3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { var $i; function __constructor($i){ $this->i = $i*$i; } } $a = array(); for ($i=0; $i<1000000; $i++) $a[($i ^ 1234567)%100] =& new Foo($i);

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)
5.6.280.0130.31720.87
5.6.220.0100.24020.52
5.6.210.0100.28320.75
5.6.200.0000.28321.04
5.6.190.0070.28321.14
5.6.180.0030.21721.06
5.6.170.0070.27020.99
5.6.160.0070.28721.02
5.6.150.0030.24021.11
5.6.140.0070.25321.02
5.6.130.0130.24721.02
5.6.120.0070.20720.95
5.6.110.0000.28021.02
5.6.100.0030.32321.01
5.6.90.0070.29720.98
5.6.80.0030.24720.52
5.6.70.0070.29720.47
5.6.60.0030.25720.48
5.6.50.0000.29320.45
5.6.40.0130.23020.30
5.6.30.0070.24020.30
5.6.20.0030.20320.50
5.6.10.0000.23720.41
5.6.00.0000.22020.48
5.5.360.0000.26020.34
5.5.350.0070.30720.41
5.5.340.0070.30320.84
5.5.330.0200.24720.65
5.5.320.0030.26320.63
5.5.310.0070.28720.64
5.5.300.0100.30320.77
5.5.290.0170.27320.69
5.5.280.0000.32320.78
5.5.270.0000.31320.78
5.5.260.0070.29320.79
5.5.250.0070.27320.62
5.5.240.0070.25720.32
5.5.230.0070.29720.19
5.5.220.0070.26320.13
5.5.210.0100.25020.30
5.5.200.0130.29320.28
5.5.190.0000.22320.29
5.5.180.0170.23020.25
5.5.160.0100.25020.26
5.5.150.0030.22020.28
5.5.140.0000.27020.21
5.5.130.0000.19020.12
5.5.120.0030.18020.23
5.5.110.0000.22320.25
5.5.100.0000.22319.98
5.5.90.0000.18320.09
5.5.80.0030.20020.09
5.5.70.0000.30320.06
5.5.60.0170.27720.05
5.5.50.0030.28320.05
5.5.40.0000.27720.03
5.5.30.0000.26320.03
5.5.20.0030.29320.11
5.5.10.0030.28320.04
5.5.00.0070.30319.97
5.4.450.0030.21319.54
5.4.440.0070.29319.53
5.4.430.0000.28319.41
5.4.420.0030.22019.48
5.4.410.0070.21319.34
5.4.400.0030.29019.11
5.4.390.0070.23018.85
5.4.380.0000.27019.09
5.4.370.0000.27019.18
5.4.360.0070.27719.04
5.4.350.0030.27319.03
5.4.340.0070.24019.03
5.4.320.0030.19719.12
5.4.310.0030.18319.10
5.4.300.0030.18319.12
5.4.290.0000.20319.16
5.4.280.0000.21719.00
5.4.270.0000.22018.90
5.4.260.0000.20718.94
5.4.250.0000.21719.11
5.4.240.0070.23719.02
5.4.230.0030.29318.94
5.4.220.0100.31019.04
5.4.210.0000.21719.17
5.4.200.0030.28319.15
5.4.190.0070.29019.04
5.4.180.0030.25319.19
5.4.170.0100.24719.22
5.4.160.0100.24719.12
5.4.150.0100.26319.01
5.4.140.0070.30016.41
5.4.130.0000.21316.46
5.4.120.0030.20016.21
5.4.110.0030.24316.37
5.4.100.0030.22016.39
5.4.90.0030.23716.36
5.4.80.0070.26316.38
5.4.70.0070.26316.49
5.4.60.0230.28316.49
5.4.50.0070.29316.41
5.4.40.0070.27016.41
5.4.30.0070.26016.47
5.4.20.0100.24716.25
5.4.10.0030.21716.45
5.4.00.0070.26315.78
5.3.290.0030.31014.76
5.3.280.0030.35314.62
5.3.270.0070.42314.65
5.3.260.0070.38714.65
5.3.250.0030.36714.58
5.3.240.0070.37014.64
5.3.230.0000.31314.75
5.3.220.0070.36714.62
5.3.210.0000.40014.58
5.3.200.0100.32014.67
5.3.190.0000.32014.54
5.3.180.0030.35714.64
5.3.170.0100.37314.70
5.3.160.0030.35314.67
5.3.150.0300.34314.64
5.3.140.0000.38314.66
5.3.130.0030.34314.54
5.3.120.0030.34314.70
5.3.110.0100.36714.61
5.3.100.0130.31714.03
5.3.90.0030.36714.18
5.3.80.0070.37714.12
5.3.70.0030.31313.95
5.3.60.0030.32714.10
5.3.50.0100.38314.05
5.3.40.0070.36314.13
5.3.30.0070.38313.87
5.3.20.0070.35713.85
5.3.10.0100.38013.79
5.3.00.0030.40713.71
5.2.170.0030.35012.32
5.2.160.0000.38012.32
5.2.150.0070.39712.32
5.2.140.0000.36012.32
5.2.130.0070.37012.32
5.2.120.0030.39012.32
5.2.110.0030.30012.32
5.2.100.0070.35712.32
5.2.90.0000.38712.32
5.2.80.0030.37312.32
5.2.70.0000.34312.32
5.2.60.0130.32312.32
5.2.50.0000.35712.32
5.2.40.0030.33012.32
5.2.30.0000.33312.32
5.2.20.0030.35012.32
5.2.10.0000.33712.32
5.2.00.0070.31712.32
5.1.60.0000.30312.32
5.1.50.0030.34712.32
5.1.40.0030.34312.32
5.1.30.0030.33012.32
5.1.20.0070.30712.32
5.1.10.0000.25312.32
5.1.00.0030.32012.32
5.0.50.0000.41012.32
5.0.40.0030.39712.32
5.0.30.0030.38312.32
5.0.20.0000.42312.32
5.0.10.0030.39312.32
5.0.00.0000.37012.32
4.4.90.0000.36312.32
4.4.80.0000.37312.32
4.4.70.0030.39312.32
4.4.60.0000.42712.32
4.4.50.0030.43312.32
4.4.40.0030.41312.32
4.4.30.0030.42712.32
4.4.20.0030.35312.32
4.4.10.0030.41012.32
4.4.00.0030.42312.32
4.3.110.0030.40712.32
4.3.100.0000.29712.32
4.3.90.0000.39712.32
4.3.80.0030.43312.32
4.3.70.0030.35312.32
4.3.60.0030.42712.32
4.3.50.0030.39312.32
4.3.40.0000.42012.32
4.3.30.0030.40312.32
4.3.20.0000.41312.32
4.3.10.0030.37712.32
4.3.00.0030.39312.32

preferences:
144.25 ms | 1394 KiB | 7 Q