3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'небезнадёжен 😂🤓:https://vk.c'; $str = preg_replace('/([0-9|#][\x{20E3}])|[\x{00ae}|\x{00a9}|\x{203C}|\x{2047}|\x{2048}|\x{2049}|\x{3030}|\x{303D}|\x{2139}|\x{2122}|\x{3297}|\x{3299}][\x{FE00}-\x{FEFF}]?|[\x{2190}-\x{21FF}][\x{FE00}-\x{FEFF}]?|[\x{2300}-\x{23FF}][\x{FE00}-\x{FEFF}]?|[\x{2460}-\x{24FF}][\x{FE00}-\x{FEFF}]?|[\x{25A0}-\x{25FF}][\x{FE00}-\x{FEFF}]?|[\x{2600}-\x{27BF}][\x{FE00}-\x{FEFF}]?|[\x{2900}-\x{297F}][\x{FE00}-\x{FEFF}]?|[\x{2B00}-\x{2BF0}][\x{FE00}-\x{FEFF}]?|[\x{1F000}-\x{1F6FF}][\x{FE00}-\x{FEFF}]?/u', '', $str); var_dump($str);

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)
8.3.60.0040.01516.63
8.3.50.0150.00721.21
8.3.40.0070.00718.88
8.3.30.0120.00418.83
8.3.20.0080.00018.90
8.3.10.0050.00321.79
8.3.00.0000.00819.11
8.2.180.0140.00018.41
8.2.170.0040.01122.96
8.2.160.0080.00819.05
8.2.150.0070.00024.18
8.2.140.0050.00324.66
8.2.130.0000.00721.13
8.2.120.0070.00026.35
8.2.110.0030.00620.89
8.2.100.0110.00017.80
8.2.90.0000.00819.09
8.2.80.0060.00317.97
8.2.70.0040.00417.63
8.2.60.0090.00017.91
8.2.50.0060.00318.10
8.2.40.0080.00022.30
8.2.30.0030.00520.58
8.2.20.0050.00317.72
8.2.10.0040.00417.97
8.2.00.0030.00618.15
8.1.280.0170.00325.92
8.1.270.0040.00423.79
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0040.00423.83
8.1.230.0070.00417.51
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0000.00917.36
8.1.190.0080.00017.35
8.1.180.0040.00418.10
8.1.170.0030.00518.64
8.1.160.0000.00719.11
8.1.150.0000.00718.86
8.1.140.0060.00319.46
8.1.130.0030.00317.66
8.1.120.0040.00417.44
8.1.110.0000.00717.59
8.1.100.0000.00817.54
8.1.90.0000.00717.48
8.1.80.0080.00017.51
8.1.70.0000.00717.48
8.1.60.0040.00417.61
8.1.50.0030.00617.64
8.1.40.0050.00317.57
8.1.30.0050.00517.71
8.1.20.0030.00617.73
8.1.10.0040.00417.39
8.1.00.0070.00017.55
8.0.300.0000.00718.77
8.0.290.0040.00416.88
8.0.280.0030.00318.41
8.0.270.0040.00417.27
8.0.260.0000.00617.16
8.0.250.0030.00317.09
8.0.240.0030.00617.02
8.0.230.0030.00317.13
8.0.220.0040.00416.96
8.0.210.0030.00316.93
8.0.200.0040.00417.00
8.0.190.0040.00417.13
8.0.180.0000.00817.09
8.0.170.0020.00517.04
8.0.160.0030.00517.03
8.0.150.0070.00017.00
8.0.140.0070.00317.00
8.0.130.0030.00313.43
8.0.120.0050.00316.98
8.0.110.0090.00017.11
8.0.100.0060.00316.93
8.0.90.0040.00416.84
8.0.80.0100.00717.09
8.0.70.0030.00516.95
8.0.60.0040.00417.04
8.0.50.0050.00316.85
8.0.30.0110.00817.13
8.0.20.0120.00717.41
8.0.10.0030.00517.04
8.0.00.0100.01116.92
7.4.330.0000.00515.08
7.4.320.0040.00416.80
7.4.300.0070.00016.67
7.4.290.0040.00416.75
7.4.280.0040.00416.64
7.4.270.0030.00316.74
7.4.260.0030.00316.74
7.4.250.0000.00816.70
7.4.240.0030.00316.60
7.4.230.0030.00316.74
7.4.220.0100.00716.92
7.4.210.0060.00916.79
7.4.200.0040.00416.57
7.4.160.0130.00316.62
7.4.150.0130.01017.40
7.4.140.0100.00917.86
7.4.130.0060.01416.53
7.4.120.0080.00916.74
7.4.110.0100.00716.70
7.4.100.0130.00616.75
7.4.90.0090.00916.62
7.4.80.0200.00319.39
7.4.70.0140.00716.69
7.4.60.0110.00616.61
7.4.50.0060.01216.46
7.4.40.0070.01016.52
7.4.30.0080.01316.80
7.4.00.0050.01215.08
7.3.330.0000.00613.09
7.3.320.0000.00513.19
7.3.310.0000.00716.30
7.3.300.0030.00316.28
7.3.290.0060.01116.39
7.3.280.0080.01016.36
7.3.270.0090.01417.40
7.3.260.0150.00316.41
7.3.250.0080.01016.44
7.3.240.0080.00816.42
7.3.230.0110.00516.42
7.3.210.0100.00716.66
7.3.200.0060.01016.71
7.3.190.0100.01016.66
7.3.180.0110.00416.58
7.3.170.0090.00916.41
7.3.160.0120.00416.55
7.3.120.0040.01114.75
7.3.110.0040.01514.61
7.3.100.0120.00614.74
7.3.90.0030.01314.71
7.3.80.0070.00714.58
7.3.70.0100.00714.68
7.3.60.0090.00614.92
7.3.50.0090.00314.75
7.3.40.0130.00314.83
7.3.30.0030.01014.98
7.3.20.0040.00916.64
7.3.10.0040.01216.73
7.3.00.0090.00616.83
7.2.330.0120.00616.67
7.2.320.0190.00316.77
7.2.310.0090.01516.65
7.2.300.0130.00316.61
7.2.290.0100.01016.64
7.2.250.0100.01014.94
7.2.240.0100.00715.20
7.2.230.0030.01215.10
7.2.220.0000.01714.89
7.2.210.0030.01615.16
7.2.200.0090.00315.02
7.2.190.0080.00815.07
7.2.180.0030.01314.93
7.2.170.0090.00615.04
7.2.100.1680.01314.84
7.2.90.1540.00914.77
7.2.80.2110.00314.74
7.2.70.0940.01315.32
7.2.60.0220.00715.14
7.2.50.0720.00315.04
7.2.40.2300.01015.08
7.2.30.1600.00315.14
7.2.20.1320.00314.95
7.2.10.0200.00615.11
7.2.00.0400.01217.34
7.1.330.0110.00415.70
7.1.320.0090.00315.96
7.1.310.0070.01115.93
7.1.300.0040.00415.68
7.1.290.0030.01015.64
7.1.280.0000.00915.69
7.1.270.0120.00315.87
7.1.260.0000.00915.74
7.1.220.0580.00614.00
7.1.210.1470.01013.80
7.1.200.0040.01115.04
7.1.190.0770.00313.93
7.1.180.0960.01013.84
7.1.170.0040.01213.87
7.1.160.0860.00914.05
7.1.150.0070.01014.07
7.1.140.0260.00313.97
7.1.130.0230.00014.13
7.1.120.1920.00613.98
7.1.110.0240.01413.87
7.1.100.0070.00716.11
7.1.90.2530.00613.94
7.1.80.2100.00714.03
7.1.70.0270.00515.44
7.1.60.0210.00724.78
7.1.50.0410.00331.91
7.1.40.0950.00632.18
7.1.30.0820.00731.95
7.1.20.0250.01332.13
7.1.10.1280.00913.88
7.1.00.0250.04518.20
7.0.310.1150.00713.20
7.0.300.1740.00313.47
7.0.290.0550.00613.46
7.0.280.0140.01013.32
7.0.270.0230.00713.42
7.0.260.0320.00613.75
7.0.250.0080.00813.66
7.0.240.0100.00713.53
7.0.230.2580.00613.42
7.0.220.2520.00313.24
7.0.210.1740.00613.50
7.0.200.0340.01015.05
7.0.190.0120.00913.36
7.0.180.0340.00613.43
7.0.170.0200.00013.68
7.0.160.0110.00813.52
7.0.150.0490.00313.26
7.0.140.0890.00613.50
7.0.130.0140.00813.42
7.0.120.0570.00713.37
7.0.110.0280.00713.52
7.0.100.0100.01013.34
7.0.90.1080.00613.57
7.0.80.0060.01313.52
7.0.70.0260.01313.37
7.0.60.1040.02017.62
7.0.50.1130.03816.89
7.0.40.0190.03316.81
7.0.30.0940.04516.96
7.0.20.1070.03717.00
7.0.10.1250.02516.98
7.0.00.1250.03316.97
5.6.380.0080.00814.07
5.6.370.0110.00314.24
5.6.360.0080.00814.16
5.6.350.0060.00714.19
5.6.340.0070.01013.95
5.6.330.0090.00614.00
5.6.320.0110.00313.73
5.6.310.0100.00714.09
5.6.300.0070.01013.87
5.6.290.0070.01013.79
5.6.280.0060.04017.35
5.6.270.0060.00914.04
5.6.260.0090.00613.92
5.6.250.0060.00614.13
5.6.240.0130.00314.18
5.6.230.0060.00914.07
5.6.220.0030.01414.09
5.6.210.0050.02317.38
5.6.200.0020.05216.04
5.6.190.0180.03017.63
5.6.180.0170.04117.56
5.6.170.0220.03417.62
5.6.160.0160.04517.44
5.6.150.0260.03717.39
5.6.140.0160.03117.47
5.6.130.0130.03517.52
5.6.120.0130.03417.67
5.6.110.0100.03917.62
5.6.100.0170.04317.67
5.6.90.0130.04317.62
5.6.80.0120.04017.19
5.6.70.0110.03517.22
5.6.60.0120.02917.15
5.6.50.0110.03117.34
5.6.40.0150.02817.22
5.6.30.0140.02817.21
5.6.20.0060.04417.07
5.6.10.0120.03217.08
5.6.00.0080.03317.15
5.5.380.0030.00910.95
5.5.370.0030.00610.96
5.5.360.0060.00310.98
5.5.350.1930.02215.64
5.5.340.0050.04214.53
5.5.330.0050.04515.97
5.5.320.0080.03416.02
5.5.310.0140.03915.82
5.5.300.0150.03915.91
5.5.290.0100.03515.91
5.5.280.0070.05015.92
5.5.270.0160.03115.92
5.5.260.0110.03815.85
5.5.250.0130.02915.77
5.5.240.0070.03615.43
5.5.230.0090.03515.64
5.5.220.0100.04215.55
5.5.210.0100.03115.38
5.5.200.0130.02815.43
5.5.190.0050.03915.54
5.5.180.0080.03615.62
5.5.170.0080.00814.16
5.5.160.0110.03015.52
5.5.150.0130.03115.40
5.5.140.0090.03315.59
5.5.130.0180.02615.56
5.5.120.0140.02515.51
5.5.110.0110.03115.66
5.5.100.0100.03415.39
5.5.90.0100.03315.41
5.5.80.0150.03115.55
5.5.70.0100.03815.33
5.5.60.0080.03015.25
5.5.50.0210.03015.40
5.5.40.0110.02815.51
5.5.30.0110.02715.44
5.5.20.0050.03415.51
5.5.10.0060.03415.43
5.5.00.0150.02615.38

preferences:
85.81 ms | 401 KiB | 5 Q