3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = '<b>AAAAA</b>'; var_dump( preg_replace('/<[^>]*>/g', '*', $string) );

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)
8.3.70.0140.00716.58
8.3.60.0140.00716.63
8.3.50.0070.00921.90
8.3.40.0100.01018.66
8.3.30.0100.00318.79
8.3.20.0070.00020.13
8.3.10.0070.00023.65
8.3.00.0040.00420.82
8.2.180.0070.01118.43
8.2.170.0070.01122.96
8.2.160.0160.00020.35
8.2.150.0000.00724.18
8.2.140.0000.00724.66
8.2.130.0070.00026.16
8.2.120.0040.00420.82
8.2.110.0090.00021.91
8.2.100.0080.00417.78
8.2.90.0060.00319.13
8.2.80.0000.00917.97
8.2.70.0030.00617.63
8.2.60.0030.01017.80
8.2.50.0030.00618.07
8.2.40.0000.00819.82
8.2.30.0070.00018.13
8.2.20.0000.00817.67
8.2.10.0040.00417.86
8.2.00.0030.00617.48
8.1.280.0110.00425.92
8.1.270.0040.00422.10
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0080.00023.97
8.1.230.0040.00719.08
8.1.220.0050.00317.74
8.1.210.0030.00518.77
8.1.200.0030.00617.23
8.1.190.0080.00017.23
8.1.180.0090.00018.10
8.1.170.0040.00418.42
8.1.160.0040.00421.93
8.1.150.0000.00718.48
8.1.140.0000.00717.34
8.1.130.0000.00717.73
8.1.120.0030.00317.27
8.1.110.0060.00317.36
8.1.100.0000.00717.39
8.1.90.0050.00317.26
8.1.80.0000.00817.43
8.1.70.0000.00717.34
8.1.60.0060.00317.50
8.1.50.0000.00817.48
8.1.40.0000.00717.34
8.1.30.0080.00017.57
8.1.20.0030.00517.63
8.1.10.0000.00817.49
8.1.00.0040.00417.40
8.0.300.0040.00418.77
8.0.290.0050.00217.15
8.0.280.0000.00718.37
8.0.270.0050.00217.05
8.0.260.0000.00717.09
8.0.250.0070.00016.90
8.0.240.0070.00016.83
8.0.230.0000.00816.85
8.0.220.0000.00716.90
8.0.210.0030.00516.92
8.0.200.0030.00316.86
8.0.190.0040.00416.89
8.0.180.0040.00416.86
8.0.170.0070.00016.96
8.0.160.0040.00416.79
8.0.150.0040.00416.76
8.0.140.0000.00716.82
8.0.130.0060.00013.34
8.0.120.0040.00416.73
8.0.110.0000.00716.87
8.0.100.0040.00416.87
8.0.90.0030.00316.77
8.0.80.0060.00916.83
8.0.70.0030.00516.79
8.0.60.0000.00716.83
8.0.50.0050.00316.82
8.0.30.0080.01116.91
8.0.20.0090.01017.40
8.0.10.0070.00016.85
8.0.00.0100.00716.70
7.4.330.0050.00015.03
7.4.320.0000.00716.44
7.4.300.0030.00316.47
7.4.290.0030.00316.45
7.4.280.0040.00416.43
7.4.270.0030.00316.39
7.4.260.0030.00316.55
7.4.250.0000.00716.29
7.4.240.0030.00316.37
7.4.230.0070.00016.43
7.4.220.0070.01316.46
7.4.210.0040.01216.54
7.4.200.0040.00416.42
7.4.190.0030.00316.66
7.4.160.0030.01316.45
7.4.150.0030.01417.40
7.4.140.0150.00217.86
7.4.130.0100.01016.41
7.4.120.0100.00816.37
7.4.110.0070.01016.63
7.4.100.0180.00616.37
7.4.90.0070.01116.47
7.4.80.0120.00619.39
7.4.70.0100.00616.38
7.4.60.0110.00616.44
7.4.50.0050.00316.52
7.4.40.0040.01216.50
7.4.30.0140.00716.50
7.4.00.0090.00614.68
7.3.330.0000.00613.03
7.3.320.0020.00212.89
7.3.310.0080.00016.19
7.3.300.0060.00016.21
7.3.290.0090.00616.23
7.3.280.0060.01016.21
7.3.270.0060.01117.40
7.3.260.0100.00716.15
7.3.250.0050.01516.34
7.3.240.0160.00316.16
7.3.230.0030.01316.39
7.3.210.0120.00616.10
7.3.200.0110.00519.39
7.3.190.0160.00616.20
7.3.180.0130.00316.24
7.3.170.0120.00416.44
7.3.160.0090.00616.24
7.3.120.0130.00314.72
7.2.330.0130.00416.43
7.2.320.0130.01016.17
7.2.310.0060.01316.15
7.2.300.0100.01316.46
7.2.290.0030.01816.52
7.2.00.0000.00919.22
7.1.100.0070.00717.94
7.1.70.0040.00417.12
7.1.60.0030.02119.46
7.1.50.0170.00716.86
7.1.00.0030.07722.51
7.0.200.0030.00616.77
7.0.140.0100.06722.08
7.0.60.0100.08319.91
7.0.50.0100.04717.66
7.0.40.0130.08320.40
7.0.30.0130.04320.21
7.0.20.0300.08320.18
7.0.10.0070.08720.33
7.0.00.0170.06720.09
5.6.280.0000.07721.12
5.6.210.0130.07720.46
5.6.200.0070.08018.17
5.6.190.0000.05020.60
5.6.180.0300.05020.41
5.6.170.0330.04720.37
5.6.160.0030.05320.48
5.6.150.0130.07718.12
5.6.140.0070.08018.20
5.6.130.0030.05718.11
5.6.120.0000.06721.09
5.6.110.0030.05021.03
5.6.100.0130.08021.00
5.6.90.0200.07321.12
5.6.80.0170.07320.37
5.5.350.0330.06720.46
5.5.340.0070.07017.98
5.5.330.0030.05020.56
5.5.320.0270.04020.13
5.5.310.0300.07320.18
5.5.300.0030.08718.02
5.5.290.0030.06717.90
5.5.280.0070.05320.75
5.5.270.0070.08020.86
5.5.260.0030.05720.75
5.5.250.0230.05720.58
5.5.240.0000.04020.36
5.4.450.2000.04319.40
5.4.440.2000.04719.56
5.4.430.1870.04019.41
5.4.420.1770.03319.44
5.4.410.1970.05019.35
5.4.400.1930.04019.13
5.4.390.1600.03719.25
5.4.380.1270.04318.91
5.4.370.2230.03319.10
5.4.360.1470.04019.06
5.4.350.0070.04019.05
5.4.340.0000.04318.80
5.4.320.1000.05019.23
5.4.310.1230.04018.80
5.4.300.2170.04018.80
5.4.290.1700.04019.08
5.4.280.1600.03719.09
5.4.270.1630.03319.13
5.4.260.1500.03719.23
5.4.250.1230.04719.11
5.4.240.0030.03719.12
5.4.230.0030.03719.11
5.4.220.0070.03718.91
5.4.210.1030.03719.07
5.4.200.1600.04018.86
5.4.190.1500.03319.12
5.4.180.0700.03719.07
5.4.170.0100.04019.23
5.4.160.1770.04018.87
5.4.150.1700.04019.06
5.4.140.1900.03716.45
5.4.130.2070.04716.42
5.4.120.1530.04016.46
5.4.110.1330.04016.37
5.4.100.1500.03316.31
5.4.90.1470.04016.37
5.4.80.1670.03316.45
5.4.70.1630.03016.19
5.4.60.1430.04016.35
5.4.50.1300.03316.37
5.4.40.0070.04016.39
5.4.30.0030.03716.34
5.4.20.0870.03716.17
5.4.10.2100.05016.34
5.4.00.1800.03715.91
5.3.290.1700.04314.75
5.3.280.1830.03714.44
5.3.270.1800.04014.45
5.3.260.1970.03314.46
5.3.250.1800.03314.54
5.3.240.1700.04014.49
5.3.230.1770.03714.57
5.3.220.1870.03314.41
5.3.210.1230.03714.54
5.3.200.0070.03314.39
5.3.190.0030.03714.41
5.3.180.1070.03014.60
5.3.170.2130.04714.54
5.3.160.2130.04714.60
5.3.150.2300.04014.65
5.3.140.1800.03714.38
5.3.130.2200.04314.53
5.3.120.1800.03714.38
5.3.110.1770.03714.48
5.3.100.1770.03713.98
5.3.90.1730.03713.85
5.3.80.1100.04013.96
5.3.70.0070.07313.84
5.3.60.0070.05713.86
5.3.50.1170.03313.79
5.3.40.1670.03713.79
5.3.30.1870.04713.86
5.3.20.1730.03313.63
5.3.10.1830.04713.49
5.3.00.1830.03013.54
5.2.170.1630.03311.30
5.2.160.1370.03011.00
5.2.150.1530.02711.05
5.2.140.1330.03311.05
5.2.130.0930.03310.94
5.2.120.0070.05710.95
5.2.110.0000.05311.25
5.2.100.0500.04710.94
5.2.90.1430.02711.26
5.2.80.1600.03011.14
5.2.70.1730.03711.25
5.2.60.1670.03711.13
5.2.50.1670.04010.88
5.2.40.1370.03011.15
5.2.30.1330.04011.02
5.2.20.1430.03310.79
5.2.10.1130.02710.77
5.2.00.1230.03010.65
5.1.60.1200.02310.00
5.1.50.1170.0239.86
5.1.40.0230.0409.95
5.1.30.0070.05310.30
5.1.20.0000.04010.50
5.1.10.0170.0379.93
5.1.00.0600.02310.06
5.0.50.0530.0238.48
5.0.40.0630.0278.28
5.0.30.0800.0508.11
5.0.20.0730.0278.13
5.0.10.0670.0238.04
5.0.00.0600.0338.05
4.4.90.0670.0207.72
4.4.80.0700.0237.72
4.4.70.0700.0277.72
4.4.60.0630.0207.72
4.4.50.0730.0237.72
4.4.40.0730.0237.72
4.4.30.0730.0237.72
4.4.20.0630.0277.72
4.4.10.0770.0237.72
4.4.00.0770.0407.72
4.3.110.0700.0177.72
4.3.100.0630.0177.72
4.3.90.0800.0207.72
4.3.80.0730.0377.72
4.3.70.0000.0207.72
4.3.60.0000.0177.72
4.3.50.0030.0177.72
4.3.40.0000.0237.72
4.3.30.0000.0337.72
4.3.20.0030.0177.72
4.3.10.0000.0237.72
4.3.00.0000.0277.72

preferences:
49.28 ms | 401 KiB | 5 Q