3v4l.org

run code in 300+ PHP versions simultaneously
<?php $allowed_symbols = '[a-z0-9:;,!\'\s*.?()"-]'; echo (int)!preg_match("/$allowed_symbols/im", '@3'); //0 проверка отсуствия разрешенных символов echo (int)!preg_match("/^$allowed_symbols+$/i", "aaa\nb@bb\nccc"); //1 присуствуют недопустимые символы во всем тексте echo (int)!preg_match("/^$allowed_symbols+$/i", "a@aa\nbbb\nccc"); //1 присуствуют недопустимые символы во всем тексте echo (int)!preg_match("/^$allowed_symbols+$/im", "aaa\nb@bb\nccc"); //0 есть строка полностью из допустимых символов (aaa) echo (int)!preg_match("/^$allowed_symbols+$/im", "a@aa\nbbb\nccc"); //0 есть строка полностью из допустимых символов (bbb) echo (int)!preg_match_all("/^$allowed_symbols+$/i", "aaa\nb@bb\nccc", $match); //1 во всем тексте есть недопусимые символы echo (int)!preg_match_all("/^$allowed_symbols+$/im", "aaa\nb@bb\nccc", $match); //0 есть строки полностью из допустимых символов (aaa,ccc) echo preg_replace("/^$allowed_symbols+$/i", '<$0>' , "aaa\nb@bb\nccc", 1); //покажет что находит 2 пункт (1) echo preg_replace("/^$allowed_symbols+$/im", '<$0>' , "aaa\nb@bb\nccc", 1); //покажет что находит 4 пункт (0) echo '---'; echo (int)preg_match("/$allowed_symbols/i", "aaa\nb@bb\nccc"); //1 лучше так проверять

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)
8.3.60.0060.01518.55
8.3.50.0070.01021.20
8.3.40.0040.01118.96
8.3.30.0070.00718.92
8.3.20.0040.00420.38
8.3.10.0040.00422.05
8.3.00.0080.00022.34
8.2.180.0040.01116.63
8.2.170.0070.01022.96
8.2.160.0100.00719.04
8.2.150.0050.00324.18
8.2.140.0090.00924.66
8.2.130.0110.00826.16
8.2.120.0080.00019.43
8.2.110.0060.00322.27
8.2.100.0080.00418.09
8.2.90.0040.00419.17
8.2.80.0030.00518.05
8.2.70.0030.00517.75
8.2.60.0040.00417.80
8.2.50.0110.00018.07
8.2.40.0060.00318.34
8.2.30.0040.00418.06
8.2.20.0040.00417.91
8.2.10.0040.00417.93
8.2.00.0070.00317.75
8.1.280.0100.01025.92
8.1.270.0060.00318.79
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0070.00323.83
8.1.230.0110.00019.35
8.1.220.0050.00317.79
8.1.210.0080.00018.77
8.1.200.0060.00617.60
8.1.190.0030.00617.66
8.1.180.0000.00818.82
8.1.170.0080.00018.90
8.1.160.0040.00422.20
8.1.150.0040.00418.73
8.1.140.0050.00317.64
8.1.130.0030.00317.94
8.1.120.0080.00017.64
8.1.110.0060.00317.64
8.1.100.0070.00017.70
8.1.90.0040.00417.52
8.1.80.0000.00717.67
8.1.70.0000.00717.59
8.1.60.0000.00917.73
8.1.50.0060.00317.61
8.1.40.0080.00017.76
8.1.30.0000.00817.79
8.1.20.0040.00417.81
8.1.10.0000.00717.72
8.1.00.0030.00517.62
8.0.300.0040.00418.77
8.0.290.0040.00417.05
8.0.280.0000.00718.52
8.0.270.0040.00417.36
8.0.260.0030.00617.00
8.0.250.0030.00317.13
8.0.240.0030.00517.14
8.0.230.0030.00317.12
8.0.220.0000.00717.09
8.0.210.0000.00717.09
8.0.200.0070.00017.08
8.0.190.0040.00417.03
8.0.180.0050.00217.03
8.0.170.0000.00917.16
8.0.160.0040.00416.97
8.0.150.0030.00517.09
8.0.140.0040.00416.92
8.0.130.0060.00013.46
8.0.120.0040.00416.95
8.0.110.0040.00416.99
8.0.100.0070.00016.97
8.0.90.0040.00417.10
8.0.80.0170.00717.05
8.0.70.0040.00416.99
8.0.60.0040.00417.05
8.0.50.0000.00816.95
8.0.30.0160.00717.28
8.0.20.0140.00917.40
8.0.10.0040.00417.24
8.0.00.0170.00217.01
7.4.330.0020.00215.00
7.4.320.0030.00316.78
7.4.300.0030.00316.76
7.4.290.0030.00516.84
7.4.280.0000.01016.81
7.4.270.0000.00716.80
7.4.260.0050.00516.84
7.4.250.0070.00016.80
7.4.240.0020.00616.83
7.4.230.0000.00716.92
7.4.220.0090.01016.88
7.4.210.0090.00616.85
7.4.200.0000.00716.77
7.4.190.0000.00716.71
7.4.160.0120.01216.71
7.4.150.0090.00917.40
7.4.140.0120.00717.86
7.4.130.0110.00616.74
7.4.120.0100.01116.73
7.4.110.0110.00816.68
7.4.100.0070.01016.73
7.4.90.0170.00016.53
7.4.80.0030.01319.39
7.4.70.0130.00816.62
7.4.60.0030.01716.83
7.4.50.0030.00616.59
7.4.40.0120.00322.77
7.4.30.0120.00316.66
7.4.00.0090.00615.34
7.3.330.0030.00313.17
7.3.320.0000.00613.27
7.3.310.0000.00816.46
7.3.300.0070.00016.29
7.3.290.0090.00616.54
7.3.280.0080.00916.43
7.3.270.0090.00917.40
7.3.260.0180.00616.52
7.3.250.0110.01116.54
7.3.240.0060.01216.47
7.3.230.0030.01516.68
7.3.210.0110.00616.70
7.3.200.0030.01319.39
7.3.190.0080.01416.85
7.3.180.0080.00816.67
7.3.170.0090.00616.54
7.3.160.0070.01016.74
7.3.120.0140.00314.95
7.2.330.0000.01816.72
7.2.320.0110.01316.91
7.2.310.0060.01716.85
7.2.300.0100.00616.64
7.2.290.0110.00716.74
7.2.00.0070.00718.93
7.1.100.0000.01117.84
7.1.70.0050.00317.21
7.1.60.0060.01919.82
7.1.50.0110.01116.75
7.1.00.0000.03722.55
7.0.200.0030.00516.54
7.0.140.0100.06721.95
7.0.110.0100.06019.84
7.0.100.0030.04019.92
7.0.90.0030.04720.05
7.0.80.0030.04020.00
7.0.70.0070.03719.86
7.0.60.0070.03719.84
7.0.50.0030.04019.90
7.0.40.0030.06319.63
7.0.30.0030.03719.68
7.0.20.0030.04019.67
7.0.10.0030.05019.76
7.0.00.0070.03719.68
5.6.280.0070.07021.16
5.6.260.0070.03720.54
5.6.250.0100.03020.69
5.6.240.0000.04320.66
5.6.230.0030.04020.51
5.6.220.0030.07720.66
5.6.210.0070.06320.57
5.6.200.0000.04320.57
5.6.190.0030.05720.80
5.6.180.0070.07020.51
5.6.170.0070.05320.61
5.6.160.0030.05320.50
5.6.150.0000.04320.57
5.6.140.0030.04020.59
5.6.130.0100.09320.60
5.6.120.0130.07320.60
5.6.110.0100.08720.63
5.6.100.0000.04320.52
5.6.90.0130.04020.62
5.6.80.0100.06719.90
5.6.70.0070.06019.87
5.6.60.0130.07720.18
5.6.50.0030.08020.19
5.6.40.0100.07319.96
5.6.30.0030.07719.94
5.6.20.0100.07019.86
5.6.10.0070.06319.93
5.6.00.0070.03719.95
5.5.380.0100.03017.44
5.5.370.0030.04017.63
5.5.360.0000.04317.44
5.5.350.0030.04017.45
5.5.340.0030.04318.13
5.5.330.0070.03718.01
5.5.320.0030.04018.25
5.5.310.0030.03717.86
5.5.300.0030.07718.09
5.5.290.0100.03317.86
5.5.280.0070.07718.16
5.5.270.0070.04018.09
5.5.260.0000.04317.84
5.5.250.0030.08017.68
5.5.240.0030.03317.25
5.5.230.0030.03717.40
5.5.220.0000.05017.36
5.5.210.0030.05017.24
5.5.200.0130.08017.51
5.5.190.0030.08017.51
5.5.180.0130.07317.51
5.5.160.0130.03017.47
5.5.150.0170.06717.37
5.5.140.0100.06717.21
5.5.130.0070.07017.24
5.5.120.0100.08017.11
5.5.110.0000.08317.19
5.5.100.0070.04317.38
5.5.90.0130.07017.50
5.5.80.0100.04017.38
5.5.70.0070.04317.25
5.5.60.0130.06317.40
5.5.50.0070.07717.30
5.5.40.0000.08017.23
5.5.30.0030.08017.13
5.5.20.0170.06717.10
5.5.10.0030.07017.39
5.5.00.0100.08017.09
5.4.450.0130.04019.41
5.4.440.0000.04019.40
5.4.430.0130.07319.28
5.4.420.0070.03719.39
5.4.410.0130.02719.22
5.4.400.0030.07319.13
5.4.390.0070.07718.96
5.4.380.0030.03319.07
5.4.370.0070.07718.96
5.4.360.0100.07019.00
5.4.350.0070.04319.07
5.4.340.0030.08019.05
5.4.320.0070.05018.90
5.4.310.0000.04719.05
5.4.300.0130.05018.90
5.4.290.0000.04718.89
5.4.280.0030.07718.95
5.4.270.0100.06718.90
5.4.260.0030.07719.13
5.4.250.0100.07319.06
5.4.240.0000.08019.07
5.4.230.0000.08019.02
5.4.220.0100.06019.19
5.4.210.0100.07718.89
5.4.200.0070.06318.89
5.4.190.0030.04718.95
5.4.180.0130.06719.02
5.4.170.0030.07718.92
5.4.160.0070.05019.10
5.4.150.0170.06719.18
5.4.140.0200.06016.45
5.4.130.0070.07016.21
5.4.120.0070.05316.27
5.4.110.0070.07316.52
5.4.100.0000.07716.45
5.4.90.0070.04316.41
5.4.80.0200.05716.36
5.4.70.0100.07016.52
5.4.60.0030.07016.45
5.4.50.0100.06716.26
5.4.40.0130.06316.40
5.4.30.0070.04316.11
5.4.20.0070.06716.29
5.4.10.0100.09016.54
5.4.00.0030.07315.63
5.3.290.0100.07714.57
5.3.280.0070.07314.71
5.3.270.0070.07014.64
5.3.260.0100.07014.70
5.3.250.0100.06014.63
5.3.240.0070.05714.51
5.3.230.0030.04014.67
5.3.220.0000.06014.47
5.3.210.0130.07014.49
5.3.200.0000.04714.53
5.3.190.0030.07014.37
5.3.180.0030.07014.50
5.3.170.0030.07314.46
5.3.160.0170.06314.52
5.3.150.0070.06314.41
5.3.140.0100.07014.64
5.3.130.0100.03714.57
5.3.120.0100.04714.51
5.3.110.0070.05714.46
5.3.100.0030.07013.86
5.3.90.0030.06014.04
5.3.80.0070.07313.93
5.3.70.0070.07713.89
5.3.60.0070.07313.95
5.3.50.0070.06714.02
5.3.40.0100.07013.88
5.3.30.0030.06713.86
5.3.20.0000.04713.55
5.3.10.0130.04313.70
5.3.00.0070.06713.59
5.2.170.0030.04711.09
5.2.160.0070.06011.11
5.2.150.0030.06311.16
5.2.140.0130.05311.05
5.2.130.0030.06311.17
5.2.120.0070.05711.12
5.2.110.0000.05711.05
5.2.100.0030.06011.07
5.2.90.0030.05711.06
5.2.80.0030.06311.13
5.2.70.0030.03311.05
5.2.60.0000.06311.13
5.2.50.0070.06010.98
5.2.40.0000.06011.08
5.2.30.0100.03011.07
5.2.20.0000.06310.92
5.2.10.0030.06311.00
5.2.00.0070.05010.73
5.1.60.0100.04310.00
5.1.50.0070.0409.97
5.1.40.0030.0579.97
5.1.30.0070.05710.36
5.1.20.0030.06010.36
5.1.10.0070.05010.16
5.1.00.0070.05310.02
5.0.50.0070.0409.71
5.0.40.0070.0409.71
5.0.30.0070.0409.71
5.0.20.0100.0309.71
5.0.10.0070.0409.71
5.0.00.0100.0439.71
4.4.90.0070.0309.71
4.4.80.0070.0309.71
4.4.70.0000.0209.71
4.4.60.0000.0379.71
4.4.50.0000.0379.71
4.4.40.0030.0509.71
4.4.30.0070.0309.71
4.4.20.0000.0309.71
4.4.10.0000.0339.71
4.4.00.0000.0539.71
4.3.110.0030.0339.71
4.3.100.0000.0409.71
4.3.90.0030.0339.71
4.3.80.0070.0379.71
4.3.70.0000.0339.71
4.3.60.0030.0339.71
4.3.50.0000.0409.71
4.3.40.0100.0439.71
4.3.30.0030.0339.71
4.3.20.0030.0209.71
4.3.10.0000.0239.71
4.3.00.0030.0439.71

preferences:
46.64 ms | 401 KiB | 5 Q