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)
8.3.60.0100.00716.88
8.3.50.0260.00622.04
8.3.40.0040.01118.67
8.3.30.0040.01119.01
8.3.20.0040.00420.09
8.3.10.0050.00323.65
8.3.00.0050.00320.94
8.2.180.0100.01318.41
8.2.170.0070.01122.96
8.2.160.0030.01120.30
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0030.00526.16
8.2.120.0070.00020.80
8.2.110.0070.00322.08
8.2.100.0040.00817.91
8.2.90.0050.00219.27
8.2.80.0060.00317.97
8.2.70.0050.00617.50
8.2.60.0060.00317.80
8.2.50.0050.00318.07
8.2.40.0040.00419.95
8.2.30.0040.00418.21
8.2.20.0030.00517.67
8.2.10.0040.00418.01
8.2.00.0040.00417.80
8.1.280.0070.01325.92
8.1.270.0040.00423.96
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0080.00323.84
8.1.230.0000.01119.16
8.1.220.0050.00317.79
8.1.210.0080.00018.77
8.1.200.0030.00617.35
8.1.190.0040.00417.23
8.1.180.0030.00618.10
8.1.170.0000.00818.42
8.1.160.0000.00721.92
8.1.150.0000.00718.50
8.1.140.0050.00317.39
8.1.130.0000.00717.82
8.1.120.0050.00317.48
8.1.110.0070.00317.41
8.1.100.0070.00017.50
8.1.90.0030.00617.50
8.1.80.0040.00317.41
8.1.70.0030.00317.36
8.1.60.0060.00317.50
8.1.50.0080.00017.43
8.1.40.0030.00517.48
8.1.30.0030.00517.52
8.1.20.0040.00417.70
8.1.10.0040.00417.52
8.1.00.0000.00817.57
8.0.300.0040.00420.64
8.0.290.0030.00317.16
8.0.280.0070.00018.43
8.0.270.0000.00717.20
8.0.260.0060.00017.30
8.0.250.0000.00716.96
8.0.240.0070.00317.04
8.0.230.0000.00816.91
8.0.220.0030.00316.87
8.0.210.0070.00016.83
8.0.200.0000.00617.08
8.0.190.0000.00717.00
8.0.180.0030.00416.93
8.0.170.0000.00716.86
8.0.160.0000.00817.01
8.0.150.0080.00016.84
8.0.140.0030.00416.90
8.0.130.0030.00313.43
8.0.120.0000.00816.90
8.0.110.0070.00016.86
8.0.100.0060.00317.02
8.0.90.0080.00016.83
8.0.80.0120.00916.89
8.0.70.0000.00716.88
8.0.60.0050.00216.81
8.0.50.0050.00316.95
8.0.30.0090.00916.92
8.0.20.0090.00917.40
8.0.10.0020.00516.93
8.0.00.0110.01016.80
7.4.330.0050.00015.12
7.4.320.0030.00316.57
7.4.300.0000.00716.50
7.4.290.0060.00016.57
7.4.280.0000.00716.57
7.4.270.0000.00716.59
7.4.260.0050.00316.52
7.4.250.0040.00416.49
7.4.240.0000.00716.45
7.4.230.0000.00716.61
7.4.220.0070.01416.54
7.4.210.0100.00816.60
7.4.200.0000.00716.66
7.4.190.0000.00816.30
7.4.160.0180.00316.56
7.4.150.0140.00317.40
7.4.140.0090.00917.86
7.4.130.0080.01216.46
7.4.120.0120.00616.43
7.4.110.0110.00616.54
7.4.100.0050.01116.58
7.4.90.0170.00016.52
7.4.80.0070.01419.39
7.4.70.0100.00716.35
7.4.60.0100.00716.50
7.4.50.0050.00316.47
7.4.40.0060.00916.45
7.4.30.0080.00816.60
7.4.00.0070.01014.96
7.3.330.0000.00613.18
7.3.320.0050.00013.09
7.3.310.0030.00616.30
7.3.300.0030.00316.29
7.3.290.0030.01016.23
7.3.280.0140.00716.25
7.3.270.0080.01517.40
7.3.260.0080.01216.37
7.3.250.0130.00616.37
7.3.240.0090.00916.24
7.3.230.0080.01116.41
7.3.210.0100.00616.30
7.3.200.0120.00919.39
7.3.190.0050.01416.28
7.3.180.0030.01716.24
7.3.170.0100.00616.36
7.3.160.0120.00316.41
7.3.120.0090.00814.69
7.3.110.0080.01114.79
7.3.100.0090.00614.74
7.3.90.0050.00914.67
7.3.80.0110.00314.71
7.3.70.0060.00614.66
7.3.60.0050.01014.75
7.3.50.0090.00314.57
7.3.40.0030.01214.80
7.3.30.0090.00514.71
7.3.20.0030.01016.55
7.3.10.0070.01016.48
7.3.00.0040.01216.46
7.2.330.0140.00316.61
7.2.320.0150.00416.45
7.2.310.0040.01416.73
7.2.300.0070.01016.69
7.2.290.0140.00316.57
7.2.250.0130.00314.59
7.2.240.0100.00614.74
7.2.230.0080.00915.07
7.2.220.0040.00914.88
7.2.210.0070.00814.85
7.2.200.0080.00515.05
7.2.190.0060.01014.85
7.2.180.0070.00514.83
7.2.170.0040.00715.00
7.2.160.0030.01314.64
7.2.150.0030.01316.51
7.2.140.0030.01216.56
7.2.130.0090.00616.84
7.2.120.0000.01016.81
7.2.110.0100.00316.96
7.2.100.0100.00716.79
7.2.90.0080.00416.90
7.2.80.0090.00916.51
7.2.70.0090.00916.80
7.2.60.0100.00516.78
7.2.50.0120.00316.79
7.2.40.0060.00916.75
7.2.30.0040.01417.01
7.2.20.0030.01216.94
7.2.10.0070.01016.51
7.2.00.0080.00618.15
7.1.330.0060.00815.83
7.1.320.0020.01215.76
7.1.310.0020.01415.89
7.1.300.0000.01415.56
7.1.290.0050.00715.75
7.1.280.0000.01415.72
7.1.270.0030.01015.69
7.1.260.0020.00915.73
7.1.250.0030.01315.51
7.1.200.0000.01215.52
7.1.100.0150.00317.95
7.1.70.0030.00617.00
7.1.60.0140.01119.46
7.1.50.0110.01116.89
7.1.00.0070.07322.45
7.0.200.0000.00816.79
7.0.140.0000.07722.12
7.0.60.0030.06019.95
7.0.50.0030.04717.91
7.0.40.0070.05020.04
7.0.30.0630.05720.18
7.0.20.0430.06720.09
7.0.10.0070.04720.04
7.0.00.0000.05020.19
5.6.280.0030.07321.11
5.6.210.0030.09020.66
5.6.200.0070.03718.22
5.6.190.0100.04020.45
5.6.180.3470.03720.62
5.6.170.0170.05020.41
5.6.160.0070.08320.32
5.6.150.0070.04018.12
5.6.140.0130.07018.21
5.6.130.0070.07718.21
5.6.120.0170.03321.01
5.6.110.0100.07721.03
5.6.100.0030.08720.99
5.6.90.0030.04321.01
5.6.80.0130.04320.58
5.5.350.0270.07020.52
5.5.340.0070.07718.02
5.5.330.0030.05020.19
5.5.320.0230.06020.27
5.5.310.0330.06020.26
5.5.300.0030.08317.96
5.5.290.0030.08717.87
5.5.280.0100.07720.79
5.5.270.0030.06320.78
5.5.260.0130.08020.95
5.5.250.0100.07020.61
5.5.240.3870.03320.18
5.4.450.0770.03019.46
5.4.440.0430.05719.24
5.4.430.1300.06019.51
5.4.420.0970.05019.41
5.4.410.0570.05719.37
5.4.400.1070.05319.32
5.4.390.0800.05319.32
5.4.380.0100.05718.63
5.4.370.0170.05718.51
5.4.360.0100.05318.72
5.4.350.0270.05318.50
5.4.340.0100.05718.45
5.4.320.0060.03512.45
5.4.310.0070.03612.45
5.4.300.0070.03712.45
5.4.290.0120.06512.45
5.4.280.0060.04812.34
5.4.270.0130.05712.34
5.4.260.0120.09512.34
5.4.250.0160.09212.34
5.4.240.0160.08412.34
5.4.230.0190.07712.34
5.4.220.0150.07412.34
5.4.210.0210.08012.34
5.4.200.0230.09612.34
5.4.190.0190.08012.34
5.4.180.0140.09212.33
5.4.170.0240.07912.35
5.4.160.0160.07612.34
5.4.150.0130.06312.34
5.4.140.0330.12812.02
5.4.130.0150.07012.01
5.4.120.0080.07511.96
5.4.110.0190.07911.96
5.4.100.0080.08311.96
5.4.90.0150.07611.96
5.4.80.0100.06311.96
5.4.70.0050.05511.96
5.4.60.0150.06411.96
5.4.50.0130.10811.96
5.4.40.0070.12611.95
5.4.30.0170.06111.95
5.4.20.0050.05311.95
5.4.10.0080.05811.95
5.4.00.0120.05011.44
5.3.290.0070.03712.80
5.3.280.0140.08312.71
5.3.270.0170.09712.72
5.3.260.0180.07912.72
5.3.250.0110.05912.72
5.3.240.0190.10712.72
5.3.230.0170.10812.70
5.3.220.0130.06712.68
5.3.210.0190.08312.68
5.3.200.0140.05612.68
5.3.190.0150.07212.68
5.3.180.0120.04912.67
5.3.170.0150.04712.67
5.3.160.0230.06612.67
5.3.150.0090.06312.67
5.3.140.0130.05212.66
5.3.130.0110.06012.66
5.3.120.0170.06812.66
5.3.110.0210.04912.66
5.3.100.0150.07512.12
5.3.90.0110.05612.09
5.3.80.0100.04112.07
5.3.70.0200.08912.08
5.3.60.0130.04912.06
5.3.50.0120.04812.00
5.3.40.0160.07412.00
5.3.30.0190.08311.94
5.3.20.0100.03911.72
5.3.10.0100.04511.69
5.3.00.0070.06111.68
5.2.170.0020.0649.18
5.2.160.0100.0509.18
5.2.150.0040.0349.18
5.2.140.0030.0589.18
5.2.130.0220.0939.14
5.2.120.0150.0619.14
5.2.110.0070.0679.14
5.2.100.0110.0669.14
5.2.90.0110.0439.14
5.2.80.0070.0479.13
5.2.70.0080.0509.13
5.2.60.0100.0379.08
5.2.50.0080.0589.05
5.2.40.0120.0429.03
5.2.30.0020.0539.00
5.2.20.0080.0548.99
5.2.10.0060.0348.91
5.2.00.0070.0308.77
5.1.60.0080.0318.06
5.1.50.0070.0348.05
5.1.40.0030.0268.04
5.1.30.0040.0268.39
5.1.20.0030.0298.40
5.1.10.0060.0248.13
5.1.00.0060.0248.13
5.0.50.0040.0216.61
5.0.40.0040.0196.47
5.0.30.0060.0296.29
5.0.20.0050.0196.25
5.0.10.0030.0216.23
5.0.00.0050.0356.23
4.4.90.0040.0154.78
4.4.80.0030.0294.76
4.4.70.0020.0184.76
4.4.60.0080.0114.76
4.4.50.0050.0214.77
4.4.40.0020.0274.70
4.4.30.0040.0204.76
4.4.20.0050.0184.84
4.4.10.0040.0214.85
4.4.00.0040.0304.76
4.3.110.0050.0204.66
4.3.100.0050.0164.66
4.3.90.0040.0164.64
4.3.80.0060.0324.58
4.3.70.0040.0174.63
4.3.60.0090.0494.63
4.3.50.0060.0184.63
4.3.40.0030.0284.54
4.3.30.0030.0163.29
4.3.20.0020.0173.27
4.3.10.0030.0163.22
4.3.00.0070.0109.99

preferences:
33.22 ms | 401 KiB | 5 Q