3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = new SimpleXMLElement('<tag></tag>'); echo 'An empty SimpleXMLElement is '.(bool) $xml); echo "\n"; $xml = new SimpleXMLElement('<tag>data</tag>'); echo 'A SimpleXMLElement with data is '.(bool) $xml); echo "\n"; $obj = new stdClass(); echo 'An empty stdClass is '.(bool) $obj);

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)
5.4.320.0270.06718.98
5.4.310.0100.05318.98
5.4.300.0200.04019.18
5.4.290.0200.03319.08
5.4.280.0170.03718.87
5.4.270.0270.04019.21
5.4.260.0130.04019.23
5.4.250.0130.04718.94
5.4.240.0230.03719.08
5.4.230.0170.04019.14
5.4.220.0170.03719.07
5.4.210.0170.04019.21
5.4.200.0200.06319.18
5.4.190.0130.04318.98
5.4.180.0200.07318.86
5.4.170.0200.04318.94
5.4.160.0230.05319.07
5.4.150.0100.05719.19
5.4.140.0130.04716.50
5.4.130.0230.07316.33
5.4.120.0230.03316.36
5.4.110.0130.07716.59
5.4.100.0170.04016.37
5.4.90.0170.06016.55
5.4.80.0230.03316.39
5.4.70.0270.06316.50
5.4.60.0230.04716.17
5.4.50.0230.06716.56
5.4.40.0230.06716.53
5.4.30.0170.03716.58
5.4.20.0270.06016.32
5.4.10.0230.06716.42
5.4.00.0270.07015.91
5.3.290.0300.04014.50
5.3.280.0370.06014.45
5.3.270.0300.06714.46
5.3.260.0200.04314.45
5.3.250.0270.07714.56
5.3.240.0300.04014.62
5.3.230.0270.06014.44
5.3.220.0230.04314.42
5.3.210.0230.03314.42
5.3.200.0200.04014.52
5.3.190.0300.04014.41
5.3.180.0230.04314.50
5.3.170.0130.04714.40
5.3.160.0230.05314.66
5.3.150.0100.04714.66
5.3.140.0200.03714.41
5.3.130.0230.06314.45
5.3.120.0200.04014.46
5.3.110.0200.04014.43
5.3.100.0200.07713.95
5.3.90.0300.06713.90
5.3.80.0200.04013.96
5.3.70.0230.06014.06
5.3.60.0230.07313.91
5.3.50.0300.07313.93
5.3.40.0200.04713.89
5.3.30.0200.03313.74
5.3.20.0230.07013.48
5.3.10.0230.06313.49
5.3.00.0300.05713.42
5.2.170.0170.04011.19
5.2.160.0230.05311.20
5.2.150.0230.04310.99
5.2.140.0200.05711.08
5.2.130.0270.04011.01
5.2.120.0230.05310.94
5.2.110.0200.02310.94
5.2.100.0230.03711.15
5.2.90.0170.05711.04
5.2.80.0170.03010.95
5.2.70.0200.03011.04
5.2.60.0200.06310.98
5.2.50.0230.05310.93
5.2.40.0130.06010.82
5.2.30.0170.06011.13
5.2.20.0130.04710.80
5.2.10.0130.03010.75
5.2.00.0100.03010.62
5.1.60.0130.05010.11
5.1.50.0170.05010.14
5.1.40.0170.0409.87
5.1.30.0130.05310.49
5.1.20.0170.05310.51
5.1.10.0130.0439.96
5.1.00.0130.0379.99
5.0.50.0070.0278.45
5.0.40.0100.0478.50
5.0.30.0130.0638.30
5.0.20.0070.0308.09
5.0.10.0100.0178.39
5.0.00.0100.0338.08
4.4.90.0070.0137.81
4.4.80.0070.0207.81
4.4.70.0070.0277.81
4.4.60.0070.0377.81
4.4.50.0070.0307.81
4.4.40.0100.0437.81
4.4.30.0070.0337.81
4.4.20.0070.0177.81
4.4.10.0070.0337.81
4.4.00.0100.0237.81
4.3.110.0030.0377.81
4.3.100.0130.0107.81
4.3.90.0130.0277.81
4.3.80.0100.0437.81
4.3.70.0170.0137.81
4.3.60.0130.0307.81
4.3.50.0130.0337.81
4.3.40.0100.0407.81
4.3.30.0000.0337.81
4.3.20.0030.0307.81
4.3.10.0070.0207.81
4.3.00.0070.0307.81

preferences:
135.8 ms | 1394 KiB | 7 Q