3v4l.org

run code in 300+ PHP versions simultaneously
<?php function upper_letter($text){ $exp = ['т.д','т.п','др','г','чел','пр', 'см']; $pattern = '/\b(?i:' . implode("|", array_map(function($i) { return preg_quote(trim($i), "/"); }, $exp)) . ')\b\.?(*SKIP)(*FAIL)|\.\s*\p{Ll}/u'; // добавляем модификатор u, чтобы регулярка работала с многобайтными кодировками (utf-8, utf-16) echo preg_replace_callback( $pattern, function($m) { // на вход поступает каждое из найденных соответствий return mb_strtoupper($m[0]); // используем mb_ функцию, так как она работает с многобайтными кодировками }, $text); } upper_letter('Я охотник. живу в лесу.и мне комфортно и т.п'); echo PHP_EOL; upper_letter('См. тут. я читал и др. произведения. в 2003 г. никто об этом не знал. и т.д. и т.п');

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)
8.5.30.0110.00717.55
8.5.20.0120.01219.75
8.5.10.0090.01216.91
8.5.00.0060.01619.90
8.4.180.0140.00721.77
8.4.170.0110.01120.59
8.4.160.0160.00722.40
8.4.150.0100.00216.99
8.4.140.0120.00917.79
8.4.130.0110.00917.84
8.4.120.0120.00824.05
8.4.110.0100.01220.59
8.4.100.0040.00518.84
8.4.90.0110.00919.06
8.4.80.0060.00318.72
8.4.70.0120.00818.08
8.4.60.0050.00919.13
8.4.50.0110.01018.67
8.4.40.0120.00918.16
8.4.30.0130.00720.67
8.4.20.0070.01422.25
8.4.10.0030.00619.48
8.3.300.0110.01020.73
8.3.290.0150.00720.85
8.3.280.0120.00818.75
8.3.270.0140.00816.76
8.3.260.0070.00216.74
8.3.250.0150.00418.79
8.3.240.0130.00617.00
8.3.230.0140.00617.00
8.3.220.0100.00818.82
8.3.210.0130.00616.86
8.3.200.0050.00416.72
8.3.190.0060.00417.23
8.3.180.0090.01118.51
8.3.170.0120.00620.59
8.3.160.0090.00917.44
8.3.150.0090.00917.04
8.3.140.0060.00916.89
8.3.130.0030.00718.65
8.3.120.0070.00318.96
8.3.110.0030.00616.81
8.3.100.0060.00318.59
8.3.90.0030.00626.77
8.3.80.0060.00316.88
8.3.70.0100.00616.75
8.3.60.0070.00718.68
8.3.50.0140.00523.73
8.3.40.0130.00720.42
8.3.30.0100.01018.96
8.3.20.0060.00324.18
8.3.10.0040.00424.66
8.3.00.0040.00426.16
8.2.300.0110.00822.16
8.2.290.0080.01020.41
8.2.280.0070.00218.77
8.2.270.0000.00917.21
8.2.260.0120.00616.73
8.2.250.0080.00018.60
8.2.240.0040.00417.52
8.2.230.0110.00020.94
8.2.220.0050.00324.06
8.2.210.0100.00026.77
8.2.200.0030.00617.00
8.2.190.0140.00016.63
8.2.180.0150.00025.92
8.2.170.0060.01019.09
8.2.160.0080.00822.96
8.2.150.0060.00325.66
8.2.140.0000.00824.66
8.2.130.0000.00826.16
8.2.120.0040.00426.35
8.2.110.0030.00720.38
8.2.100.0110.00018.16
8.2.90.0030.00618.28
8.2.80.0040.00417.97
8.2.70.0040.00417.88
8.2.60.0040.00418.05
8.2.50.0090.00018.07
8.2.40.0000.00818.22
8.2.30.0040.00418.29
8.2.20.0040.00418.22
8.2.10.0040.00419.60
8.2.00.0000.00819.40
8.1.340.0100.01123.43
8.1.330.0120.00821.99
8.1.320.0040.00716.62
8.1.310.0040.00418.59
8.1.300.0090.00016.70
8.1.290.0110.00018.88
8.1.280.0090.00625.92
8.1.270.0040.00423.99
8.1.260.0040.00428.09
8.1.250.0050.00328.09
8.1.240.0090.00020.85
8.1.230.0060.00622.14
8.1.220.0000.00817.79
8.1.210.0090.00018.82
8.1.200.0060.00317.60
8.1.190.0040.00417.48
8.1.180.0040.00418.10
8.1.170.0030.00618.70
8.1.160.0030.00519.19
8.1.150.0040.00419.12
8.1.140.0000.00719.19
8.1.130.0040.00420.31
8.1.120.0040.00417.65
8.1.110.0000.00817.66
8.1.100.0030.00617.65
8.1.90.0050.00317.62
8.1.80.0050.00517.64
8.1.70.0000.00817.71
8.1.60.0040.00417.82
8.1.50.0030.00617.77
8.1.40.0000.00917.75
8.1.30.0040.00417.88
8.1.20.0000.00817.82
8.1.10.0040.00717.84
8.1.00.0070.00317.57
8.0.300.0000.00720.09
8.0.290.0070.00317.13
8.0.280.0040.00418.46
8.0.270.0070.00018.29
8.0.260.0000.00718.55
8.0.250.0070.00017.31
8.0.240.0040.00417.36
8.0.230.0070.00017.18
8.0.220.0040.00417.19
8.0.210.0000.00717.33
8.0.200.0030.00317.30
8.0.190.0030.00617.32
8.0.180.0040.00417.23
8.0.170.0000.00817.29
8.0.160.0030.00517.27
8.0.150.0000.00817.08
8.0.140.0070.00017.15
8.0.130.0000.00613.58
8.0.120.0000.00817.21
8.0.110.0000.00717.08
8.0.100.0040.00417.35
8.0.90.0040.00417.10
8.0.80.0060.00917.19
8.0.70.0030.00617.23
8.0.60.0000.00817.23
8.0.50.0050.00317.19
8.0.30.0180.00417.28
8.0.20.0100.00917.57
8.0.10.0070.00017.16
8.0.00.0040.01517.05
7.4.330.0050.00015.55
7.4.320.0030.00316.96
7.4.300.0070.00016.85
7.4.290.0060.00316.75
7.4.280.0040.00716.89
7.4.270.0050.00316.98
7.4.260.0030.00313.75
7.4.250.0040.00416.89
7.4.240.0030.00517.02
7.4.230.0040.00416.89
7.4.220.0050.00216.81
7.4.210.0060.00816.92
7.4.200.0080.00016.89
7.4.130.0090.00816.81
7.4.120.0140.00816.77
7.4.110.0090.00917.01
7.4.100.0160.01116.73
7.4.90.0100.01016.41
7.4.80.0120.01116.55
7.4.70.0140.00316.59
7.4.60.0060.01116.48
7.4.50.0040.01316.75
7.4.40.0140.00816.40
7.4.30.0200.00716.38
7.4.20.0170.00316.53
7.4.10.0140.00716.54
7.4.00.0150.00516.63
7.3.330.0000.00716.77
7.3.320.0030.00313.68
7.3.310.0000.00716.57
7.3.300.0030.00316.61
7.3.290.0130.00316.58
7.3.280.0070.00716.61
7.3.260.0100.00716.76
7.3.230.0140.00616.78
7.3.220.0100.01016.51
7.3.210.0140.00716.43
7.3.200.0120.01216.50
7.3.190.0130.00816.42
7.3.180.0090.01216.23
7.3.170.0120.00616.56
7.3.160.0090.01216.64
7.3.150.0030.01516.39
7.3.140.0160.00316.52
7.3.130.0100.01016.67
7.3.120.0170.00616.38
7.3.110.0040.01516.43
7.3.100.0120.00616.46
7.3.90.0130.00616.30
7.3.80.0070.01116.64
7.3.70.0000.01716.63
7.3.60.0110.00716.61
7.3.50.0110.00816.63
7.3.40.0070.01416.35
7.3.30.0100.01316.38
7.3.20.0350.01116.44
7.3.10.0070.01016.51
7.3.00.0090.00916.70
7.2.330.0140.00516.66
7.2.320.0160.00316.74
7.2.310.0180.00716.73
7.2.300.0270.00016.71
7.2.290.0160.01016.61
7.2.280.0130.00616.64
7.2.270.0100.01016.52
7.2.260.0080.01316.61
7.2.250.0190.00316.71
7.2.240.0170.00716.50
7.2.230.0160.00316.60
7.2.220.0070.01116.96
7.2.210.0040.01416.91
7.2.200.0140.01016.97
7.2.190.0120.00616.77
7.2.180.0040.01516.89
7.2.170.0120.00616.80
7.2.160.0100.01016.93
7.2.150.0150.00316.77
7.2.140.0080.01117.01
7.2.130.0060.01316.77
7.2.120.0060.01216.82
7.2.110.0120.00616.98
7.2.100.0100.01316.99
7.2.90.0070.01116.86
7.2.80.0150.00316.93
7.2.70.0060.01216.85
7.2.60.0120.00616.99
7.2.50.0100.00716.77
7.2.40.0070.01117.18
7.2.30.0120.00616.91
7.2.20.0070.01116.77
7.2.10.0090.00916.90
7.2.00.0130.00616.88

preferences:
61.54 ms | 1527 KiB | 5 Q