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); $i++) { var_dump(ord($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)
8.3.40.0060.00918.92
8.3.30.0110.00319.04
8.3.20.0070.00020.20
8.3.10.0000.00823.65
8.3.00.0000.01117.60
8.2.170.0110.01118.92
8.2.160.0130.00322.96
8.2.150.0030.00724.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0080.00022.09
8.2.110.0030.00622.01
8.2.100.0000.01217.75
8.2.90.0040.00419.21
8.2.80.0040.00417.97
8.2.70.0030.00717.88
8.2.60.0030.00617.80
8.2.50.0000.00818.07
8.2.40.0040.00419.94
8.2.30.0030.00518.14
8.2.20.0040.00417.93
8.2.10.0000.00718.27
8.2.00.0030.00617.75
8.1.270.0060.00323.58
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0060.00323.92
8.1.230.0040.00819.13
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0030.00717.35
8.1.190.0080.00017.25
8.1.180.0070.00018.10
8.1.170.0080.00018.49
8.1.160.0000.00721.94
8.1.150.0000.00718.81
8.1.140.0040.00417.52
8.1.130.0070.00017.84
8.1.120.0040.00417.39
8.1.110.0030.00517.44
8.1.100.0000.00717.47
8.1.90.0050.00217.38
8.1.80.0030.00317.34
8.1.70.0050.00217.49
8.1.60.0040.00417.64
8.1.50.0060.00317.61
8.1.40.0000.00817.58
8.1.30.0030.00517.64
8.1.20.0040.00417.64
8.1.10.0040.00417.63
8.1.00.0000.00817.53
8.0.300.0000.00818.77
8.0.290.0000.00716.63
8.0.280.0000.00718.56
8.0.270.0070.00017.35
8.0.260.0030.00317.35
8.0.250.0050.00217.09
8.0.240.0070.00017.08
8.0.230.0040.00417.11
8.0.220.0070.00017.04
8.0.210.0070.00016.90
8.0.200.0070.00317.10
8.0.190.0090.00016.98
8.0.180.0070.00017.14
8.0.170.0030.00516.96
8.0.160.0040.00417.10
8.0.150.0030.00416.91
8.0.140.0070.00017.03
8.0.130.0000.00613.43
8.0.120.0000.00816.89
8.0.110.0040.00417.03
8.0.100.0040.00417.06
8.0.90.0040.00416.92
8.0.80.0030.01316.97
8.0.70.0040.00416.91
8.0.60.0000.00817.10
8.0.50.0000.00816.95
8.0.30.0140.00517.06
8.0.20.0090.00917.41
8.0.10.0080.00017.01
8.0.00.0100.01316.91
7.4.330.0000.00515.00
7.4.320.0060.00016.57
7.4.300.0030.00316.67
7.4.290.0000.00716.55
7.4.280.0040.00416.38
7.4.270.0000.00716.45
7.4.260.0040.00416.55
7.4.250.0000.00816.38
7.4.240.0050.00216.51
7.4.230.0050.00216.66
7.4.220.0070.01716.56
7.4.210.0100.01016.69
7.4.200.0070.00016.50
7.4.160.0130.00316.50
7.4.150.0190.00017.40
7.4.140.0120.00617.86
7.4.130.0120.00816.62
7.4.120.0110.00916.47
7.4.110.0060.01216.72
7.4.100.0060.01216.75
7.4.90.0110.00716.55
7.4.80.0130.00319.39
7.4.70.0150.00316.72
7.4.60.0060.01616.57
7.4.50.0050.00316.63
7.4.40.0080.00816.56
7.4.30.0090.00616.59
7.4.00.0060.01015.03
7.3.330.0030.00313.19
7.3.320.0050.00013.53
7.3.310.0000.00816.49
7.3.300.0000.00716.33
7.3.290.0160.00316.43
7.3.280.0110.00516.45
7.3.270.0120.00617.40
7.3.260.0090.00916.63
7.3.250.0140.00316.63
7.3.240.0150.00716.42
7.3.230.0170.00016.60
7.3.210.0030.01316.47
7.3.200.0070.01119.39
7.3.190.0110.00716.48
7.3.180.0060.01316.79
7.3.170.0070.01016.52
7.3.160.0100.00616.48
7.3.120.0100.00815.08
7.3.110.0020.01514.95
7.3.100.0060.01014.88
7.3.90.0040.01014.84
7.3.80.0070.01014.82
7.3.70.0070.00414.91
7.3.60.0090.00614.84
7.3.50.0080.00514.80
7.3.40.0050.01014.87
7.3.30.0020.01214.90
7.3.20.0070.00816.78
7.3.10.0090.00716.60
7.3.00.0070.00716.57
7.2.330.0130.00916.70
7.2.320.0200.00716.70
7.2.310.0190.00016.80
7.2.300.0080.00816.68
7.2.290.0160.00616.90
7.2.250.0060.01015.30
7.2.240.0060.01214.90
7.2.230.0070.00815.13
7.2.220.0070.00815.29
7.2.210.0070.00815.12
7.2.200.0060.00714.98
7.2.190.0090.00715.09
7.2.180.0060.01015.20
7.2.170.0050.00814.97
7.2.160.0040.00815.07
7.2.150.0030.01016.99
7.2.140.0060.01017.18
7.2.130.0080.00716.84
7.2.120.0090.00716.84
7.2.110.0030.01016.81
7.2.100.0100.00516.71
7.2.90.0060.01016.81
7.2.80.0120.00716.73
7.2.70.0080.00716.92
7.2.60.0070.00816.78
7.2.50.0080.00916.71
7.2.40.0080.00516.85
7.2.30.0090.00917.05
7.2.20.0120.00616.48
7.2.10.0070.00816.88
7.2.00.0040.01117.44
7.1.330.0050.00915.81
7.1.320.0070.00715.85
7.1.310.0040.00815.90
7.1.300.0050.00515.78
7.1.290.0090.00515.83
7.1.280.0090.00515.79
7.1.270.0030.00815.65
7.1.260.0030.01315.86
7.1.250.0080.00715.80
7.1.200.0130.00015.93
7.1.100.0070.00718.49
7.1.70.0000.00817.34
7.1.60.0100.01319.32
7.1.50.0070.01716.98
7.1.00.0070.07322.44
7.0.200.8170.00316.65
7.0.140.0070.07322.12
7.0.60.0030.04019.99
7.0.50.0070.04717.91
7.0.40.0030.04720.14
7.0.30.0400.05020.26
7.0.20.0230.09020.15
7.0.10.0130.03320.19
7.0.00.0000.04720.12
5.6.280.0070.07320.92
5.6.210.0070.08020.54
5.6.200.0230.06318.19
5.6.190.0000.07020.57
5.6.180.0170.04320.67
5.6.170.0400.05720.51
5.6.160.0070.04020.70
5.6.150.0070.08318.18
5.6.140.0070.08318.15
5.6.130.0000.08718.26
5.6.120.0070.08720.96
5.6.110.0100.08021.03
5.6.100.0030.07320.99
5.6.90.0030.07721.13
5.6.80.0100.03720.30
5.5.350.0170.07720.45
5.5.340.0100.03317.99
5.5.330.0070.04020.43
5.5.320.0330.07720.42
5.5.310.0230.05320.38
5.5.300.0070.04318.06
5.5.290.0030.04718.05
5.5.280.0070.08320.99
5.5.270.0100.05320.80
5.5.260.0100.07720.97
5.5.250.0100.08020.71
5.5.240.0300.06020.21
5.4.450.0800.05719.50
5.4.440.0870.07719.63
5.4.430.0200.05319.62
5.4.420.0630.00019.49
5.4.410.0630.00019.46
5.4.400.0630.00019.16
5.4.390.0630.00019.16
5.4.380.0630.00019.03
5.4.370.0670.00019.06
5.4.360.0600.00019.09
5.4.350.0700.00019.07
5.4.340.0080.03912.04
5.4.320.0080.04012.53
5.4.310.0090.04012.52
5.4.300.0090.03712.52
5.4.290.0070.04312.52
5.4.280.0040.04212.42
5.4.270.0050.04012.43
5.4.260.0090.03612.42
5.4.250.0080.03612.43
5.4.240.0060.03812.42
5.4.230.0090.03812.41
5.4.220.0080.04212.41
5.4.210.0060.04212.41
5.4.200.0070.04412.41
5.4.190.0070.04612.41
5.4.180.0080.04412.41
5.4.170.0080.03512.42
5.4.160.0050.04512.42
5.4.150.0110.04512.41
5.4.140.0060.04512.09
5.4.130.0100.03212.08
5.4.120.0090.03312.04
5.4.110.0070.03712.04
5.4.100.0070.04412.04
5.4.90.0090.04512.04
5.4.80.0060.04112.04
5.4.70.0090.03312.04
5.4.60.0090.04212.04
5.4.50.0080.03912.03
5.4.40.0050.03512.02
5.4.30.0050.03712.02
5.4.20.0070.03812.02
5.4.10.0090.03612.02
5.4.00.0060.03711.51
5.3.290.0070.03912.80
5.3.280.0090.03712.71
5.3.270.0070.04312.72
5.3.260.0040.04412.72
5.3.250.0030.04112.71
5.3.240.0070.04612.72
5.3.230.0070.03712.71
5.3.220.0080.03612.68
5.3.210.0050.04112.68
5.3.200.0050.03812.68
5.3.190.0080.03712.68
5.3.180.0060.03912.67
5.3.170.0040.03812.67
5.3.160.0040.03812.68
5.3.150.0070.03712.68
5.3.140.0060.03712.66
5.3.130.0050.04212.66
5.3.120.0070.04212.66
5.3.110.0070.04512.66
5.3.100.0100.03612.12
5.3.90.0090.04312.11
5.3.80.0040.03912.09
5.3.70.0100.03412.09
5.3.60.0060.03912.08
5.3.50.0070.03612.02
5.3.40.0050.03812.02
5.3.30.0110.03911.98
5.3.20.0080.03511.77
5.3.10.0070.03711.74
5.3.00.0090.03311.71
5.2.170.0090.0369.22
5.2.160.0030.0309.22
5.2.150.0050.0309.22
5.2.140.0060.0299.22
5.2.130.0060.0289.18
5.2.120.0030.0309.18
5.2.110.0080.0279.18
5.2.100.0090.0249.18
5.2.90.0040.0309.18
5.2.80.0050.0309.18
5.2.70.0070.0299.17
5.2.60.0040.0319.13
5.2.50.0030.0319.09
5.2.40.0060.0289.07
5.2.30.0060.0319.05
5.2.20.0050.0399.04
5.2.10.0100.0298.95
5.2.00.0040.0308.81
5.1.60.0070.0218.09
5.1.50.0070.0238.08
5.1.40.0030.0258.07
5.1.30.0040.0268.42
5.1.20.0080.0278.44
5.1.10.0030.0278.17
5.1.00.0070.0228.16
5.0.50.0080.0216.64
5.0.40.0020.0206.50
5.0.30.0010.0336.31
5.0.20.0030.0206.29
5.0.10.0010.0226.26
5.0.00.0050.0286.25
4.4.90.0020.0164.78
4.4.80.0040.0154.76
4.4.70.0020.0164.76
4.4.60.0030.0154.76
4.4.50.0030.0154.77
4.4.40.0050.0224.71
4.4.30.0010.0174.76
4.4.20.0030.0184.84
4.4.10.0020.0164.85
4.4.00.0020.0264.76
4.3.110.0040.0144.67
4.3.100.0030.0154.66
4.3.90.0030.0144.64
4.3.80.0030.0264.58
4.3.70.0020.0144.63
4.3.60.0040.0134.63
4.3.50.0010.0164.63
4.3.40.0050.0264.54
4.3.30.0010.0163.30
4.3.20.0020.0163.27
4.3.10.0010.0163.24
4.3.00.0030.0208.11

preferences:
73.77 ms | 400 KiB | 5 Q