3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(preg_replace('/(nÖdkåpa)/i', '$1 xD', 'nödkåpa blabla', 1, 'UTF-8'));

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)
8.3.60.0060.00918.40
8.3.50.0110.01122.92
8.3.40.0040.01118.77
8.3.30.0030.01018.92
8.3.20.0040.00420.20
8.3.10.0040.00718.60
8.3.00.0080.00019.38
8.2.180.0090.00616.63
8.2.170.0070.00722.96
8.2.160.0030.01220.57
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0000.00721.00
8.2.110.0060.00322.25
8.2.100.0060.00318.87
8.1.280.0100.01025.92
8.1.270.0050.00323.92
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00318.49
8.1.230.0030.00718.30
5.4.320.0070.04312.46
5.4.310.0070.04312.46
5.4.300.0060.03912.47
5.4.290.0120.04012.46
5.4.280.0090.03612.36
5.4.270.0070.03612.36
5.4.260.0120.04912.36
5.4.250.0040.04112.36
5.4.240.0060.03712.36
5.4.230.0060.04012.35
5.4.220.0060.03612.35
5.4.210.0080.03312.35
5.4.200.0070.03912.35
5.4.190.0070.03512.35
5.4.180.0090.03612.34
5.4.170.0100.03612.36
5.4.160.0100.03912.36
5.4.150.0080.04512.35
5.4.140.0080.04112.03
5.4.130.0070.03812.03
5.4.120.0110.03411.98
5.4.110.0040.03811.98
5.4.100.0060.03411.97
5.4.90.0070.03511.97
5.4.80.0040.03811.97
5.4.70.0080.03611.98
5.4.60.0040.04111.97
5.4.50.0070.03411.97
5.4.40.0040.03511.96
5.4.30.0040.03611.95
5.4.20.0080.03611.95
5.4.10.0050.04411.96
5.4.00.0040.04211.45
5.3.290.0030.04112.80
5.3.280.0040.04212.71
5.3.270.0070.04112.73
5.3.260.0040.04112.72
5.3.250.0050.03712.72
5.3.240.0110.03712.72
5.3.230.0050.03812.71
5.3.220.0040.03712.68
5.3.210.0070.03712.68
5.3.200.0120.03312.68
5.3.190.0050.03812.68
5.3.180.0080.05212.68
5.3.170.0090.03912.67
5.3.160.0090.03912.67
5.3.150.0050.03612.67
5.3.140.0050.03612.66
5.3.130.0040.03912.66
5.3.120.0040.04012.66
5.3.110.0050.04412.66
5.3.100.0050.04012.12
5.3.90.0090.04112.08
5.3.80.0060.04112.08
5.3.70.0060.04112.07
5.3.60.0050.04412.06
5.3.50.0080.03612.00
5.3.40.0060.03512.00
5.3.30.0060.03411.94
5.3.20.0060.03611.72
5.3.10.0080.03511.69
5.3.00.0090.03911.67
5.2.170.0100.0349.17
5.2.160.0040.0309.18
5.2.150.0080.0279.18
5.2.140.0050.0319.17
5.2.130.0030.0319.13
5.2.120.0080.0259.14
5.2.110.0070.0329.14
5.2.100.0040.0359.14
5.2.90.0030.0319.14
5.2.80.0080.0299.13
5.2.70.0030.0339.14
5.2.60.0090.0329.09
5.2.50.0040.0329.05
5.2.40.0060.0289.04
5.2.30.0040.0339.01
5.2.20.0080.0369.00
5.2.10.0120.0248.92
5.2.00.0040.0288.78
5.1.60.0080.0268.06
5.1.50.0080.0268.06
5.1.40.0050.0248.04
5.1.30.0090.0278.39
5.1.20.0030.0288.41
5.1.10.0040.0258.13
5.1.00.0080.0288.14
5.0.50.0040.0196.61
5.0.40.0040.0216.47
5.0.30.0050.0426.28
5.0.20.0060.0226.25
5.0.10.0020.0276.23
5.0.00.0020.0336.22
4.4.90.0030.0174.78
4.4.80.0060.0144.75
4.4.70.0040.0134.76
4.4.60.0030.0154.75
4.4.50.0040.0164.77
4.4.40.0010.0274.71
4.4.30.0040.0154.76
4.4.20.0020.0214.84
4.4.10.0030.0174.85
4.4.00.0030.0244.76
4.3.110.0050.0224.67
4.3.100.0030.0204.66
4.3.90.0050.0224.64
4.3.80.0040.0304.58
4.3.70.0050.0144.63
4.3.60.0030.0194.62
4.3.50.0030.0144.63
4.3.40.0050.0284.54
4.3.30.0020.0163.28
4.3.20.0010.0173.26
4.3.10.0020.0203.21
4.3.00.0030.01718.16

preferences:
35.16 ms | 401 KiB | 5 Q