3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match("(&[^;]*(*SKIP)(*F)|um)", "R&auml;ume", $m); var_dump($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)
8.3.40.0150.00018.88
8.3.30.0090.00620.35
8.3.20.0040.00420.23
8.3.10.0000.00821.91
8.3.00.0070.01122.46
8.2.170.0140.00322.96
8.2.160.0000.01422.43
8.2.150.0030.00624.18
8.2.140.0060.00324.66
8.2.130.0060.00326.16
8.2.120.0040.00420.94
8.2.110.0030.00622.20
8.2.100.0110.00017.91
8.2.90.0030.00619.09
8.2.80.0050.00317.97
8.2.70.0000.00817.50
8.2.60.0050.00317.91
8.2.50.0040.00418.07
8.2.40.0050.00318.03
8.2.30.0000.00718.01
8.2.20.0070.00017.68
8.2.10.0030.00517.59
8.2.00.0040.00417.77
8.1.270.0040.00423.99
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00623.83
8.1.230.0080.00319.01
8.1.220.0050.00317.74
8.1.210.0030.00518.77
8.1.200.0070.00317.35
8.1.190.0000.00717.28
8.1.180.0000.00818.10
8.1.170.0000.00818.43
8.1.160.0050.00321.93
8.1.150.0040.00418.72
8.1.140.0030.00517.52
8.1.130.0000.00717.79
8.1.120.0040.00417.54
8.1.110.0050.00317.47
8.1.100.0000.00817.50
8.1.90.0070.00017.47
8.1.80.0000.00717.53
8.1.70.0030.00317.40
8.1.60.0000.00817.63
8.1.50.0000.00717.44
8.1.40.0040.00417.44
8.1.30.0030.00617.65
8.1.20.0060.00317.54
8.1.10.0040.00417.57
8.1.00.0000.00817.41
8.0.300.0000.00718.77
8.0.290.0070.00017.04
8.0.280.0000.00818.34
8.0.270.0000.00717.16
8.0.260.0070.00016.77
8.0.250.0030.00316.98
8.0.240.0040.00417.02
8.0.230.0070.00016.94
8.0.220.0000.00716.90
8.0.210.0040.00416.87
8.0.200.0060.00017.00
8.0.190.0040.00417.01
8.0.180.0040.00416.97
8.0.170.0040.00416.98
8.0.160.0000.00816.85
8.0.150.0070.00016.75
8.0.140.0040.00416.89
8.0.130.0000.00513.38
8.0.120.0040.00416.87
8.0.110.0070.00016.75
8.0.100.0040.00416.76
8.0.90.0000.00716.86
8.0.80.0110.00416.80
8.0.70.0040.00416.96
8.0.60.0000.00716.98
8.0.50.0040.00416.95
8.0.30.0090.01017.01
8.0.20.0100.01017.40
8.0.10.0040.00416.98
8.0.00.0070.01416.75
7.4.330.0020.00215.00
7.4.320.0000.00716.48
7.4.300.0000.00616.68
7.4.290.0030.00316.60
7.4.280.0030.00616.59
7.4.270.0030.00316.61
7.4.260.0030.00313.39
7.4.250.0000.00716.63
7.4.240.0030.00416.66
7.4.230.0070.00016.75
7.4.220.0030.01316.69
7.4.210.0060.00916.67
7.4.200.0070.00016.79
7.4.190.0000.00716.58
7.4.160.0060.01016.51
7.4.150.0060.01217.40
7.4.140.0130.00517.86
7.4.130.0130.00516.50
7.4.120.0110.01116.56
7.4.110.0060.01316.49
7.4.100.0130.01116.48
7.4.90.0110.00516.55
7.4.80.0080.01919.39
7.4.70.0160.00616.58
7.4.60.0070.01016.71
7.4.50.0000.00816.33
7.4.40.0130.00622.77
7.4.30.0070.01416.68
7.4.00.0060.01014.86
7.3.330.0030.00313.02
7.3.320.0000.00513.02
7.3.310.0030.00316.09
7.3.300.0000.00716.39
7.3.290.0110.00416.33
7.3.280.0130.00516.38
7.3.270.0090.00917.40
7.3.260.0140.00316.29
7.3.250.0100.01016.38
7.3.240.0140.00316.33
7.3.230.0080.00916.51
7.3.210.0100.01016.39
7.3.200.0100.01019.39
7.3.190.0090.00916.33
7.3.180.0030.01316.55
7.3.170.0000.01516.27
7.3.160.0140.00716.32
7.3.120.0070.00414.72
7.2.330.0090.00916.61
7.2.320.0100.01016.82
7.2.310.0080.00816.58
7.2.300.0040.01216.63
7.2.290.0060.01116.70
7.2.60.0180.00416.74
7.2.00.0000.01219.58
7.1.200.0070.00315.92
7.1.100.0060.00618.39
7.1.70.0000.00817.25
7.1.60.0080.00319.32
7.1.50.0140.01017.09
7.1.00.0030.06322.33
7.0.200.0050.00516.64
7.0.140.0030.07321.99
7.0.100.0100.04019.88
7.0.90.0070.07719.91
7.0.80.0070.07719.88
7.0.70.0130.05019.91
7.0.60.0170.04019.98
7.0.50.0100.07320.32
7.0.40.0130.07320.14
7.0.30.0070.08020.05
7.0.20.0070.08320.04
7.0.10.0030.06720.04
7.0.00.0030.05320.12
5.6.280.0030.07321.14
5.6.250.0070.04320.56
5.6.240.0000.05320.68
5.6.230.0000.04720.61
5.6.220.0070.05020.57
5.6.210.0170.06320.61
5.6.200.0070.08321.04
5.6.190.0030.05320.92
5.6.180.0170.06720.94
5.6.170.0200.07021.10
5.6.160.0030.07321.17
5.6.150.0170.08021.02
5.6.140.0130.06721.10
5.6.130.0130.07321.07
5.6.120.0130.07321.03
5.6.110.0100.03721.08
5.6.100.0130.06020.96
5.6.90.0130.07321.04
5.6.80.0070.06320.43
5.6.70.0070.05320.43
5.6.60.0100.08020.32
5.6.50.0130.06020.40
5.6.40.0000.05320.37
5.6.30.0070.04720.36
5.6.20.0070.06020.28
5.6.10.0070.07720.30
5.6.00.0070.08020.41
5.5.380.0070.03720.48
5.5.370.0070.07320.36
5.5.360.0100.07720.35
5.5.350.0100.05020.39
5.5.340.0130.08020.89
5.5.330.0100.08720.72
5.5.320.0070.04720.64
5.5.310.0130.08020.87
5.5.300.0130.08020.77
5.5.290.0100.07020.90
5.5.280.0030.05020.79
5.5.270.0070.08020.62
5.5.260.0170.07020.76
5.5.250.0230.04720.52
5.5.240.0100.04020.14
5.5.230.0070.08320.19
5.5.220.0030.08320.22
5.5.210.0030.05720.28
5.5.200.0030.08720.23
5.5.190.0070.08720.12
5.5.180.0130.07320.16
5.5.160.0230.05720.14
5.5.150.0070.07720.24
5.5.140.0070.06020.16
5.5.130.0200.06720.13
5.5.120.0100.07320.14
5.5.110.0100.07020.26
5.5.100.0170.05020.04
5.5.90.0170.06320.09
5.5.80.0070.06320.05
5.5.70.0100.08020.13
5.5.60.0070.07720.04
5.5.50.0170.05720.14
5.5.40.0100.07720.13
5.5.30.0130.04019.92
5.5.20.0100.07720.04
5.5.10.0100.09020.11
5.5.00.0030.05019.89
5.4.450.0170.06019.56
5.4.440.0030.04719.35
5.4.430.0070.08019.35
5.4.420.0070.06019.44
5.4.410.0000.08319.31
5.4.400.0100.06319.08
5.4.390.0070.05719.03
5.4.380.0030.08319.07
5.4.370.0100.07719.12
5.4.360.0170.04018.98
5.4.350.0100.06718.80
5.4.340.0030.08019.11
5.4.320.0100.07719.03
5.4.310.0100.05018.98
5.4.300.0000.04318.98
5.4.290.0030.04719.05
5.4.280.0030.05019.25
5.4.270.0130.03719.07
5.4.260.0170.07019.12
5.4.250.0000.07718.93
5.4.240.0200.04319.14
5.4.230.0130.07319.09
5.4.220.0130.05719.12
5.4.210.0130.06318.90
5.4.200.0100.08018.80
5.4.190.0030.04019.12
5.4.180.0100.06319.05
5.4.170.0030.04718.77
5.4.160.0130.07019.09
5.4.150.0000.07719.14
5.4.140.0170.06716.34
5.4.130.0030.04016.26
5.4.120.0030.04016.25
5.4.110.0070.06716.25
5.4.100.0070.03716.45
5.4.90.0170.05716.32
5.4.80.0030.07316.29
5.4.70.0030.06316.36
5.4.60.0100.05716.31
5.4.50.0130.05716.18
5.4.40.0070.07016.46
5.4.30.0000.07716.18
5.4.20.0030.03716.21
5.4.10.0170.05316.30
5.4.00.0070.07015.81
5.3.290.0070.07014.48
5.3.280.0070.07714.57
5.3.270.0170.07014.59
5.3.260.0100.07714.54
5.3.250.0100.05714.46
5.3.240.0070.08014.56
5.3.230.0030.07714.55
5.3.220.0030.04314.56
5.3.210.0100.07314.56
5.3.200.0130.07314.55
5.3.190.0070.04014.43
5.3.180.0100.05314.55
5.3.170.0000.04314.55
5.3.160.0000.07714.56
5.3.150.0100.07314.39
5.3.140.0100.07014.38
5.3.130.0030.07714.38
5.3.120.0030.05314.45
5.3.110.0030.07314.40
5.3.100.0100.07014.01
5.3.90.0030.04013.84
5.3.80.0170.07014.02
5.3.70.0100.07013.88
5.3.60.0130.06713.93
5.3.50.0030.06013.93
5.3.40.0100.06713.85
5.3.30.0070.06313.88
5.3.20.0100.06713.54
5.3.10.0100.07013.59
5.3.00.0030.07713.66
5.2.170.0030.03312.20
5.2.160.0070.05312.20
5.2.150.0100.04312.20
5.2.140.0030.04712.20
5.2.130.0130.05312.20
5.2.120.0100.05712.20
5.2.110.0130.02712.20
5.2.100.0000.03712.20
5.2.90.0030.02712.20
5.2.80.0070.06012.20
5.2.70.0000.04312.20
5.2.60.0200.03712.20
5.2.50.0070.03712.20
5.2.40.0000.04312.20
5.2.30.0030.06012.20
5.2.20.0030.06012.20
5.2.10.0070.04012.20
5.2.00.0030.04712.20
5.1.60.0070.04712.20
5.1.50.0100.05012.20
5.1.40.0000.05312.20
5.1.30.0030.04712.20
5.1.20.0100.04712.20
5.1.10.0000.03012.20
5.1.00.0030.05012.20
5.0.50.0000.03712.20
5.0.40.0070.04012.20
5.0.30.0070.06012.20
5.0.20.0070.02012.20
5.0.10.0100.03312.20
5.0.00.0030.05012.20
4.4.90.0070.03012.20
4.4.80.0030.02312.20
4.4.70.0070.03312.20
4.4.60.0030.03012.20
4.4.50.0030.03312.20
4.4.40.0070.02312.20
4.4.30.0000.02312.20
4.4.20.0030.01712.20
4.4.10.0070.02012.20
4.4.00.0030.03312.20
4.3.110.0030.03012.20
4.3.100.0030.03712.20
4.3.90.0000.03712.20
4.3.80.0030.03712.20
4.3.70.0130.02012.20
4.3.60.0000.01712.20
4.3.50.0030.01712.20
4.3.40.0000.05012.20
4.3.30.0070.03012.20
4.3.20.0030.02312.20
4.3.10.0000.02712.20
4.3.00.0000.03312.20

preferences:
45.4 ms | 404 KiB | 6 Q