3v4l.org

run code in 300+ PHP versions simultaneously
<?php $pattern = '(?:;?[a-z\d+#.-]+)+'; // Borrowed from @Hamza. $tags =<<<TAGS gggd hfhfghg;hfhdfh fgjfgjgf;hfhdfh;hfhdfh fgjgfj;hfhdfh;hfhdfh;hfhdfh hfhdfh;hfhdfh;hfhdfh;hfhdfh;hfhdfh hfhdfh;hfhdfh;hfhdfh;hfhdfh;hfhdfh;hfhdfh hfhdfh;hfhdfh;hfhdfh;hfhdfh;hfhdfh;hfhdfh;hfhdfh hfhdfh;hfhdfh;hfhdfh;hfhdfh;hfhdfh;hfhdfh;hfhdfh;hfhdfh TAGS; var_dump(preg_match('/'.$pattern.'/', $tags)); if (preg_match('/'.$pattern.'/', $tags)) { var_dump(substr_count($tags, ';')); }

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)
8.3.70.0120.00918.44
8.3.60.0120.00918.43
8.3.50.0170.00221.20
8.3.40.0120.00318.92
8.3.30.0030.01020.39
8.3.20.0040.00420.24
8.3.10.0080.00021.95
8.3.00.0080.00022.39
8.2.190.0000.01417.00
8.2.180.0120.00616.61
8.2.170.0080.00822.96
8.2.160.0090.00620.49
8.2.150.0060.00324.18
8.2.140.0100.01024.66
8.2.130.0110.00726.16
8.2.120.0000.00819.79
8.2.110.0050.00319.38
8.2.100.0080.00318.03
8.2.90.0030.00517.88
8.2.80.0030.00518.91
8.2.70.0050.00317.80
8.2.60.0040.00417.80
8.2.50.0000.00818.10
8.2.40.0040.00420.65
8.2.30.0030.00617.99
8.2.20.0030.00517.76
8.2.10.0000.00717.70
8.2.00.0040.00417.89
8.1.280.0170.00025.92
8.1.270.0070.00024.66
8.1.260.0000.00826.35
8.1.250.0050.00328.09
8.1.240.0030.00722.19
8.1.230.0090.00321.04
8.1.220.0000.00918.75
8.1.210.0030.00518.77
8.1.200.0040.00417.48
8.1.190.0030.00619.13
8.1.180.0050.00318.10
8.1.170.0000.00818.70
8.1.160.0000.00722.01
8.1.150.0050.00318.69
8.1.140.0050.00317.61
8.1.130.0070.00017.84
8.1.120.0040.00417.50
8.1.110.0000.00817.47
8.1.100.0040.00417.67
8.1.90.0050.00317.66
8.1.80.0050.00217.62
8.1.70.0000.00717.52
8.1.60.0060.00317.63
8.1.50.0030.00517.66
8.1.40.0030.00517.70
8.1.30.0050.00317.82
8.1.20.0000.00817.76
8.1.10.0000.00717.68
8.1.00.0000.00817.45
8.0.300.0070.00019.90
8.0.290.0060.00317.00
8.0.280.0030.00618.47
8.0.270.0060.00317.27
8.0.260.0000.00716.94
8.0.250.0070.00017.02
8.0.240.0080.00017.18
8.0.230.0030.00317.14
8.0.220.0040.00417.04
8.0.210.0000.00817.11
8.0.200.0000.00617.04
8.0.190.0080.00317.01
8.0.180.0030.00517.14
8.0.170.0040.00417.14
8.0.160.0000.00717.14
8.0.150.0070.00016.96
8.0.140.0030.00316.91
8.0.130.0000.00513.63
8.0.120.0040.00417.08
8.0.110.0050.00217.16
8.0.100.0040.00417.08
8.0.90.0040.00416.98
8.0.80.0060.00917.15
8.0.70.0070.00017.13
8.0.60.0040.00416.95
8.0.50.0050.00217.05
8.0.30.0090.00917.28
8.0.20.0100.00817.40
8.0.10.0000.00717.08
8.0.00.0110.00616.82
7.4.330.0050.00015.00
7.4.320.0030.00516.64
7.4.300.0000.00716.75
7.4.290.0000.00816.70
7.4.280.0000.00716.73
7.4.270.0070.00016.54
7.4.260.0070.00016.68
7.4.250.0000.00816.52
7.4.240.0030.00516.62
7.4.230.0030.00316.85
7.4.220.0130.00616.76
7.4.210.0090.00916.74
7.4.200.0040.00416.77
7.4.190.0040.00416.85
7.4.160.0110.00916.78
7.4.150.0110.00717.40
7.4.140.0130.00617.86
7.4.130.0100.00716.65
7.4.120.0080.01016.66
7.4.110.0110.01116.68
7.4.100.0000.02216.78
7.4.90.0210.00316.58
7.4.80.0060.01219.39
7.4.70.0100.00616.47
7.4.60.0040.01216.63
7.4.50.0000.00716.49
7.4.40.0100.00622.77
7.4.30.0070.01116.66
7.4.00.0080.00815.00
7.3.330.0030.00313.23
7.3.320.0030.00313.45
7.3.310.0030.00316.52
7.3.300.0030.00316.37
7.3.290.0040.01116.42
7.3.280.0080.00816.47
7.3.270.0100.00717.40
7.3.260.0090.00716.82
7.3.250.0100.00716.50
7.3.240.0160.00816.51
7.3.230.0070.01016.50
7.3.210.0100.00716.50
7.3.200.0030.01219.39
7.3.190.0110.00716.43
7.3.180.0110.01016.64
7.3.170.0120.01216.39
7.3.160.0110.00716.57
7.3.120.0070.01015.12
7.2.330.0160.00316.71
7.2.320.0120.00616.85
7.2.310.0070.01016.63
7.2.300.0060.01116.68
7.2.290.0100.00516.49
7.1.70.0030.00317.33
7.1.60.0060.01219.29
7.1.50.0140.00717.09
7.1.00.0030.06022.48
7.0.200.0790.00314.99
7.0.140.0030.07722.00
7.0.90.0130.07720.01
7.0.80.0170.06319.92
7.0.70.0100.07319.94
7.0.60.0030.04319.95
7.0.50.0100.04320.14
7.0.40.0170.03720.15
7.0.30.0070.04720.07
7.0.20.0000.04320.04
7.0.10.0070.04020.09
7.0.00.0030.05720.10
5.6.280.0070.07020.88
5.6.230.0030.04720.59
5.6.220.0100.07020.64
5.6.210.0100.04320.65
5.6.200.0030.04721.06
5.6.190.0070.04020.93
5.6.180.0070.03321.10
5.6.170.0000.04721.17
5.6.160.0070.06321.03
5.6.150.0100.06721.01
5.6.140.0100.03721.03
5.6.130.0000.05320.95
5.6.120.0000.04721.02
5.6.110.0030.04321.06
5.6.100.0070.04021.00
5.6.90.0070.04021.02
5.6.80.0030.04320.41
5.6.70.0070.06020.45
5.6.60.0100.03320.39
5.6.50.0000.04720.48
5.6.40.0070.03720.31
5.6.30.0000.04720.38
5.6.20.0100.03020.40
5.6.10.0070.03720.36
5.6.00.0000.07020.27
5.5.370.0100.04320.36
5.5.360.0030.04720.53
5.5.350.0100.03720.37
5.5.340.0070.04320.76
5.5.330.0030.05320.73
5.5.320.0000.04320.80
5.5.310.0130.06020.83
5.5.300.0130.04020.83
5.5.290.0030.04320.87
5.5.280.0000.04320.76
5.5.270.0030.04020.77
5.5.260.0070.04320.71
5.5.250.0030.04020.58
5.5.240.0030.04020.27
5.5.230.0130.02320.22
5.5.220.0070.03320.29
5.5.210.0030.05320.10
5.5.200.0000.04320.22
5.5.190.0130.03320.15
5.5.180.0070.03720.15
5.5.160.0100.07320.08
5.5.150.0100.07020.10
5.5.140.0070.08020.26
5.5.130.0070.07020.23
5.5.120.0100.05320.23
5.5.110.0030.05020.08
5.5.100.0070.05720.07
5.5.90.0030.08020.05
5.5.80.0170.04320.15
5.5.70.0130.07320.05
5.5.60.0070.04719.93
5.5.50.0170.06720.09
5.5.40.0070.05319.95
5.5.30.0030.04720.05
5.5.20.0100.08019.99
5.5.10.0070.04320.00
5.5.00.0070.04020.12
5.4.450.0070.06319.36
5.4.440.0030.04019.39
5.4.430.0030.04319.38
5.4.420.0030.04319.26
5.4.410.0000.04019.31
5.4.400.0100.03319.10
5.4.390.0100.03319.03
5.4.380.0070.05019.12
5.4.370.0100.06719.12
5.4.360.0100.05719.14
5.4.350.0100.05018.95
5.4.340.0030.03719.03
5.4.320.0030.07019.05
5.4.310.0070.08019.13
5.4.300.0070.05018.90
5.4.290.0000.04318.81
5.4.280.0030.05319.22
5.4.270.0070.08319.03
5.4.260.0030.04018.78
5.4.250.0070.08019.12
5.4.240.0030.04318.83
5.4.230.0100.06018.94
5.4.220.0030.04719.10
5.4.210.0030.08019.07
5.4.200.0030.08019.14
5.4.190.0000.08019.10
5.4.180.0100.04719.11
5.4.170.0100.08019.21
5.4.160.0030.07319.03
5.4.150.0100.08019.02
5.4.140.0100.07316.33
5.4.130.0100.03716.25
5.4.120.0030.07316.35
5.4.110.0030.05716.22
5.4.100.0070.06716.27
5.4.90.0030.08016.22
5.4.80.0100.07016.25
5.4.70.0100.07016.31
5.4.60.0070.07716.28
5.4.50.0100.06316.19
5.4.40.0030.06316.34
5.4.30.0100.07716.34
5.4.20.0070.03716.20
5.4.10.0100.06716.41
5.4.00.0230.03315.77
5.3.290.0100.06714.66
5.3.280.0130.06014.50
5.3.270.0070.08014.63
5.3.260.0000.05014.59
5.3.250.0070.06014.55
5.3.240.0130.06314.60
5.3.230.0100.07714.59
5.3.220.0070.07314.53
5.3.210.0070.07314.55
5.3.200.0100.03714.53
5.3.190.0070.07314.43
5.3.180.0070.07014.55
5.3.170.0030.06314.55
5.3.160.0070.07314.42
5.3.150.0000.08014.54
5.3.140.0070.07314.46
5.3.130.0130.05014.55
5.3.120.0170.05314.48
5.3.110.0030.08014.48
5.3.100.0130.06714.04
5.3.90.0130.06713.92
5.3.80.0030.06313.97
5.3.70.0070.04013.80
5.3.60.0070.03313.80
5.3.50.0070.06013.90
5.3.40.0100.07013.93
5.3.30.0030.03713.86
5.3.20.0130.06713.80
5.3.10.0070.07013.80
5.3.00.0100.06313.80
5.2.170.0130.04313.80
5.2.160.0070.03313.80
5.2.150.0100.02713.80
5.2.140.0130.05713.80
5.2.130.0100.05713.80
5.2.120.0070.06013.80
5.2.110.0070.04013.80
5.2.100.0030.06713.80
5.2.90.0030.05313.80
5.2.80.0030.04013.80
5.2.70.0070.05713.80
5.2.60.0000.05713.80
5.2.50.0070.05713.80
5.2.40.0130.05313.80
5.2.30.0070.04713.80
5.2.20.0030.06013.80
5.2.10.0030.06713.80
5.2.00.0030.04713.80
5.1.60.0030.05313.80
5.1.50.0100.05013.80
5.1.40.0030.05313.80
5.1.30.0070.05313.80
5.1.20.0000.05713.80
5.1.10.0030.05313.80
5.1.00.0100.05013.80
5.0.50.0030.04313.80
5.0.40.0070.04013.80
5.0.30.0030.04313.80
5.0.20.0030.03013.80
5.0.10.0070.04013.80
5.0.00.0000.05313.80
4.4.90.0070.03713.80
4.4.80.0000.02013.80
4.4.70.0030.03013.80
4.4.60.0000.03013.80
4.4.50.0030.03313.80
4.4.40.0000.04013.80
4.4.30.0030.03313.80
4.4.20.0030.02713.80
4.4.10.0030.02313.80
4.4.00.0000.04313.80
4.3.110.0000.03713.80
4.3.100.0030.03313.80
4.3.90.0000.02313.80
4.3.80.0100.02313.80
4.3.70.0070.01313.80
4.3.60.0070.02713.80
4.3.50.0000.03013.80
4.3.40.0070.04013.80
4.3.30.0030.03013.80
4.3.20.0070.03313.80
4.3.10.0070.03013.80
4.3.00.0000.02713.80

preferences:
28.42 ms | 401 KiB | 5 Q