3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match_all('@\p{Han}@u','我mm艹',$m); print_r($m);

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)
8.3.60.0070.01116.63
8.3.50.0100.00522.00
8.3.40.0070.00719.01
8.3.30.0140.00018.91
8.3.20.0000.00720.19
8.3.10.0060.00320.53
8.3.00.0030.00619.38
8.2.180.0040.01118.54
8.2.170.0030.01322.96
8.2.160.0030.01020.17
8.2.150.0030.00624.18
8.2.140.0030.00724.66
8.2.130.0000.00826.16
8.2.120.0050.00321.16
8.2.110.0080.00020.38
8.2.100.0060.00617.91
8.2.90.0040.00418.03
8.2.80.0040.00417.97
8.2.70.0090.00017.91
8.2.60.0040.00418.22
8.2.50.0030.00518.10
8.2.40.0050.00319.41
8.2.30.0090.00021.17
8.2.20.0040.00417.91
8.2.10.0000.00717.88
8.2.00.0040.00417.83
8.1.280.0100.00725.92
8.1.270.0080.00022.13
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0000.01017.48
8.1.230.0080.00422.66
8.1.220.0040.00417.74
8.1.210.0090.00018.77
8.1.200.0080.00017.35
8.1.190.0000.00817.35
8.1.180.0000.00818.10
8.1.170.0080.00018.70
8.1.160.0040.00418.72
8.1.150.0080.00018.72
8.1.140.0040.00417.53
8.1.130.0070.00017.84
8.1.120.0000.00717.34
8.1.110.0020.00517.50
8.1.100.0030.00317.43
8.1.90.0030.00317.48
8.1.80.0070.00017.43
8.1.70.0070.00017.33
8.1.60.0050.00317.66
8.1.50.0040.00417.48
8.1.40.0000.00817.42
8.1.30.0040.00417.68
8.1.20.0000.00717.52
8.1.10.0080.00017.65
8.1.00.0040.00417.39
8.0.300.0000.00720.12
8.0.290.0040.00416.75
8.0.280.0120.00018.41
8.0.270.0090.00017.29
8.0.260.0030.00317.12
8.0.250.0000.00716.97
8.0.240.0000.00717.13
8.0.230.0000.00817.05
8.0.220.0070.00017.04
8.0.210.0000.00916.97
8.0.200.0030.00517.12
8.0.190.0040.00417.06
8.0.180.0040.00417.14
8.0.170.0040.00416.95
8.0.160.0000.00817.04
8.0.150.0000.00817.02
8.0.140.0000.00716.93
8.0.130.0050.00013.50
8.0.120.0040.00416.95
8.0.110.0070.00016.86
8.0.100.0000.00716.92
8.0.90.0000.00716.86
8.0.80.0150.00417.07
8.0.70.0000.00716.95
8.0.60.0040.00417.15
8.0.50.0040.00416.98
8.0.30.0110.01417.16
8.0.20.0120.00717.40
8.0.10.0040.00416.87
8.0.00.0060.01217.01
7.4.330.0030.00315.16
7.4.320.0000.00716.63
7.4.300.0000.00616.54
7.4.290.0000.00716.77
7.4.280.0000.00716.72
7.4.270.0000.00716.73
7.4.260.0030.00316.72
7.4.250.0050.00216.63
7.4.240.0030.00416.65
7.4.230.0000.00716.78
7.4.220.0130.00316.52
7.4.210.0060.01216.67
7.4.200.0030.00316.63
7.4.160.0090.00616.66
7.4.150.0060.01217.40
7.4.140.0120.01017.86
7.4.130.0110.01016.54
7.4.120.0050.01116.70
7.4.110.0120.00616.85
7.4.100.0170.00316.60
7.4.90.0100.00716.38
7.4.80.0230.00019.39
7.4.70.0000.01816.60
7.4.60.0130.01016.52
7.4.50.0040.00416.62
7.4.40.0090.00816.69
7.4.30.0030.01216.54
7.4.00.0070.00715.18
7.3.330.0060.00013.19
7.3.320.0030.00313.18
7.3.310.0030.00316.29
7.3.300.0050.00216.43
7.3.290.0060.01016.47
7.3.280.0100.00816.39
7.3.270.0090.00917.40
7.3.260.0090.00916.42
7.3.250.0120.00616.44
7.3.240.0100.01316.34
7.3.230.0080.00816.43
7.3.210.0130.01016.27
7.3.200.0030.01719.39
7.3.190.0130.01016.55
7.3.180.0060.01016.33
7.3.170.0090.00616.54
7.3.160.0080.00816.68
7.2.330.0140.00316.66
7.2.320.0000.01716.53
7.2.310.0090.01516.80
7.2.300.0060.00916.58
7.2.290.0100.00616.56
7.2.110.0060.00616.53
7.2.100.0060.00816.66
7.2.90.0030.01016.65
7.2.80.0060.00316.52
7.2.70.0060.00616.56
7.2.60.0050.00716.99
7.2.50.0030.00616.70
7.2.40.0070.00716.57
7.2.30.0000.01316.64
7.2.20.0040.00816.65
7.2.10.0070.00416.59
7.2.00.0050.00818.21
7.1.230.0060.00615.94
7.1.220.0030.01015.71
7.1.210.0070.00015.94
7.1.200.0080.00315.84
7.1.190.0080.00015.80
7.1.180.0070.00715.79
7.1.170.0080.00815.70
7.1.160.0040.00816.01
7.1.150.0090.00316.04
7.1.140.0040.00715.80
7.1.130.0040.00415.93
7.1.120.0000.01416.02
7.1.110.0040.00815.73
7.1.100.0110.00117.21
7.1.90.0040.01216.02
7.1.80.0060.00615.71
7.1.70.0030.00516.48
7.1.60.0020.01717.81
7.1.50.0080.00916.63
7.1.40.0100.00715.91
7.1.30.0140.00315.84
7.1.20.0030.01015.97
7.1.10.0040.00915.95
7.1.00.0020.04519.12
7.0.310.0080.00315.70
7.0.300.0070.00715.45
7.0.290.0000.00715.45
7.0.280.0030.00315.54
7.0.270.0060.00915.70
7.0.260.0000.00615.17
7.0.250.0050.00315.54
7.0.240.0100.00315.34
7.0.230.0040.00415.59
7.0.220.0070.00015.22
7.0.210.0030.01215.66
7.0.200.0020.01016.07
7.0.190.0070.00415.65
7.0.180.0120.00015.50
7.0.170.0070.00015.45
7.0.160.0080.00315.58
7.0.150.0070.00715.61
7.0.140.0050.03818.88
7.0.130.0030.00615.63
7.0.120.0030.00815.62
7.0.110.0080.00015.39
7.0.100.0100.00315.32
7.0.90.0080.00015.47
7.0.80.0090.00315.36
7.0.70.0070.00715.16
7.0.60.0020.04817.72
7.0.50.0050.02116.72
7.0.40.0030.05316.63
7.0.30.0250.02616.75
7.0.20.0180.03316.90
7.0.10.0220.02816.92
7.0.00.0130.01816.83
5.6.380.0040.00714.32
5.6.370.0060.00614.20
5.6.360.0030.00714.46
5.6.350.0000.00714.48
5.6.340.0040.00714.36
5.6.330.0100.00314.11
5.6.320.0030.01014.41
5.6.310.0030.00313.98
5.6.300.0100.00314.09
5.6.290.0070.00714.34
5.6.280.0070.03817.63
5.6.270.0030.00614.32
5.6.260.0080.00414.29
5.6.250.0100.00313.99
5.6.240.0040.00414.37
5.6.230.0070.00714.28
5.6.220.0040.00414.39
5.6.210.0080.04217.42
5.6.200.0050.04316.01
5.6.190.0030.03517.48
5.6.180.0160.04317.37
5.6.170.0150.04517.34
5.6.160.0110.02317.41
5.6.150.0110.03616.18
5.6.140.0050.02716.23
5.6.130.0060.04616.19
5.6.120.0050.02317.68
5.6.110.0050.04317.62
5.6.100.0050.05017.48
5.6.90.0030.03117.59
5.6.80.0120.03317.22
5.6.70.0250.03517.19
5.6.60.0090.00614.18
5.6.50.0040.01113.93
5.6.40.0070.00714.01
5.6.30.0030.01314.08
5.6.20.0070.00714.07
5.6.10.0070.00714.26
5.6.00.0000.00814.19
5.5.380.0030.00311.76
5.5.370.0000.01011.76
5.5.360.0090.00011.76
5.5.350.0020.03216.03
5.5.340.0070.04014.93
5.5.330.0090.02316.01
5.5.320.0130.02316.05
5.5.310.0180.02416.05
5.5.300.0050.02114.90
5.5.290.0020.04214.86
5.5.280.0050.04016.32
5.5.270.0060.04116.31
5.5.260.0070.04016.19
5.5.250.0100.03716.22
5.5.240.0060.03115.97
5.5.230.0030.01011.76
5.5.220.0030.00611.76
5.5.210.0030.00711.76
5.5.200.0030.00711.76
5.5.190.0080.00011.76
5.5.180.0040.00711.76
5.5.170.0040.00414.08
5.5.160.0030.00611.76
5.5.150.0050.00311.76
5.5.140.0110.00011.76
5.5.130.0040.00411.76
5.5.120.0060.00011.76
5.5.110.0060.00011.76
5.5.100.0090.00311.76
5.5.90.0080.00411.76
5.5.80.0070.00411.76
5.5.70.0090.00311.76
5.5.60.0000.00611.76
5.5.50.0050.00511.76
5.5.40.0040.00411.76
5.5.30.0050.00511.76
5.5.20.0040.00411.76
5.5.10.0050.00311.76
5.5.00.0000.00611.76
5.4.450.0110.02715.54
5.4.440.0140.02315.65
5.4.430.0170.03415.47
5.4.420.0200.02815.70
5.4.410.0160.02715.41
5.4.400.0300.02215.41
5.4.390.0140.02115.44
5.4.380.0220.03415.25
5.4.370.0130.02815.10
5.4.360.0200.02315.25
5.4.350.0200.03215.29
5.4.340.0180.02515.27
5.4.330.0070.00711.76
5.4.320.0080.02212.12
5.4.310.0040.02612.12
5.4.300.0070.02012.12
5.4.290.0050.02512.12
5.4.280.0100.01612.07
5.4.270.0040.02212.06
5.4.260.0110.01912.07
5.4.250.0070.02212.06
5.4.240.0080.02112.07
5.4.230.0100.02612.06
5.4.220.0100.02012.06
5.4.210.0070.02012.06
5.4.200.0090.01912.06
5.4.190.0090.02012.06
5.4.180.0060.02012.06
5.4.170.0060.02112.07
5.4.160.0080.01912.06
5.4.150.0060.02112.06
5.4.140.0030.02711.90
5.4.130.0110.01611.90
5.4.120.0080.01911.88
5.4.110.0070.02211.87
5.4.100.0060.02111.88
5.4.90.0060.02211.88
5.4.80.0070.02411.88
5.4.70.0070.02511.87
5.4.60.0100.01911.87
5.4.50.0070.02311.87
5.4.40.0100.01711.87
5.4.30.0080.02711.87
5.4.20.0080.02411.87
5.4.10.0080.02311.87
5.4.00.0070.02111.61
5.3.290.0070.02712.28
5.3.280.0080.02012.23
5.3.270.0110.02012.24
5.3.260.0070.02312.24
5.3.250.0110.02112.24
5.3.240.0090.02112.24
5.3.230.0090.02112.23
5.3.220.0030.02912.22
5.3.210.0090.02512.22
5.3.200.0060.02412.22
5.3.190.0050.02312.22
5.3.180.0110.02512.21
5.3.170.0090.02212.21
5.3.160.0090.02012.21
5.3.150.0080.02212.22
5.3.140.0070.02412.21
5.3.130.0090.02112.21
5.3.120.0070.02112.21
5.3.110.0050.02112.21
5.3.100.0060.02211.94
5.3.90.0070.02111.92
5.3.80.0060.02811.92
5.3.70.0070.02011.92
5.3.60.0070.02211.91
5.3.50.0090.02111.88
5.3.40.0120.02011.88
5.3.30.0060.02311.86
5.3.20.0030.02411.75
5.3.10.0060.02211.74
5.3.00.0090.02211.73
5.2.170.0050.02210.48
5.2.160.0060.01610.48
5.2.150.0090.02010.48
5.2.140.0060.02210.48
5.2.130.0070.01910.46
5.2.120.0070.02010.46
5.2.110.0090.01610.46
5.2.100.0070.01710.46
5.2.90.0050.02210.46
5.2.80.0070.01510.46
5.2.70.0080.01810.46
5.2.60.0070.02610.44
5.2.50.0060.02210.42
5.2.40.0070.01510.41
5.2.30.0090.01410.40
5.2.20.0060.01910.39
5.2.10.0090.01610.35
5.2.00.0080.02010.27
5.1.60.0050.0149.91
5.1.50.0020.0219.91
5.1.40.0020.0229.90
5.1.30.0040.01710.07
5.1.20.0080.01410.09
5.1.10.0080.0149.95
5.1.00.0060.0199.95
5.0.50.0020.0209.19
5.0.40.0060.0129.11
5.0.30.0040.0239.02
5.0.20.0060.0139.01
5.0.10.0060.0168.99
5.0.00.0030.0208.99
4.4.90.0050.0098.27
4.4.80.0050.0098.25
4.4.70.0040.0108.26
4.4.60.0050.0128.26
4.4.50.0020.0118.26
4.4.40.0020.0178.23
4.4.30.0020.0128.26
4.4.20.0020.0128.30
4.4.10.0020.0108.30
4.4.00.0050.0148.26
4.3.110.0050.0118.21
4.3.100.0040.0098.21
4.3.90.0040.0108.20
4.3.80.0030.0168.17
4.3.70.0040.0098.19
4.3.60.0020.0118.19
4.3.50.0040.0088.19
4.3.40.0020.0168.14
4.3.30.0030.0117.52
4.3.20.0010.0107.51
4.3.10.0020.0137.49
4.3.00.0030.00812.67

preferences:
44.35 ms | 401 KiB | 5 Q