PHP Manual

• Introduction
• Requirements
• Installation
• Runtime Configuration
• Resource Types
• Purpose checking flags
• Padding flags
• Key types
• PKCS7 Flags/Constants
• Signature Algorithms
• Ciphers
• Version constants
• Server Name Indication constants
• Key/Certificate parameters
• Certificate Verification
• openssl_csr_export_to_file
• openssl_csr_export
• openssl_csr_get_public_key
• openssl_csr_get_subject
• openssl_csr_new
• openssl_csr_sign
• openssl_decrypt
• openssl_dh_compute_key
• openssl_digest
• openssl_encrypt
• openssl_error_string
• openssl_free_key
• openssl_get_cipher_methods
• openssl_get_md_methods
• openssl_get_privatekey
• openssl_get_publickey
• openssl_open
• openssl_pkcs12_export_to_file
• openssl_pkcs12_export
• openssl_pkcs12_read
• openssl_pkcs7_decrypt
• openssl_pkcs7_encrypt
• openssl_pkcs7_sign
• openssl_pkcs7_verify
• openssl_pkey_export_to_file
• openssl_pkey_export
• openssl_pkey_free
• openssl_pkey_get_details
• openssl_pkey_get_private
• openssl_pkey_get_public
• openssl_pkey_new
• openssl_private_decrypt
• openssl_private_encrypt
• openssl_public_decrypt
• openssl_public_encrypt
• openssl_random_pseudo_bytes
• openssl_seal
• openssl_sign
• openssl_verify
• openssl_x509_check_private_key
• openssl_x509_checkpurpose
• openssl_x509_export_to_file
• openssl_x509_export
• openssl_x509_free
• openssl_x509_parse
• openssl_x509_read