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); var_dump(trim($msg));

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)
8.3.60.0150.00018.49
8.3.50.0110.01021.09
8.3.40.0150.00319.09
8.3.30.0070.01019.04
8.3.20.0040.00420.21
8.3.10.0070.00023.65
8.3.00.0090.00019.38
8.2.180.0110.01116.88
8.2.170.0110.00422.96
8.2.160.0100.00320.30
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0080.00022.29
8.2.110.0030.00620.38
8.2.100.0080.00418.22
8.2.90.0000.00819.35
8.2.80.0040.00417.97
8.2.70.0040.00417.60
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0040.00419.82
8.2.30.0040.00418.06
8.2.20.0080.00017.90
8.2.10.0070.00018.14
8.2.00.0050.00317.93
8.1.280.0140.00725.92
8.1.270.0000.00922.19
8.1.260.0060.00626.35
8.1.250.0040.00428.09
8.1.240.0030.00723.91
8.1.230.0110.00019.10
8.1.220.0040.00417.79
8.1.210.0050.00318.77
8.1.200.0060.00317.25
8.1.190.0000.00817.10
8.1.180.0040.00418.10
8.1.170.0000.00818.71
8.1.160.0000.00721.92
8.1.150.0070.00018.91
8.1.140.0000.00817.42
8.1.130.0040.00417.78
8.1.120.0030.00317.48
8.1.110.0040.00417.37
8.1.100.0050.00317.39
8.1.90.0080.00017.36
8.1.80.0000.00717.40
8.1.70.0040.00417.45
8.1.60.0060.00317.53
8.1.50.0040.00417.44
8.1.40.0050.00317.48
8.1.30.0080.00017.61
8.1.20.0040.00417.80
8.1.10.0090.00017.61
8.1.00.0060.00317.49
8.0.300.0030.00518.77
8.0.290.0000.00716.88
8.0.280.0040.00418.44
8.0.270.0040.00417.41
8.0.260.0060.00017.35
8.0.250.0000.00717.14
8.0.240.0040.00417.00
8.0.230.0070.00017.15
8.0.220.0000.00717.03
8.0.210.0020.00517.04
8.0.200.0030.00317.13
8.0.190.0070.00017.11
8.0.180.0040.00417.09
8.0.170.0040.00417.08
8.0.160.0000.00916.98
8.0.150.0070.00016.96
8.0.140.0000.00717.02
8.0.130.0060.00013.41
8.0.120.0040.00416.96
8.0.110.0040.00417.03
8.0.100.0000.00717.00
8.0.90.0070.00016.86
8.0.80.0060.00917.00
8.0.70.0040.00417.01
8.0.60.0050.00317.04
8.0.50.0040.00416.99
8.0.30.0140.00717.15
8.0.20.0130.00617.40
8.0.10.0050.00217.01
8.0.00.0100.00716.80
7.4.330.0050.00015.00
7.4.320.0030.00316.64
7.4.300.0070.00016.67
7.4.290.0030.00316.61
7.4.280.0040.00416.52
7.4.270.0040.00416.64
7.4.260.0000.00716.56
7.4.250.0040.00416.45
7.4.240.0020.00516.50
7.4.230.0030.00316.52
7.4.220.0040.01816.66
7.4.210.0090.00916.66
7.4.200.0000.00816.66
7.4.160.0100.00716.69
7.4.150.0080.01217.40
7.4.140.0100.00817.86
7.4.130.0080.01016.62
7.4.120.0090.00816.62
7.4.110.0060.01216.55
7.4.100.0060.01316.46
7.4.90.0130.01316.64
7.4.80.0110.01119.39
7.4.70.0070.01116.69
7.4.60.0000.01716.61
7.4.50.0000.00716.59
7.4.40.0060.01216.55
7.4.30.0060.01116.60
7.4.00.0000.01314.84
7.3.330.0030.00313.29
7.3.320.0000.00513.30
7.3.310.0020.00516.36
7.3.300.0040.00416.51
7.3.290.0060.00916.42
7.3.280.0060.01316.44
7.3.270.0130.01317.40
7.3.260.0140.00416.46
7.3.250.0120.00816.52
7.3.240.0160.00316.48
7.3.230.0040.01416.64
7.3.210.0120.00616.54
7.3.200.0120.00619.39
7.3.190.0030.01316.55
7.3.180.0040.01516.41
7.3.170.0170.00716.69
7.3.160.0060.01316.68
7.3.120.0030.01214.86
7.3.110.0030.01015.00
7.3.100.0060.00315.04
7.3.90.0110.00315.02
7.3.80.0150.00414.94
7.3.70.0060.00715.01
7.3.60.0030.00614.99
7.3.50.0040.01115.00
7.3.40.0040.00414.44
7.3.30.0000.01114.61
7.3.20.0090.00616.75
7.3.10.0070.00716.66
7.3.00.0020.01216.65
7.2.330.0070.01316.73
7.2.320.0030.01316.81
7.2.310.0130.01016.70
7.2.300.0100.00716.43
7.2.290.0140.00716.76
7.2.240.0090.00314.94
7.2.230.0110.00314.92
7.2.220.0070.00714.91
7.2.210.0070.00414.94
7.2.200.0060.00314.96
7.2.190.0030.01415.15
7.2.180.0040.01214.98
7.2.170.0070.00715.13
7.2.160.0070.00714.99
7.2.150.0040.01116.85
7.2.140.0070.00716.73
7.2.130.0040.00916.81
7.2.120.0020.01216.99
7.2.110.0080.00516.82
7.2.100.0070.00616.90
7.2.90.0070.00816.91
7.2.80.0020.01316.74
7.2.70.0020.01216.96
7.2.60.0050.01116.94
7.2.50.0030.01117.01
7.2.40.0040.00617.08
7.2.30.0070.00816.97
7.2.20.0050.01017.07
7.2.10.0080.00816.79
7.2.00.0070.00617.80
7.1.330.0000.01715.81
7.1.320.0070.00715.76
7.1.310.0030.01315.71
7.1.300.0060.00315.86
7.1.290.0030.01315.85
7.1.280.0000.01315.74
7.1.270.0090.00015.82
7.1.260.0060.00915.82
7.1.250.0050.00815.89
7.1.200.0040.00815.70
7.1.100.0040.01218.03
7.1.70.0040.00417.28
7.1.60.0110.01519.32
7.1.50.0060.01616.76
7.1.00.0030.07722.36
7.0.200.0050.00216.72
7.0.140.0130.06321.99
7.0.60.0170.07019.95
7.0.50.0030.05017.90
7.0.40.0070.05720.09
7.0.30.0270.07720.23
7.0.20.0230.08320.19
7.0.10.0030.09320.09
7.0.00.0170.07720.07
5.6.280.0030.07321.11
5.6.210.0100.07720.64
5.6.200.0070.05318.22
5.6.190.0130.08020.33
5.6.180.0370.07720.48
5.6.170.0230.06320.51
5.6.160.0070.04320.37
5.6.150.0100.07718.29
5.6.140.0130.07718.17
5.6.130.0100.07018.20
5.6.120.0030.04320.95
5.6.110.0100.08021.04
5.6.100.0130.07321.15
5.6.90.0000.04320.96
5.6.80.0070.06020.39
5.5.350.0170.08320.32
5.5.340.0070.08017.99
5.5.330.0000.05320.13
5.5.320.0270.04320.30
5.5.310.0170.06320.19
5.5.300.0170.07718.07
5.5.290.0200.04018.05
5.5.280.0070.05020.79
5.5.270.0070.08320.77
5.5.260.0230.07320.77
5.5.250.0000.04320.70
5.5.240.0200.06320.17
5.4.450.0070.06019.39
5.4.440.0670.07019.32
5.4.430.1100.07719.66
5.4.420.0670.00019.51
5.4.410.0630.00019.28
5.4.400.0830.00019.08
5.4.390.0630.00018.98
5.4.380.0630.00019.21
5.4.370.0630.00019.26
5.4.360.0600.00019.03
5.4.350.0630.00019.09
5.4.340.0040.03712.04
5.4.320.0070.04112.53
5.4.310.0080.03812.52
5.4.300.0070.03912.52
5.4.290.0070.04612.52
5.4.280.0060.04012.42
5.4.270.0050.03812.42
5.4.260.0050.03912.42
5.4.250.0080.03712.42
5.4.240.0060.03612.42
5.4.230.0090.03312.41
5.4.220.0060.03712.41
5.4.210.0070.03712.42
5.4.200.0070.03512.41
5.4.190.0050.03712.41
5.4.180.0060.04112.41
5.4.170.0060.03612.42
5.4.160.0070.03612.41
5.4.150.0070.03412.41
5.4.140.0040.03812.09
5.4.130.0050.03612.08
5.4.120.0060.03412.04
5.4.110.0070.03312.04
5.4.100.0040.03612.04
5.4.90.0080.03412.04
5.4.80.0060.03512.04
5.4.70.0030.03712.03
5.4.60.0050.03512.03
5.4.50.0070.03712.03
5.4.40.0060.03312.02
5.4.30.0070.03412.02
5.4.20.0060.04612.02
5.4.10.0050.03412.02
5.4.00.0070.03811.51
5.3.290.0070.04012.80
5.3.280.0090.04212.71
5.3.270.0070.04212.73
5.3.260.0080.03612.72
5.3.250.0050.04012.72
5.3.240.0090.03412.72
5.3.230.0110.03212.71
5.3.220.0040.03812.68
5.3.210.0060.04912.68
5.3.200.0060.03712.68
5.3.190.0100.03612.68
5.3.180.0050.04612.67
5.3.170.0060.03512.67
5.3.160.0060.03912.67
5.3.150.0050.03812.68
5.3.140.0090.03312.66
5.3.130.0080.03712.66
5.3.120.0090.03512.66
5.3.110.0080.03812.66
5.3.100.0040.04112.13
5.3.90.0060.03712.11
5.3.80.0050.03712.09
5.3.70.0080.03612.09
5.3.60.0030.04212.08
5.3.50.0050.03812.02
5.3.40.0050.04012.02
5.3.30.0050.03611.98
5.3.20.0060.04211.76
5.3.10.0060.03611.74
5.3.00.0050.05111.72
5.2.170.0070.0379.22
5.2.160.0070.0299.22
5.2.150.0050.0349.22
5.2.140.0060.0339.22
5.2.130.0040.0329.18
5.2.120.0070.0259.18
5.2.110.0030.0299.18
5.2.100.0040.0289.18
5.2.90.0090.0319.18
5.2.80.0080.0269.17
5.2.70.0030.0319.18
5.2.60.0020.0329.13
5.2.50.0050.0369.09
5.2.40.0090.0279.07
5.2.30.0080.0269.05
5.2.20.0060.0329.05
5.2.10.0030.0338.95
5.2.00.0030.0378.81
5.1.60.0030.0258.09
5.1.50.0050.0238.08
5.1.40.0070.0238.07
5.1.30.0060.0248.43
5.1.20.0060.0248.44
5.1.10.0030.0278.16
5.1.00.0060.0428.16
5.0.50.0010.0226.64
5.0.40.0010.0216.50
5.0.30.0020.0326.31
5.0.20.0060.0166.29
5.0.10.0030.0196.26
5.0.00.0030.0346.25
4.4.90.0030.0184.78
4.4.80.0040.0184.76
4.4.70.0030.0254.76
4.4.60.0010.0164.75
4.4.50.0010.0164.77
4.4.40.0020.0254.71
4.4.30.0020.0164.76
4.4.20.0000.0174.84
4.4.10.0020.0244.85
4.4.00.0020.0254.76
4.3.110.0040.0144.67
4.3.100.0030.0144.66
4.3.90.0020.0144.63
4.3.80.0040.0294.58
4.3.70.0020.0164.63
4.3.60.0040.0154.63
4.3.50.0060.0124.63
4.3.40.0020.0244.54
4.3.30.0020.0163.30
4.3.20.0040.0143.28
4.3.10.0030.0183.24
4.3.00.0000.0237.20

preferences:
56.85 ms | 401 KiB | 5 Q