3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo str_replace("frop","frml","frop",1);

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)
8.3.60.0140.00716.75
8.3.50.0130.00621.89
8.3.40.0100.01018.97
8.3.30.0140.00019.24
8.3.20.0050.00220.24
8.3.10.0030.00620.60
8.3.00.0000.00819.40
8.2.180.0120.00916.50
8.2.170.0070.01422.96
8.2.160.0100.00320.52
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0030.00620.97
8.2.110.0060.00322.27
8.2.100.0060.00318.72
8.1.280.0060.01325.92
8.1.270.0040.00422.01
8.1.260.0060.00326.35
8.1.250.0000.00728.09
8.1.240.0070.00418.58
8.1.230.0040.00418.37
5.4.320.0060.03712.46
5.4.310.0070.03712.46
5.4.300.0070.03812.46
5.4.290.0090.03512.46
5.4.280.0030.03812.36
5.4.270.0060.03712.36
5.4.260.0080.03612.36
5.4.250.0090.03612.36
5.4.240.0030.03912.36
5.4.230.0070.03712.35
5.4.220.0080.03412.35
5.4.210.0050.03612.35
5.4.200.0060.04212.35
5.4.190.0050.03712.34
5.4.180.0050.03712.34
5.4.170.0060.03612.36
5.4.160.0040.03712.35
5.4.150.0050.03712.35
5.4.140.0070.03612.03
5.4.130.0070.03712.02
5.4.120.0040.03711.98
5.4.110.0110.03911.97
5.4.100.0050.03811.98
5.4.90.0080.03411.97
5.4.80.0040.03811.98
5.4.70.0070.03311.97
5.4.60.0070.03311.97
5.4.50.0070.03311.97
5.4.40.0050.03811.96
5.4.30.0130.03211.95
5.4.20.0110.03211.96
5.4.10.0070.03911.96
5.4.00.0060.03911.45
5.3.290.0090.04512.80
5.3.280.0070.03812.71
5.3.270.0080.03812.72
5.3.260.0090.03812.72
5.3.250.0110.03312.72
5.3.240.0070.03812.72
5.3.230.0060.04812.71
5.3.220.0080.04712.68
5.3.210.0070.04012.68
5.3.200.0050.04012.68
5.3.190.0060.03912.68
5.3.180.0070.03612.67
5.3.170.0120.03412.67
5.3.160.0080.03812.68
5.3.150.0060.03612.68
5.3.140.0050.03712.66
5.3.130.0080.03812.66
5.3.120.0030.04212.65
5.3.110.0090.03712.66
5.3.100.0070.03612.12
5.3.90.0070.03612.08
5.3.80.0080.03512.07
5.3.70.0050.03712.07
5.3.60.0070.03512.07
5.3.50.0060.03612.00
5.3.40.0040.03812.00
5.3.30.0090.03211.95
5.3.20.0080.03311.72
5.3.10.0070.03411.70
5.3.00.0040.03911.68
5.2.170.0070.0339.18
5.2.160.0040.0309.18
5.2.150.0020.0339.18
5.2.140.0030.0339.18
5.2.130.0020.0329.14
5.2.120.0050.0289.13
5.2.110.0040.0299.14
5.2.100.0040.0299.14
5.2.90.0040.0359.14
5.2.80.0040.0319.13
5.2.70.0030.0329.14
5.2.60.0040.0319.09
5.2.50.0040.0309.05
5.2.40.0060.0279.03
5.2.30.0040.0329.01
5.2.20.0050.0319.00
5.2.10.0040.0298.92
5.2.00.0050.0318.78
5.1.60.0070.0218.06
5.1.50.0020.0268.06
5.1.40.0030.0258.05
5.1.30.0010.0298.39
5.1.20.0040.0288.41
5.1.10.0030.0298.14
5.1.00.0050.0258.14
5.0.50.0030.0226.62
5.0.40.0050.0186.47
5.0.30.0020.0366.29
5.0.20.0010.0226.26
5.0.10.0030.0206.23
5.0.00.0050.0306.23
4.4.90.0060.0124.78
4.4.80.0030.0164.76
4.4.70.0020.0164.75
4.4.60.0030.0154.76
4.4.50.0040.0144.77
4.4.40.0030.0264.70
4.4.30.0030.0154.76
4.4.20.0030.0174.84
4.4.10.0020.0174.85
4.4.00.0050.0244.76
4.3.110.0070.0124.67
4.3.100.0050.0134.67
4.3.90.0040.0134.63
4.3.80.0030.0244.58
4.3.70.0010.0164.63
4.3.60.0010.0154.63
4.3.50.0030.0154.63
4.3.40.0020.0244.54
4.3.30.0030.0153.28
4.3.20.0020.0163.25
4.3.10.0010.0163.21
4.3.00.0100.0337.56

preferences:
33.65 ms | 401 KiB | 5 Q