3v4l.org

run code in 300+ PHP versions simultaneously
<?php $pattern = '(?:;?[a-z\d+#.-]+)+'; // Borrowed from @Hamza. $tags =<<<TAGS gggd hfhfghg;hfhdfh fgjfgjgf;hfhdfh;hfhdfh fgjgfj;hfhdfh;hfhdfh;hfhdfh hfhdfh;hfhdfh;hfhdfh;hfhdfh;hfhdfh hfhdfh;hfhdfh;hfhdfh;hfhdfh;hfhdfh;hfhdfh hfhdfh;hfhdfh;hfhdfh;hfhdfh;hfhdfh;hfhdfh;hfhdfh hfhdfh;hfhdfh;hfhdfh;hfhdfh;hfhdfh;hfhdfh;hfhdfh;hfhdfh TAGS; if (preg_match('/'.$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)
8.3.60.0100.01018.43
8.3.50.0110.00621.27
8.3.40.0110.00418.78
8.3.30.0040.01120.20
8.3.20.0000.00820.33
8.3.10.0000.00821.96
8.3.00.0080.00022.46
8.2.180.0070.01416.63
8.2.170.0110.00422.96
8.2.160.0130.00020.52
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0000.00721.06
8.2.110.0090.00019.36
8.2.100.0120.00017.91
8.2.90.0050.00319.26
8.2.80.0040.00419.32
8.2.70.0040.00417.75
8.2.60.0000.00918.05
8.2.50.0000.00818.07
8.2.40.0060.00318.15
8.2.30.0000.00719.48
8.2.20.0000.00717.80
8.2.10.0050.00217.90
8.2.00.0040.00417.80
8.1.280.0070.01025.92
8.1.270.0070.00023.99
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0110.00020.64
8.1.230.0040.00721.10
8.1.220.0030.00618.77
8.1.210.0000.00818.97
8.1.200.0030.00617.50
8.1.190.0040.00417.53
8.1.180.0040.00418.10
8.1.170.0050.00318.73
8.1.160.0000.00818.92
8.1.150.0050.00318.78
8.1.140.0000.00717.52
8.1.130.0030.00317.79
8.1.120.0030.00517.65
8.1.110.0040.00417.62
8.1.100.0040.00417.47
8.1.90.0000.00717.49
8.1.80.0030.00517.52
8.1.70.0030.00317.57
8.1.60.0050.00317.77
8.1.50.0040.00417.64
8.1.40.0000.00817.67
8.1.30.0050.00317.82
8.1.20.0040.00417.66
8.1.10.0000.00817.67
8.1.00.0000.00817.62
8.0.300.0080.00020.07
8.0.290.0000.00717.18
8.0.280.0030.00318.48
8.0.270.0070.00016.93
8.0.260.0000.00617.08
8.0.250.0030.00317.21
8.0.240.0070.00017.03
8.0.230.0070.00017.09
8.0.220.0000.00717.04
8.0.210.0040.00417.09
8.0.200.0040.00417.14
8.0.190.0030.00417.17
8.0.180.0050.00316.96
8.0.170.0000.00817.03
8.0.160.0000.00717.02
8.0.150.0040.00416.90
8.0.140.0080.00316.89
8.0.130.0060.00013.50
8.0.120.0030.00517.10
8.0.110.0000.00717.06
8.0.100.0000.00816.93
8.0.90.0000.00817.02
8.0.80.0040.01317.06
8.0.70.0040.00416.99
8.0.60.0040.00416.94
8.0.50.0070.00017.10
8.0.30.0120.00917.15
8.0.20.0110.00717.40
8.0.10.0040.00417.23
8.0.00.0140.00816.93
7.4.330.0030.00316.87
7.4.320.0030.00316.79
7.4.300.0030.00316.55
7.4.290.0040.00416.76
7.4.280.0050.00616.55
7.4.270.0030.00316.79
7.4.260.0050.00013.49
7.4.250.0000.00716.73
7.4.240.0020.00516.62
7.4.230.0040.00416.56
7.4.220.0100.00716.65
7.4.210.0060.01216.75
7.4.200.0030.00316.73
7.4.190.0050.00316.91
7.4.160.0120.00616.64
7.4.150.0070.01017.40
7.4.140.0110.00717.86
7.4.130.0100.00716.73
7.4.120.0040.01216.70
7.4.110.0060.01216.79
7.4.100.0090.00916.43
7.4.90.0100.01016.74
7.4.80.0070.01019.39
7.4.70.0060.01116.60
7.4.60.0100.00716.56
7.4.50.0000.00816.64
7.4.40.0110.00022.77
7.4.30.0110.01116.45
7.4.00.0060.00615.35
7.3.330.0000.00513.32
7.3.320.0040.00413.40
7.3.310.0040.00316.51
7.3.300.0070.00016.44
7.3.290.0080.00816.47
7.3.280.0110.01016.51
7.3.270.0070.01617.40
7.3.260.0060.01616.48
7.3.250.0110.01116.49
7.3.240.0040.01316.66
7.3.230.0100.00616.53
7.3.210.0080.00816.51
7.3.200.0130.00716.46
7.3.190.0100.00716.53
7.3.180.0060.01016.63
7.3.170.0040.01216.41
7.3.160.0070.01016.39
7.3.120.0090.00615.04
7.3.10.0090.00616.60
7.3.00.0030.01116.65
7.2.330.0070.01016.66
7.2.320.0060.01216.68
7.2.310.0090.01516.71
7.2.300.0090.00916.47
7.2.290.0180.00016.75
7.2.130.0060.00716.76
7.2.120.0080.00916.76
7.2.110.0070.01216.87
7.2.100.0040.01516.80
7.2.90.0120.00917.00
7.2.80.0140.00617.12
7.2.70.0150.00216.99
7.2.60.0130.00816.87
7.2.50.0050.01316.71
7.2.40.0140.00516.79
7.2.30.0050.01317.02
7.2.20.0050.01016.87
7.2.10.0130.00316.82
7.2.00.0070.00716.88
7.1.250.0090.00715.90
7.1.70.0090.00017.21
7.1.60.0100.01319.17
7.1.50.0070.01717.14
7.1.00.0000.06722.29
7.0.200.0000.00816.95
7.0.140.0000.07322.12
7.0.80.0130.03319.92
7.0.70.0100.07319.87
7.0.60.0070.04019.88
7.0.50.0070.08720.30
7.0.40.0030.04720.15
7.0.30.0100.05320.03
7.0.20.0070.09320.08
7.0.10.0130.07320.12
7.0.00.0130.07320.16
5.6.280.0100.06720.82
5.6.230.0030.04020.64
5.6.220.0000.04320.68
5.6.210.0100.06020.58
5.6.200.0100.07721.03
5.6.190.0100.04721.04
5.6.180.0070.06020.93
5.6.170.0130.08321.05
5.6.160.0100.05721.09
5.6.150.0070.07321.03
5.6.140.0070.08021.10
5.6.130.0100.08721.01
5.6.120.0100.05321.01
5.6.110.0030.09321.09
5.6.100.0100.08721.15
5.6.90.0030.06021.09
5.6.80.0030.04720.33
5.6.70.0070.08020.30
5.6.60.0100.08020.45
5.6.50.0070.08320.45
5.6.40.0100.08020.31
5.6.30.0070.08720.42
5.6.20.0070.07020.38
5.6.10.0130.07020.40
5.6.00.0130.06720.47
5.5.370.0100.07320.45
5.5.360.0070.03720.41
5.5.350.0070.04020.42
5.5.340.0000.04020.64
5.5.330.0130.07020.80
5.5.320.0170.05320.77
5.5.310.0100.06720.87
5.5.300.0100.08320.88
5.5.290.0130.07720.84
5.5.280.0000.05720.88
5.5.270.0070.08720.81
5.5.260.0070.06320.78
5.5.250.0130.07020.56
5.5.240.0030.08020.31
5.5.230.0070.07720.18
5.5.220.0130.07020.27
5.5.210.0070.04720.21
5.5.200.0070.05020.11
5.5.190.0030.07020.25
5.5.180.0130.08020.14
5.5.160.0070.08020.23
5.5.150.0030.08020.17
5.5.140.0100.07320.24
5.5.130.0130.06720.23
5.5.120.0030.08720.14
5.5.110.0100.07020.17
5.5.100.0070.07720.06
5.5.90.0030.07719.96
5.5.80.0100.07320.09
5.5.70.0100.07720.05
5.5.60.0070.07720.09
5.5.50.0130.07320.15
5.5.40.0200.06020.07
5.5.30.0070.07720.07
5.5.20.0070.05720.08
5.5.10.0130.07020.05
5.5.00.0170.05020.01
5.4.450.0000.08319.27
5.4.440.0100.06019.30
5.4.430.0100.07719.27
5.4.420.0100.08019.22
5.4.410.0070.06719.23
5.4.400.0000.05318.98
5.4.390.0230.03719.23
5.4.380.0100.06319.23
5.4.370.0000.05019.06
5.4.360.0100.08019.07
5.4.350.0200.06019.14
5.4.340.0130.07319.07
5.4.320.0070.06319.12
5.4.310.0130.07019.05
5.4.300.0030.08318.80
5.4.290.0030.08319.05
5.4.280.0200.06319.02
5.4.270.0130.07018.96
5.4.260.0170.05019.23
5.4.250.0130.06319.10
5.4.240.0100.07718.95
5.4.230.0200.07019.06
5.4.220.0100.04318.96
5.4.210.0070.07319.02
5.4.200.0130.04719.11
5.4.190.0170.06318.87
5.4.180.0100.07319.22
5.4.170.0030.07319.06
5.4.160.0100.07018.79
5.4.150.0030.05319.06
5.4.140.0070.07016.33
5.4.130.0070.07316.29
5.4.120.0030.07716.05
5.4.110.0030.03716.34
5.4.100.0130.06716.44
5.4.90.0070.06716.46
5.4.80.0000.05016.32
5.4.70.0070.07316.20
5.4.60.0100.06316.28
5.4.50.0030.05316.40
5.4.40.0100.07016.33
5.4.30.0100.06316.23
5.4.20.0070.07716.35
5.4.10.0030.07716.34
5.4.00.0070.07315.80
5.3.290.0100.06314.65
5.3.280.0100.06714.55
5.3.270.0030.04314.61
5.3.260.0000.08314.45
5.3.250.0130.06314.59
5.3.240.0130.06714.53
5.3.230.0030.04714.59
5.3.220.0070.06014.51
5.3.210.0070.04014.54
5.3.200.0130.07014.51
5.3.190.0130.07714.57
5.3.180.0070.05014.50
5.3.170.0070.07714.54
5.3.160.0170.07014.55
5.3.150.0100.07014.41
5.3.140.0070.05014.55
5.3.130.0030.07014.49
5.3.120.0130.06314.55
5.3.110.0030.07714.55
5.3.100.0070.07713.97
5.3.90.0100.04714.02
5.3.80.0130.04714.02
5.3.70.0100.07313.87
5.3.60.0170.06314.00
5.3.50.0070.06713.95
5.3.40.0130.05713.87
5.3.30.0000.07713.76
5.3.20.0030.06713.54
5.3.10.0130.07013.64
5.3.00.0070.07013.48
5.2.170.0070.06311.61
5.2.160.0070.06311.61
5.2.150.0030.05711.61
5.2.140.0070.04011.61
5.2.130.0070.06011.61
5.2.120.0030.04011.61
5.2.110.0070.05711.61
5.2.100.0030.06311.61
5.2.90.0070.06311.61
5.2.80.0030.05711.61
5.2.70.0030.06011.61
5.2.60.0070.04711.61
5.2.50.0030.06311.61
5.2.40.0070.06311.61
5.2.30.0030.06711.61
5.2.20.0070.06011.61
5.2.10.0070.06011.61
5.2.00.0000.06311.61
5.1.60.0030.04011.61
5.1.50.0070.05311.61
5.1.40.0030.05011.61
5.1.30.0000.05711.61
5.1.20.0000.05011.61
5.1.10.0000.06011.61
5.1.00.0000.05311.61
5.0.50.0070.04711.61
5.0.40.0030.04311.61
5.0.30.0000.06011.61
5.0.20.0000.04311.61
5.0.10.0070.03311.61
5.0.00.0070.06311.61
4.4.90.0030.03311.61
4.4.80.0000.02311.61
4.4.70.0070.03311.61
4.4.60.0030.03311.61
4.4.50.0030.03011.61
4.4.40.0030.05311.61
4.4.30.0070.03311.61
4.4.20.0000.02711.61
4.4.10.0000.03311.61
4.4.00.0070.04311.61
4.3.110.0030.03711.61
4.3.100.0030.02011.61
4.3.90.0000.03711.61
4.3.80.0070.05011.61
4.3.70.0000.04011.61
4.3.60.0000.03311.61
4.3.50.0000.03011.61
4.3.40.0000.05711.61
4.3.30.0100.02711.61
4.3.20.0000.04011.61
4.3.10.0000.03711.61
4.3.00.0000.03711.61

preferences:
75.38 ms | 400 KiB | 5 Q