From 383a8264e92a3d4bc7224c39791a98ac099e4afa Mon Sep 17 00:00:00 2001
From: Antony Dovgal <tony2001@php.net>
Date: Thu, 19 Jul 2007 15:04:05 +0000
Subject: [PATCH] split the test

---
 ext/standard/tests/strings/fprintf.phpt       | Bin 5884 -> 0 bytes
 ext/standard/tests/strings/fprintf_error.phpt |  31 +++++
 .../tests/strings/fprintf_variation_001.phpt  | 124 ++++++++++++++++++
 .../tests/strings/fprintf_variation_002.phpt  | 124 ++++++++++++++++++
 .../tests/strings/fprintf_variation_003.phpt  |  46 +++++++
 .../tests/strings/fprintf_variation_004.phpt  | Bin 0 -> 732 bytes
 .../tests/strings/fprintf_variation_005.phpt  |  46 +++++++
 .../tests/strings/fprintf_variation_006.phpt  |  46 +++++++
 .../tests/strings/fprintf_variation_007.phpt  |  46 +++++++
 .../tests/strings/fprintf_variation_008.phpt  |  47 +++++++
 .../tests/strings/fprintf_variation_009.phpt  |  64 +++++++++
 11 files changed, 574 insertions(+)
 delete mode 100644 ext/standard/tests/strings/fprintf.phpt
 create mode 100644 ext/standard/tests/strings/fprintf_error.phpt
 create mode 100644 ext/standard/tests/strings/fprintf_variation_001.phpt
 create mode 100644 ext/standard/tests/strings/fprintf_variation_002.phpt
 create mode 100644 ext/standard/tests/strings/fprintf_variation_003.phpt
 create mode 100644 ext/standard/tests/strings/fprintf_variation_004.phpt
 create mode 100644 ext/standard/tests/strings/fprintf_variation_005.phpt
 create mode 100644 ext/standard/tests/strings/fprintf_variation_006.phpt
 create mode 100644 ext/standard/tests/strings/fprintf_variation_007.phpt
 create mode 100644 ext/standard/tests/strings/fprintf_variation_008.phpt
 create mode 100644 ext/standard/tests/strings/fprintf_variation_009.phpt

diff --git a/ext/standard/tests/strings/fprintf.phpt b/ext/standard/tests/strings/fprintf.phpt
deleted file mode 100644
index 23520708e65534076ebd5723ea055608a275ab83..0000000000000000000000000000000000000000
GIT binary patch
literal 0
HcmV?d00001

literal 5884
zcmd5=+iu%N5bg7R#a6PQ3q?hwZdKAY4~YX94T=D9kpfL1tjLv3R3ZhEYMd7RwEkPq
z%<?9QR;)M$O2eGJ%+8#dof+=Rwy!VWUfZ^~)=4T?+c*f*Ri`UgyU<I6C=|B+_NS{i
zSFgbG{qybZR)`B<rE0MX)>{4`{U8q2Mt2sAS68nu7mKbO$o3O|x7iNTyR`jG1S|P%
z=VG-5?<(5ruv0GY%l5~1w=4e=5^{8>o%|kb<tq}L3y@y4Tl+GMQn}R9i?vF%-|jvW
ze`Ae!{v+U#-V)rCo_rHWX_S82>ZcOM6gJ6NC($nUw7gZJzt(-3q_Fk|u;PtMf9uOl
zaHoB#;+sSky}@Ac;e+f7*^@7I;>E$1yz*4Oi-S~4l`RISTv{4o6q2>tV9^t}YqgG4
zy7)uIfugl=go<PJsUsV$Rioc%*?6OE88REVrePPYVbQY7X1mFw628bZguBgB$4M!F
z*q2UU+V~$1MlM>0j0WR@wDImscQC=*CPIS51sqn7)Mt#gA(kNkkPR0t!k3MeO@`_>
z7%C|^0n{DL7!Tg=$UM|9nhnPtjaibo@NQLH2ez%+@TUUcDG8(3d~VD$J6^Y_(V8U2
z#EcFz+HRu3(9PnCe}Dev^=s0!^sut6lxnjUgdhhh#TLae#~1}QqM;1_2j))aRPv<A
z9)zYuXs5e4#0Ek)B{HeJjN>SlFQU*7DC`nauf5wyHhR5NT)p1=uwg{~sbfTQe6!nV
zBofvmh!<p1r^u>qZgS$OwTeH(Ju2AAcb{P<7Q=smDiEeRhR>X5WFx1Pq#Tz;Ua^6B
z0YkyT&b$w+rsi{9`7uaujSMVednx!)2ek5TJMt)FRZ<y~reNjLFk@8Nw!8vHljAL4
z+BW>y&!Izsq++qBAy0%-K1MS6;LeJ1p`pP-4kt>q{TwArA%#>Wa|D(}RTF7*;7eqr
zzJYHa=gmw?#h<0I`$dI}%|^b8D@j(>ky-z2H)fdN#6rS7E<^w>gHXkv9_h18ND+bi
z9;?~}PO|Ynf0@8Ih?mw9Rq3Kw$(v85303pUaRVYtsNLs-f=nCD+U`l18q|#zmC|fg
zj<}^Chd1#8l&@eFct*|x{C&2sHNoapIqF@Q1UDhh1&F2t{8UNv&C07seW4<ER|Qd`
z*1A3mS^oZ$-+9sbA+sYhDr<9NA}>|z11o^z95YzNgRnDai9Pq!ei=L%ZAFB<vNA`0
ztM8Pry<qcL{1rhDvV!=}HR6tpC>OE~NA)^8wSIBArkJY8s5R#3oJ28I4&GOX&iVuz
zaf!@CpIxs@IB*&|bP%ci;;p=OlxVtx&{v*6s*AWo_m{<uP8VK;4`7%km5WIijOM8H
zK71L4nvO%ea2<rdSD7%#7m&+e-(0@9rVCOviI0z8y`B*7R2<@PM)!vZXSA(~ae1PX
z4S$vCfKYt)yQmzpl}Owepjpe7FX%+{|B+F(Hc!W+vz5RNt#U4Ma4ZsHI2iIHoV;Nd
zExM!7q~O~Mw{TT4>~v2tb7iY4-ThCck65}@fVT?FC3?&r!M6(hRtdXoRSg)k3LNN3
z38Gn&3Q$%+eG*Uoj7kzs<0Ov8neKUfQuqXH>~Nwi5R~L_-!uftqdv*uansn}#HkU9
zogj1|jMC01Z4jYEpD75V1U2Y#S~YxDpafeU76v7$Fiy=wf>9D5$s@{U6RnE;jzu<`
zO-2dID4R{=OCASG^cf}kj1rVlVw~xTAjdbi_#W4Xxo}{DfGb>)Ut!VCF0+EJvip#;
z_&s-79+<*neHJUU3O%Jp>sVzGaoBB+Bv6MUih|BiNfAf=S}QPdEHw){UWTB{sBId8
zA`TB+VQ39f63Hyp9WCRIHXZ+XU~xv73{Bi2#Ogdw{6|jDLXV+*J*-9aQJ^8p=y42%
zUrnE)4^O>cF~L|*1Ymi8KuJZ=IG=fh1Fq8#7>14mHyLkI3tj%pm(m=K@x#n!9{SA$
ztrqpL_pT2@e1pFi;veCiV6Qp7mmd&q6~$sm?V=D<2frn;6+BVxxC4`d+L}@6C_Byo
z(SbGE8l6B?dmuMEFm~tT`E=&aC&>DuGcIFs?9QC&Xf&UWO#0vNrt-XOM2}|01KDM7
zDx47<Kc2Z0j84bX*=#hNjG)qWPZ)7{oHa^T*#iw(OABW@9?t!VSn2t4HFcL_?4J^B
zj%9pT;G<=2Wi)v&C4M?XZNV>Rb#>4%fd!=kEL1S6)xcCe-eJ@Nl7#o6Bvalv&5&%w
Lgg2PzR44ug`?)LP

diff --git a/ext/standard/tests/strings/fprintf_error.phpt b/ext/standard/tests/strings/fprintf_error.phpt
new file mode 100644
index 0000000000..cd6468bba6
--- /dev/null
+++ b/ext/standard/tests/strings/fprintf_error.phpt
@@ -0,0 +1,31 @@
+--TEST--
+Test fprintf() function (errors)
+--FILE--
+<?php
+
+/* Testing Error Conditions */
+echo "*** Testing Error Conditions ***\n";
+
+/* zero argument */
+var_dump( fprintf() );
+
+/* scalar argument */
+var_dump( fprintf(3) );
+
+/* NULL argument */
+var_dump( fprintf(NULL) );
+
+echo "Done\n";
+?>
+--EXPECTF--
+*** Testing Error Conditions ***
+
+Warning: Wrong parameter count for fprintf() in %s on line %d
+NULL
+
+Warning: Wrong parameter count for fprintf() in %s on line %d
+NULL
+
+Warning: Wrong parameter count for fprintf() in %s on line %d
+NULL
+Done
diff --git a/ext/standard/tests/strings/fprintf_variation_001.phpt b/ext/standard/tests/strings/fprintf_variation_001.phpt
new file mode 100644
index 0000000000..d4f12aa55d
--- /dev/null
+++ b/ext/standard/tests/strings/fprintf_variation_001.phpt
@@ -0,0 +1,124 @@
+--TEST--
+Test fprintf() function (variation - 1)
+--SKIPIF--
+<?php
+$data_file = dirname(__FILE__) . '/dump.txt';
+if !($fp = fopen($data_file, 'w')) {
+  die('skip File dump.txt could not be created');
+}
+?>
+--FILE--
+<?php
+
+$float_variation = array( "%f","%-f", "%+f", "%7.2f", "%-7.2f", "%07.2f", "%-07.2f", "%'#7.2f" );
+$float_numbers = array( 0, 1, -1, 0.32, -0.32, 3.4. -3.4, 2.54, -2.54 );
+
+/* creating dumping file */
+$data_file = dirname(__FILE__) . '/dump.txt';
+if (!($fp = fopen($data_file, 'wt')))
+   return;
+
+$counter = 1;
+/* float type variations */
+fprintf($fp, "\n*** Testing fprintf() with floats ***\n");
+
+foreach( $float_variation as $float_var ) {
+  fprintf( $fp, "\n-- Iteration %d --\n",$counter);
+  foreach( $float_numbers as $float_num ) {
+    fprintf( $fp, "\n");
+    fprintf( $fp, $float_var, $float_num );
+  }
+  $counter++;
+}
+
+fclose($fp);
+print_r(file_get_contents($data_file));
+echo "\nDone";
+
+unlink($data_file);
+
+?>
+--EXPECTF--
+*** Testing fprintf() with floats ***
+
+-- Iteration 1 --
+
+0.000000
+1.000000
+-1.000000
+0.320000
+-0.320000
+3.400000
+2.540000
+-2.540000
+-- Iteration 2 --
+
+0.000000
+1.000000
+-1.000000
+0.320000
+-0.320000
+3.400000
+2.540000
+-2.540000
+-- Iteration 3 --
+
++0.000000
++1.000000
+-1.000000
++0.320000
+-0.320000
++3.400000
++2.540000
+-2.540000
+-- Iteration 4 --
+
+   0.00
+   1.00
+  -1.00
+   0.32
+  -0.32
+   3.40
+   2.54
+  -2.54
+-- Iteration 5 --
+
+0.00   
+1.00   
+-1.00  
+0.32   
+-0.32  
+3.40   
+2.54   
+-2.54  
+-- Iteration 6 --
+
+0000.00
+0001.00
+-001.00
+0000.32
+-000.32
+0003.40
+0002.54
+-002.54
+-- Iteration 7 --
+
+0.00000
+1.00000
+-1.0000
+0.32000
+-0.3200
+3.40000
+2.54000
+-2.5400
+-- Iteration 8 --
+
+###0.00
+###1.00
+##-1.00
+###0.32
+##-0.32
+###3.40
+###2.54
+##-2.54
+Done
diff --git a/ext/standard/tests/strings/fprintf_variation_002.phpt b/ext/standard/tests/strings/fprintf_variation_002.phpt
new file mode 100644
index 0000000000..f5f0c49cc5
--- /dev/null
+++ b/ext/standard/tests/strings/fprintf_variation_002.phpt
@@ -0,0 +1,124 @@
+--TEST--
+Test fprintf() function (variation - 2)
+--SKIPIF--
+<?php
+$data_file = dirname(__FILE__) . '/dump.txt';
+if !($fp = fopen($data_file, 'w')) {
+  die('skip File dump.txt could not be created');
+}
+?>
+--FILE--
+<?php
+
+$int_variation = array( "%d", "%-d", "%+d", "%7.2d", "%-7.2d", "%07.2d", "%-07.2d", "%'#7.2d" );
+$int_numbers = array( 0, 1, -1, 2.7, -2.7, 23333333, -23333333, "1234" );
+
+/* creating dumping file */
+$data_file = dirname(__FILE__) . '/dump.txt';
+if (!($fp = fopen($data_file, 'wt')))
+   return;
+
+$counter = 1;
+/* integer type variations */
+fprintf($fp, "\n*** Testing fprintf() with integers ***\n");
+foreach( $int_variation as $int_var ) {
+  fprintf( $fp, "\n-- Iteration %d --\n",$counter);
+  foreach( $int_numbers as $int_num ) {
+    fprintf( $fp, "\n");
+    fprintf( $fp, $int_var, $int_num );
+  }
+  $counter++;
+}
+
+fclose($fp);
+
+print_r(file_get_contents($data_file));
+echo "\nDone";
+
+unlink($data_file);
+
+?>
+--EXPECTF--
+*** Testing fprintf() with integers ***
+
+-- Iteration 1 --
+
+0
+1
+-1
+2
+-2
+23333333
+-23333333
+1234
+-- Iteration 2 --
+
+0
+1
+-1
+2
+-2
+23333333
+-23333333
+1234
+-- Iteration 3 --
+
++0
++1
+-1
++2
+-2
++23333333
+-23333333
++1234
+-- Iteration 4 --
+
+      0
+      1
+     -1
+      2
+     -2
+23333333
+-23333333
+   1234
+-- Iteration 5 --
+
+0      
+1      
+-1     
+2      
+-2     
+23333333
+-23333333
+1234   
+-- Iteration 6 --
+
+0000000
+0000001
+-000001
+0000002
+-000002
+23333333
+-23333333
+0001234
+-- Iteration 7 --
+
+0      
+1      
+-1     
+2      
+-2     
+23333333
+-23333333
+1234   
+-- Iteration 8 --
+
+######0
+######1
+#####-1
+######2
+#####-2
+23333333
+-23333333
+###1234
+Done
diff --git a/ext/standard/tests/strings/fprintf_variation_003.phpt b/ext/standard/tests/strings/fprintf_variation_003.phpt
new file mode 100644
index 0000000000..b6aa565ac1
--- /dev/null
+++ b/ext/standard/tests/strings/fprintf_variation_003.phpt
@@ -0,0 +1,46 @@
+--TEST--
+Test fprintf() function (variation - 3)
+--SKIPIF--
+<?php
+$data_file = dirname(__FILE__) . '/dump.txt';
+if !($fp = fopen($data_file, 'w')) {
+  die('skip File dump.txt could not be created');
+}
+?>
+--FILE--
+<?php
+
+$int_numbers = array( 0, 1, -1, 2.7, -2.7, 23333333, -23333333, "1234" );
+
+/* creating dumping file */
+$data_file = dirname(__FILE__) . '/dump.txt';
+if (!($fp = fopen($data_file, 'wt')))
+   return;
+
+/* binary type variations */
+fprintf($fp, "\n*** Testing fprintf() with binary ***\n");
+foreach( $int_numbers as $bin_num ) {
+  fprintf( $fp, "\n");
+  fprintf( $fp, "%b", $bin_num );
+}
+
+fclose($fp);
+
+print_r(file_get_contents($data_file));
+echo "\nDone";
+
+unlink($data_file);
+
+?>
+--EXPECTF--
+*** Testing fprintf() with binary ***
+
+0
+1
+11111111111111111111111111111111
+10
+11111111111111111111111111111110
+1011001000000100111010101
+11111110100110111111011000101011
+10011010010
+Done
diff --git a/ext/standard/tests/strings/fprintf_variation_004.phpt b/ext/standard/tests/strings/fprintf_variation_004.phpt
new file mode 100644
index 0000000000000000000000000000000000000000..76e650dd3a9af43b84e08b03b35f243d5b92e520
GIT binary patch
literal 732
zcmb7CO>5gQ7~c8)70*nHWfM1-u~PbV=n@Fqq0k(5C<slK8qriTvb?Q~{`b9dmZbDB
zS`4;%(ffR=X;$;wRnySQ^a-|$&L=A>*um@Mf`|C2qEq8<gHIJT&F$Ca&2qsj=U3gj
zqe-ihlGbeuF3`H@)uRzoE|%ZsQdT%dIctZ<?l}EU<rz7Pk78mwK5Ii~yf~~+QT{5c
z3V#TUV?^0MxDJa9yaRv^!={A~2|o;UG%A_4tj_3}t}a<xCfy68iC(KH5Be{lVpLB8
zr7EW=R58WplPQ|~Iz0u$(5&8~I)6Ws=I>~&p1t3w_@C3nRx5UjXwne<KW-L`^wb&b
zRrg@(T`wFQ3%~PqT_YDZ$~$xxBC=&(sp~smupt{bBfS=QorUVRBW&~D5n#uVm$APO
z<G47|oY)AIvw9}7dJ}q+>&)4WI%E_%FL`g0)WIj?Q~#pliVqsS4%x();7!4MgWov+
g@bVB3$2#ZVZ|2vleAV7ynCJsP*L2jAri@L00mYu%u>b%7

literal 0
HcmV?d00001

diff --git a/ext/standard/tests/strings/fprintf_variation_005.phpt b/ext/standard/tests/strings/fprintf_variation_005.phpt
new file mode 100644
index 0000000000..d6650baca4
--- /dev/null
+++ b/ext/standard/tests/strings/fprintf_variation_005.phpt
@@ -0,0 +1,46 @@
+--TEST--
+Test fprintf() function (variation - 5)
+--SKIPIF--
+<?php
+$data_file = dirname(__FILE__) . '/dump.txt';
+if !($fp = fopen($data_file, 'w')) {
+  die('skip File dump.txt could not be created');
+}
+?>
+--FILE--
+<?php
+
+$int_numbers = array( 0, 1, -1, 2.7, -2.7, 23333333, -23333333, "1234" );
+
+/* creating dumping file */
+$data_file = dirname(__FILE__) . '/dump.txt';
+if (!($fp = fopen($data_file, 'wt')))
+   return;
+
+/* %e type variations */
+fprintf($fp, "\n*** Testing fprintf() for scientific type ***\n");
+foreach( $int_numbers as $num ) {
+  fprintf( $fp, "\n");
+  fprintf( $fp, "%e", $num );
+}
+
+fclose($fp);
+
+print_r(file_get_contents($data_file));
+echo "\nDone";
+
+unlink($data_file);
+
+?>
+--EXPECTF--
+*** Testing fprintf() for scientific type ***
+
+0.000000e+0
+1.000000e+0
+-1.000000e+0
+2.700000e+0
+-2.700000e+0
+2.333333e+7
+-2.333333e+7
+1.234000e+3
+Done
diff --git a/ext/standard/tests/strings/fprintf_variation_006.phpt b/ext/standard/tests/strings/fprintf_variation_006.phpt
new file mode 100644
index 0000000000..be4e7cbd21
--- /dev/null
+++ b/ext/standard/tests/strings/fprintf_variation_006.phpt
@@ -0,0 +1,46 @@
+--TEST--
+Test fprintf() function (variation - 6)
+--SKIPIF--
+<?php
+$data_file = dirname(__FILE__) . '/dump.txt';
+if !($fp = fopen($data_file, 'w')) {
+  die('skip File dump.txt could not be created');
+}
+?>
+--FILE--
+<?php
+
+$int_numbers = array( 0, 1, -1, 2.7, -2.7, 23333333, -23333333, "1234" );
+
+/* creating dumping file */
+$data_file = dirname(__FILE__) . '/dump.txt';
+if (!($fp = fopen($data_file, 'wt')))
+   return;
+
+/* unsigned int type variation */
+fprintf($fp, "\n*** Testing fprintf() for unsigned integers ***\n");
+foreach( $int_numbers as $unsig_num ) {
+  fprintf( $fp, "\n");
+  fprintf( $fp, "%u", $unsig_num );
+}
+
+fclose($fp);
+
+print_r(file_get_contents($data_file));
+echo "\nDone";
+
+unlink($data_file);
+
+?>
+--EXPECTF--
+*** Testing fprintf() for unsigned integers ***
+
+0
+1
+4294967295
+2
+4294967294
+23333333
+4271633963
+1234
+Done
diff --git a/ext/standard/tests/strings/fprintf_variation_007.phpt b/ext/standard/tests/strings/fprintf_variation_007.phpt
new file mode 100644
index 0000000000..21edd5734b
--- /dev/null
+++ b/ext/standard/tests/strings/fprintf_variation_007.phpt
@@ -0,0 +1,46 @@
+--TEST--
+Test fprintf() function (variation - 7 )
+--SKIPIF--
+<?php
+$data_file = dirname(__FILE__) . '/dump.txt';
+if !($fp = fopen($data_file, 'w')) {
+  die('skip File dump.txt could not be created');
+}
+?>
+--FILE--
+<?php
+
+$int_numbers = array( 0, 1, -1, 2.7, -2.7, 23333333, -23333333, "1234" );
+
+/* creating dumping file */
+$data_file = dirname(__FILE__) . '/dump.txt';
+if (!($fp = fopen($data_file, 'wt')))
+   return;
+
+/* octal type variations */
+fprintf($fp, "\n*** Testing fprintf() for octals ***\n");
+foreach( $int_numbers as $octal_num ) {
+ fprintf( $fp, "\n");
+ fprintf( $fp, "%o", $octal_num );
+}
+
+fclose($fp);
+
+print_r(file_get_contents($data_file));
+echo "\nDone";
+
+unlink($data_file);
+
+?>
+--EXPECTF--
+*** Testing fprintf() for octals ***
+
+0
+1
+37777777777
+2
+37777777776
+131004725
+37646773053
+2322
+Done
diff --git a/ext/standard/tests/strings/fprintf_variation_008.phpt b/ext/standard/tests/strings/fprintf_variation_008.phpt
new file mode 100644
index 0000000000..de52e83d42
--- /dev/null
+++ b/ext/standard/tests/strings/fprintf_variation_008.phpt
@@ -0,0 +1,47 @@
+--TEST--
+Test fprintf() function (variation - 8)
+--SKIPIF--
+<?php
+$data_file = dirname(__FILE__) . '/dump.txt';
+if !($fp = fopen($data_file, 'w')) {
+  die('skip File dump.txt could not be created');
+}
+?>
+--FILE--
+<?php
+
+$int_variation = array( "%d", "%-d", "%+d", "%7.2d", "%-7.2d", "%07.2d", "%-07.2d", "%'#7.2d" );
+$int_numbers = array( 0, 1, -1, 2.7, -2.7, 23333333, -23333333, "1234" );
+
+/* creating dumping file */
+$data_file = dirname(__FILE__) . '/dump.txt';
+if (!($fp = fopen($data_file, 'wt')))
+   return;
+
+/* hexadecimal type variations */
+fprintf($fp, "\n*** Testing fprintf() for hexadecimals ***\n");
+foreach( $int_numbers as $hexa_num ) {
+ fprintf( $fp, "\n");
+ fprintf( $fp, "%x", $hexa_num );
+}
+
+fclose($fp);
+
+print_r(file_get_contents($data_file));
+echo "\nDone";
+
+unlink($data_file);
+
+?>
+--EXPECTF--
+*** Testing fprintf() for hexadecimals ***
+
+0
+1
+ffffffff
+2
+fffffffe
+16409d5
+fe9bf62b
+4d2
+Done
diff --git a/ext/standard/tests/strings/fprintf_variation_009.phpt b/ext/standard/tests/strings/fprintf_variation_009.phpt
new file mode 100644
index 0000000000..5a108ad2d3
--- /dev/null
+++ b/ext/standard/tests/strings/fprintf_variation_009.phpt
@@ -0,0 +1,64 @@
+--TEST--
+Test fprintf() function (variation - 9)
+--SKIPIF--
+<?php
+$data_file = dirname(__FILE__) . '/dump.txt';
+if !($fp = fopen($data_file, 'w')) {
+  die('skip File dump.txt could not be created');
+}
+?>
+--FILE--
+<?php
+
+$string_variation = array( "%5s", "%-5s", "%05s", "%'#5s" );
+$strings = array( NULL, "abc", 'aaa' );
+
+/* creating dumping file */
+$data_file = dirname(__FILE__) . '/dump.txt';
+if (!($fp = fopen($data_file, 'wt')))
+   return;
+
+$counter = 1;
+/* string type variations */
+fprintf($fp, "\n*** Testing fprintf() for string types ***\n");
+foreach( $string_variation as $string_var ) {
+  fprintf( $fp, "\n-- Iteration %d --\n",$counter);
+  foreach( $strings as $str ) {
+    fprintf( $fp, "\n");
+    fprintf( $fp, $string_var, $str );
+  }
+  $counter++;
+}
+
+fclose($fp);
+
+print_r(file_get_contents($data_file));
+echo "\nDone";
+
+unlink($data_file);
+
+?>
+--EXPECTF--
+*** Testing fprintf() for string types ***
+
+-- Iteration 1 --
+
+     
+  abc
+  aaa
+-- Iteration 2 --
+
+     
+abc  
+aaa  
+-- Iteration 3 --
+
+00000
+00abc
+00aaa
+-- Iteration 4 --
+
+#####
+##abc
+##aaa
+Done
-- 
2.40.0