3v4l.org

run code in 300+ PHP versions simultaneously
<?php $row['summa' = 1; $rivi[0] = utf8_encode(-1 * $row['summa']); echo $rivi[0];

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)
5.4.340.0050.03512.01
5.4.320.0040.04212.50
5.4.310.0060.03712.50
5.4.300.0060.03612.50
5.4.290.0020.04112.50
5.4.280.0020.03912.39
5.4.270.0080.04312.39
5.4.260.0060.03712.39
5.4.250.0030.04012.39
5.4.240.0020.03912.39
5.4.230.0070.03612.38
5.4.220.0030.03812.38
5.4.210.0100.03112.38
5.4.200.0060.03712.38
5.4.190.0080.03312.38
5.4.180.0060.03512.38
5.4.170.0080.03312.39
5.4.160.0060.03512.38
5.4.150.0070.03412.38
5.4.140.0050.03712.07
5.4.130.0040.03612.05
5.4.120.0080.03212.02
5.4.110.0040.03612.01
5.4.100.0050.03512.01
5.4.90.0060.03612.01
5.4.80.0060.03712.01
5.4.70.0080.03312.00
5.4.60.0040.03612.01
5.4.50.0050.03512.01
5.4.40.0050.03411.99
5.4.30.0060.03511.99
5.4.20.0060.03411.99
5.4.10.0040.03711.99
5.4.00.0060.03611.48
5.3.290.0040.04112.80
5.3.280.0070.03612.71
5.3.270.0060.03812.72
5.3.260.0070.03712.72
5.3.250.0030.03912.71
5.3.240.0060.03712.71
5.3.230.0040.04012.71
5.3.220.0060.03712.68
5.3.210.0050.03912.68
5.3.200.0080.03412.68
5.3.190.0060.03712.68
5.3.180.0030.03912.68
5.3.170.0050.03712.67
5.3.160.0080.03412.67
5.3.150.0030.04012.67
5.3.140.0080.03712.66
5.3.130.0040.04012.66
5.3.120.0060.03812.66
5.3.110.0100.03612.66
5.3.100.0050.03712.12
5.3.90.0060.03612.08
5.3.80.0090.03212.08
5.3.70.0080.03412.07
5.3.60.0080.03412.06
5.3.50.0050.03812.00
5.3.40.0050.03812.00
5.3.30.0090.03211.95
5.3.20.0040.03711.72
5.3.10.0080.03311.70
5.3.00.0070.03511.68
5.2.170.0040.0319.18
5.2.160.0050.0299.18
5.2.150.0020.0329.18
5.2.140.0040.0319.18
5.2.130.0050.0289.14
5.2.120.0040.0299.14
5.2.110.0050.0299.14
5.2.100.0060.0309.14
5.2.90.0030.0389.14
5.2.80.0040.0309.14
5.2.70.0030.0319.14
5.2.60.0040.0309.09
5.2.50.0050.0299.06
5.2.40.0030.0309.03
5.2.30.0050.0309.01
5.2.20.0030.0309.00
5.2.10.0030.0308.93
5.2.00.0040.0308.78
5.1.60.0030.0258.06
5.1.50.0050.0268.06
5.1.40.0040.0258.05
5.1.30.0040.0268.39
5.1.20.0040.0278.42
5.1.10.0030.0278.14
5.1.00.0060.0238.14
5.0.50.0050.0196.62
5.0.40.0040.0216.47
5.0.30.0020.0326.29
5.0.20.0030.0206.26
5.0.10.0020.0216.23
5.0.00.0050.0296.23
4.4.90.0010.0174.78
4.4.80.0050.0134.75
4.4.70.0030.0154.75
4.4.60.0010.0174.76
4.4.50.0030.0164.77
4.4.40.0050.0234.71
4.4.30.0020.0164.76
4.4.20.0010.0174.85
4.4.10.0030.0164.84
4.4.00.0030.0254.75
4.3.110.0040.0214.67
4.3.100.0040.0164.66
4.3.90.0020.0184.63
4.3.80.0010.0264.59
4.3.70.0020.0154.63
4.3.60.0050.0144.63
4.3.50.0020.0164.63
4.3.40.0030.0244.54
4.3.30.0010.0173.29
4.3.20.0020.0163.26
4.3.10.0020.0153.21
4.3.00.0030.0236.68

preferences:
140.16 ms | 1386 KiB | 7 Q