3v4l.org

run code in 300+ PHP versions simultaneously
<?php $exception ='word1|word3|word3|word4' ; $regex = '(?!('.$exception.'))((\W+)|$).+/?$'; $myword = 'a-unicode-statement-like-سلام' ; $m = preg_match($regex, $myword); print $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)
8.3.60.0070.00718.31
8.3.50.0100.01021.99
8.3.40.0120.00318.54
8.3.30.0120.00318.69
8.3.20.0060.00318.69
8.3.10.0090.00020.71
8.3.00.0080.00023.53
8.2.180.0110.00716.75
8.2.170.0100.01022.96
8.2.160.0070.00720.49
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0060.00319.49
8.2.110.0030.00721.13
8.2.100.0060.00618.03
8.2.90.0080.00019.29
8.2.80.0070.00019.29
8.2.70.0060.00317.50
8.2.60.0030.00517.92
8.2.50.0030.00618.07
8.2.40.0060.00318.03
8.2.30.0000.00819.90
8.2.20.0000.00717.55
8.2.10.0000.00717.64
8.2.00.0080.00017.79
8.1.280.0030.01025.92
8.1.270.0040.00423.99
8.1.260.0120.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00322.47
8.1.230.0070.00420.88
8.1.220.0040.00417.76
8.1.210.0050.00318.89
8.1.200.0030.00717.22
8.1.190.0000.00917.40
8.1.180.0000.00818.10
8.1.170.0030.00518.53
8.1.160.0050.00318.93
8.1.150.0050.00218.63
8.1.140.0000.00717.44
8.1.130.0040.00417.74
8.1.120.0080.00017.51
8.1.110.0040.00417.44
8.1.100.0040.00417.37
8.1.90.0000.00717.37
8.1.80.0050.00317.41
8.1.70.0070.00017.38
8.1.60.0000.00717.45
8.1.50.0030.00517.38
8.1.40.0000.00817.51
8.1.30.0040.00417.61
8.1.20.0030.00617.69
8.1.10.0040.00417.41
8.1.00.0050.00217.43
8.0.300.0030.00320.02
8.0.290.0070.00016.88
8.0.280.0070.00018.34
8.0.270.0070.00017.23
8.0.260.0060.00016.88
8.0.250.0050.00217.00
8.0.240.0030.00517.03
8.0.230.0040.00416.99
8.0.220.0060.00016.93
8.0.210.0070.00016.99
8.0.200.0030.00316.89
8.0.190.0000.00817.00
8.0.180.0070.00017.00
8.0.170.0030.00616.86
8.0.160.0000.00816.84
8.0.150.0040.00416.77
8.0.140.0030.00516.86
8.0.130.0030.00313.39
8.0.120.0030.00516.91
8.0.110.0000.00716.78
8.0.100.0040.00416.72
8.0.90.0020.00516.84
8.0.80.0170.00316.87
8.0.70.0000.00816.76
8.0.60.0040.00416.90
8.0.50.0030.00416.92
8.0.30.0090.00917.04
8.0.20.0120.00917.40
8.0.10.0070.00016.82
8.0.00.0080.01116.73
7.4.330.0000.00613.43
7.4.320.0060.00316.39
7.4.300.0000.00616.50
7.4.290.0000.00716.54
7.4.280.0040.00416.55
7.4.270.0000.00716.29
7.4.260.0050.00013.13
7.4.250.0070.00016.38
7.4.240.0030.00316.35
7.4.230.0000.00716.58
7.4.220.0200.00416.53
7.4.210.0090.00916.53
7.4.200.0000.00716.60
7.4.190.0030.00416.61
7.4.160.0000.01716.48
7.4.150.0100.00717.40
7.4.140.0100.00717.86
7.4.130.0110.00616.48
7.4.120.0070.01016.49
7.4.110.0100.00716.53
7.4.100.0130.00316.52
7.4.90.0070.01116.53
7.4.80.0100.00719.37
7.4.70.0000.01516.34
7.4.60.0080.00816.42
7.4.50.0000.00816.66
7.4.40.0120.00622.27
7.4.30.0140.00716.18
7.4.00.0140.00414.96
7.3.330.0030.00313.06
7.3.320.0020.00213.16
7.3.310.0000.00716.19
7.3.300.0040.00416.31
7.3.290.0070.00716.30
7.3.280.0100.00816.30
7.3.270.0090.00917.40
7.3.260.0050.01118.24
7.3.250.0100.01116.27
7.3.240.0120.00316.54
7.3.230.0120.00416.39
7.3.210.0060.01016.30
7.3.200.0030.01619.39
7.3.190.0070.01416.50
7.3.180.0120.00416.39
7.3.170.0100.00616.38
7.3.160.0040.01116.46
7.3.120.0030.01015.03
7.3.10.0060.00616.30
7.3.00.0160.00015.75
7.2.330.0000.01816.74
7.2.320.0090.00916.35
7.2.310.0120.00916.57
7.2.300.0030.01416.43
7.2.290.0070.01016.39
7.2.130.0120.00816.53
7.2.120.0110.01116.25
7.2.110.0090.00916.34
7.2.100.0140.00316.22
7.2.90.0090.00616.16
7.2.80.0130.00916.18
7.2.70.0130.00516.15
7.2.60.0160.00316.36
7.2.50.0090.01216.08
7.2.40.0090.00916.20
7.2.30.0070.00716.09
7.2.20.0200.00416.80
7.2.10.0140.01016.60
7.2.00.0050.01017.97
7.1.250.0110.00415.16
7.1.100.0000.01118.04
7.1.70.0070.00317.26
7.1.60.0100.01419.40
7.1.50.0030.01716.70
7.1.00.0000.06022.48
7.0.200.0000.00716.82
7.0.140.0030.07722.04
7.0.70.0630.07019.93
7.0.60.0630.04020.07
7.0.50.0800.05020.17
7.0.40.0100.06720.09
7.0.30.0070.08319.95
7.0.20.0030.05020.18
7.0.10.0100.04320.17
7.0.00.0070.04720.04
5.6.280.0000.07720.85
5.6.220.0000.09320.61
5.6.210.0000.04320.46
5.6.200.0030.07721.04
5.6.190.0030.04321.02
5.6.180.0070.07720.95
5.6.170.0070.09021.04
5.6.160.0030.07021.07
5.6.150.0070.05721.04
5.6.140.0030.04721.10
5.6.130.0070.04021.04
5.6.120.0130.07721.02
5.6.110.0100.07721.06
5.6.100.0100.07721.05
5.6.90.0070.08321.00
5.6.80.0070.05020.39
5.6.70.0070.04320.47
5.6.60.0100.03720.40
5.6.50.0070.08320.50
5.6.40.0100.08720.45
5.6.30.0130.07320.41
5.6.20.0100.07720.43
5.6.10.0170.06320.35
5.6.00.0000.04720.32
5.5.360.0070.04720.43
5.5.350.0100.06720.41
5.5.340.0000.08720.74
5.5.330.0030.08320.92
5.5.320.0000.09320.79
5.5.310.0100.08020.76
5.5.300.0070.08020.85
5.5.290.0070.04020.81
5.5.280.0100.08020.88
5.5.270.0070.07320.88
5.5.260.0170.07720.84
5.5.250.0070.08720.53
5.5.240.0100.07720.14
5.5.230.0000.09320.17
5.5.220.0000.06020.28
5.5.210.0070.08320.13
5.5.200.0070.08320.26
5.5.190.0070.08320.07
5.5.180.0100.07320.25
5.5.160.0030.08320.26
5.5.150.0130.03320.11
5.5.140.0030.07020.13
5.5.130.0170.06720.16
5.5.120.0070.06720.13
5.5.110.0070.08320.22
5.5.100.0130.07320.15
5.5.90.0170.06720.04
5.5.80.0070.08019.93
5.5.70.0070.07720.09
5.5.60.0130.05019.96
5.5.50.0000.08020.05
5.5.40.0070.08020.10
5.5.30.0170.07320.04
5.5.20.0070.07320.07
5.5.10.0070.06020.09
5.5.00.0200.07019.99
5.4.450.0100.08019.39
5.4.440.0030.07319.29
5.4.430.0100.04319.27
5.4.420.0070.07719.22
5.4.410.0070.06719.37
5.4.400.0070.07718.81
5.4.390.0030.04319.05
5.4.380.0100.07019.03
5.4.370.0000.08319.06
5.4.360.0100.05019.11
5.4.350.0130.05018.81
5.4.340.0030.08718.95
5.4.320.0100.06719.12
5.4.310.0130.04019.07
5.4.300.0100.06318.96
5.4.290.0000.08719.11
5.4.280.0000.06718.81
5.4.270.0030.04719.11
5.4.260.0070.05718.89
5.4.250.0070.06019.02
5.4.240.0030.07719.14
5.4.230.0170.06318.97
5.4.220.0100.08019.11
5.4.210.0030.08019.22
5.4.200.0100.05318.90
5.4.190.0170.03718.89
5.4.180.0100.07018.91
5.4.170.0070.08019.06
5.4.160.0000.06319.10
5.4.150.0070.08019.00
5.4.140.0070.08016.33
5.4.130.0030.07716.26
5.4.120.0030.07316.32
5.4.110.0070.07716.30
5.4.100.0100.07316.27
5.4.90.0100.07016.21
5.4.80.0100.07716.24
5.4.70.0070.07716.35
5.4.60.0130.07016.41
5.4.50.0100.06316.39
5.4.40.0130.06316.46
5.4.30.0170.06716.38
5.4.20.0030.07316.20
5.4.10.0000.06716.34
5.4.00.0070.05315.81
5.3.290.0030.06314.63
5.3.280.0130.07314.52
5.3.270.0070.06014.46
5.3.260.0000.08314.51
5.3.250.0100.07714.44
5.3.240.0130.07014.46
5.3.230.0030.07014.58
5.3.220.0130.06014.52
5.3.210.0100.07014.42
5.3.200.0100.07314.56
5.3.190.0070.07314.54
5.3.180.0070.07714.54
5.3.170.0100.05314.41
5.3.160.0130.07014.52
5.3.150.0170.07014.55
5.3.140.0030.06314.52
5.3.130.0100.04714.53
5.3.120.0030.04314.45
5.3.110.0130.07314.38
5.3.100.0100.04714.06
5.3.90.0000.06014.02
5.3.80.0170.06313.87
5.3.70.0030.08314.00
5.3.60.0070.07713.97
5.3.50.0070.04713.89
5.3.40.0070.07713.71
5.3.30.0030.04713.90
5.3.20.0100.07013.45
5.3.10.0030.07713.51
5.3.00.0070.06313.61
5.2.170.0000.05312.31
5.2.160.0070.06012.31
5.2.150.0100.06012.31
5.2.140.0070.06012.31
5.2.130.0000.06712.31
5.2.120.0130.03012.31
5.2.110.0070.06312.31
5.2.100.0030.03712.31
5.2.90.0070.06312.31
5.2.80.0070.03712.31
5.2.70.0000.04712.31
5.2.60.0100.05712.31
5.2.50.0130.05312.31
5.2.40.0130.05312.31
5.2.30.0030.06712.31
5.2.20.0030.05012.31
5.2.10.0030.05312.31
5.2.00.0100.06312.31
5.1.60.0100.03312.31
5.1.50.0070.04312.31
5.1.40.0070.04712.31
5.1.30.0000.06012.31
5.1.20.0030.05712.31
5.1.10.0000.05712.31
5.1.00.0030.02712.31
5.0.50.0070.03712.31
5.0.40.0070.04312.31
5.0.30.0030.06712.31
5.0.20.0000.03712.31
5.0.10.0030.04312.31
5.0.00.0030.06712.31
4.4.90.0100.02712.31
4.4.80.0000.03712.31
4.4.70.0070.03312.31
4.4.60.0000.03712.31
4.4.50.0000.03712.31
4.4.40.0100.04712.31
4.4.30.0000.03012.31
4.4.20.0030.03312.31
4.4.10.0030.03312.31
4.4.00.0100.04712.31
4.3.110.0000.03712.31
4.3.100.0030.03312.31
4.3.90.0000.02012.31
4.3.80.0070.04712.31
4.3.70.0000.03712.31
4.3.60.0000.03312.31
4.3.50.0070.03012.31
4.3.40.0030.05312.31
4.3.30.0070.03012.31
4.3.20.0000.03712.31
4.3.10.0070.02312.31
4.3.00.0030.02012.31

preferences:
47.69 ms | 401 KiB | 5 Q