3v4l.org

run code in 300+ PHP versions simultaneously
<?php $pat = "[♥]+"; $sub = "love"; echo mb_ereg_replace($pat,$sub,"I ♥ PHP");

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)
8.3.70.0180.00416.63
8.3.60.0090.01216.50
8.3.50.0160.00321.99
8.3.40.0120.00318.84
8.3.30.0070.00719.02
8.3.20.0000.00720.46
8.3.10.0070.00023.78
8.3.00.0000.00820.90
8.2.180.0090.01318.54
8.2.170.0070.01322.96
8.2.160.0090.00620.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0080.00019.36
8.2.110.0090.00919.27
8.2.100.0060.00617.91
8.2.90.0000.00819.17
8.2.80.0080.00017.97
8.2.70.0060.00317.63
8.2.60.0050.00317.93
8.2.50.0060.00318.07
8.2.40.0050.00218.28
8.2.30.0030.00318.25
8.2.20.0040.00417.80
8.2.10.0030.00717.94
8.2.00.0000.00819.34
8.1.280.0150.00425.92
8.1.270.0080.00023.92
8.1.260.0000.00726.35
8.1.250.0030.00628.09
8.1.240.0030.00722.46
8.1.230.0070.00420.85
8.1.220.0000.00717.79
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0050.00317.23
8.1.180.0000.00818.10
8.1.170.0060.00318.77
8.1.160.0000.00722.08
8.1.150.0000.00918.65
8.1.140.0040.00417.38
8.1.130.0000.00717.99
8.1.120.0050.00317.52
8.1.110.0040.00417.46
8.1.100.0040.00417.47
8.1.90.0030.00317.51
8.1.80.0050.00217.54
8.1.70.0070.00017.49
8.1.60.0080.00017.56
8.1.50.0000.00817.54
8.1.40.0030.00517.50
8.1.30.0050.00317.70
8.1.20.0060.00317.71
8.1.10.0040.00417.62
8.1.00.0040.00417.57
8.0.300.0050.00218.77
8.0.290.0000.00816.88
8.0.280.0040.00418.68
8.0.270.0050.00317.43
8.0.260.0000.00617.38
8.0.250.0000.00717.02
8.0.240.0030.00317.02
8.0.230.0000.00717.00
8.0.220.0070.00016.96
8.0.210.0030.00416.93
8.0.200.0030.00316.98
8.0.190.0000.00716.96
8.0.180.0000.00716.93
8.0.170.0040.00416.82
8.0.160.0050.00216.96
8.0.150.0070.00016.96
8.0.140.0040.00416.94
8.0.130.0000.00613.41
8.0.120.0030.00517.00
8.0.110.0080.00016.90
8.0.100.0040.00417.06
8.0.90.0030.00416.95
8.0.80.0130.00316.92
8.0.70.0000.00716.82
8.0.60.0040.00417.10
8.0.50.0070.00016.89
8.0.30.0090.01116.98
8.0.20.0130.00817.40
8.0.10.0040.00417.10
8.0.00.0130.00516.88
7.4.330.0020.00215.07
7.4.320.0070.00016.62
7.4.300.0000.00616.67
7.4.290.0060.00016.53
7.4.280.0040.00416.69
7.4.270.0000.00716.69
7.4.260.0000.00716.44
7.4.250.0000.00716.53
7.4.240.0040.00416.61
7.4.230.0000.00716.56
7.4.220.0030.01216.58
7.4.210.0120.00916.48
7.4.200.0000.00716.59
7.4.160.0060.01216.32
7.4.150.0090.00917.40
7.4.140.0130.00617.86
7.4.130.0050.01116.54
7.4.120.0130.00416.57
7.4.110.0070.01316.30
7.4.100.0060.01316.49
7.4.90.0080.00816.46
7.4.80.0190.00319.39
7.4.70.0090.00616.66
7.4.60.0110.01016.48
7.4.50.0000.00816.37
7.4.40.0090.01216.51
7.4.30.0040.01116.42
7.4.00.0070.00714.83
7.3.330.0030.00312.91
7.3.320.0060.00013.11
7.3.310.0030.00316.17
7.3.300.0040.00416.05
7.3.290.0140.00616.11
7.3.280.0110.00916.23
7.3.270.0160.00017.40
7.3.260.0160.00416.16
7.3.250.0080.01316.35
7.3.240.0130.00416.43
7.3.230.0060.00916.39
7.3.210.0150.00616.33
7.3.200.0080.00816.48
7.3.190.0090.00616.61
7.3.180.0090.01016.50
7.3.170.0090.00616.43
7.3.160.0110.01116.37
7.3.120.0090.00614.65
7.3.110.0120.00314.66
7.3.100.0050.00514.86
7.3.90.0000.01014.63
7.3.80.0070.00714.60
7.3.70.0000.01814.67
7.3.60.0100.00614.63
7.3.50.0070.00714.65
7.3.40.0090.00614.80
7.3.30.0140.00014.66
7.3.20.0140.00316.59
7.3.10.0100.00616.39
7.3.00.0110.00316.38
7.2.330.0110.00716.40
7.2.320.0210.00316.67
7.2.310.0090.00616.60
7.2.300.0150.00716.34
7.2.290.0100.00716.56
7.2.240.0060.01014.96
7.2.230.0070.01014.86
7.2.220.0070.01014.81
7.2.210.0100.00614.56
7.2.200.0070.01114.66
7.2.190.0070.01114.77
7.2.180.0040.00815.05
7.2.170.0040.00814.88
7.2.160.0070.00414.84
7.2.150.0080.00616.83
7.2.140.0000.01516.65
7.2.130.0090.00516.65
7.2.120.0070.00916.80
7.2.110.0080.00816.60
7.2.100.0120.00516.63
7.2.90.0100.00516.69
7.2.80.0080.01016.80
7.2.70.0080.00916.81
7.2.60.0080.00716.61
7.2.50.0130.00716.76
7.2.40.0080.00716.92
7.2.30.0150.00316.84
7.2.20.0090.00816.84
7.2.10.0100.00616.78
7.2.00.0080.00617.51
7.1.330.0040.01115.80
7.1.320.0040.00715.43
7.1.310.0090.00415.61
7.1.300.0090.00615.68
7.1.290.0030.00815.83
7.1.280.0070.00715.58
7.1.270.0030.01015.57
7.1.260.0060.00615.78
7.1.250.0080.00615.54
7.1.200.0070.00715.84
7.1.100.0030.00518.14
7.1.70.0000.01016.91
7.1.60.0140.01119.70
7.1.50.0030.00916.93
7.1.00.0070.07022.51
7.0.200.0000.00916.71
7.0.140.0000.07722.21
7.0.60.0100.04019.92
7.0.50.0070.08317.82
7.0.40.0100.07020.12
7.0.30.0230.04020.00
7.0.20.0230.08020.16
7.0.10.0070.07020.15
7.0.00.0100.03720.09
5.6.280.0030.07321.12
5.6.210.0100.06020.56
5.6.200.0030.05318.09
5.6.190.0070.05720.45
5.6.180.0330.04320.61
5.6.170.0270.08320.52
5.6.160.0170.07320.71
5.6.150.0030.04718.11
5.6.140.0070.08318.07
5.6.130.0100.08318.08
5.6.120.0070.06720.99
5.6.110.0270.07021.02
5.6.100.0070.08721.07
5.6.90.0030.04321.12
5.6.80.0070.06320.36
5.6.70.4070.03720.39
5.5.350.0100.07020.36
5.5.340.0030.07717.91
5.5.330.0130.04020.23
5.5.320.0330.04320.17
5.5.310.0230.06020.32
5.5.300.0130.06717.98
5.5.290.0100.08018.01
5.5.280.0070.03720.87
5.5.270.0170.06320.86
5.5.260.0130.08020.75
5.5.250.0130.04020.61
5.5.240.0170.03020.34
5.4.450.0100.05025.98
5.4.440.0200.05322.76
5.4.430.0370.03021.57
5.4.420.0530.04721.36
5.4.410.0430.04021.15
5.4.400.0270.03721.13
5.4.390.0370.04021.12
5.4.380.0270.04318.52
5.4.370.0330.04718.48
5.4.360.0170.05318.52
5.4.350.0300.05318.60
5.4.340.0230.05018.59
5.4.320.0090.03812.45
5.4.310.0040.04412.45
5.4.300.0060.04212.45
5.4.290.0070.03512.45
5.4.280.0050.03612.35
5.4.270.0070.04412.35
5.4.260.0070.03612.34
5.4.250.0040.03912.35
5.4.240.0060.03612.35
5.4.230.0040.03912.34
5.4.220.0070.03312.34
5.4.210.0050.03512.34
5.4.200.0060.03812.34
5.4.190.0060.03512.33
5.4.180.0080.03512.33
5.4.170.0040.03912.35
5.4.160.0070.03512.34
5.4.150.0090.03312.34
5.4.140.0070.04412.02
5.4.130.0060.03512.01
5.4.120.0020.03911.97
5.4.110.0040.03711.96
5.4.100.0040.03611.96
5.4.90.0070.03711.96
5.4.80.0060.03911.96
5.4.70.0060.03711.96
5.4.60.0070.05011.96
5.4.50.0060.03711.96
5.4.40.0080.03811.95
5.4.30.0110.03011.95
5.4.20.0070.03511.95
5.4.10.0030.03811.95
5.4.00.0040.03911.43
5.3.290.0080.04212.80
5.3.280.0060.03912.71
5.3.270.0060.03912.72
5.3.260.0050.04012.72
5.3.250.0070.03512.72
5.3.240.0080.03612.72
5.3.230.0070.03712.71
5.3.220.0050.03812.68
5.3.210.0070.03812.68
5.3.200.0040.03812.68
5.3.190.0080.03512.68
5.3.180.0060.03612.67
5.3.170.0060.03612.67
5.3.160.0050.03712.67
5.3.150.0060.03812.68
5.3.140.0060.03712.66
5.3.130.0080.04312.65
5.3.120.0090.04012.66
5.3.110.0060.03912.66
5.3.100.0050.03812.12
5.3.90.0060.03712.09
5.3.80.0030.04212.08
5.3.70.0070.03612.07
5.3.60.0040.04512.06
5.3.50.0050.03712.00
5.3.40.0070.03512.00
5.3.30.0060.03711.95
5.3.20.0070.03411.73
5.3.10.0080.03211.70
5.3.00.0090.03311.68
5.2.170.0050.0309.18
5.2.160.0070.0319.18
5.2.150.0080.0379.17
5.2.140.0040.0329.17
5.2.130.0060.0329.13
5.2.120.0020.0319.14
5.2.110.0070.0299.14
5.2.100.0060.0339.13
5.2.90.0060.0319.13
5.2.80.0050.0299.13
5.2.70.0040.0399.13
5.2.60.0080.0309.08
5.2.50.0070.0359.05
5.2.40.0040.0309.03
5.2.30.0060.0309.00
5.2.20.0070.0268.99
5.2.10.0030.0298.91
5.2.00.0050.0288.77
5.1.60.0020.0268.06
5.1.50.0040.0248.06
5.1.40.0060.0248.04
5.1.30.0060.0288.39
5.1.20.0020.0288.41
5.1.10.0040.0278.13
5.1.00.0040.0258.14
5.0.50.0040.0246.62
5.0.40.0050.0176.47
5.0.30.0010.0336.29
5.0.20.0000.0226.25
5.0.10.0060.0236.23
5.0.00.0020.0326.22
4.4.90.0020.0254.78
4.4.80.0030.0194.76
4.4.70.0060.0174.75
4.4.60.0010.0204.75
4.4.50.0040.0184.77
4.4.40.0030.0244.71
4.4.30.0040.0144.76
4.4.20.0060.0144.84
4.4.10.0040.0174.85
4.4.00.0010.0274.76
4.3.110.0070.0174.67
4.3.100.0020.0154.67
4.3.90.0030.0144.63
4.3.80.0020.0254.59
4.3.70.0040.0134.63
4.3.60.0040.0144.63
4.3.50.0040.0144.62
4.3.40.0020.0254.54
4.3.30.0020.0163.27
4.3.20.0020.0163.26
4.3.10.0020.0153.21
4.3.00.0030.01720.56

preferences:
50.22 ms | 401 KiB | 5 Q