3v4l.org

run code in 300+ PHP versions simultaneously
<?php function stripNonValidCharaters ($message) { $validGSMKeycodes = [ 0x0040, 0x0394, 0x0020, 0x0030, 0x00a1, 0x0050, 0x00bf, 0x0070, 0x00a3, 0x005f, 0x0021, 0x0031, 0x0041, 0x0051, 0x0061, 0x0071, 0x0024, 0x03a6, 0x0022, 0x0032, 0x0042, 0x0052, 0x0062, 0x0072, 0x00a5, 0x0393, 0x0023, 0x0033, 0x0043, 0x0053, 0x0063, 0x0073, 0x00e8, 0x039b, 0x00a4, 0x0034, 0x0035, 0x0044, 0x0054, 0x0064, 0x0074, 0x00e9, 0x03a9, 0x0025, 0x0045, 0x0045, 0x0055, 0x0065, 0x0075, 0x00f9, 0x03a0, 0x0026, 0x0036, 0x0046, 0x0056, 0x0066, 0x0076, 0x00ec, 0x03a8, 0x0027, 0x0037, 0x0047, 0x0057, 0x0067, 0x0077, 0x00f2, 0x03a3, 0x0028, 0x0038, 0x0048, 0x0058, 0x0068, 0x0078, 0x00c7, 0x0398, 0x0029, 0x0039, 0x0049, 0x0059, 0x0069, 0x0079, 0x000a, 0x039e, 0x002a, 0x003a, 0x004a, 0x005a, 0x006a, 0x007a, 0x00d8, 0x001b, 0x002b, 0x003b, 0x004b, 0x00c4, 0x006b, 0x00e4, 0x00f8, 0x00c6, 0x002c, 0x003c, 0x004c, 0x00d6, 0x006c, 0x00f6, 0x000d, 0x00e6, 0x002d, 0x003d, 0x004d, 0x00d1, 0x006d, 0x00f1, 0x00c5, 0x00df, 0x002e, 0x003e, 0x004e, 0x00dc, 0x006e, 0x00fc, 0x00e5, 0x00c9, 0x002f, 0x003f, 0x004f, 0x00a7, 0x006f, 0x00e0 ]; $count = 0; for($i = 0; $i < strlen($message); $i++) { if(!in_array(ord($message[$i]), $validGSMKeycodes, true) || ord($message[$i]) == 0 { $message[$i] = ''; $count++; } } return ['message' => $message, 'replacements' => $count]; } $msg = "pусский алфавит"; $tmp['message'] = ''; while ($tmp['message'] != $msg) { $tmp = stripNonValidCharaters($msg); $msg = $tmp['message']; } var_dump($msg); for($i = 0; $i < strlen($msg); $i++) { var_dump(ord($msg[$i])); }

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
5.4.340.0060.03412.05
5.4.320.0070.03612.54
5.4.310.0060.03912.54
5.4.300.0060.03912.54
5.4.290.0070.04112.52
5.4.280.0070.03512.43
5.4.270.0080.03712.43
5.4.260.0050.04112.43
5.4.250.0070.04012.42
5.4.240.0050.03712.43
5.4.230.0070.03712.41
5.4.220.0070.03412.41
5.4.210.0080.03312.41
5.4.200.0070.03612.42
5.4.190.0050.04212.41
5.4.180.0090.04412.41
5.4.170.0080.03612.42
5.4.160.0060.03712.42
5.4.150.0070.04012.41
5.4.140.0030.04312.10
5.4.130.0080.03612.09
5.4.120.0050.03612.05
5.4.110.0040.03812.05
5.4.100.0050.03612.05
5.4.90.0050.03912.04
5.4.80.0050.03912.04
5.4.70.0090.03412.04
5.4.60.0060.03612.04
5.4.50.0090.03712.04
5.4.40.0050.03612.03
5.4.30.0070.03412.02
5.4.20.0050.03612.02
5.4.10.0070.03312.03
5.4.00.0070.03411.52
5.3.290.0070.03812.80
5.3.280.0040.04012.71
5.3.270.0080.03712.72
5.3.260.0090.03512.72
5.3.250.0080.04212.72
5.3.240.0090.03612.72
5.3.230.0070.04112.70
5.3.220.0080.03512.68
5.3.210.0050.04412.68
5.3.200.0090.03612.68
5.3.190.0060.04212.68
5.3.180.0110.03112.67
5.3.170.0080.04012.67
5.3.160.0080.03612.68
5.3.150.0040.03912.67
5.3.140.0080.03412.66
5.3.130.0090.03612.66
5.3.120.0060.04112.66
5.3.110.0060.04712.66
5.3.100.0050.03812.12
5.3.90.0070.03512.11
5.3.80.0050.03712.09
5.3.70.0040.03912.09
5.3.60.0040.04112.08
5.3.50.0050.03912.02
5.3.40.0040.04212.02
5.3.30.0040.04311.98
5.3.20.0060.03911.77
5.3.10.0070.03911.74
5.3.00.0070.03511.71
5.2.170.0040.0319.22
5.2.160.0030.0309.22
5.2.150.0040.0319.21
5.2.140.0090.0289.22
5.2.130.0050.0299.18
5.2.120.0040.0309.18
5.2.110.0040.0309.19
5.2.100.0020.0319.18
5.2.90.0060.0309.18
5.2.80.0070.0299.17
5.2.70.0080.0279.17
5.2.60.0040.0319.13
5.2.50.0040.0319.09
5.2.40.0050.0299.07
5.2.30.0030.0359.05
5.2.20.0100.0299.04
5.2.10.0030.0308.95
5.2.00.0070.0278.81
5.1.60.0050.0288.09
5.1.50.0060.0278.09
5.1.40.0030.0298.06
5.1.30.0070.0328.43
5.1.20.0110.0328.43
5.1.10.0060.0378.17
5.1.00.0050.0358.17
5.0.50.0040.0206.64
5.0.40.0020.0226.50
5.0.30.0040.0326.31
5.0.20.0050.0186.29
5.0.10.0060.0246.26
5.0.00.0050.0306.25
4.4.90.0020.0214.78
4.4.80.0020.0184.75
4.4.70.0040.0154.75
4.4.60.0020.0164.75
4.4.50.0010.0194.77
4.4.40.0040.0254.71
4.4.30.0030.0164.76
4.4.20.0110.0324.85
4.4.10.0060.0234.85
4.4.00.0050.0274.76
4.3.110.0050.0184.67
4.3.100.0070.0184.67
4.3.90.0030.0164.63
4.3.80.0070.0214.58
4.3.70.0020.0154.63
4.3.60.0040.0134.63
4.3.50.0040.0164.63
4.3.40.0030.0234.53
4.3.30.0020.0223.30
4.3.20.0050.0183.27
4.3.10.0000.0183.24
4.3.00.0030.0208.11

preferences:
140.94 ms | 1386 KiB | 7 Q