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a939805641
var_dump() is debugging functionality, so it should print floating-point numbers accurately. We do this by switching to serialize_precision, which (by default) will print with as much precision as necessary to preserve the exact value of the float. This also affects debug_zval_dump(). Closes GH-5172.
50 lines
1.3 KiB
PHP
50 lines
1.3 KiB
PHP
--TEST--
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Test bindec function : 64bit long tests
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--SKIPIF--
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<?php
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if (PHP_INT_SIZE != 8) die("skip this test is for 64bit platform only");
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?>
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--FILE--
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<?php
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define("MAX_64Bit", 9223372036854775807);
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define("MAX_32Bit", 2147483647);
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define("MIN_64Bit", -9223372036854775807 - 1);
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define("MIN_32Bit", -2147483647 - 1);
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$binLongStrs = array(
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'0'.str_repeat('1',63),
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str_repeat('1',64),
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'0'.str_repeat('1',31),
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str_repeat('1',32),
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'0'.str_repeat('1',64),
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str_repeat('1',65),
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'0'.str_repeat('1',32),
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str_repeat('1',33)
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);
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foreach ($binLongStrs as $strVal) {
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echo "--- testing: $strVal ---\n";
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var_dump(bindec($strVal));
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}
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?>
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--EXPECT--
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--- testing: 0111111111111111111111111111111111111111111111111111111111111111 ---
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int(9223372036854775807)
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--- testing: 1111111111111111111111111111111111111111111111111111111111111111 ---
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float(1.8446744073709552E+19)
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--- testing: 01111111111111111111111111111111 ---
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int(2147483647)
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--- testing: 11111111111111111111111111111111 ---
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int(4294967295)
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--- testing: 01111111111111111111111111111111111111111111111111111111111111111 ---
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float(1.8446744073709552E+19)
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--- testing: 11111111111111111111111111111111111111111111111111111111111111111 ---
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float(3.6893488147419103E+19)
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--- testing: 011111111111111111111111111111111 ---
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int(4294967295)
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--- testing: 111111111111111111111111111111111 ---
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int(8589934591)
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