3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = "This istan examplenstring";

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)
5.4.320.0070.03512.49
5.4.310.0070.04112.49
5.4.300.0050.03712.49
5.4.290.0070.03612.50
5.4.280.0050.04212.39
5.4.270.0070.04012.39
5.4.260.0070.03712.39
5.4.250.0050.04212.39
5.4.240.0080.03712.39
5.4.230.0040.04312.38
5.4.220.0040.03712.38
5.4.210.0040.03612.38
5.4.200.0060.03812.38
5.4.190.0060.04412.38
5.4.180.0050.03612.38
5.4.170.0080.03312.38
5.4.160.0080.03512.38
5.4.150.0060.03612.38
5.4.140.0090.03912.07
5.4.130.0060.03812.05
5.4.120.0040.03712.01
5.4.110.0040.03912.01
5.4.100.0040.03612.01
5.4.90.0130.03012.02
5.4.80.0070.03612.01
5.4.70.0040.03512.01
5.4.60.0040.03612.00
5.4.50.0060.03512.01
5.4.40.0050.03412.00
5.4.30.0070.03511.99
5.4.20.0070.04311.98
5.4.10.0060.03511.99
5.4.00.0020.03911.49
5.3.290.0050.04012.80
5.3.280.0060.03712.71
5.3.270.0070.03712.73
5.3.260.0070.04212.72
5.3.250.0060.03612.72
5.3.240.0060.03912.72
5.3.230.0100.03712.71
5.3.220.0060.04112.68
5.3.210.0070.03912.68
5.3.200.0020.04012.68
5.3.190.0040.03912.68
5.3.180.0070.03712.67
5.3.170.0070.03612.67
5.3.160.0060.03712.67
5.3.150.0070.03512.67
5.3.140.0080.03412.66
5.3.130.0050.04012.66
5.3.120.0060.03812.66
5.3.110.0060.04112.65
5.3.100.0060.03712.12
5.3.90.0060.03512.09
5.3.80.0050.03712.08
5.3.70.0100.03912.08
5.3.60.0050.03612.06
5.3.50.0050.04012.00
5.3.40.0090.03312.00
5.3.30.0070.03811.95
5.3.20.0030.03711.73
5.3.10.0060.03311.70
5.3.00.0070.03511.68
5.2.170.0070.0319.18
5.2.160.0050.0279.18
5.2.150.0060.0349.18
5.2.140.0030.0319.18
5.2.130.0080.0349.14
5.2.120.0030.0299.14
5.2.110.0020.0329.14
5.2.100.0060.0319.14
5.2.90.0060.0369.14
5.2.80.0090.0369.14
5.2.70.0050.0339.14
5.2.60.0020.0339.09
5.2.50.0050.0289.06
5.2.40.0050.0279.04
5.2.30.0030.0319.01
5.2.20.0020.0309.00
5.2.10.0050.0268.92
5.2.00.0050.0308.78
5.1.60.0030.0248.06
5.1.50.0030.0268.06
5.1.40.0040.0248.05
5.1.30.0040.0268.40
5.1.20.0050.0308.42
5.1.10.0040.0298.14
5.1.00.0040.0298.14
5.0.50.0040.0246.63
5.0.40.0050.0186.48
5.0.30.0040.0366.29
5.0.20.0030.0226.26
5.0.10.0060.0236.25
5.0.00.0050.0316.23
4.4.90.0040.0134.78
4.4.80.0020.0194.75
4.4.70.0010.0214.75
4.4.60.0020.0194.75
4.4.50.0040.0184.77
4.4.40.0060.0264.71
4.4.30.0020.0194.75
4.4.20.0030.0154.84
4.4.10.0030.0204.85
4.4.00.0020.0254.76
4.3.110.0010.0174.67
4.3.100.0030.0144.66
4.3.90.0020.0154.63
4.3.80.0020.0244.58
4.3.70.0030.0154.63
4.3.60.0020.0154.63
4.3.50.0060.0114.63
4.3.40.0020.0274.54
4.3.30.0020.0153.29
4.3.20.0020.0213.26
4.3.10.0000.0173.21
4.3.00.0030.01315.97

preferences:
139.26 ms | 1386 KiB | 7 Q