3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr['a','1','test','0','0type', 123, 6.45]; foreach ($arr as $val) { echo '$val = ' . var_export($val, false) . '; !$val = ' . !$val . "\n"; }

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)
5.4.310.0050.04112.49
5.4.300.0040.03912.49
5.4.290.0090.03512.49
5.4.280.0080.03412.39
5.4.270.0050.03712.39
5.4.260.0050.04012.39
5.4.250.0070.05012.39
5.4.240.0070.03612.39
5.4.230.0030.04212.38
5.4.220.0050.03612.38
5.4.210.0060.03512.38
5.4.200.0060.03712.38
5.4.190.0030.03912.38
5.4.180.0090.03312.38
5.4.170.0040.03812.39
5.4.160.0050.03712.38
5.4.150.0040.03912.38
5.4.140.0060.04112.07
5.4.130.0060.03512.05
5.4.120.0080.04512.02
5.4.110.0040.04112.02
5.4.100.0060.03812.02
5.4.90.0080.03812.01
5.4.80.0090.03712.01
5.4.70.0050.04812.01
5.4.60.0100.03412.01
5.4.50.0070.03812.01
5.4.40.0090.03212.00
5.4.30.0080.03512.00
5.4.20.0070.03611.99
5.4.10.0050.03511.99
5.4.00.0090.03411.48
5.3.280.0080.03712.71
5.3.270.0060.04112.73
5.3.260.0070.03912.72
5.3.250.0080.03912.71
5.3.240.0050.04012.71
5.3.230.0070.03912.71
5.3.220.0070.04512.68
5.3.210.0050.04312.68
5.3.200.0080.03912.68
5.3.190.0100.04012.68
5.3.180.0080.03812.68
5.3.170.0100.04312.66
5.3.160.0070.04012.67
5.3.150.0080.05112.67
5.3.140.0040.04812.66
5.3.130.0090.04012.66
5.3.120.0090.03912.66
5.3.110.0100.03812.66
5.3.100.0140.04212.12
5.3.90.0090.04912.09
5.3.80.0150.04312.08
5.3.70.0060.05012.07
5.3.60.0120.04212.07
5.3.50.0090.04612.00
5.3.40.0060.04112.00
5.3.30.0040.03711.95
5.3.20.0060.03611.72
5.3.10.0040.03811.70
5.3.00.0060.03611.69
5.2.170.0030.0329.18
5.2.160.0080.0279.18
5.2.150.0060.0299.18
5.2.140.0070.0299.18
5.2.130.0060.0309.14
5.2.120.0040.0419.14
5.2.110.0040.0319.15
5.2.100.0030.0309.14
5.2.90.0070.0269.14
5.2.80.0060.0319.14
5.2.70.0050.0369.14
5.2.60.0080.0339.09
5.2.50.0060.0339.06
5.2.40.0070.0319.03
5.2.30.0060.0309.02
5.2.20.0030.0319.00
5.2.10.0050.0328.93
5.2.00.0110.0368.79
5.1.60.0050.0348.07
5.1.50.0080.0318.06
5.1.40.0040.0328.05
5.1.30.0070.0268.39
5.1.20.0060.0278.42
5.1.10.0040.0268.14
5.1.00.0040.0278.14
5.0.50.0030.0226.62
5.0.40.0060.0226.48
5.0.30.0040.0326.29
5.0.20.0050.0216.27
5.0.10.0010.0236.24
5.0.00.0020.0336.23
4.4.90.0050.0174.78
4.4.80.0020.0174.75
4.4.70.0030.0154.76
4.4.60.0010.0194.75
4.4.50.0020.0194.77
4.4.40.0020.0274.71
4.4.30.0030.0164.76
4.4.20.0070.0144.84
4.4.10.0040.0224.85
4.4.00.0050.0314.75
4.3.110.0030.0214.67
4.3.100.0020.0184.66
4.3.90.0040.0194.64
4.3.80.0060.0254.58
4.3.70.0010.0174.63
4.3.60.0030.0154.62
4.3.50.0030.0174.63
4.3.40.0020.0254.54
4.3.30.0010.0183.29
4.3.20.0040.0163.27
4.3.10.0030.0163.21
4.3.00.0070.02015.26

preferences:
140.53 ms | 1394 KiB | 7 Q