3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = '&#x4E2D;&#x6587;&#x7F51;&#x7AD9;100&#x5F3A;'; $anchor = html_entity_decode($test, ENT_COMPAT, 'UTF-8'); if (preg_match("/[\p{Han}]/simu", $anchor)) { echo 'Yay'; } ?>

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)
8.3.70.0060.01316.75
8.3.60.0100.00718.64
8.3.50.0170.00721.33
8.3.40.0110.00418.95
8.3.30.0030.01020.34
8.3.20.0070.00020.16
8.3.10.0080.00021.23
8.3.00.0040.00422.34
8.2.180.0100.00716.88
8.2.170.0120.00622.96
8.2.160.0100.00322.39
8.2.150.0040.00424.18
8.2.140.0150.00024.66
8.2.130.0070.00026.16
8.2.120.0070.00021.00
8.2.110.0090.00021.25
8.2.100.0000.01118.03
8.2.90.0070.00019.35
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0040.00418.16
8.2.50.0000.00818.07
8.2.40.0050.00318.21
8.2.30.0070.00019.51
8.2.20.0030.00517.96
8.2.10.0060.00317.82
8.2.00.0000.00817.82
8.1.280.0150.00725.92
8.1.270.0090.00623.99
8.1.260.0000.00726.35
8.1.250.0000.00828.09
8.1.240.0090.00021.11
8.1.230.0080.00317.82
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0070.00317.13
8.1.190.0080.00017.53
8.1.180.0050.00318.10
8.1.170.0000.00818.66
8.1.160.0040.00418.88
8.1.150.0040.00418.69
8.1.140.0040.00417.56
8.1.130.0050.00217.95
8.1.120.0040.00417.50
8.1.110.0040.00417.52
8.1.100.0040.00417.59
8.1.90.0040.00417.43
8.1.80.0040.00417.44
8.1.70.0000.00717.41
8.1.60.0030.00617.67
8.1.50.0040.00417.50
8.1.40.0040.00417.57
8.1.30.0060.00317.61
8.1.20.0030.00617.76
8.1.10.0040.00417.68
8.1.00.0000.00817.68
8.0.300.0060.00618.77
8.0.290.0050.00217.30
8.0.280.0040.00418.43
8.0.270.0030.00517.25
8.0.260.0000.00617.00
8.0.250.0030.00317.18
8.0.240.0060.00317.18
8.0.230.0030.00517.11
8.0.220.0050.00317.12
8.0.210.0030.00317.08
8.0.200.0000.00617.13
8.0.190.0040.00417.14
8.0.180.0030.00317.08
8.0.170.0030.00316.97
8.0.160.0000.00716.92
8.0.150.0040.00416.98
8.0.140.0050.00316.95
8.0.130.0030.00313.44
8.0.120.0070.00017.12
8.0.110.0070.00017.07
8.0.100.0070.00416.88
8.0.90.0040.00417.00
8.0.80.0030.01517.03
8.0.70.0040.00417.09
8.0.60.0000.00716.98
8.0.50.0000.00716.92
8.0.30.0170.00217.24
8.0.20.0060.01317.40
8.0.10.0030.00517.14
8.0.00.0110.01016.82
7.4.330.0000.00516.85
7.4.320.0060.00016.79
7.4.300.0060.00016.82
7.4.290.0000.00716.72
7.4.280.0000.00716.79
7.4.270.0030.00316.70
7.4.260.0000.00613.40
7.4.250.0080.00016.64
7.4.240.0050.00216.77
7.4.230.0000.00716.81
7.4.220.0100.00716.62
7.4.210.0080.00716.75
7.4.200.0070.00016.61
7.4.190.0040.00416.89
7.4.160.0070.01116.60
7.4.150.0190.00417.40
7.4.140.0100.01017.86
7.4.130.0160.00616.68
7.4.120.0080.00816.60
7.4.110.0130.00316.39
7.4.100.0090.00916.78
7.4.90.0100.01016.77
7.4.80.0070.01019.39
7.4.70.0110.00516.65
7.4.60.0100.01016.64
7.4.50.0090.00016.62
7.4.40.0040.01422.77
7.4.30.0100.00816.91
7.4.00.0090.00614.87
7.3.330.0040.00413.25
7.3.320.0000.00613.32
7.3.310.0070.00016.16
7.3.300.0030.00316.45
7.3.290.0110.00316.34
7.3.280.0130.00616.35
7.3.270.0170.00017.40
7.3.260.0150.00418.24
7.3.250.0080.01216.48
7.3.240.0130.00316.34
7.3.230.0090.00916.46
7.3.210.0100.00716.47
7.3.200.0120.00919.39
7.3.190.0070.01016.52
7.3.180.0080.00716.38
7.3.170.0080.01216.70
7.3.160.0070.01116.39
7.3.120.0060.00614.96
7.2.330.0060.01216.86
7.2.320.0090.01216.63
7.2.310.0100.00716.78
7.2.300.0130.01016.76
7.2.290.0030.01216.79
7.2.00.0060.00919.10
7.1.100.0040.01118.14
7.1.70.0000.00717.19
7.1.60.0000.01119.17
7.1.50.0000.01117.13
7.1.00.0070.05722.36
7.0.200.0030.00716.71
7.0.140.0070.07322.15
7.0.100.0100.07319.89
7.0.90.0170.07320.03
7.0.80.0030.07720.13
7.0.70.0330.05719.86
7.0.60.0070.08319.87
7.0.50.0200.08320.30
7.0.40.0100.07720.01
7.0.30.0070.08320.05
7.0.20.0200.06320.13
7.0.10.0030.08720.18
7.0.00.0130.08020.09
5.6.280.0070.07020.91
5.6.250.0130.07020.57
5.6.240.0070.08020.57
5.6.230.0030.06320.67
5.6.220.0100.08020.49
5.6.210.0030.05320.57
5.6.200.0070.05321.05
5.6.190.0130.06021.02
5.6.180.0130.04720.96
5.6.170.0030.06021.17
5.6.160.0100.08321.17
5.6.150.0100.08021.01
5.6.140.0100.08021.08
5.6.130.0100.07721.11
5.6.120.0070.08021.13
5.6.110.0070.08320.95
5.6.100.0070.08721.04
5.6.90.0070.06721.02
5.6.80.0130.04320.43
5.6.70.0100.07720.48
5.6.60.0070.06720.50
5.6.50.0100.07320.39
5.6.40.0100.08020.29
5.6.30.0170.06320.48
5.6.20.0130.07020.36
5.6.10.0070.05020.29
5.6.00.0170.06720.41
5.5.380.0100.07320.42
5.5.370.0000.08020.38
5.5.360.0130.08020.55
5.5.350.0130.06020.42
5.5.340.0170.07720.68
5.5.330.0100.07020.80
5.5.320.0170.07020.77
5.5.310.0070.08020.79
5.5.300.0070.09720.73
5.5.290.0070.04720.89
5.5.280.0070.05720.85
5.5.270.0200.06320.88
5.5.260.0070.08720.89
5.5.250.0030.04720.68
5.5.240.0170.06720.27
5.5.230.0070.07720.26
5.5.220.0030.07320.21
5.5.210.0130.06720.29
5.5.200.0030.08020.24
5.5.190.0200.03720.12
5.5.180.0100.07720.24
5.5.160.0030.07020.27
5.5.150.0070.06020.12
5.5.140.0070.06720.21
5.5.130.0130.05019.98
5.5.120.0000.06720.22
5.5.110.0130.05020.14
5.5.100.0100.07719.98
5.5.90.0070.03720.12
5.5.80.0100.05320.09
5.5.70.0030.07020.11
5.5.60.0070.04320.09
5.5.50.0100.08020.06
5.5.40.0030.06020.09
5.5.30.0070.07020.14
5.5.20.0170.03319.91
5.5.10.0070.06320.02
5.5.00.0030.08020.02
5.4.450.0030.04019.45
5.4.440.0100.08319.36
5.4.430.0070.03719.33
5.4.420.0100.04319.46
5.4.410.0030.05019.18
5.4.400.0100.07719.14
5.4.390.0070.07718.97
5.4.380.0000.08019.06
5.4.370.0100.07019.13
5.4.360.0070.04718.90
5.4.350.0130.07018.95
5.4.340.0170.04318.98
5.4.320.0100.07318.82
5.4.310.0070.04018.81
5.4.300.0100.04018.84
5.4.290.0030.07018.78
5.4.280.0070.07719.11
5.4.270.0100.03318.91
5.4.260.0030.06718.84
5.4.250.0100.07318.89
5.4.240.0000.04719.05
5.4.230.0130.07018.97
5.4.220.0070.03719.22
5.4.210.0000.09318.96
5.4.200.0000.08719.22
5.4.190.0100.07319.05
5.4.180.0030.06019.09
5.4.170.0030.04719.05
5.4.160.0070.06318.96
5.4.150.0030.07319.02
5.4.140.0130.06716.25
5.4.130.0230.05016.34
5.4.120.0070.06316.25
5.4.110.0100.07016.22
5.4.100.0130.06716.27
5.4.90.0170.06716.39
5.4.80.0030.04716.21
5.4.70.0070.06316.33
5.4.60.0070.06716.25
5.4.50.0070.07016.23
5.4.40.0070.07016.41
5.4.30.0170.05016.36
5.4.20.0170.04316.19
5.4.10.0030.07316.15
5.4.00.0100.06715.46
5.3.290.0000.07014.52
5.3.280.0100.03714.46
5.3.270.0070.07714.57
5.3.260.0030.05714.54
5.3.250.0130.03714.42
5.3.240.0070.07314.59
5.3.230.0070.08014.59
5.3.220.0070.05314.48
5.3.210.0000.04714.42
5.3.200.0000.04714.54
5.3.190.0000.08314.57
5.3.180.0030.08314.55
5.3.170.0070.07714.50
5.3.160.0070.07314.55
5.3.150.0170.06314.38
5.3.140.0070.07014.54
5.3.130.0070.07314.39
5.3.120.0070.07714.53
5.3.110.0100.05014.39
5.3.100.0130.07014.03
5.3.90.0030.04713.88
5.3.80.0070.07014.00
5.3.70.0100.07013.98
5.3.60.0030.07313.98
5.3.50.0000.07013.88
5.3.40.0000.06313.70
5.3.30.0100.06313.84
5.3.20.0030.07713.66
5.3.10.0100.03313.62
5.3.00.0030.07013.61
5.2.170.0070.07310.99
5.2.160.0100.05011.16
5.2.150.0030.06310.96
5.2.140.0030.06010.93
5.2.130.0070.03710.96
5.2.120.0030.04011.14
5.2.110.0070.04711.14
5.2.100.0030.06011.14
5.2.90.0030.05710.96
5.2.80.0030.06311.09
5.2.70.0130.05710.94
5.2.60.0100.05311.03
5.2.50.0030.05711.02
5.2.40.0030.05710.99
5.2.30.0100.05011.01
5.2.20.0070.06310.99
5.2.10.0030.03310.92
5.2.00.0030.04310.63
5.1.60.0100.0509.99
5.1.50.0100.04310.02
5.1.40.0100.05310.01
5.1.30.0100.04010.20
5.1.20.0030.05010.38
5.1.10.0130.04710.15
5.1.00.0070.05310.10
5.0.50.0100.0439.11
5.0.40.0100.0279.11
5.0.30.0030.0609.11
5.0.20.0000.0379.11
5.0.10.0100.0309.11
5.0.00.0000.0679.11
4.4.90.0000.0409.11
4.4.80.0030.0239.11
4.4.70.0030.0379.11
4.4.60.0000.0379.11
4.4.50.0070.0339.11
4.4.40.0070.0479.11
4.4.30.0030.0279.11
4.4.20.0030.0309.11
4.4.10.0030.0379.11
4.4.00.0000.0539.11
4.3.110.0100.0209.11
4.3.100.0030.0279.11
4.3.90.0070.0309.11
4.3.80.0100.0479.11
4.3.70.0070.0279.11
4.3.60.0030.0339.11
4.3.50.0000.0379.11
4.3.40.0030.0539.11
4.3.30.0000.0309.11
4.3.20.0000.0339.29
4.3.10.0000.0239.29
4.3.00.0070.0309.29

preferences:
38.8 ms | 401 KiB | 5 Q