3v4l.org

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<?php for($i=1;$i<1001;$i*=10) { $starttime=round( microtime(TRUE)*$i); $now= shortenb64($starttime); $len=strlen($now); $min= str_repeat("0", $len); $max= str_repeat("z", $len); $nowtime=date("Y-m-d H:i:s", $nowS=epxandb64($now)/$i); $minS=epxandb64($min)/$i; $maxS=epxandb64($max)/$i; $minYear = 1970+($minS/ (60*60*24*365.25)); $maxYear = 1970+($maxS/ (60*60*24*365.25)); echo "$i \t $starttime \t $now ($nowtime): \t min year ($minYear) \t max year ($maxYear)\n"; } function shortenb64($id, $alphabet='-0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz') { $base = strlen($alphabet); $short = ''; while($id) { $id = ($id-($r=$id%$base))/$base; $short = $alphabet{$r} . $short; } return $short; } function epxandb64($id, $alphabet='-0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz') { $base = strlen($alphabet); $len = strlen($id)-1; $long = 0.0; $mul=1; for($i=$len;$i>=0;$i--) { $long += strpos($alphabet, substr($id, $i,1))*$mul; $mul *= $base; } return $long; }
Output for 5.4.3, 5.4.15 - 5.4.18, 5.5.1 - 5.5.4, 5.5.16 - 5.5.18, 5.5.25, 5.5.34 - 5.5.35, 5.6.10, 7.0.14, 7.2.0
1 1386773594 0He6lP (2013-12-11 15:53:14): min year (2004.5649017986) max year (4147.5888133128) 10 13867735940 Bu_Ci3 (2013-12-11 15:53:14): min year (1973.4564901799) max year (2187.7588813313) 100 138677359400 108o8Bc (2013-12-11 15:53:14): min year (1992.1215371514) max year (3363.6568405402) 1000 1386773594004 JAX8QyJ (2013-12-11 15:53:14): min year (1972.2121537151) max year (2109.365684054)
Output for 5.6.28, 7.0.20, 7.1.7
1 1386773594 0He6lP (2013-12-11 15:53:14): min year (2004.5649017986) max year (4147.5888133128) 10 13867735940 Bu_Ci3 (2013-12-11 15:53:14): min year (1973.4564901799) max year (2187.7588813313) 100 138677359400 108o8Bc (2013-12-11 15:53:14): min year (1992.1215371514) max year (3363.6568405402) 1000 1386773594005 JAX8QyK (2013-12-11 15:53:14): min year (1972.2121537151) max year (2109.365684054)
Output for 7.1.6
1 1386773594 0He6lP (2013-12-11 15:53:14): min year (2004.5649017986) max year (4147.5888133128) 10 13867735940 Bu_Ci3 (2013-12-11 15:53:14): min year (1973.4564901799) max year (2187.7588813313) 100 138677359401 108o8Bd (2013-12-11 15:53:14): min year (1992.1215371514) max year (3363.6568405402) 1000 1386773594012 JAX8QyR (2013-12-11 15:53:14): min year (1972.2121537151) max year (2109.365684054)
Output for 7.1.5
1 1386773594 0He6lP (2013-12-11 15:53:14): min year (2004.5649017986) max year (4147.5888133128) 10 13867735940 Bu_Ci3 (2013-12-11 15:53:14): min year (1973.4564901799) max year (2187.7588813313) 100 138677359401 108o8Bd (2013-12-11 15:53:14): min year (1992.1215371514) max year (3363.6568405402) 1000 1386773594013 JAX8QyS (2013-12-11 15:53:14): min year (1972.2121537151) max year (2109.365684054)
Output for 7.1.0
1 1386773594 0He6lP (2013-12-11 15:53:14): min year (2004.5649017986) max year (4147.5888133128) 10 13867735940 Bu_Ci3 (2013-12-11 15:53:14): min year (1973.4564901799) max year (2187.7588813313) 100 138677359401 108o8Bd (2013-12-11 15:53:14): min year (1992.1215371514) max year (3363.6568405402) 1000 1386773594006 JAX8QyL (2013-12-11 15:53:14): min year (1972.2121537151) max year (2109.365684054)
Output for 5.2.4, 5.2.13, 5.3.1, 5.3.4 - 5.3.5, 5.3.7 - 5.3.9, 5.3.12, 5.3.15, 5.3.17 - 5.3.18, 5.3.24, 5.4.9, 5.4.11, 5.4.13, 5.4.21, 5.4.23, 5.4.27, 5.4.29 - 5.4.30, 5.4.37 - 5.4.40, 5.4.42 - 5.4.44, 5.5.0, 5.5.5, 5.5.7, 5.5.9 - 5.5.15, 5.5.19, 5.5.21 - 5.5.24, 5.5.26, 5.5.28 - 5.5.33, 5.5.36 - 5.5.38, 5.6.0, 5.6.3 - 5.6.9, 5.6.11 - 5.6.24, 7.0.0 - 7.0.9
1 1386773594 0He6lP (2013-12-11 15:53:14): min year (2004.5649017986) max year (4147.5888133128) 10 13867735940 Bu_Ci3 (2013-12-11 15:53:14): min year (1973.4564901799) max year (2187.7588813313) 100 138677359400 108o8Bc (2013-12-11 15:53:14): min year (1992.1215371514) max year (3363.6568405402) 1000 1386773594003 JAX8QyI (2013-12-11 15:53:14): min year (1972.2121537151) max year (2109.365684054)
Output for 5.1.2 - 5.1.6, 5.2.0 - 5.2.3, 5.2.5 - 5.2.9, 5.2.11 - 5.2.12, 5.2.14 - 5.2.17, 5.3.0, 5.3.2 - 5.3.3, 5.3.6, 5.3.10 - 5.3.11, 5.3.13 - 5.3.14, 5.3.16, 5.3.19 - 5.3.23, 5.3.25 - 5.3.27, 5.4.0 - 5.4.2, 5.4.4 - 5.4.8, 5.4.10, 5.4.12, 5.4.19 - 5.4.20, 5.4.22, 5.4.24 - 5.4.26, 5.4.28, 5.4.31 - 5.4.36, 5.4.41, 5.4.45, 5.5.6, 5.5.8, 5.5.20, 5.5.27, 5.6.1 - 5.6.2
1 1386773594 0He6lP (2013-12-11 15:53:14): min year (2004.5649017986) max year (4147.5888133128) 10 13867735940 Bu_Ci3 (2013-12-11 15:53:14): min year (1973.4564901799) max year (2187.7588813313) 100 138677359400 108o8Bc (2013-12-11 15:53:14): min year (1992.1215371514) max year (3363.6568405402) 1000 1386773594002 JAX8QyH (2013-12-11 15:53:14): min year (1972.2121537151) max year (2109.365684054)
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.1, 5.2.10, 5.3.28 - 5.3.29, 5.4.14
1 1386773594 0He6lP (2013-12-11 15:53:14): min year (2004.5649017986) max year (4147.5888133128) 10 13867735940 Bu_Ci3 (2013-12-11 15:53:14): min year (1973.4564901799) max year (2187.7588813313) 100 138677359400 108o8Bc (2013-12-11 15:53:14): min year (1992.1215371514) max year (3363.6568405402) 1000 1386773594001 JAX8QyG (2013-12-11 15:53:14): min year (1972.2121537151) max year (2109.365684054)
Output for 4.3.1 - 4.3.2, 4.3.4 - 4.3.11, 4.4.0 - 4.4.9
1 0 (1970-01-01 01:00:00): min year (1970) max year (1970) 10 0 (1970-01-01 01:00:00): min year (1970) max year (1970) 100 0 (1970-01-01 01:00:00): min year (1970) max year (1970) 1000 0 (1970-01-01 01:00:00): min year (1970) max year (1970)
Output for 4.3.0, 4.3.3
1 0 (1970-01-01 01:00:00): min year (1970) max year (1970) 10 0 (1970-01-01 01:00:00): min year (1970) max year (1970) 100 0 (1970-01-01 01:00:00): min year (1970) max year (1970) 1000 1 0 (1970-01-01 01:00:00): min year (1970) max year (1970.000000002)
preferences:
153.6 ms | 402 KiB | 214 Q