3v4l.org

run code in 300+ PHP versions simultaneously
<?php $val = preg_replace('/-16|16-/','','16-17-18-16-19-20-16'); echo $val;

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)
8.3.60.0100.00716.50
8.3.50.0090.00822.84
8.3.40.0080.00819.03
8.3.30.0100.00319.08
8.3.20.0080.00020.01
8.3.10.0080.00023.43
8.3.00.0050.00317.71
8.2.180.0110.00416.63
8.2.170.0070.01022.96
8.2.160.0140.00020.52
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0100.00326.16
8.2.120.0080.00021.20
8.2.110.0030.00719.38
8.2.100.0040.00817.78
8.2.90.0000.00919.21
8.2.80.0040.00417.97
8.2.70.0000.00817.75
8.2.60.0000.01118.04
8.2.50.0060.00318.07
8.2.40.0040.00418.16
8.2.30.0000.00718.07
8.2.20.0080.00017.83
8.2.10.0000.00717.95
8.2.00.0040.00417.83
8.1.280.0110.00425.92
8.1.270.0000.00823.91
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0070.00319.34
8.1.230.0090.00319.05
8.1.220.0050.00317.76
8.1.210.0030.00518.77
8.1.200.0060.00317.35
8.1.190.0050.00317.11
8.1.180.0050.00318.10
8.1.170.0040.00418.59
8.1.160.0030.00622.02
8.1.150.0000.00718.77
8.1.140.0070.00017.51
8.1.130.0000.00717.89
8.1.120.0000.00717.55
8.1.110.0040.00417.40
8.1.100.0000.00717.54
8.1.90.0030.00717.54
8.1.80.0000.00717.63
8.1.70.0000.00717.55
8.1.60.0060.00317.70
8.1.50.0090.00017.64
8.1.40.0000.00817.57
8.1.30.0040.00417.65
8.1.20.0040.00417.65
8.1.10.0000.00717.56
8.1.00.0040.00417.48
8.0.300.0070.00018.77
8.0.290.0050.00516.75
8.0.280.0040.00418.46
8.0.270.0070.00017.27
8.0.260.0060.00017.27
8.0.250.0030.00317.16
8.0.240.0030.00617.03
8.0.230.0080.00017.04
8.0.220.0000.00716.93
8.0.210.0030.00316.93
8.0.200.0030.00317.07
8.0.190.0080.00016.98
8.0.180.0070.00017.03
8.0.170.0040.00416.90
8.0.160.0000.00716.92
8.0.150.0000.00716.87
8.0.140.0040.00416.96
8.0.130.0020.00413.37
8.0.120.0080.00016.96
8.0.110.0040.00416.88
8.0.100.0080.00016.87
8.0.90.0050.00316.87
8.0.80.0090.00616.90
8.0.70.0050.00317.03
8.0.60.0020.00516.94
8.0.50.0040.00417.08
8.0.30.0080.01517.29
8.0.20.0140.00417.40
8.0.10.0030.00517.03
8.0.00.0060.01217.06
7.4.330.0030.00315.15
7.4.320.0000.00716.51
7.4.300.0040.00416.69
7.4.290.0040.00416.50
7.4.280.0070.00016.54
7.4.270.0000.00716.65
7.4.260.0030.00316.73
7.4.250.0040.00416.70
7.4.240.0040.00416.66
7.4.230.0000.00716.65
7.4.220.0090.01016.62
7.4.210.0110.00416.85
7.4.200.0000.00816.75
7.4.160.0080.00816.63
7.4.150.0090.01017.40
7.4.140.0090.00817.86
7.4.130.0050.01116.66
7.4.120.0100.00816.58
7.4.110.0060.01016.64
7.4.100.0070.01116.76
7.4.90.0050.01216.66
7.4.80.0120.00619.39
7.4.70.0100.00716.63
7.4.60.0130.00416.73
7.4.50.0000.00716.54
7.4.40.0140.00716.71
7.4.30.0040.01216.54
7.4.00.0050.01014.96
7.3.330.0030.00513.10
7.3.320.0000.00513.32
7.3.310.0000.00816.22
7.3.300.0070.00016.41
7.3.290.0090.00916.46
7.3.280.0080.00916.34
7.3.270.0060.01217.40
7.3.260.0130.01016.30
7.3.240.0140.01116.30
7.3.230.0100.00716.59
7.3.210.0090.01516.32
7.3.200.0100.00719.39
7.3.190.0030.01316.62
7.3.180.0130.00316.85
7.3.170.0040.01216.71
7.3.160.0090.00616.38
7.3.120.0160.00315.07
7.3.110.0040.01414.77
7.3.100.0090.00914.82
7.3.90.0030.01014.86
7.3.80.0000.01314.80
7.3.70.0040.01114.94
7.3.60.0060.00914.69
7.3.50.0040.01214.90
7.3.40.0090.00614.58
7.3.30.0030.00614.99
7.3.20.0000.01316.48
7.3.10.0110.00416.73
7.3.00.0050.00516.48
7.2.330.0130.00616.64
7.2.320.0060.01216.61
7.2.310.0030.01416.57
7.2.300.0070.01016.51
7.2.290.0140.00316.63
7.2.250.0090.00915.09
7.2.240.0110.00715.17
7.2.230.0070.01414.86
7.2.220.0060.01014.89
7.2.210.0090.00614.79
7.2.200.0000.01115.06
7.2.190.0000.01115.04
7.2.180.0000.01415.15
7.2.170.0030.00714.96
7.2.110.0100.00716.52
7.2.60.0030.01416.90
7.2.00.0000.01419.49
7.1.330.0070.00715.87
7.1.320.0070.01015.72
7.1.310.0090.00615.46
7.1.300.0060.00615.83
7.1.290.0030.00615.66
7.1.280.0070.00715.57
7.1.270.0060.00815.87
7.1.260.0070.00715.92
7.1.200.0030.00715.88
7.1.100.0030.01017.90
7.1.70.0040.00417.30
7.1.60.0130.01019.40
7.1.50.0110.01117.15
7.1.00.0070.07322.26
7.0.200.0040.00416.79
7.0.140.0100.06721.92
7.0.60.0100.08719.94
7.0.50.0030.08717.79
7.0.40.0070.04320.42
7.0.30.0200.04720.35
7.0.20.0330.08020.18
7.0.10.0100.08720.14
7.0.00.0130.04720.21
5.6.280.0100.06321.10
5.6.210.0070.08720.66
5.6.200.0100.07718.11
5.6.190.0070.04320.35
5.6.180.0300.05020.56
5.6.170.0230.04020.50
5.6.160.0100.07020.55
5.6.150.0100.07018.12
5.6.140.0070.08018.17
5.6.130.0030.04018.21
5.6.120.0100.04721.11
5.6.110.0070.07020.95
5.6.100.0130.04320.96
5.6.90.0070.08320.94
5.6.80.0070.05720.46
5.5.350.3370.04020.49
5.5.340.0100.07017.96
5.5.330.0170.07020.13
5.5.320.0400.07320.29
5.5.310.0130.06720.34
5.5.300.0070.05018.01
5.5.290.0070.07717.97
5.5.280.0070.08720.86
5.5.270.0070.08320.87
5.5.260.0170.07320.75
5.5.250.0070.06720.79
5.5.240.0200.07020.25
5.4.450.0700.06019.63
5.4.440.0700.06319.32
5.4.430.0600.05319.32
5.4.420.0300.04019.39
5.4.410.0130.05018.96
5.4.400.0370.07018.61
5.4.390.0430.04718.78
5.4.380.0030.06018.61
5.4.370.0200.04018.66
5.4.360.0130.04718.43
5.4.350.0070.03611.97
5.4.340.0160.07111.96
5.4.320.0060.03612.45
5.4.310.0090.03812.45
5.4.300.0060.03912.45
5.4.290.0070.03612.45
5.4.280.0030.03812.34
5.4.270.0040.03812.34
5.4.260.0060.03712.34
5.4.250.0070.03512.34
5.4.240.0080.03512.34
5.4.230.0050.03712.34
5.4.220.0040.03712.34
5.4.210.0060.03412.34
5.4.200.0030.03912.34
5.4.190.0050.03612.33
5.4.180.0040.03712.34
5.4.170.0030.04312.35
5.4.160.0080.03312.34
5.4.150.0080.03312.34
5.4.140.0060.03612.02
5.4.130.0030.03712.01
5.4.120.0060.03911.97
5.4.110.0020.04111.96
5.4.100.0060.03511.96
5.4.90.0040.03911.96
5.4.80.0080.03411.96
5.4.70.0060.03511.96
5.4.60.0050.03611.96
5.4.50.0070.03411.96
5.4.40.0020.04211.95
5.4.30.0080.03911.94
5.4.20.0080.03311.95
5.4.10.0060.03411.95
5.4.00.0040.03811.44
5.3.290.0080.03812.80
5.3.280.0070.04412.71
5.3.270.0050.03912.73
5.3.260.0040.04012.72
5.3.250.0050.03712.72
5.3.240.0060.04512.72
5.3.230.0070.03812.71
5.3.220.0060.03612.68
5.3.210.0070.03712.68
5.3.200.0060.03512.68
5.3.190.0020.04112.68
5.3.180.0080.03412.67
5.3.170.0080.03412.67
5.3.160.0060.03612.67
5.3.150.0080.03412.67
5.3.140.0070.03612.66
5.3.130.0070.03712.66
5.3.120.0070.03712.66
5.3.110.0080.03612.66
5.3.100.0050.03712.12
5.3.90.0050.03712.08
5.3.80.0070.03812.07
5.3.70.0020.04012.07
5.3.60.0070.04412.07
5.3.50.0060.04312.00
5.3.40.0070.03512.00
5.3.30.0050.03511.95
5.3.20.0040.03811.73
5.3.10.0080.03711.70
5.3.00.0070.03611.69
5.2.170.0040.0319.19
5.2.160.0070.0269.19
5.2.150.0040.0319.19
5.2.140.0030.0329.19
5.2.130.0070.0269.15
5.2.120.0060.0269.14
5.2.110.0060.0289.15
5.2.100.0040.0329.14
5.2.90.0030.0329.14
5.2.80.0030.0319.14
5.2.70.0070.0289.14
5.2.60.0090.0269.09
5.2.50.0070.0289.06
5.2.40.0050.0289.04
5.2.30.0080.0269.02
5.2.20.0090.0249.01
5.2.10.0060.0278.91
5.2.00.0060.0278.77
5.1.60.0050.0268.06
5.1.50.0040.0258.05
5.1.40.0050.0248.04
5.1.30.0050.0248.39
5.1.20.0040.0268.41
5.1.10.0050.0268.14
5.1.00.0090.0268.13
5.0.50.0070.0176.61
5.0.40.0020.0206.47
5.0.30.0050.0326.28
5.0.20.0050.0216.25
5.0.10.0040.0196.23
5.0.00.0040.0306.22
4.4.90.0010.0174.78
4.4.80.0000.0174.75
4.4.70.0010.0174.75
4.4.60.0030.0154.75
4.4.50.0030.0144.77
4.4.40.0020.0254.71
4.4.30.0020.0164.76
4.4.20.0020.0164.85
4.4.10.0040.0154.84
4.4.00.0040.0234.76
4.3.110.0020.0164.67
4.3.100.0030.0144.66
4.3.90.0050.0124.63
4.3.80.0030.0234.58
4.3.70.0020.0154.63
4.3.60.0020.0144.63
4.3.50.0020.0164.63
4.3.40.0040.0234.54
4.3.30.0040.0203.27
4.3.20.0010.0213.25
4.3.10.0040.0133.21
4.3.00.0000.0277.02

preferences:
47.6 ms | 401 KiB | 5 Q