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); $i++) { if(!in_array(hexdec(bin2hex(mb_substr($message, $i, 1))), $validGSMKeycodes, true)) { $message[$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); $i++) { var_dump(hexdec(bin2hex(mb_substr($msg, $i, 1)))); }

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)
8.3.60.0080.00618.30
8.3.50.0300.00721.95
8.3.40.0000.01818.96
8.3.30.0080.00818.88
8.3.20.0050.00220.21
8.3.10.0080.00023.43
8.3.00.0070.00417.71
8.2.180.0060.00916.62
8.2.170.0040.01218.96
8.2.160.0100.00722.96
8.2.150.0090.00024.18
8.2.140.0030.00624.66
8.2.130.0080.00026.16
8.2.120.0080.00022.06
8.2.110.0090.00020.53
8.2.100.0120.00017.82
8.2.90.0040.00418.20
8.2.80.0040.00417.97
8.2.70.0000.00917.63
8.2.60.0000.00818.05
8.2.50.0030.00518.07
8.2.40.0000.00819.95
8.2.30.0050.00318.20
8.2.20.0040.00417.79
8.2.10.0000.00718.19
8.2.00.0050.00517.70
8.1.280.0100.01025.92
8.1.270.0040.00422.01
8.1.260.0000.00726.35
8.1.250.0090.00028.09
8.1.240.0000.00922.05
8.1.230.0110.00020.98
8.1.220.0040.00417.74
8.1.210.0040.00419.03
8.1.200.0090.00017.35
8.1.190.0090.00017.13
8.1.180.0040.00418.10
8.1.170.0060.00318.71
8.1.160.0040.00421.99
8.1.150.0030.00518.91
8.1.140.0040.00417.47
8.1.130.0040.00417.48
8.1.120.0000.00717.53
8.1.110.0030.00517.34
8.1.100.0020.00517.48
8.1.90.0030.00317.48
8.1.80.0070.00017.38
8.1.70.0030.00317.38
8.1.60.0040.00417.64
8.1.50.0000.00817.43
8.1.40.0000.00717.63
8.1.30.0040.00417.60
8.1.20.0040.00417.75
8.1.10.0040.00417.67
8.1.00.0040.00417.48
8.0.300.0000.00719.94
8.0.290.0000.00716.88
8.0.280.0030.00318.53
8.0.270.0030.00317.34
8.0.260.0030.00316.88
8.0.250.0060.00016.98
8.0.240.0070.00017.06
8.0.230.0030.00416.97
8.0.220.0000.00717.10
8.0.210.0060.00016.92
8.0.200.0060.00317.09
8.0.190.0000.00916.99
8.0.180.0030.00317.06
8.0.170.0040.00417.06
8.0.160.0040.00316.98
8.0.150.0080.00017.03
8.0.140.0000.00716.97
8.0.130.0060.00013.43
8.0.120.0050.00316.93
8.0.110.0070.00017.09
8.0.100.0040.00416.91
8.0.90.0040.00417.16
8.0.80.0090.00617.09
8.0.70.0040.00417.07
8.0.60.0040.00416.86
8.0.50.0070.00016.84
8.0.30.0150.00717.02
8.0.20.0100.00917.40
8.0.10.0000.00717.21
8.0.00.0120.00816.97
7.4.330.0000.00415.00
7.4.320.0060.00016.62
7.4.300.0060.00016.61
7.4.290.0000.00716.53
7.4.280.0030.00616.52
7.4.270.0050.00316.63
7.4.260.0030.00516.57
7.4.250.0040.00416.59
7.4.240.0070.00016.61
7.4.230.0050.00316.42
7.4.220.0040.01416.60
7.4.210.0070.00716.47
7.4.200.0070.00016.70
7.4.160.0030.01416.32
7.4.150.0120.00617.40
7.4.140.0080.01117.86
7.4.130.0130.00416.65
7.4.120.0100.00916.64
7.4.110.0120.00616.62
7.4.100.0110.00616.45
7.4.90.0170.00316.34
7.4.80.0110.00919.39
7.4.70.0150.00316.65
7.4.60.0180.00316.64
7.4.50.0000.00816.28
7.4.40.0130.01016.55
7.4.30.0130.00616.58
7.4.00.0030.01215.05
7.3.330.0000.00613.38
7.3.320.0060.00013.32
7.3.310.0030.00316.46
7.3.300.0000.00716.28
7.3.290.0100.00616.44
7.3.280.0050.01116.49
7.3.270.0120.00617.40
7.3.260.0090.00916.46
7.3.250.0110.00916.66
7.3.240.0070.01116.45
7.3.230.0130.00716.47
7.3.210.0130.00416.63
7.3.200.0120.00919.39
7.3.190.0100.00816.64
7.3.180.0120.00616.60
7.3.170.0060.01016.48
7.3.160.0130.00316.62
7.3.10.0090.00616.53
7.3.00.0030.01016.54
7.2.330.0100.01316.62
7.2.320.0100.01016.73
7.2.310.0200.00016.82
7.2.300.0060.01116.75
7.2.290.0090.01016.56
7.2.130.0070.00716.93
7.2.120.0070.01016.80
7.2.110.0110.00416.74
7.2.100.0030.00716.76
7.2.90.0040.00716.95
7.2.80.0140.00416.85
7.2.70.0030.01216.98
7.2.60.0050.00817.01
7.2.50.0030.01317.11
7.2.40.0100.00316.96
7.2.30.0160.00316.88
7.2.20.0000.01217.04
7.2.10.0110.00316.67
7.2.00.0040.00917.98
7.1.250.0090.00015.70
7.1.200.0080.00315.83
7.1.100.0060.00618.30
7.1.70.0040.00417.23
7.1.60.0090.01619.32
7.1.50.0030.01517.10
7.1.00.0000.08022.51
7.0.200.0060.01116.39
7.0.140.0100.07022.02
7.0.60.0100.08319.88
7.0.50.0030.05717.99
7.0.40.0070.09020.18
7.0.30.0170.05720.08
7.0.20.0200.08020.12
7.0.10.0000.04720.33
7.0.00.0070.05320.13
5.6.280.0070.07021.06
5.6.210.0030.08720.66
5.6.200.0030.08318.29
5.6.190.0030.04320.50
5.6.180.0230.06320.61
5.6.170.0270.04320.62
5.6.160.0130.05320.71
5.6.150.0100.07318.27
5.6.140.0030.08018.26
5.6.130.0000.08318.14
5.6.120.0030.08320.78
5.6.110.0100.07021.14
5.6.100.0030.06021.15
5.6.90.0100.05021.00
5.6.80.0070.06020.40
5.5.350.0130.08020.49
5.5.340.0070.07317.95
5.5.330.0070.05320.42
5.5.320.0100.06320.35
5.5.310.0270.06320.25
5.5.300.0030.08318.08
5.5.290.0070.06718.01
5.5.280.0070.08720.80
5.5.270.0130.08020.84
5.5.260.0030.08020.97
5.5.250.0000.04720.60
5.5.240.0270.07020.17
5.4.450.0700.06719.34
5.4.440.0130.06019.34
5.4.430.0770.05019.19
5.4.420.0670.00019.46
5.4.410.0630.00019.40
5.4.400.0770.00019.27
5.4.390.0630.00019.26
5.4.380.0700.00019.02
5.4.370.0630.00019.06
5.4.360.0630.00019.11
5.4.350.0670.00019.09
5.4.340.0050.03712.04
5.4.320.0070.03912.53
5.4.310.0090.03712.52
5.4.300.0050.04312.53
5.4.290.0050.04512.53
5.4.280.0090.03512.42
5.4.270.0070.03512.42
5.4.260.0080.03712.42
5.4.250.0060.04012.42
5.4.240.0050.03812.42
5.4.230.0070.04012.41
5.4.220.0090.04312.41
5.4.210.0110.05612.41
5.4.200.0090.03912.41
5.4.190.0040.04012.41
5.4.180.0070.03612.41
5.4.170.0080.03512.42
5.4.160.0070.03612.41
5.4.150.0060.04012.41
5.4.140.0080.03612.09
5.4.130.0060.03612.09
5.4.120.0030.03912.04
5.4.110.0060.04212.03
5.4.100.0070.03712.03
5.4.90.0090.03712.04
5.4.80.0040.04012.04
5.4.70.0040.03812.04
5.4.60.0090.03712.03
5.4.50.0080.03612.03
5.4.40.0080.03512.02
5.4.30.0030.04012.02
5.4.20.0070.03512.02
5.4.10.0060.03512.02
5.4.00.0080.03411.51
5.3.290.0080.04012.80
5.3.280.0070.04012.71
5.3.270.0030.04212.73
5.3.260.0080.03712.72
5.3.250.0070.04112.72
5.3.240.0090.04012.72
5.3.230.0040.04212.71
5.3.220.0060.03612.68
5.3.210.0050.04012.68
5.3.200.0090.03612.68
5.3.190.0050.03912.68
5.3.180.0100.03412.67
5.3.170.0070.03812.67
5.3.160.0060.04112.67
5.3.150.0050.03812.67
5.3.140.0070.04412.66
5.3.130.0060.03912.66
5.3.120.0070.04012.66
5.3.110.0050.04212.66
5.3.100.0100.03512.13
5.3.90.0100.03312.11
5.3.80.0100.03312.09
5.3.70.0110.03512.09
5.3.60.0110.04412.08
5.3.50.0040.03812.02
5.3.40.0090.04012.02
5.3.30.0100.03411.98
5.3.20.0060.03811.77
5.3.10.0070.03411.73
5.3.00.0060.04011.72
5.2.170.0060.0379.22
5.2.160.0070.0349.22
5.2.150.0060.0309.22
5.2.140.0060.0309.21
5.2.130.0060.0309.18
5.2.120.0040.0309.17
5.2.110.0040.0329.18
5.2.100.0050.0339.18
5.2.90.0060.0299.18
5.2.80.0050.0319.17
5.2.70.0060.0309.18
5.2.60.0050.0309.13
5.2.50.0070.0349.10
5.2.40.0070.0349.07
5.2.30.0070.0399.05
5.2.20.0070.0279.04
5.2.10.0070.0298.95
5.2.00.0090.0268.80
5.1.60.0060.0238.09
5.1.50.0020.0288.09
5.1.40.0040.0278.07
5.1.30.0060.0248.42
5.1.20.0060.0278.44
5.1.10.0100.0268.16
5.1.00.0050.0288.16
5.0.50.0030.0236.64
5.0.40.0010.0266.50
5.0.30.0020.0336.31
5.0.20.0040.0206.28
5.0.10.0040.0196.26
5.0.00.0050.0316.25
4.4.90.0000.0184.78
4.4.80.0010.0174.75
4.4.70.0040.0144.75
4.4.60.0040.0144.75
4.4.50.0020.0164.77
4.4.40.0030.0264.71
4.4.30.0010.0174.76
4.4.20.0050.0154.85
4.4.10.0030.0194.85
4.4.00.0020.0284.76
4.3.110.0020.0224.67
4.3.100.0020.0164.66
4.3.90.0040.0144.63
4.3.80.0010.0284.59
4.3.70.0030.0204.63
4.3.60.0040.0134.63
4.3.50.0030.0154.63
4.3.40.0030.0244.54
4.3.30.0030.0163.30
4.3.20.0030.0163.28
4.3.10.0030.0173.24
4.3.00.0200.0178.11

preferences:
42.77 ms | 401 KiB | 5 Q