3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = new stdClass; $obj->{'123'} = "foo"; $arr = (array) $obj; $f = var_export($arr->{'123'}); echo $;

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)
5.4.340.0040.03712.01
5.4.320.0100.03412.50
5.4.310.0030.04312.50
5.4.300.0080.04312.50
5.4.290.0080.04112.50
5.4.280.0080.03812.39
5.4.270.0060.03712.39
5.4.260.0090.03712.39
5.4.250.0050.04012.39
5.4.240.0050.03712.39
5.4.230.0040.03912.38
5.4.220.0040.03812.39
5.4.210.0050.03712.38
5.4.200.0060.03712.38
5.4.190.0070.03612.38
5.4.180.0040.03812.38
5.4.170.0060.03912.39
5.4.160.0070.04412.38
5.4.150.0040.03912.38
5.4.140.0030.04112.07
5.4.130.0110.03312.05
5.4.120.0080.03212.02
5.4.110.0050.03512.02
5.4.100.0100.03612.02
5.4.90.0080.03912.02
5.4.80.0050.03812.01
5.4.70.0070.04112.01
5.4.60.0050.03512.01
5.4.50.0110.03212.01
5.4.40.0080.03712.00
5.4.30.0060.03811.99
5.4.20.0070.03811.99
5.4.10.0080.03512.00
5.4.00.0080.04111.49
5.3.290.0080.04712.80
5.3.280.0110.03912.71
5.3.270.0080.04212.73
5.3.260.0030.04312.72
5.3.250.0090.03812.72
5.3.240.0110.03812.72
5.3.230.0070.05012.71
5.3.220.0060.05112.68
5.3.210.0040.04112.68
5.3.200.0060.03912.68
5.3.190.0080.03912.68
5.3.180.0090.03912.67
5.3.170.0090.03412.67
5.3.160.0030.04012.68
5.3.150.0090.03512.68
5.3.140.0070.03712.66
5.3.130.0050.04612.66
5.3.120.0100.05112.66
5.3.110.0090.04812.66
5.3.100.0080.04112.12
5.3.90.0060.04212.09
5.3.80.0110.04312.07
5.3.70.0050.03912.07
5.3.60.0070.03712.06
5.3.50.0130.03612.00
5.3.40.0110.03612.00
5.3.30.0060.03511.95
5.3.20.0090.03511.72
5.3.10.0060.03611.70
5.3.00.0060.04111.68
5.2.170.0040.0329.19
5.2.160.0070.0309.19
5.2.150.0060.0309.19
5.2.140.0100.0309.18
5.2.130.0030.0339.14
5.2.120.0080.0359.14
5.2.110.0060.0349.15
5.2.100.0090.0259.14
5.2.90.0040.0309.14
5.2.80.0050.0309.14
5.2.70.0050.0339.14
5.2.60.0040.0359.09
5.2.50.0040.0329.07
5.2.40.0040.0329.04
5.2.30.0040.0379.01
5.2.20.0030.0369.00
5.2.10.0050.0288.93
5.2.00.0060.0318.78
5.1.60.0040.0278.07
5.1.50.0050.0328.06
5.1.40.0080.0318.04
5.1.30.0080.0228.40
5.1.20.0060.0258.42
5.1.10.0060.0338.14
5.1.00.0070.0248.14
5.0.50.0040.0216.62
5.0.40.0030.0206.48
5.0.30.0050.0296.30
5.0.20.0070.0196.26
5.0.10.0050.0206.24
5.0.00.0030.0326.23
4.4.90.0060.0234.78
4.4.80.0060.0134.75
4.4.70.0060.0144.75
4.4.60.0010.0224.75
4.4.50.0030.0174.77
4.4.40.0050.0294.71
4.4.30.0020.0194.76
4.4.20.0040.0164.85
4.4.10.0030.0154.85
4.4.00.0020.0264.76
4.3.110.0040.0144.67
4.3.100.0030.0184.66
4.3.90.0030.0234.63
4.3.80.0010.0294.59
4.3.70.0040.0174.63
4.3.60.0030.0154.63
4.3.50.0020.0224.63
4.3.40.0040.0264.54
4.3.30.0020.0203.29
4.3.20.0030.0153.27
4.3.10.0010.0163.22
4.3.00.0130.0306.98

preferences:
151.75 ms | 1394 KiB | 7 Q