3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_replace('/[0-9]*?([a-z]+[0-9]*)+/i', '<a href="#">$0</a>', '#11 #f1 #1f #ff');

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)
8.3.60.0070.00716.63
8.3.50.0140.00522.14
8.3.40.0120.00318.84
8.3.30.0040.01118.83
8.3.20.0040.00420.34
8.3.10.0080.00021.77
8.3.00.0050.00319.51
8.2.180.0040.01118.54
8.2.170.0100.00322.96
8.2.160.0030.01020.38
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0110.00426.16
8.2.120.0050.00222.19
8.2.110.0100.00020.47
8.2.100.0000.01217.97
8.2.90.0030.00518.22
8.2.80.0000.00817.97
8.2.70.0060.00317.75
8.2.60.0030.00617.93
8.2.50.0000.00818.07
8.2.40.0070.00419.52
8.2.30.0060.00319.88
8.2.20.0040.00417.75
8.2.10.0000.00819.65
8.2.00.0080.00317.75
8.1.280.0030.01025.92
8.1.270.0060.00322.04
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0050.00522.01
8.1.230.0120.00020.95
8.1.220.0060.00617.74
8.1.210.0060.00318.77
8.1.200.0030.00617.23
8.1.190.0020.00517.47
8.1.180.0040.00418.10
8.1.170.0040.00418.69
8.1.160.0000.00721.96
8.1.150.0040.00818.65
8.1.140.0040.00417.38
8.1.130.0040.00417.71
8.1.120.0000.00717.48
8.1.110.0040.00417.54
8.1.100.0040.00417.50
8.1.90.0030.00617.33
8.1.80.0050.00217.39
8.1.70.0000.00717.41
8.1.60.0000.00917.65
8.1.50.0030.00517.47
8.1.40.0080.00017.55
8.1.30.0000.00817.47
8.1.20.0000.00717.73
8.1.10.0040.00417.55
8.1.00.0000.00717.48
8.0.300.0040.00420.23
8.0.290.0080.00016.75
8.0.280.0030.00318.32
8.0.270.0000.00717.22
8.0.260.0030.00317.21
8.0.250.0000.00717.00
8.0.240.0040.00417.07
8.0.230.0030.00316.89
8.0.220.0070.00016.79
8.0.210.0030.00316.79
8.0.200.0050.00316.93
8.0.190.0040.00416.93
8.0.180.0040.00416.83
8.0.170.0080.00017.01
8.0.160.0040.00416.92
8.0.150.0040.00416.78
8.0.140.0000.00716.78
8.0.130.0030.00313.34
8.0.120.0040.00416.77
8.0.110.0080.00016.90
8.0.100.0000.00716.92
8.0.90.0070.00016.89
8.0.80.0100.01016.84
8.0.70.0030.00516.87
8.0.60.0030.00516.93
8.0.50.0000.00716.88
8.0.30.0160.00617.14
8.0.20.0130.00517.41
8.0.10.0040.00417.00
8.0.00.0110.00716.69
7.4.330.0000.00515.00
7.4.320.0000.00716.61
7.4.300.0050.00316.65
7.4.290.0030.00316.49
7.4.280.0030.00316.67
7.4.270.0040.00416.74
7.4.260.0000.00816.58
7.4.250.0050.00316.54
7.4.240.0040.00416.65
7.4.230.0020.00516.64
7.4.220.0130.00716.71
7.4.210.0120.00616.67
7.4.200.0000.00816.65
7.4.190.0040.00416.73
7.4.160.0090.01516.69
7.4.150.0140.00317.40
7.4.140.0090.00817.86
7.4.130.0090.00816.67
7.4.120.0080.01116.53
7.4.110.0030.01316.46
7.4.100.0100.00716.63
7.4.90.0150.00616.46
7.4.80.0080.01019.39
7.4.70.0150.00416.54
7.4.60.0070.00716.63
7.4.50.0030.00616.20
7.4.40.0070.01016.53
7.4.30.0060.00916.63
7.4.00.0090.00914.97
7.3.330.0030.00313.00
7.3.320.0000.00513.10
7.3.310.0050.00216.21
7.3.300.0040.00416.30
7.3.290.0000.01416.27
7.3.280.0090.01016.29
7.3.270.0130.00617.40
7.3.260.0030.01316.23
7.3.250.0080.01216.30
7.3.240.0110.00916.25
7.3.230.0060.01016.42
7.3.210.0130.00616.32
7.3.200.0090.01219.39
7.3.190.0090.01316.64
7.3.180.0000.01516.63
7.3.170.0110.01116.38
7.3.160.0120.00316.32
7.3.120.0060.01014.82
7.3.110.0060.01314.96
7.3.100.0070.01014.84
7.3.90.0070.00314.58
7.3.80.0110.00314.79
7.3.70.0090.00314.94
7.3.60.0060.00614.93
7.3.50.0090.00614.98
7.3.40.0040.01114.82
7.3.30.0000.01414.52
7.3.20.0030.01016.47
7.3.10.0090.00616.70
7.3.00.0080.00416.63
7.2.330.0070.01516.66
7.2.320.0060.01216.52
7.2.310.0120.01216.55
7.2.300.0130.00316.54
7.2.290.0100.01016.52
7.2.250.0060.01314.85
7.2.240.0100.00715.06
7.2.230.0040.01515.01
7.2.220.0060.00315.02
7.2.210.0100.00315.22
7.2.200.0080.00815.06
7.2.190.0090.00915.26
7.2.180.0060.00914.96
7.2.170.0120.00014.74
7.2.00.0040.00819.40
7.1.330.0060.00615.65
7.1.320.0030.00915.52
7.1.310.0060.01015.73
7.1.300.0070.00715.80
7.1.290.0030.00715.65
7.1.280.0080.00415.68
7.1.270.0080.00615.92
7.1.260.0080.00415.62
7.1.100.0030.00918.46
7.1.70.0040.00417.24
7.1.60.0120.01219.46
7.1.50.0100.00017.07
7.1.00.0000.07322.30
7.0.200.0330.00714.85
7.0.140.0070.06722.10
7.0.60.0070.05019.85
7.0.50.0100.08017.79
7.0.40.0070.07720.09
7.0.30.0230.05320.20
7.0.20.0200.08320.18
7.0.10.0070.06320.23
7.0.00.0170.07320.10
5.6.280.0030.07320.88
5.6.210.0130.07320.69
5.6.200.0100.08018.12
5.6.190.0030.06720.42
5.6.180.0330.07320.67
5.6.170.0270.07020.48
5.6.160.0030.08020.37
5.6.150.0070.03718.19
5.6.140.0230.05018.18
5.6.130.0270.07018.18
5.6.120.0070.08320.92
5.6.110.0070.08720.96
5.6.100.0070.08721.10
5.6.90.0130.06720.96
5.6.80.0070.08020.35
5.5.350.0170.08020.42
5.5.340.0070.08017.89
5.5.330.0030.05720.21
5.5.320.0430.07020.31
5.5.310.0300.07020.23
5.5.300.0000.05017.91
5.5.290.0100.05717.90
5.5.280.0100.07020.79
5.5.270.0070.08020.74
5.5.260.0100.03320.78
5.5.250.0070.07320.70
5.5.240.3900.03720.36
5.4.450.0600.04319.41
5.4.440.0770.03019.57
5.4.430.1030.03719.13
5.4.420.0700.03719.41
5.4.410.0900.03319.27
5.4.400.0800.03719.16
5.4.390.0500.03319.16
5.4.380.0430.05318.46
5.4.370.0330.04718.71
5.4.360.0300.05018.58
5.4.350.0470.04718.55
5.4.340.0270.05718.50
5.4.320.0080.04312.45
5.4.310.0040.03812.45
5.4.300.0030.04012.45
5.4.290.0120.05512.43
5.4.280.0070.05612.33
5.4.270.0050.05512.33
5.4.260.0070.05312.33
5.4.250.0060.05012.33
5.4.240.0060.04912.33
5.4.230.0100.05012.32
5.4.220.0070.05312.32
5.4.210.0070.05112.32
5.4.200.0090.05112.32
5.4.190.0080.05112.32
5.4.180.0060.04812.32
5.4.170.0070.05312.33
5.4.160.0070.03512.32
5.4.150.0060.03612.32
5.4.140.0090.05712.01
5.4.130.0110.05012.00
5.4.120.0100.04711.95
5.4.110.0050.05311.95
5.4.100.0090.04711.95
5.4.90.0060.04011.95
5.4.80.0070.04211.95
5.4.70.0060.03911.94
5.4.60.0070.05111.94
5.4.50.0080.05011.95
5.4.40.0090.04811.93
5.4.30.0120.05711.93
5.4.20.0120.04311.93
5.4.10.0110.04211.93
5.4.00.0100.05011.42
5.3.290.0060.04212.80
5.3.280.0070.04012.71
5.3.270.0110.04612.72
5.3.260.0040.04212.72
5.3.250.0070.04212.72
5.3.240.0080.05912.72
5.3.230.0080.04612.71
5.3.220.0090.05912.68
5.3.210.0150.07712.68
5.3.200.0060.06412.68
5.3.190.0100.04912.68
5.3.180.0030.04012.67
5.3.170.0040.04012.67
5.3.160.0080.03812.68
5.3.150.0090.04212.67
5.3.140.0040.03912.66
5.3.130.0070.04112.66
5.3.120.0070.04712.66
5.3.110.0090.04212.66
5.3.100.0080.04212.12
5.3.90.0090.03712.08
5.3.80.0090.05112.08
5.3.70.0130.04312.07
5.3.60.0110.07112.07
5.3.50.0060.05612.00
5.3.40.0070.05712.00
5.3.30.0080.05111.94
5.3.20.0160.06111.72
5.3.10.0100.05611.68
5.3.00.0050.05411.68
5.2.170.0070.0519.18
5.2.160.0100.0429.18
5.2.150.0060.0439.18
5.2.140.0060.0439.17
5.2.130.0140.0709.13
5.2.120.0030.0449.13
5.2.110.0050.0419.14
5.2.100.0030.0319.13
5.2.90.0030.0319.13
5.2.80.0030.0339.13
5.2.70.0030.0389.13
5.2.60.0070.0379.08
5.2.50.0050.0539.05
5.2.40.0120.0539.04
5.2.30.0070.0379.01
5.2.20.0090.0379.00
5.2.10.0120.0318.92
5.2.00.0070.0378.77
5.1.60.0060.0308.06
5.1.50.0060.0318.06
5.1.40.0070.0328.04
5.1.30.0040.0398.39
5.1.20.0070.0378.41
5.1.10.0090.0488.13
5.1.00.0090.0468.14
5.0.50.0130.0426.61
5.0.40.0040.0286.47
5.0.30.0040.0416.29
5.0.20.0040.0216.26
5.0.10.0030.0296.23
5.0.00.0080.0516.22
4.4.90.0030.0224.78
4.4.80.0050.0204.76
4.4.70.0020.0234.75
4.4.60.0030.0214.76
4.4.50.0040.0214.77
4.4.40.0010.0364.71
4.4.30.0060.0194.76
4.4.20.0020.0194.84
4.4.10.0070.0204.85
4.4.00.0020.0304.76
4.3.110.0040.0184.67
4.3.100.0040.0154.66
4.3.90.0010.0164.64
4.3.80.0030.0254.58
4.3.70.0000.0324.63
4.3.60.0040.0204.63
4.3.50.0040.0184.63
4.3.40.0020.0334.54
4.3.30.0030.0213.27
4.3.20.0040.0203.25
4.3.10.0010.0233.21
4.3.00.0200.01316.03

preferences:
47.01 ms | 401 KiB | 5 Q