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<HTML> <HEAD> <TITLE>Trabajando con matrices</TITLE> <META CHARSET="UTF-8" /> </HEAD> <BODY> <CENTER> <H2>Funcionamiento de <I>$GLOBALS, each, list y reset</I></H2> <?php $matriz1 = array(0 => "Madrid", 1 => "Valencia", 2 => "Alicante", 3=> "Santander"); $var2; while($var2 = each($matriz1)) { var_dump($var2); echo "<BR />"; } ?> <BR /><BR /><BR /> <?php $GLOBALS['matriz1']; while(list($pos,$valor) = each($matriz1)) { echo "$pos, $valor<BR />\n"; } ?> </CENTER> </BODY> </HTML>
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
<HTML> <HEAD> <TITLE>Trabajando con matrices</TITLE> <META CHARSET="UTF-8" /> </HEAD> <BODY> <CENTER> <H2>Funcionamiento de <I>$GLOBALS, each, list y reset</I></H2> Fatal error: Uncaught Error: Call to undefined function each() in /in/SG5Od:14 Stack trace: #0 {main} thrown in /in/SG5Od on line 14
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
<HTML> <HEAD> <TITLE>Trabajando con matrices</TITLE> <META CHARSET="UTF-8" /> </HEAD> <BODY> <CENTER> <H2>Funcionamiento de <I>$GLOBALS, each, list y reset</I></H2> Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /in/SG5Od on line 14 array(4) { [1]=> string(6) "Madrid" ["value"]=> string(6) "Madrid" [0]=> int(0) ["key"]=> int(0) } <BR />array(4) { [1]=> string(8) "Valencia" ["value"]=> string(8) "Valencia" [0]=> int(1) ["key"]=> int(1) } <BR />array(4) { [1]=> string(8) "Alicante" ["value"]=> string(8) "Alicante" [0]=> int(2) ["key"]=> int(2) } <BR />array(4) { [1]=> string(9) "Santander" ["value"]=> string(9) "Santander" [0]=> int(3) ["key"]=> int(3) } <BR /> <BR /><BR /><BR /> </CENTER> </BODY> </HTML>
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.36, 5.6.0 - 5.6.22, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.3.32 - 7.3.33, 7.4.26
<HTML> <HEAD> <TITLE>Trabajando con matrices</TITLE> <META CHARSET="UTF-8" /> </HEAD> <BODY> <CENTER> <H2>Funcionamiento de <I>$GLOBALS, each, list y reset</I></H2> array(4) { [1]=> string(6) "Madrid" ["value"]=> string(6) "Madrid" [0]=> int(0) ["key"]=> int(0) } <BR />array(4) { [1]=> string(8) "Valencia" ["value"]=> string(8) "Valencia" [0]=> int(1) ["key"]=> int(1) } <BR />array(4) { [1]=> string(8) "Alicante" ["value"]=> string(8) "Alicante" [0]=> int(2) ["key"]=> int(2) } <BR />array(4) { [1]=> string(9) "Santander" ["value"]=> string(9) "Santander" [0]=> int(3) ["key"]=> int(3) } <BR /> <BR /><BR /><BR /> </CENTER> </BODY> </HTML>
Output for 5.0.4 - 5.0.5
<HTML> <HEAD> <TITLE>Trabajando con matrices</TITLE> <META CHARSET="UTF-8" /> </HEAD> <BODY> <CENTER> <H2>Funcionamiento de <I>$GLOBALS, each, list y reset</I></H2> Notice: Undefined variable: var2 in /in/SG5Od on line 12 array(4) { [1]=> string(6) "Madrid" ["value"]=> string(6) "Madrid" [0]=> int(0) ["key"]=> int(0) } <BR />array(4) { [1]=> string(8) "Valencia" ["value"]=> string(8) "Valencia" [0]=> int(1) ["key"]=> int(1) } <BR />array(4) { [1]=> string(8) "Alicante" ["value"]=> string(8) "Alicante" [0]=> int(2) ["key"]=> int(2) } <BR />array(4) { [1]=> string(9) "Santander" ["value"]=> string(9) "Santander" [0]=> int(3) ["key"]=> int(3) } <BR /> <BR /><BR /><BR /> </CENTER> </BODY> </HTML>
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3
<HTML> <HEAD> <TITLE>Trabajando con matrices</TITLE> <META CHARSET="UTF-8" /> </HEAD> <BODY> <CENTER> <H2>Funcionamiento de <I>$GLOBALS, each, list y reset</I></H2> Notice: Undefined variable: var2 in /in/SG5Od on line 12 array(4) { [1]=> string(6) "Madrid" ["value"]=> string(6) "Madrid" [0]=> int(0) ["key"]=> int(0) } <BR />array(4) { [1]=> string(8) "Valencia" ["value"]=> string(8) "Valencia" [0]=> int(1) ["key"]=> int(1) } <BR />array(4) { [1]=> string(8) "Alicante" ["value"]=> string(8) "Alicante" [0]=> int(2) ["key"]=> int(2) } <BR />array(4) { [1]=> string(9) "Santander" ["value"]=> string(9) "Santander" [0]=> int(3) ["key"]=> int(3) } <BR /> <BR /><BR /><BR /> </CENTER> </BODY> </HTML>

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268.77 ms | 403 KiB | 389 Q