3v4l.org

run code in 300+ PHP versions simultaneously
<?php $o = (object) array(     'foo' => (object) array(          'bar' => 'baz',          'pax' => 'vax'      ),      'moo' => 'ui'   ); var_export($o);

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)
5.4.320.0300.06719.16
5.4.310.0270.07319.22
5.4.300.0200.07719.16
5.4.290.0270.04718.98
5.4.280.0200.06319.23
5.4.270.0330.06319.21
5.4.260.0200.04019.19
5.4.250.0230.07318.98
5.4.240.0300.06719.21
5.4.230.0300.06718.98
5.4.220.0200.06318.84
5.4.210.0270.07719.20
5.4.200.0200.03719.30
5.4.190.0200.04718.86
5.4.180.0330.04718.98
5.4.170.0230.05018.86
5.4.160.0300.07019.04
5.4.150.0200.06018.85
5.4.140.0430.05716.71
5.4.130.0200.07716.35
5.4.120.0100.05716.62
5.4.110.0300.04316.56
5.4.100.0230.04716.39
5.4.90.0230.06016.26
5.4.80.0170.04316.52
5.4.70.0230.03716.18
5.4.60.0230.06316.53
5.4.50.0230.07016.51
5.4.40.0200.06716.14
5.4.30.0230.04716.51
5.4.20.0100.05316.52
5.4.10.0270.06716.42
5.4.00.0170.06015.94
5.3.290.0230.08014.76
5.3.280.0200.06014.43
5.3.270.0230.04714.45
5.3.260.0230.04014.55
5.3.250.0200.06314.65
5.3.240.0400.04314.56
5.3.230.0300.06714.48
5.3.220.0270.05014.45
5.3.210.0300.06314.62
5.3.200.0400.05314.52
5.3.190.0300.05314.55
5.3.180.0230.05314.47
5.3.170.0270.06014.51
5.3.160.0200.06714.66
5.3.150.0230.07014.43
5.3.140.0270.04014.39
5.3.130.0400.03014.49
5.3.120.0130.04314.40
5.3.110.0270.07014.39
5.3.100.0230.04714.13
5.3.90.0300.07013.96
5.3.80.0230.07313.81
5.3.70.0230.07013.91
5.3.60.0200.08013.95
5.3.50.0270.07013.92
5.3.40.0230.07313.74
5.3.30.0300.05713.86
5.3.20.0330.06313.64
5.3.10.0230.06713.59
5.3.00.0270.06313.43
5.2.170.0200.05712.27
5.2.160.0200.05312.27
5.2.150.0170.04312.27
5.2.140.0170.06012.27
5.2.130.0270.05012.27
5.2.120.0270.05312.27
5.2.110.0230.05312.27
5.2.100.0170.05012.27
5.2.90.0200.06012.27
5.2.80.0270.04712.27
5.2.70.0130.06312.27
5.2.60.0130.05012.27
5.2.50.0130.05312.27
5.2.40.0170.05712.27
5.2.30.0200.04012.27
5.2.20.0130.05012.27
5.2.10.0170.05312.27
5.2.00.0200.03712.27
5.1.60.0130.04312.27
5.1.50.0170.05312.27
5.1.40.0200.05012.27
5.1.30.0100.06012.27
5.1.20.0200.04012.27
5.1.10.0130.06012.27
5.1.00.0130.05312.27
5.0.50.0070.03012.27
5.0.40.0170.02312.27
5.0.30.0100.05712.27
5.0.20.0100.04012.27
5.0.10.0130.04012.27
5.0.00.0070.06712.27
4.4.90.0130.02712.27
4.4.80.0070.02012.27
4.4.70.0200.02012.27
4.4.60.0130.03012.27
4.4.50.0130.03312.27
4.4.40.0130.05012.27
4.4.30.0070.03712.27
4.4.20.0100.02012.27
4.4.10.0100.01712.27
4.4.00.0100.05012.27
4.3.110.0100.02712.27
4.3.100.0130.02712.27
4.3.90.0070.03712.27
4.3.80.0100.05312.27
4.3.70.0070.03312.27
4.3.60.0130.02712.27
4.3.50.0170.02012.27
4.3.40.0130.03712.27
4.3.30.0070.03012.27
4.3.20.0030.03312.27
4.3.10.0030.03712.27
4.3.00.0000.02712.27

preferences:
143.96 ms | 1398 KiB | 7 Q