Constante globale noi

Nucleul PHP:

• M_EULER
• M_LNPI
• M_SQRT3
• M_SQRTPI
• PATHINFO_FILENAME
• PREG_BACKTRACK_LIMIT_ERROR
• PREG_BAD_UTF8_ERROR
• PREG_INTERNAL_ERROR
• PREG_NO_ERROR
• PREG_RECURSION_LIMIT_ERROR
• UPLOAD_ERR_EXTENSION
• STREAM_SHUT_RD
• STREAM_SHUT_WR
• STREAM_SHUT_RDWR

curl:

• CURLE_FILESIZE_EXCEEDED
• CURLE_FTP_SSL_FAILED
• CURLE_LDAP_INVALID_URL
• CURLFTPAUTH_DEFAULT
• CURLFTPAUTH_SSL
• CURLFTPAUTH_TLS
• CURLFTPSSL_ALL
• CURLFTPSSL_CONTROL
• CURLFTPSSL_NONE
• CURLFTPSSL_TRY
• CURLOPT_FTP_SSL
• CURLOPT_FTPSSLAUTH
• CURLOPT_TCP_NODELAY Adăugată în PHP 5.2.1.
• CURLOPT_TIMEOUT_MS Adăugată în PHP 5.2.3
• CURLOPT_CONNECTTIMEOUT_MS Adăugată în PHP 5.2.3

GMP:

• GMP_VERSION Adăugată în PHP 5.2.2.

ming:

• SWFTEXTFIELD_USEFONT
• SWFTEXTFIELD_AUTOSIZE
• SWF_SOUND_NOT_COMPRESSED
• SWF_SOUND_ADPCM_COMPRESSED
• SWF_SOUND_MP3_COMPRESSED
• SWF_SOUND_NOT_COMPRESSED_LE
• SWF_SOUND_NELLY_COMPRESSED
• SWF_SOUND_5KHZ
• SWF_SOUND_11KHZ
• SWF_SOUND_22KHZ
• SWF_SOUND_44KHZ
• SWF_SOUND_8BITS
• SWF_SOUND_16BITS
• SWF_SOUND_MONO
• SWF_SOUND_STEREO

openssl:

• OPENSSL_VERSION_NUMBER
• OPENSSL_VERSION_TEXT

snmp:

• SNMP_OID_OUTPUT_FULL
• SNMP_OID_OUTPUT_NUMERIC

Semaphore:

• MSG_EAGAIN
• MSG_ENOMSG