3v4l.org

run code in 300+ PHP versions simultaneously
<?php global $array = array(); while ($i < 10000) { $array[] = $i; $i++; } $key = 9999; echo array_key_exists($key, $array);

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)
5.4.310.0050.04012.49
5.4.300.0030.04012.49
5.4.290.0060.03812.49
5.4.280.0020.03912.39
5.4.270.0080.03512.39
5.4.260.0050.04212.39
5.4.250.0050.04312.39
5.4.240.0080.05112.39
5.4.230.0070.03712.38
5.4.220.0030.03812.38
5.4.210.0080.03512.38
5.4.200.0080.03512.38
5.4.190.0090.03312.38
5.4.180.0050.03812.38
5.4.170.0030.03912.38
5.4.160.0090.03512.38
5.4.150.0080.03412.38
5.4.140.0050.04712.07
5.4.130.0050.03612.05
5.4.120.0050.03612.01
5.4.110.0050.03612.01
5.4.100.0090.03412.01
5.4.90.0100.04112.01
5.4.80.0050.03812.01
5.4.70.0060.04812.00
5.4.60.0060.04712.01
5.4.50.0070.03712.01
5.4.40.0080.03212.00
5.4.30.0060.04911.99
5.4.20.0090.04611.99
5.4.10.0090.04711.99
5.4.00.0070.04911.48
5.3.290.0060.05312.80
5.3.280.0070.03812.71
5.3.270.0070.05012.73
5.3.260.0080.03712.72
5.3.250.0090.04612.72
5.3.240.0080.05012.72
5.3.230.0080.05112.71
5.3.220.0100.04912.68
5.3.210.0050.04312.68
5.3.200.0100.04612.68
5.3.190.0080.03912.68
5.3.180.0120.04712.67
5.3.170.0040.05212.66
5.3.160.0120.03812.67
5.3.150.0110.04612.68
5.3.140.0100.04112.66
5.3.130.0090.03712.66
5.3.120.0050.04012.66
5.3.110.0070.04512.66
5.3.100.0060.03812.12
5.3.90.0110.03512.08
5.3.80.0070.04512.08
5.3.70.0050.05112.07
5.3.60.0060.04112.06
5.3.50.0060.03812.00
5.3.40.0060.03812.00
5.3.30.0060.03911.95
5.3.20.0060.03511.72
5.3.10.0050.03511.70
5.3.00.0040.03811.68
5.2.170.0060.0439.18
5.2.160.0050.0299.18
5.2.150.0090.0279.18
5.2.140.0060.0319.18
5.2.130.0040.0299.14
5.2.120.0030.0319.14
5.2.110.0050.0299.14
5.2.100.0030.0319.14
5.2.90.0090.0369.14
5.2.80.0010.0359.14
5.2.70.0080.0349.14
5.2.60.0070.0289.09
5.2.50.0050.0409.06
5.2.40.0090.0369.03
5.2.30.0070.0349.01
5.2.20.0060.0319.00
5.2.10.0040.0298.93
5.2.00.0050.0308.78
5.1.60.0050.0268.07
5.1.50.0050.0248.06
5.1.40.0030.0268.05
5.1.30.0060.0248.39
5.1.20.0060.0258.42
5.1.10.0090.0318.14
5.1.00.0060.0318.14
5.0.50.0050.0296.62
5.0.40.0030.0216.48
5.0.30.0020.0336.29
5.0.20.0040.0206.26
5.0.10.0080.0246.24
5.0.00.0040.0306.23
4.4.90.0050.0194.78
4.4.80.0040.0224.76
4.4.70.0060.0134.75
4.4.60.0030.0154.76
4.4.50.0030.0154.77
4.4.40.0020.0284.71
4.4.30.0020.0234.76
4.4.20.0060.0194.84
4.4.10.0040.0164.85
4.4.00.0060.0304.76
4.3.110.0040.0214.67
4.3.100.0000.0194.66
4.3.90.0030.0204.64
4.3.80.0050.0244.59
4.3.70.0020.0154.63
4.3.60.0030.0144.63
4.3.50.0090.0144.63
4.3.40.0020.0274.54
4.3.30.0030.0153.29
4.3.20.0010.0173.27
4.3.10.0020.0193.21
4.3.00.0170.0208.45

preferences:
141.48 ms | 1394 KiB | 7 Q