48 lines
829 B
PHP
48 lines
829 B
PHP
<?php
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echo "Directory Path " . __FILE__ . "<br>"
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. "Line Number " . __LINE__ . "<br>"
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. "Version " . phpversion() . "<br>"
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. "OS " . php_uname() . "<br><br>";
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$a = -100;
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$b = 50;
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$c = 30;
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echo "\$a = $a<br>"
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. "\$b = $b<br>"
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. "\$c = $c<br><br>";
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echo "\$a + \$b = " . ($a + $b) . "<br>"
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. "\$a - \$b = " . ($a - $b) . "<br>"
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. "\$a * \$b = " . ($a * $b) . "<br>"
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. "\$a / \$b = " . ($a / $b) . "<br>"
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. "\$a % \$b = " . ($a % $b) . "<br><br>";
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echo "Calc a++ for " . ++$a . "<br><br>"
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. "Calc b-- for " . --$b . "<br><br>";
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$a = true;
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$b = true;
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$c = false;
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if ($a == $b && $c) {
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echo "TRUE<br>";
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} else {
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echo "FALSE<br>";
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}
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$b = 100;
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var_dump($a + $b);
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echo "<br>";
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$b = false;
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var_dump($a + $b);
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echo "<br>";
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$a = "abc100";
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$b = 100;
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var_dump($a . $b);
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echo "<br>";
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