PHP Manual
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# New Global Constants

PHP Core:

- `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`

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`

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