3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_replace('{.}i', '<$1>', 'ddd');

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)
8.3.60.0140.00716.63
8.3.50.0140.00622.06
8.3.40.0110.00418.85
8.3.30.0070.00718.88
8.3.20.0040.00420.34
8.3.10.0080.00020.53
8.3.00.0000.00919.27
8.2.180.0140.00416.63
8.2.170.0110.00722.96
8.2.160.0060.00920.52
8.2.150.0070.00024.18
8.2.140.0050.00224.66
8.2.130.0000.00826.16
8.2.120.0060.00321.01
8.2.110.0060.00319.27
8.2.100.0040.00817.91
8.2.90.0000.00919.09
8.2.80.0040.00417.97
8.2.70.0090.00017.63
8.2.60.0030.00617.80
8.2.50.0030.00618.07
8.2.40.0080.00018.07
8.2.30.0000.00719.36
8.2.20.0050.00317.77
8.2.10.0000.00718.05
8.2.00.0040.00417.57
8.1.280.0070.01025.92
8.1.270.0060.00321.95
8.1.260.0060.00326.35
8.1.250.0030.00528.09
8.1.240.0090.00022.16
8.1.230.0040.00718.88
8.1.220.0070.00017.74
8.1.210.0080.00018.77
8.1.200.0000.01017.23
8.1.190.0030.00517.23
8.1.180.0000.00818.10
8.1.170.0000.00818.71
8.1.160.0000.00721.95
8.1.150.0000.00718.78
8.1.140.0030.00517.38
8.1.130.0000.00717.78
8.1.120.0020.00517.44
8.1.110.0040.00417.37
8.1.100.0030.00317.48
8.1.90.0030.00317.50
8.1.80.0000.00717.38
8.1.70.0040.00417.45
8.1.60.0040.00417.64
8.1.50.0000.00817.57
8.1.40.0050.00317.42
8.1.30.0000.00917.48
8.1.20.0040.00417.63
8.1.10.0020.00517.57
8.1.00.0030.00617.53
8.0.300.0040.00418.77
8.0.290.0000.00816.63
8.0.280.0070.00018.30
8.0.270.0080.00017.11
8.0.260.0000.00617.20
8.0.250.0000.00717.09
8.0.240.0000.00717.01
8.0.230.0030.00316.90
8.0.220.0080.00016.89
8.0.210.0040.00416.86
8.0.200.0030.00316.92
8.0.190.0070.00016.92
8.0.180.0030.00516.98
8.0.170.0080.00016.93
8.0.160.0040.00416.97
8.0.150.0080.00016.74
8.0.140.0040.00416.79
8.0.130.0050.00013.36
8.0.120.0030.00516.77
8.0.110.0050.00316.82
8.0.100.0000.00716.94
8.0.90.0000.00716.78
8.0.80.0040.01116.89
8.0.70.0060.00316.79
8.0.60.0000.00716.78
8.0.50.0040.00416.77
8.0.30.0100.00816.99
8.0.20.0150.00817.40
8.0.10.0040.00416.89
8.0.00.0080.00916.66
7.4.330.0000.00515.00
7.4.320.0000.00616.66
7.4.300.0030.00316.57
7.4.290.0000.00716.58
7.4.280.0070.00016.59
7.4.270.0030.00316.68
7.4.260.0030.00616.45
7.4.250.0060.00316.64
7.4.240.0030.00316.70
7.4.230.0000.00716.66
7.4.220.0030.01316.52
7.4.210.0070.00716.57
7.4.200.0070.00016.59
7.4.160.0120.00316.49
7.4.150.0150.00717.40
7.4.140.0090.00817.86
7.4.130.0070.00916.50
7.4.120.0090.00916.59
7.4.110.0100.00616.69
7.4.100.0120.00616.56
7.4.90.0130.00316.73
7.4.80.0120.00819.39
7.4.70.0130.00316.48
7.4.60.0100.00716.64
7.4.50.0030.00316.41
7.4.40.0150.00416.39
7.4.30.0090.00616.76
7.4.00.0030.01014.88
7.3.330.0020.00312.95
7.3.320.0000.00612.99
7.3.310.0070.00016.23
7.3.300.0070.00016.18
7.3.290.0060.00816.34
7.3.280.0110.00816.32
7.3.270.0100.01017.40
7.3.260.0090.00916.51
7.3.250.0090.00816.57
7.3.240.0180.00316.35
7.3.230.0070.01116.43
7.3.210.0130.00916.36
7.3.200.0090.01219.39
7.3.190.0030.01416.16
7.3.180.0120.00316.28
7.3.170.0030.01216.40
7.3.160.0090.00816.51
7.3.10.0030.01016.76
7.3.00.0060.00616.70
7.2.330.0110.01116.54
7.2.320.0070.01016.80
7.2.310.0070.01016.61
7.2.300.0100.00716.51
7.2.290.0160.00016.52
7.2.130.0040.01117.08
7.2.120.0070.01016.74
7.2.110.0030.00916.64
7.2.100.0090.00316.87
7.2.90.0060.00616.89
7.2.80.0060.00616.82
7.2.70.0040.01117.04
7.2.60.0050.00516.96
7.2.50.0070.00317.06
7.2.40.0000.01116.76
7.2.30.0090.00617.04
7.2.20.0000.01316.66
7.2.10.0000.01017.10
7.2.00.0050.00818.12
7.1.250.0000.01415.70
7.1.100.0130.00017.98
7.1.70.0000.00817.24
7.1.60.0040.01519.61
7.1.50.0290.01034.88
7.1.00.0000.07722.29
7.0.200.0000.00816.82
7.0.140.0000.07722.00
7.0.60.0070.03719.91
7.0.50.0000.08717.86
7.0.40.0000.05320.34
7.0.30.0530.04320.21
7.0.20.0170.04320.20
7.0.10.0130.08320.21
7.0.00.0000.09020.14
5.6.280.0100.06720.98
5.6.210.0100.05720.66
5.6.200.0030.05318.18
5.6.190.0030.06020.35
5.6.180.0370.05320.45
5.6.170.0270.04720.57
5.6.160.0070.04020.61
5.6.150.0070.06318.11
5.6.140.0030.08318.15
5.6.130.0070.05718.12
5.6.120.0030.04320.99
5.6.110.0070.04721.03
5.6.100.0130.07721.13
5.6.90.0030.04021.09
5.6.80.0100.08020.50
5.6.70.3900.03320.39
5.5.350.0370.07720.39
5.5.340.0070.08017.96
5.5.330.0100.08020.42
5.5.320.0300.03720.21
5.5.310.0200.04720.30
5.5.300.0000.04018.01
5.5.290.0030.08318.00
5.5.280.0130.08020.79
5.5.270.0030.04020.88
5.5.260.0030.07320.75
5.5.250.0070.06720.65
5.5.240.0170.08320.34
5.4.450.0870.04719.58
5.4.440.0600.04019.57
5.4.430.0300.05319.53
5.4.420.0630.05719.32
5.4.410.0400.06019.38
5.4.400.0600.05019.05
5.4.390.0770.05318.82
5.4.380.0400.05318.49
5.4.370.0300.06018.48
5.4.360.0570.04718.67
5.4.350.0200.07318.49
5.4.340.0130.06318.64
5.4.320.0090.03412.45
5.4.310.0070.03812.45
5.4.300.0070.03612.45
5.4.290.0030.04212.45
5.4.280.0080.03312.34
5.4.270.0060.04112.35
5.4.260.0090.03412.35
5.4.250.0040.04012.34
5.4.240.0090.03312.35
5.4.230.0070.03712.34
5.4.220.0100.03512.34
5.4.210.0080.03812.34
5.4.200.0090.03412.34
5.4.190.0050.03712.33
5.4.180.0060.03612.34
5.4.170.0060.03712.35
5.4.160.0050.03712.34
5.4.150.0090.04412.34
5.4.140.0080.03412.02
5.4.130.0080.03312.01
5.4.120.0040.03811.97
5.4.110.0090.04211.96
5.4.100.0050.03911.96
5.4.90.0120.04111.97
5.4.80.0060.04011.96
5.4.70.0050.03611.96
5.4.60.0120.04411.96
5.4.50.0050.03711.96
5.4.40.0080.03911.95
5.4.30.0050.03611.95
5.4.20.0070.03411.95
5.4.10.0070.03311.95
5.4.00.0080.03311.43
5.3.290.0090.03712.80
5.3.280.0080.03712.71
5.3.270.0060.04012.72
5.3.260.0070.04612.72
5.3.250.0060.03712.72
5.3.240.0060.03712.72
5.3.230.0100.03512.71
5.3.220.0070.03712.68
5.3.210.0070.03812.68
5.3.200.0050.04012.68
5.3.190.0100.04912.68
5.3.180.0100.03512.67
5.3.170.0080.03812.66
5.3.160.0020.04112.67
5.3.150.0060.03712.67
5.3.140.0090.04512.66
5.3.130.0110.03512.65
5.3.120.0070.03812.66
5.3.110.0050.03912.66
5.3.100.0080.03812.11
5.3.90.0060.04212.09
5.3.80.0060.03812.07
5.3.70.0060.03612.07
5.3.60.0070.03512.06
5.3.50.0070.03412.00
5.3.40.0070.03912.00
5.3.30.0040.03811.94
5.3.20.0040.03811.72
5.3.10.0070.03411.69
5.3.00.0060.03611.67
5.2.170.0050.0319.17
5.2.160.0060.0289.17
5.2.150.0080.0289.17
5.2.140.0030.0329.17
5.2.130.0070.0279.13
5.2.120.0050.0299.13
5.2.110.0060.0289.14
5.2.100.0060.0279.13
5.2.90.0050.0369.13
5.2.80.0040.0309.13
5.2.70.0050.0299.13
5.2.60.0070.0289.08
5.2.50.0050.0309.05
5.2.40.0050.0299.03
5.2.30.0040.0319.01
5.2.20.0060.0289.00
5.2.10.0040.0298.92
5.2.00.0030.0308.77
5.1.60.0050.0308.06
5.1.50.0060.0258.05
5.1.40.0040.0258.04
5.1.30.0070.0238.39
5.1.20.0040.0278.41
5.1.10.0040.0268.14
5.1.00.0070.0238.14
5.0.50.0060.0196.61
5.0.40.0060.0196.47
5.0.30.0050.0356.28
5.0.20.0040.0276.25
5.0.10.0070.0266.23
5.0.00.0040.0406.23
4.4.90.0030.0164.77
4.4.80.0020.0174.75
4.4.70.0030.0164.76
4.4.60.0020.0184.76
4.4.50.0030.0254.77
4.4.40.0000.0284.71
4.4.30.0030.0154.76
4.4.20.0030.0154.85
4.4.10.0030.0154.85
4.4.00.0040.0244.76
4.3.110.0030.0154.67
4.3.100.0040.0134.66
4.3.90.0020.0154.64
4.3.80.0030.0244.59
4.3.70.0010.0164.63
4.3.60.0030.0144.63
4.3.50.0020.0164.63
4.3.40.0030.0244.54
4.3.30.0000.0183.28
4.3.20.0010.0173.25
4.3.10.0010.0243.21
4.3.00.0270.01313.57

preferences:
40.22 ms | 401 KiB | 5 Q