62] => aes-192-cfb8
		  [63] => aes-192-ecb
		  [64] => aes-192-ofb
		  [65] => aes-256-cbc
		  [66] => aes-256-cfb
		  [67] => aes-256-cfb1
		  [68] => aes-256-cfb8
		  [69] => aes-256-ecb
		  [70] => aes-256-ofb
		  [71] => bf-cbc
		  [72] => bf-cfb
		  [73] => bf-ecb
		  [74] => bf-ofb
		  [75] => cast5-cbc
		  [76] => cast5-cfb
		  [77] => cast5-ecb
		  [78] => cast5-ofb
		  [79] => des-cbc
		  [80] => des-cfb
		  [81] => des-cfb1
		  [82] => des-cfb8
		  [83] => des-ecb
		  [84] => des-ede
		  [85] => des-ede-cbc
		  [86] => des-ede-cfb
		  [87] => des-ede-ofb
		  [88] => des-ede3
		  [89] => des-ede3-cbc
		  [90] => des-ede3-cfb
		  [91] => des-ede3-ofb
		  [92] => des-ofb
		  [93] => desx-cbc
		  [94] => idea-cbc
		  [95] => idea-cfb
		  [96] => idea-ecb
		  [97] => idea-ofb
		  [98] => rc2-40-cbc
		  [99] => rc2-64-cbc
		  [100] => rc2-cbc
		  [101] => rc2-cfb
		  [102] => rc2-ecb
		  [103] => rc2-ofb
		  [104] => rc4
		  [105] => rc4-40
	      )
	      Array
	      (
		  [18] => AES128
		  [19] => AES192
		  [20] => AES256
		  [21] => BF
		  [26] => CAST
		  [27] => CAST-cbc
		  [32] => DES
		  [47] => DES3
		  [48] => DESX
		  [50] => IDEA
		  [55] => RC2
		  [82] => aes128
		  [83] => aes192
		  [84] => aes256
		  [85] => bf
		  [90] => blowfish
		  [91] => cast
		  [92] => cast-cbc
		  [97] => des
		  [112] => des3
		  [113] => desx
		  [115] => idea
		  [120] => rc2
	      )

SEE ALSO

       openssl_get_md_methods(3).

PHP Documentation Group 											     OPENSSL_GET_CIPHER_METHODS(3)