From:
Operating system: Windows 7
PHP version: 5.3.5
Package: *Math Functions
Bug Type: Bug
Bug description:I don't understand
Description:
------------
//When i type this code,
<?php
//FOR Function
for ($a = a;$a <= x;$a++){
echo "$a ";
}
?>
//it appears : a b c d e f g h i j k l m n o p q r s t u v w x y
//but when i type the code like this,
<?php
//FOR Function
for ($a = a;$a <= z;$a++){
echo "$a ";
}
?>
/*
it appears :
a b c d e f g h i j k l m n o p q r s t u v w x y z aa ab ac ad ae af ag ah
ai
aj ak al am an ao ap aq ar as at au av aw ax ay az ba bb bc bd be bf bg bh
bi bj
bk bl bm bn bo bp bq br bs bt bu bv bw bx by bz ca cb cc cd ce cf cg ch ci
cj ck
cl cm cn co cp cq cr cs ct cu cv cw cx cy cz da db dc dd de df dg dh di dj
dk dl
dm dn do dp dq dr ds dt du dv dw dx dy dz ea eb ec ed ee ef eg eh ei ej ek
el em
en eo ep eq er es et eu ev ew ex ey ez fa fb fc fd fe ff fg fh fi fj fk fl
fm fn
fo fp fq fr fs ft fu fv fw fx fy fz ga gb gc gd ge gf gg gh gi gj gk gl gm
gn go
gp gq gr gs gt gu gv gw gx gy gz ha hb hc hd he hf hg hh hi hj hk hl hm hn
ho hp
hq hr hs ht hu hv hw hx hy hz ia ib ic id ie if ig ih ii ij ik il im in io
ip iq
ir is it iu iv iw ix iy iz ja jb jc jd je jf jg jh ji jj jk jl jm jn jo jp
jq jr
js jt ju jv jw jx jy jz ka kb kc kd ke kf kg kh ki kj kk kl km kn ko kp kq
kr ks
kt ku kv kw kx ky kz la lb lc ld le lf lg lh li lj lk ll lm ln lo lp lq lr
ls lt
lu lv lw lx ly lz ma mb mc md me mf mg mh mi mj mk ml mm mn mo mp mq mr ms
mt mu
mv mw mx my mz na nb nc nd ne nf ng nh ni nj nk nl nm nn no np nq nr ns nt
nu nv
nw nx ny nz oa ob oc od oe of og oh oi oj ok ol om on oo op oq or os ot ou
ov ow
ox oy oz pa pb pc pd pe pf pg ph pi pj pk pl pm pn po pp pq pr ps pt pu pv
pw px
py pz qa qb qc qd qe qf qg qh qi qj qk ql qm qn qo qp qq qr qs qt qu qv qw
qx qy
qz ra rb rc rd re rf rg rh ri rj rk rl rm rn ro rp rq rr rs rt ru rv rw rx
ry rz
sa sb sc sd se sf sg sh si sj sk sl sm sn so sp sq sr ss st su sv sw sx sy
sz ta
tb tc td te tf tg th ti tj tk tl tm tn to tp tq tr ts tt tu tv tw tx ty tz
ua ub
uc ud ue uf ug uh ui uj uk ul um un uo up uq ur us ut uu uv uw ux uy uz va
vb vc
vd ve vf vg vh vi vj vk vl vm vn vo vp vq vr vs vt vu vv vw vx vy vz wa wb
wc wd
we wf wg wh wi wj wk wl wm wn wo wp wq wr ws wt wu wv ww wx wy wz xa xb xc
xd xe
xf xg xh xi xj xk xl xm xn xo xp xq xr xs xt xu xv xw xx xy xz ya yb yc yd
ye yf
yg yh yi yj yk yl ym yn yo yp yq yr ys yt yu yv yw yx yy yz
*/
#i dunno if this is really a bug, i just wanna know
#Thanks Before
Test script:
---------------
<?php
//FOR Function
for ($a = a;$a <= y;$a++){
echo "$a ";
}
?>
<?php
//FOR Error Function
for ($a = a;$a <= z;$a++){
echo "$a ";
}
?>
Expected result:
----------------
a b c d e f g h i j k l m n o p q r s t u v w x y z aa ab ac ad ae af ag ah
ai
aj ak al am an ao ap aq ar as at au av aw ax ay az ba bb bc bd be bf bg bh
bi bj
bk bl bm bn bo bp bq br bs bt bu bv bw bx by bz ca cb cc cd ce cf cg ch ci
cj ck
cl cm cn co cp cq cr cs ct cu cv cw cx cy cz da db dc dd de df dg dh di dj
dk dl
dm dn do dp dq dr ds dt du dv dw dx dy dz ea eb ec ed ee ef eg eh ei ej ek
el em
en eo ep eq er es et eu ev ew ex ey ez fa fb fc fd fe ff fg fh fi fj fk fl
fm fn
fo fp fq fr fs ft fu fv fw fx fy fz ga gb gc gd ge gf gg gh gi gj gk gl gm
gn go
gp gq gr gs gt gu gv gw gx gy gz ha hb hc hd he hf hg hh hi hj hk hl hm hn
ho hp
hq hr hs ht hu hv hw hx hy hz ia ib ic id ie if ig ih ii ij ik il im in io
ip iq
ir is it iu iv iw ix iy iz ja jb jc jd je jf jg jh ji jj jk jl jm jn jo jp
jq jr
js jt ju jv jw jx jy jz ka kb kc kd ke kf kg kh ki kj kk kl km kn ko kp kq
kr ks
kt ku kv kw kx ky kz la lb lc ld le lf lg lh li lj lk ll lm ln lo lp lq lr
ls lt
lu lv lw lx ly lz ma mb mc md me mf mg mh mi mj mk ml mm mn mo mp mq mr ms
mt mu
mv mw mx my mz na nb nc nd ne nf ng nh ni nj nk nl nm nn no np nq nr ns nt
nu nv
nw nx ny nz oa ob oc od oe of og oh oi oj ok ol om on oo op oq or os ot ou
ov ow
ox oy oz pa pb pc pd pe pf pg ph pi pj pk pl pm pn po pp pq pr ps pt pu pv
pw px
py pz qa qb qc qd qe qf qg qh qi qj qk ql qm qn qo qp qq qr qs qt qu qv qw
qx qy
qz ra rb rc rd re rf rg rh ri rj rk rl rm rn ro rp rq rr rs rt ru rv rw rx
ry rz
sa sb sc sd se sf sg sh si sj sk sl sm sn so sp sq sr ss st su sv sw sx sy
sz ta
tb tc td te tf tg th ti tj tk tl tm tn to tp tq tr ts tt tu tv tw tx ty tz
ua ub
uc ud ue uf ug uh ui uj uk ul um un uo up uq ur us ut uu uv uw ux uy uz va
vb vc
vd ve vf vg vh vi vj vk vl vm vn vo vp vq vr vs vt vu vv vw vx vy vz wa wb
wc wd
we wf wg wh wi wj wk wl wm wn wo wp wq wr ws wt wu wv ww wx wy wz xa xb xc
xd xe
xf xg xh xi xj xk xl xm xn xo xp xq xr xs xt xu xv xw xx xy xz ya yb yc yd
ye yf
yg yh yi yj yk yl ym yn yo yp yq yr ys yt yu yv yw yx yy yz
Actual result:
--------------
a b c d e f g h i j k l m n o p q r s t u v w x y z
--
Edit bug report at http://bugs.php.net/bug.php?id=53883&edit=1
--
Try a snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=53883&r=trysnapshot52
Try a snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=53883&r=trysnapshot53
Try a snapshot (trunk):
http://bugs.php.net/fix.php?id=53883&r=trysnapshottrunk
Fixed in SVN:
http://bugs.php.net/fix.php?id=53883&r=fixed
Fixed in SVN and need be documented:
http://bugs.php.net/fix.php?id=53883&r=needdocs
Fixed in release:
http://bugs.php.net/fix.php?id=53883&r=alreadyfixed
Need backtrace:
http://bugs.php.net/fix.php?id=53883&r=needtrace
Need Reproduce Script:
http://bugs.php.net/fix.php?id=53883&r=needscript
Try newer version:
http://bugs.php.net/fix.php?id=53883&r=oldversion
Not developer issue:
http://bugs.php.net/fix.php?id=53883&r=support
Expected behavior:
http://bugs.php.net/fix.php?id=53883&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=53883&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=53883&r=submittedtwice
register_globals:
http://bugs.php.net/fix.php?id=53883&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=53883&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=53883&r=dst
IIS Stability:
http://bugs.php.net/fix.php?id=53883&r=isapi
Install GNU Sed:
http://bugs.php.net/fix.php?id=53883&r=gnused
Floating point limitations:
http://bugs.php.net/fix.php?id=53883&r=float
No Zend Extensions:
http://bugs.php.net/fix.php?id=53883&r=nozend
MySQL Configuration Error:
http://bugs.php.net/fix.php?id=53883&r=mysqlcfg