3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(preg_replace('/(nÖdkåpa)/i', '$1 xD', 'nödkåpa blabla'));

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)
8.3.60.0120.00318.43
8.3.50.0090.00822.84
8.3.40.0030.01418.85
8.3.30.0110.00419.10
8.3.20.0070.00020.34
8.3.10.0030.00720.62
8.3.00.0050.00319.26
8.2.180.0030.01216.63
8.2.170.0110.00422.96
8.2.160.0060.00920.39
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0030.00521.00
8.2.110.0060.00322.15
8.2.100.0090.00317.78
8.2.90.0050.00319.00
8.2.80.0030.00617.97
8.2.70.0080.00017.50
8.2.60.0060.00317.92
8.2.50.0040.00418.07
8.2.40.0000.00818.03
8.2.30.0030.00721.33
8.2.20.0000.00817.77
8.2.10.0030.00417.84
8.2.00.0000.00917.73
8.1.280.0140.00625.92
8.1.270.0000.00923.63
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0030.00622.34
8.1.230.0030.00920.89
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0000.01117.35
8.1.190.0030.00617.36
8.1.180.0040.00418.10
8.1.170.0080.00018.66
8.1.160.0080.00021.88
8.1.150.0050.00318.78
8.1.140.0000.00717.50
8.1.130.0000.00717.87
8.1.120.0000.00717.46
8.1.110.0000.00717.37
8.1.100.0000.00717.50
8.1.90.0030.00317.51
8.1.80.0030.00317.52
8.1.70.0030.00517.41
8.1.60.0000.00817.65
8.1.50.0050.00317.61
8.1.40.0040.00417.39
8.1.30.0000.00817.64
8.1.20.0040.00417.68
8.1.10.0040.00417.46
8.1.00.0040.00417.49
8.0.300.0040.00418.77
8.0.290.0000.00816.63
8.0.280.0040.00418.21
8.0.270.0040.00417.19
8.0.260.0030.00317.05
8.0.250.0000.00716.89
8.0.240.0060.00317.01
8.0.230.0040.00416.97
8.0.220.0030.00316.90
8.0.210.0040.00416.79
8.0.200.0000.00716.97
8.0.190.0030.00516.91
8.0.180.0040.00416.91
8.0.170.0040.00416.93
8.0.160.0030.00317.02
8.0.150.0040.00416.76
8.0.140.0030.00516.91
8.0.130.0000.00613.42
8.0.120.0030.00516.90
8.0.110.0070.00016.93
8.0.100.0040.00416.93
8.0.90.0000.00716.77
8.0.80.0070.01016.88
8.0.70.0000.01016.95
8.0.60.0080.00016.81
8.0.50.0050.00216.89
8.0.30.0100.00816.98
8.0.20.0090.00917.40
8.0.10.0070.00016.91
8.0.00.0080.01016.85
7.4.330.0050.00015.00
7.4.320.0000.00616.48
7.4.300.0030.00616.59
7.4.290.0030.00316.68
7.4.280.0070.00016.57
7.4.270.0030.00316.66
7.4.260.0000.00716.50
7.4.250.0040.00416.47
7.4.240.0000.00716.53
7.4.230.0040.00416.33
7.4.220.0080.01216.61
7.4.210.0070.01116.72
7.4.200.0000.00716.77
7.4.160.0080.00816.54
7.4.150.0090.01617.40
7.4.140.0060.01117.86
7.4.130.0100.00716.63
7.4.120.0090.00816.43
7.4.110.0040.01316.52
7.4.100.0150.00316.44
7.4.90.0090.00916.58
7.4.80.0030.01319.39
7.4.70.0060.01016.46
7.4.60.0070.01116.50
7.4.50.0000.00516.46
7.4.40.0030.01216.59
7.4.30.0000.01616.70
7.4.00.0040.01015.06
7.3.330.0060.00013.11
7.3.320.0000.00713.12
7.3.310.0000.00816.29
7.3.300.0030.00316.33
7.3.290.0030.01016.21
7.3.280.0060.01016.32
7.3.270.0090.00917.40
7.3.260.0090.00816.39
7.3.250.0150.00716.46
7.3.240.0050.01116.58
7.3.230.0130.00616.48
7.3.210.0100.00716.16
7.3.200.0120.00619.39
7.3.190.0060.01116.34
7.3.180.0140.00316.24
7.3.170.0060.01216.48
7.3.160.0060.00916.41
7.3.120.0030.01014.88
7.3.110.0030.01315.02
7.3.100.0070.00715.04
7.3.90.0000.01015.13
7.3.80.0110.00414.63
7.3.70.0030.01414.89
7.3.60.0070.00714.98
7.3.50.0130.00714.93
7.3.40.0130.00614.51
7.3.30.0000.01714.88
7.3.20.0160.00016.52
7.3.10.0100.00316.66
7.3.00.0060.00916.74
7.2.330.0030.01416.70
7.2.320.0150.00616.59
7.2.310.0100.01416.59
7.2.300.0060.01216.58
7.2.290.0080.00816.55
7.2.250.0070.01015.08
7.2.240.0120.00414.98
7.2.230.0030.01315.08
7.2.220.0000.01614.96
7.2.210.0080.00814.93
7.2.200.0120.00614.80
7.2.190.0090.00614.79
7.2.180.0130.00614.99
7.2.170.0090.00614.89
7.2.60.0070.00716.95
7.2.00.0040.01319.39
7.1.330.0060.00615.75
7.1.320.0070.00715.85
7.1.310.0090.00415.79
7.1.300.0100.00315.74
7.1.290.0090.00615.73
7.1.280.0100.00315.84
7.1.270.0070.00315.83
7.1.260.0040.01115.90
7.1.200.0120.00315.81
7.1.100.0070.00718.46
7.1.70.0000.00817.00
7.1.60.0030.02119.61
7.1.50.0000.01217.09
7.1.00.0030.07722.38
7.0.200.0000.00916.75
7.0.140.0070.07022.09
7.0.60.0070.03719.92
7.0.50.0070.05017.68
7.0.40.0000.05720.14
7.0.30.0370.05020.11
7.0.20.0170.06020.02
7.0.10.0100.08020.11
7.0.00.0070.08320.13
5.6.280.0000.07720.77
5.6.210.0000.04320.72
5.6.200.0100.07318.19
5.6.190.0170.06320.49
5.6.180.0270.04020.35
5.6.170.0230.07720.51
5.6.160.0000.04320.52
5.6.150.0070.07718.21
5.6.140.0070.03718.11
5.6.130.0070.08018.18
5.6.120.0130.03721.04
5.6.110.0070.08721.01
5.6.100.0100.06020.98
5.6.90.0030.09021.00
5.6.80.0070.03720.35
5.6.70.1800.03320.47
5.5.350.0230.05720.45
5.5.340.0070.07718.02
5.5.330.0070.05020.13
5.5.320.0300.06720.13
5.5.310.0270.04320.26
5.5.300.0230.06718.03
5.5.290.0100.08717.90
5.5.280.0030.08320.88
5.5.270.0100.05320.72
5.5.260.0030.04020.79
5.5.250.0000.08720.77
5.5.240.0230.08320.16
5.4.450.0100.04319.21
5.4.440.0270.04719.41
5.4.430.0300.03719.45
5.4.420.0230.04019.14
5.4.410.0470.04719.33
5.4.400.1170.04019.25
5.4.390.1100.04719.08
5.4.380.0300.05718.65
5.4.370.0230.06018.71
5.4.360.0500.05718.66
5.4.350.0430.07318.64
5.4.340.0230.06018.72
5.4.320.0070.03912.45
5.4.310.0090.03812.45
5.4.300.0050.04512.45
5.4.290.0060.03712.45
5.4.280.0060.03812.35
5.4.270.0100.04212.35
5.4.260.0070.04412.35
5.4.250.0050.04212.35
5.4.240.0060.03512.34
5.4.230.0090.03912.34
5.4.220.0070.03512.34
5.4.210.0090.04612.34
5.4.200.0060.04712.34
5.4.190.0060.03812.33
5.4.180.0050.05012.34
5.4.170.0130.03812.35
5.4.160.0080.04812.34
5.4.150.0080.04212.34
5.4.140.0080.04012.02
5.4.130.0090.03112.01
5.4.120.0050.03511.96
5.4.110.0070.03311.96
5.4.100.0050.03511.96
5.4.90.0070.03611.97
5.4.80.0060.03511.96
5.4.70.0060.04111.96
5.4.60.0090.03611.96
5.4.50.0080.03411.96
5.4.40.0060.03411.95
5.4.30.0070.03511.95
5.4.20.0090.03111.95
5.4.10.0070.03211.95
5.4.00.0080.03311.44
5.3.290.0050.03912.80
5.3.280.0100.04112.71
5.3.270.0100.03912.73
5.3.260.0050.04012.72
5.3.250.0080.04512.72
5.3.240.0120.03312.72
5.3.230.0060.04512.71
5.3.220.0080.03512.68
5.3.210.0060.03712.68
5.3.200.0070.03412.68
5.3.190.0070.03612.67
5.3.180.0060.03612.68
5.3.170.0090.03312.67
5.3.160.0100.03512.68
5.3.150.0080.03512.68
5.3.140.0060.03612.66
5.3.130.0070.03712.66
5.3.120.0040.04012.66
5.3.110.0070.03712.66
5.3.100.0070.03512.12
5.3.90.0100.03312.08
5.3.80.0090.04512.08
5.3.70.0090.03812.07
5.3.60.0090.03312.06
5.3.50.0070.04212.00
5.3.40.0050.03612.00
5.3.30.0040.03811.95
5.3.20.0060.04411.74
5.3.10.0050.03511.70
5.3.00.0060.03611.68
5.2.170.0090.0289.19
5.2.160.0040.0299.19
5.2.150.0050.0359.19
5.2.140.0080.0319.19
5.2.130.0060.0329.14
5.2.120.0040.0329.15
5.2.110.0050.0289.15
5.2.100.0030.0309.15
5.2.90.0040.0299.14
5.2.80.0030.0319.14
5.2.70.0040.0309.14
5.2.60.0070.0339.09
5.2.50.0050.0369.07
5.2.40.0060.0349.04
5.2.30.0070.0389.02
5.2.20.0030.0309.01
5.2.10.0060.0278.92
5.2.00.0080.0358.77
5.1.60.0020.0298.06
5.1.50.0050.0338.05
5.1.40.0070.0218.04
5.1.30.0040.0268.39
5.1.20.0060.0248.41
5.1.10.0060.0248.13
5.1.00.0050.0308.13
5.0.50.0020.0266.61
5.0.40.0040.0216.47
5.0.30.0100.0256.28
5.0.20.0080.0216.26
5.0.10.0050.0266.23
5.0.00.0030.0336.22
4.4.90.0060.0144.78
4.4.80.0040.0204.76
4.4.70.0030.0164.75
4.4.60.0050.0164.76
4.4.50.0040.0174.77
4.4.40.0030.0254.71
4.4.30.0030.0154.76
4.4.20.0020.0174.84
4.4.10.0030.0164.85
4.4.00.0010.0264.76
4.3.110.0020.0164.67
4.3.100.0050.0124.66
4.3.90.0010.0164.63
4.3.80.0030.0244.59
4.3.70.0020.0154.63
4.3.60.0040.0204.63
4.3.50.0000.0184.63
4.3.40.0030.0254.54
4.3.30.0000.0183.28
4.3.20.0020.0163.25
4.3.10.0020.0193.21
4.3.00.0070.01718.16

preferences:
44.04 ms | 401 KiB | 5 Q