3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = 'небезнадёжен 😂🤓:https://vk.c'; $string = preg_replace('/[\x{1F600}-\x{1F64F}\x{1F300}-\x{1F5FF}\x{1F680}-\x{1F6FF}\x{2600}-\x{26FF}\x{2700}-\x{27BF}]+/u', '', $string); var_dump($string);

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)
8.3.60.0160.00616.63
8.3.50.0100.01121.20
8.3.40.0080.00618.67
8.3.30.0070.00718.71
8.3.20.0080.00018.81
8.3.10.0050.00321.64
8.3.00.0060.00319.06
8.2.180.0070.01118.54
8.2.170.0090.00922.96
8.2.160.0100.00319.26
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0040.00421.25
8.2.120.0070.00026.35
8.2.110.0090.00020.99
8.2.100.0110.00017.97
8.2.90.0060.00319.09
8.2.80.0000.00817.97
8.2.70.0030.00517.63
8.2.60.0000.01017.80
8.2.50.0060.00318.10
8.2.40.0000.00720.55
8.2.30.0070.00020.66
8.2.20.0030.00517.92
8.2.10.0060.00318.05
8.2.00.0070.00018.14
8.1.280.0110.01125.92
8.1.270.0180.00023.84
8.1.260.0040.00428.09
8.1.250.0050.00328.09
8.1.240.0060.00323.80
8.1.230.0080.00322.66
8.1.220.0000.00817.79
8.1.210.0000.00918.77
8.1.200.0040.00417.35
8.1.190.0000.00817.35
8.1.180.0040.00418.10
8.1.170.0040.00418.69
8.1.160.0070.00018.94
8.1.150.0050.00318.72
8.1.140.0000.01019.41
8.1.130.0000.00717.60
8.1.120.0070.00017.38
8.1.110.0050.00317.60
8.1.100.0000.00717.55
8.1.90.0070.00017.60
8.1.80.0040.00417.49
8.1.70.0070.00017.41
8.1.60.0000.00717.69
8.1.50.0000.00817.65
8.1.40.0040.00417.49
8.1.30.0090.00017.73
8.1.20.0040.00417.70
8.1.10.0060.00317.34
8.1.00.0000.00717.50
8.0.300.0060.00318.77
8.0.290.0030.00616.63
8.0.280.0030.00318.32
8.0.270.0000.00717.14
8.0.260.0000.00617.11
8.0.250.0040.00417.00
8.0.240.0000.00817.09
8.0.230.0070.00017.03
8.0.220.0070.00016.90
8.0.210.0000.00716.91
8.0.200.0000.00716.96
8.0.190.0060.00317.13
8.0.180.0050.00317.05
8.0.170.0040.00417.12
8.0.160.0000.00717.04
8.0.150.0080.00016.93
8.0.140.0070.00317.00
8.0.130.0030.00313.45
8.0.120.0040.00416.95
8.0.110.0000.00816.92
8.0.100.0060.00317.02
8.0.90.0040.00417.05
8.0.80.0130.01017.09
8.0.70.0030.00516.88
8.0.60.0040.00416.92
8.0.50.0000.00816.90
8.0.30.0120.00817.13
8.0.20.0100.01117.41
8.0.10.0040.00417.07
8.0.00.0140.01016.92
7.4.330.0030.00315.08
7.4.320.0070.00016.75
7.4.300.0040.00416.73
7.4.290.0030.00316.73
7.4.280.0070.00016.63
7.4.270.0050.00216.54
7.4.260.0030.00316.72
7.4.250.0020.00516.61
7.4.240.0040.00416.80
7.4.230.0000.00716.64
7.4.220.0120.00616.77
7.4.210.0100.01116.83
7.4.200.0080.00016.83
7.4.160.0070.01016.61
7.4.150.0090.00917.40
7.4.140.0090.00917.86
7.4.130.0100.00616.71
7.4.120.0100.00816.65
7.4.110.0090.00916.38
7.4.100.0100.01016.53
7.4.90.0040.01816.48
7.4.80.0110.00719.39
7.4.70.0150.00616.52
7.4.60.0120.00616.73
7.4.50.0040.01216.71
7.4.40.0120.00416.48
7.4.30.0120.00616.77
7.4.00.0000.01415.18
7.3.330.0000.00513.07
7.3.320.0000.00513.23
7.3.310.0070.00016.44
7.3.300.0040.00416.45
7.3.290.0120.00416.40
7.3.280.0070.00716.34
7.3.270.0130.00317.40
7.3.260.0070.01016.52
7.3.250.0110.00916.52
7.3.240.0080.01016.43
7.3.230.0100.00716.63
7.3.210.0080.00816.28
7.3.200.0080.00816.25
7.3.190.0030.01416.45
7.3.180.0060.00916.74
7.3.170.0090.00916.47
7.3.160.0100.01016.30
7.2.330.0060.01216.59
7.2.320.0060.01316.56
7.2.310.0120.00616.58
7.2.300.0070.01016.56
7.2.290.0090.01116.75
7.2.00.0090.00019.25
7.1.200.0030.00916.01
7.1.100.0090.00318.17
7.1.70.0000.01217.11
7.1.60.0120.01220.41
7.1.00.0000.08022.52
7.0.200.0100.01016.79
7.0.60.0070.04021.59
7.0.50.0230.05720.29
7.0.40.0370.05020.23
7.0.30.0130.07020.33
7.0.20.0170.06320.34
7.0.10.0330.04020.33
7.0.00.0230.08720.32
5.6.280.0130.06320.86
5.6.210.0070.04320.72
5.6.200.0100.07718.15
5.6.190.0100.06021.13
5.6.180.0300.05721.14
5.6.170.0230.04721.04
5.6.160.0300.07321.14
5.6.150.0230.05720.93
5.6.140.0230.05021.18
5.6.130.0130.06321.03
5.6.120.0170.05721.14
5.6.110.0200.05021.02
5.6.100.0100.06321.07
5.6.90.0100.06321.08
5.6.80.0130.05720.48
5.6.70.0170.05320.47
5.6.60.0170.05020.49
5.6.50.0100.06320.31
5.6.40.0130.05320.50
5.6.30.0270.04320.45
5.6.20.0070.06320.48
5.6.10.0070.06020.47
5.6.00.0100.05720.43
5.5.350.4270.04020.39
5.5.340.0030.04017.92
5.5.330.0100.05320.98
5.5.320.0130.06020.77
5.5.310.0200.05020.89
5.5.300.0100.06320.84
5.5.290.0200.05321.00
5.5.280.0100.06321.00
5.5.270.0130.06020.91
5.5.260.0200.06320.82
5.5.250.0200.05720.66
5.5.240.0170.05020.07
5.5.230.0130.06020.21
5.5.220.0130.05320.22
5.5.210.0100.05720.22
5.5.200.0170.05020.23
5.5.190.0200.05020.22
5.5.180.0230.05320.18
5.5.160.0300.05020.37
5.5.150.0230.06320.19
5.5.140.0400.04720.18
5.5.130.0300.05720.01
5.5.120.0330.06320.22
5.5.110.0300.05720.21
5.5.100.0270.06720.22
5.5.90.0230.06020.08
5.5.80.0370.05019.92
5.5.70.0330.05320.05
5.5.60.0270.05320.14
5.5.50.0330.04720.09
5.5.40.0170.06020.04
5.5.30.0400.06720.00
5.5.20.0300.07320.08
5.5.10.0270.07720.22
5.5.00.0270.06720.15

preferences:
60.31 ms | 401 KiB | 5 Q