3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new stdClass(); $a->prenom = array('safe' => 'titi'); $o = new stdClass(); $o->auteurs = array($a); echo $o->auteurs[0]->prenom['safe']

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)
5.4.310.0050.04212.47
5.4.300.0120.03012.47
5.4.290.0060.03712.47
5.4.280.0090.03212.37
5.4.270.0060.03612.37
5.4.260.0110.04112.37
5.4.250.0070.03712.37
5.4.240.0070.03512.36
5.4.230.0070.03612.36
5.4.220.0060.03712.36
5.4.210.0110.03812.36
5.4.200.0050.04212.36
5.4.190.0080.04212.35
5.4.180.0130.04712.36
5.4.170.0050.03712.36
5.4.160.0090.03912.36
5.4.150.0060.03712.36
5.4.140.0090.03412.05
5.4.130.0060.03412.03
5.4.120.0030.03711.99
5.4.110.0050.03511.99
5.4.100.0030.03811.99
5.4.90.0080.03411.99
5.4.80.0080.03611.98
5.4.70.0090.04511.99
5.4.60.0070.03411.99
5.4.50.0060.04811.98
5.4.40.0090.03311.97
5.4.30.0060.03611.97
5.4.20.0050.03611.96
5.4.10.0110.04411.97
5.4.00.0080.04811.46
5.3.280.0060.04412.71
5.3.270.0150.05012.72
5.3.260.0080.04912.72
5.3.250.0100.03712.72
5.3.240.0050.03812.72
5.3.230.0110.03412.71
5.3.220.0060.03712.68
5.3.210.0070.03812.68
5.3.200.0090.03312.68
5.3.190.0050.03712.68
5.3.180.0050.03712.68
5.3.170.0080.03412.67
5.3.160.0130.03912.68
5.3.150.0070.03812.67
5.3.140.0080.05112.66
5.3.130.0050.04012.66
5.3.120.0040.04712.66
5.3.110.0070.04412.66
5.3.100.0080.03512.12
5.3.90.0070.03912.09
5.3.80.0080.03512.08
5.3.70.0030.04012.07
5.3.60.0060.03612.06
5.3.50.0020.03912.00
5.3.40.0060.03612.00
5.3.30.0030.03711.95
5.3.20.0050.04111.73
5.3.10.0040.03611.70
5.3.00.0030.03911.69
5.2.170.0080.0309.20
5.2.160.0060.0299.18
5.2.150.0040.0319.18
5.2.140.0080.0349.18
5.2.130.0070.0319.14
5.2.120.0060.0369.14
5.2.110.0040.0359.15
5.2.100.0050.0289.15
5.2.90.0040.0299.14
5.2.80.0040.0319.14
5.2.70.0020.0329.14
5.2.60.0060.0279.09
5.2.50.0030.0319.07
5.2.40.0050.0339.04
5.2.30.0030.0319.02
5.2.20.0020.0319.00
5.2.10.0050.0278.93
5.2.00.0050.0338.79
5.1.60.0070.0208.07
5.1.50.0060.0318.07
5.1.40.0050.0228.05
5.1.30.0040.0258.40
5.1.20.0050.0308.42
5.1.10.0060.0358.15
5.1.00.0060.0308.15
5.0.50.0040.0196.63
5.0.40.0030.0196.48
5.0.30.0040.0316.30
5.0.20.0060.0256.27
5.0.10.0030.0266.24
5.0.00.0030.0316.24
4.4.90.0060.0124.78
4.4.80.0020.0154.75
4.4.70.0030.0204.75
4.4.60.0040.0224.75
4.4.50.0020.0204.77
4.4.40.0020.0254.71
4.4.30.0030.0224.76
4.4.20.0040.0134.84
4.4.10.0040.0154.85
4.4.00.0010.0344.76
4.3.110.0040.0214.67
4.3.100.0040.0134.66
4.3.90.0060.0254.64
4.3.80.0030.0254.58
4.3.70.0010.0154.63
4.3.60.0020.0144.63
4.3.50.0040.0304.63
4.3.40.0020.0334.54
4.3.30.0030.0223.29
4.3.20.0000.0183.27
4.3.10.0030.0213.23
4.3.00.0030.0207.16

preferences:
141.96 ms | 1394 KiB | 7 Q