3v4l.org

run code in 300+ PHP versions simultaneously
<?php $o = ['10' => 'foo', '30' => 23,'20' => 'bar']; foreach($o as $key => $value) { echo gettype($key), ' ==> ', $value, PHP_EOL; } based on hBVAu based on hBVAu based on hBVAu

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)
5.4.340.0110.06612.01
5.4.320.0070.04412.50
5.4.310.0090.04712.50
5.4.300.0070.04112.50
5.4.290.0060.04112.50
5.4.280.0100.04912.39
5.4.270.0120.04312.39
5.4.260.0080.04112.39
5.4.250.0070.04012.39
5.4.240.0130.04112.39
5.4.230.0110.06812.39
5.4.220.0090.06212.39
5.4.210.0120.06012.38
5.4.200.0120.05312.38
5.4.190.0240.09612.38
5.4.180.0090.03512.38
5.4.170.0110.05712.39
5.4.160.0160.05212.39
5.4.150.0080.04312.38
5.4.140.0080.04912.07
5.4.130.0130.07512.05
5.4.120.0190.08112.02
5.4.110.0110.04612.01
5.4.100.0100.04312.02
5.4.90.0090.04712.02
5.4.80.0090.05912.02
5.4.70.0090.06712.01
5.4.60.0090.03512.01
5.4.50.0110.04712.01
5.4.40.0070.04312.00
5.4.30.0140.04512.00
5.4.20.0200.06711.99
5.4.10.0090.05012.00
5.4.00.0080.04611.49
5.3.290.0080.05812.80
5.3.280.0100.03812.70
5.3.270.0090.04312.73
5.3.260.0090.04112.72
5.3.250.0110.03512.72
5.3.240.0090.05212.72
5.3.230.0100.04212.71
5.3.220.0070.03912.68
5.3.210.0090.03912.68
5.3.200.0090.05012.68
5.3.190.0080.05012.68
5.3.180.0070.04012.68
5.3.170.0100.04512.67
5.3.160.0120.05312.67
5.3.150.0110.04612.67
5.3.140.0070.04212.66
5.3.130.0090.04112.65
5.3.120.0110.04712.66
5.3.110.0080.05912.66
5.3.100.0140.06712.12
5.3.90.0190.08612.09
5.3.80.0160.05312.08
5.3.70.0130.04612.08
5.3.60.0070.04512.07
5.3.50.0180.07212.00
5.3.40.0080.04812.00
5.3.30.0110.05011.95
5.3.20.0110.05311.72
5.3.10.0060.04111.70
5.3.00.0060.03711.68
5.2.170.0040.0379.18
5.2.160.0030.0329.18
5.2.150.0070.0309.18
5.2.140.0080.0349.18
5.2.130.0070.0299.14
5.2.120.0070.0299.14
5.2.110.0070.0389.14
5.2.100.0100.0539.15
5.2.90.0110.0629.14
5.2.80.0060.0379.14
5.2.70.0080.0369.14
5.2.60.0120.0449.09
5.2.50.0160.0609.07
5.2.40.0050.0379.03
5.2.30.0090.0479.02
5.2.20.0060.0309.00
5.2.10.0100.0308.92
5.2.00.0070.0498.79
5.1.60.0090.0418.07
5.1.50.0120.0498.07
5.1.40.0090.0328.05
5.1.30.0030.0378.40
5.1.20.0070.0358.41
5.1.10.0060.0328.14
5.1.00.0050.0328.14
5.0.50.0140.0606.62
5.0.40.0130.0486.48
5.0.30.0050.0356.29
5.0.20.0060.0226.26
5.0.10.0070.0196.24
5.0.00.0070.0306.23
4.4.90.0030.0164.78
4.4.80.0010.0184.75
4.4.70.0060.0224.75
4.4.60.0010.0184.75
4.4.50.0050.0144.77
4.4.40.0060.0234.71
4.4.30.0050.0224.75
4.4.20.0080.0444.84
4.4.10.0060.0274.85
4.4.00.0050.0344.76
4.3.110.0030.0174.67
4.3.100.0030.0174.67
4.3.90.0040.0174.63
4.3.80.0040.0294.59
4.3.70.0020.0174.63
4.3.60.0040.0154.63
4.3.50.0020.0184.63
4.3.40.0030.0304.54
4.3.30.0030.0193.29
4.3.20.0030.0183.26
4.3.10.0050.0293.22
4.3.00.0030.0237.04

preferences:
149.98 ms | 1394 KiB | 7 Q