3v4l.org

run code in 300+ PHP versions simultaneously
<?php $productIds = array('sku1' => 'id1','sku2' => 'id2','sku3' => 'id4'; if($productIds !== false){ echo 'not false'; }

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)
5.4.320.0070.03512.50
5.4.310.0040.04012.49
5.4.300.0030.03912.50
5.4.290.0060.03712.49
5.4.280.0030.03812.39
5.4.270.0090.03512.39
5.4.260.0080.04412.39
5.4.250.0040.03912.39
5.4.240.0080.03512.39
5.4.230.0050.03912.38
5.4.220.0050.03712.38
5.4.210.0070.03412.38
5.4.200.0030.04012.38
5.4.190.0070.03512.38
5.4.180.0040.03812.38
5.4.170.0060.03612.39
5.4.160.0060.03612.38
5.4.150.0070.03612.38
5.4.140.0050.03812.07
5.4.130.0070.03412.05
5.4.120.0070.03412.01
5.4.110.0050.03512.02
5.4.100.0020.03712.01
5.4.90.0070.03412.01
5.4.80.0060.03512.01
5.4.70.0030.03712.01
5.4.60.0060.03412.01
5.4.50.0030.04212.01
5.4.40.0090.04411.99
5.4.30.0070.03611.99
5.4.20.0070.03211.98
5.4.10.0020.03811.99
5.4.00.0040.03611.48
5.3.290.0060.03712.80
5.3.280.0070.03712.71
5.3.270.0040.04012.72
5.3.260.0060.03912.72
5.3.250.0060.03612.72
5.3.240.0010.04212.72
5.3.230.0070.04112.71
5.3.220.0090.03512.68
5.3.210.0030.04112.68
5.3.200.0070.03412.68
5.3.190.0080.03412.68
5.3.180.0060.04112.68
5.3.170.0060.03612.67
5.3.160.0070.03512.67
5.3.150.0090.04512.67
5.3.140.0070.03712.66
5.3.130.0060.04112.66
5.3.120.0070.03612.66
5.3.110.0080.03712.66
5.3.100.0040.03712.11
5.3.90.0060.03512.09
5.3.80.0160.02512.07
5.3.70.0050.03712.07
5.3.60.0050.03712.06
5.3.50.0090.03212.00
5.3.40.0050.03712.00
5.3.30.0040.03711.95
5.3.20.0070.03411.72
5.3.10.0070.03411.70
5.3.00.0070.03611.68
5.2.170.0070.0289.18
5.2.160.0070.0269.18
5.2.150.0030.0329.18
5.2.140.0020.0339.18
5.2.130.0090.0249.14
5.2.120.0090.0239.14
5.2.110.0110.0229.15
5.2.100.0070.0269.14
5.2.90.0050.0289.14
5.2.80.0060.0299.14
5.2.70.0020.0329.14
5.2.60.0080.0279.09
5.2.50.0050.0309.05
5.2.40.0080.0259.04
5.2.30.0020.0319.01
5.2.20.0040.0299.01
5.2.10.0040.0288.93
5.2.00.0050.0288.78
5.1.60.0050.0258.07
5.1.50.0080.0248.06
5.1.40.0050.0268.04
5.1.30.0030.0278.39
5.1.20.0060.0258.42
5.1.10.0090.0218.14
5.1.00.0050.0248.14
5.0.50.0070.0176.62
5.0.40.0040.0186.48
5.0.30.0050.0296.29
5.0.20.0030.0206.27
5.0.10.0030.0206.24
5.0.00.0060.0386.23
4.4.90.0040.0214.78
4.4.80.0050.0204.75
4.4.70.0020.0224.75
4.4.60.0040.0154.75
4.4.50.0030.0174.77
4.4.40.0040.0254.71
4.4.30.0030.0204.76
4.4.20.0020.0174.84
4.4.10.0040.0154.85
4.4.00.0020.0254.76
4.3.110.0030.0164.67
4.3.100.0020.0154.67
4.3.90.0050.0124.63
4.3.80.0050.0224.58
4.3.70.0030.0144.63
4.3.60.0020.0154.63
4.3.50.0030.0154.63
4.3.40.0030.0234.54
4.3.30.0020.0163.29
4.3.20.0020.0163.27
4.3.10.0010.0163.21
4.3.00.0000.02015.66

preferences:
142.65 ms | 1394 KiB | 7 Q