3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "j454545454545454545454545jku" $b = "j454545454545454545454545"; var_dump($a == $b);

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)
5.4.320.0050.04412.50
5.4.310.0120.03512.49
5.4.300.0100.04112.50
5.4.290.0050.03912.49
5.4.280.0050.03712.39
5.4.270.0050.04312.39
5.4.260.0040.04512.39
5.4.250.0070.04012.39
5.4.240.0060.03612.39
5.4.230.0070.03712.38
5.4.220.0060.03712.38
5.4.210.0080.04712.38
5.4.200.0060.04112.38
5.4.190.0050.03712.38
5.4.180.0110.04812.38
5.4.170.0050.04212.38
5.4.160.0040.03812.38
5.4.150.0100.03812.38
5.4.140.0110.03712.07
5.4.130.0060.03912.05
5.4.120.0080.04312.01
5.4.110.0100.03812.01
5.4.100.0070.03412.01
5.4.90.0060.04012.01
5.4.80.0100.04212.01
5.4.70.0060.03412.01
5.4.60.0050.03412.01
5.4.50.0070.03312.00
5.4.40.0040.04712.00
5.4.30.0120.03611.99
5.4.20.0070.04411.99
5.4.10.0060.04512.00
5.4.00.0050.04611.48
5.3.290.0070.03812.80
5.3.280.0070.03912.71
5.3.270.0100.03612.73
5.3.260.0070.03712.72
5.3.250.0070.03512.72
5.3.240.0060.03612.72
5.3.230.0080.04212.71
5.3.220.0090.03712.68
5.3.210.0070.04712.68
5.3.200.0100.03812.68
5.3.190.0080.04512.68
5.3.180.0070.04712.68
5.3.170.0080.03912.67
5.3.160.0040.04212.67
5.3.150.0080.03712.67
5.3.140.0080.03512.66
5.3.130.0090.04712.66
5.3.120.0080.04012.65
5.3.110.0100.03812.65
5.3.100.0090.03612.12
5.3.90.0110.03612.08
5.3.80.0100.04812.07
5.3.70.0070.04412.08
5.3.60.0050.04312.07
5.3.50.0060.04212.00
5.3.40.0060.03512.00
5.3.30.0060.04011.95
5.3.20.0070.04311.73
5.3.10.0040.03611.70
5.3.00.0060.03911.68
5.2.170.0040.0359.18
5.2.160.0060.0279.18
5.2.150.0080.0349.18
5.2.140.0040.0409.18
5.2.130.0060.0379.14
5.2.120.0040.0329.14
5.2.110.0050.0309.14
5.2.100.0050.0309.14
5.2.90.0070.0349.14
5.2.80.0050.0379.14
5.2.70.0050.0299.14
5.2.60.0050.0299.09
5.2.50.0030.0329.06
5.2.40.0030.0309.04
5.2.30.0030.0319.02
5.2.20.0040.0369.00
5.2.10.0070.0348.92
5.2.00.0060.0308.78
5.1.60.0050.0318.07
5.1.50.0060.0318.06
5.1.40.0050.0268.05
5.1.30.0080.0268.40
5.1.20.0020.0388.42
5.1.10.0040.0268.14
5.1.00.0070.0258.14
5.0.50.0040.0226.63
5.0.40.0050.0236.48
5.0.30.0040.0486.29
5.0.20.0090.0256.27
5.0.10.0050.0226.24
5.0.00.0010.0396.23
4.4.90.0030.0254.78
4.4.80.0040.0174.75
4.4.70.0030.0214.75
4.4.60.0030.0184.75
4.4.50.0050.0154.77
4.4.40.0020.0294.71
4.4.30.0040.0194.76
4.4.20.0020.0184.85
4.4.10.0020.0184.85
4.4.00.0040.0254.75
4.3.110.0040.0204.67
4.3.100.0030.0144.66
4.3.90.0040.0134.63
4.3.80.0040.0254.58
4.3.70.0050.0144.63
4.3.60.0020.0154.63
4.3.50.0030.0154.63
4.3.40.0020.0324.54
4.3.30.0030.0233.28
4.3.20.0020.0173.26
4.3.10.0030.0153.21
4.3.00.0030.0236.98

preferences:
145.29 ms | 1394 KiB | 7 Q