3v4l.org

run code in 300+ PHP versions simultaneously
<?php phpversion() >= "7.0.1" or die(); $obj = new stdClass(); $obj->bar = "xyz"; $data = array("foo" => "bar"); $key = "foo"; echo "{@$obj->{${data}[$key]}}\n";

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)
7.4.10.0070.01115.07
7.4.00.0110.00714.92
7.3.130.0070.01014.96
7.3.120.0070.00914.78
7.3.110.0070.01015.00
7.3.100.0090.00814.97
7.3.90.0060.00514.77
7.3.80.0030.01014.74
7.3.70.0060.00714.93
7.3.60.0060.00914.89
7.3.50.0080.00814.91
7.3.40.0100.00714.68
7.3.30.0070.01014.82
7.3.20.0070.00716.67
7.3.10.0080.00616.48
7.3.00.0100.00616.60
7.2.260.0070.01015.00
7.2.250.0100.00715.01
7.2.240.0050.01015.20
7.2.230.0010.00915.17
7.2.220.0060.00514.90
7.2.210.0100.00615.04
7.2.200.0130.00014.99
7.2.190.0050.01215.09
7.2.180.0020.01115.19
7.2.170.0000.01715.03
7.2.160.0090.00615.06
7.2.150.0080.00816.60
7.2.140.0100.00416.96
7.2.130.0120.00716.60
7.2.120.0110.00416.89
7.2.110.0080.00916.82
7.2.100.0060.01116.86
7.2.90.0060.00916.72
7.2.80.0090.01016.80
7.2.70.0110.00716.70
7.2.60.0110.00516.80
7.2.50.0070.00816.77
7.2.40.0060.00916.97
7.2.30.0120.01016.91
7.2.20.0070.00716.84
7.2.10.0060.00816.99
7.2.00.0060.00717.55
7.1.330.0050.00715.75
7.1.320.0030.00815.77
7.1.310.0040.00415.53
7.1.300.0040.00615.52
7.1.290.0090.00115.70
7.1.280.0090.00615.56
7.1.270.0020.01215.83
7.1.260.0050.00915.75
7.1.250.0100.00715.56
7.1.240.0040.01215.74
7.1.230.0080.00815.68
7.1.220.0100.00315.82
7.1.210.0060.00315.72
7.1.200.0050.01215.70
7.1.190.0030.01315.96
7.1.180.0090.00615.69
7.1.170.0030.00615.59
7.1.160.0150.00015.55
7.1.150.0070.00715.66
7.1.140.0040.00815.84
7.1.130.0040.00815.93
7.1.120.0090.00015.64
7.1.110.0060.00315.52
7.1.100.0030.01216.92
7.1.90.0030.01215.62
7.1.80.0030.01415.50
7.1.70.0050.00616.27
7.1.60.0070.01317.58
7.1.50.0030.01016.32
7.1.40.0000.01315.79
7.1.30.0060.00615.70
7.1.20.0060.00615.65
7.1.10.0100.00015.30
7.1.00.0030.04219.02
7.0.330.0030.00715.21
7.0.320.0030.00615.20
7.0.310.0070.00715.34
7.0.300.0100.00015.37
7.0.290.0140.00015.19
7.0.280.0040.00715.38
7.0.270.0080.00815.18
7.0.260.0000.01315.50
7.0.250.0040.00815.20
7.0.240.0100.00315.39
7.0.230.0040.00415.30
7.0.220.0040.00415.37
7.0.210.0050.00515.39
7.0.200.0130.01016.09
7.0.190.0070.00715.47
7.0.180.0030.01315.55
7.0.170.0030.01015.54
7.0.160.0000.01315.35
7.0.150.0140.00015.48
7.0.140.0030.00915.23
7.0.130.0080.00415.59
7.0.120.0030.01015.44
7.0.110.0000.01515.58
7.0.100.0040.01115.37
7.0.90.0130.00315.32
7.0.80.0040.00715.50
7.0.70.0110.00315.36
7.0.60.0070.04218.40
7.0.50.0080.03816.48
7.0.40.0050.03216.91
7.0.30.0150.02816.73
7.0.20.0150.04716.71
7.0.10.0100.04516.83
7.0.00.0090.04316.68
5.6.400.0030.01014.25
5.6.390.0060.00314.37
5.6.380.0060.00614.04
5.6.370.0000.01714.66
5.6.360.0130.00014.16
5.6.350.0140.00314.73
5.6.340.0060.00914.50
5.6.330.0060.00614.27
5.6.320.0040.00714.59
5.6.310.0000.01314.23
5.6.300.0120.00314.27
5.6.290.0120.00614.43
5.6.280.0050.04017.58
5.6.270.0040.00814.55
5.6.260.0080.00814.17
5.6.250.0100.00314.16
5.6.240.0100.00314.20
5.6.230.0040.01114.54
5.6.220.0060.00614.34
5.6.210.0090.04417.37
5.6.200.0050.02916.25
5.6.190.0060.02617.30
5.6.180.0120.03317.50
5.6.170.0100.04917.35
5.6.160.0070.04317.34
5.6.150.0030.05016.21
5.6.140.0060.03516.17
5.6.130.0060.04516.27
5.6.120.0030.04217.46
5.6.110.0030.05217.71
5.6.100.0050.02917.72
5.6.90.0110.03917.82
5.6.80.0110.03817.32
5.6.70.0060.00614.23
5.6.60.0080.00414.33
5.6.50.0070.00714.00
5.6.40.0070.00314.24
5.6.30.0000.01514.02
5.6.20.0030.01014.41
5.6.10.0100.00614.14
5.6.00.0060.00914.29
5.5.380.0060.00614.16
5.5.370.0000.01214.14
5.5.360.0110.00314.14
5.5.350.0180.04017.22
5.5.340.0030.04316.20
5.5.330.0070.03817.23
5.5.320.0120.02317.08
5.5.310.0200.04117.34
5.5.300.0050.03015.88
5.5.290.0070.03716.21
5.5.280.0080.03817.46
5.5.270.0070.03017.23
5.5.260.0030.02917.39
5.5.250.0120.03317.25
5.5.240.0120.04017.10
5.5.230.0030.01014.09
5.5.220.0030.00614.09
5.5.210.0030.01013.85
5.5.200.0000.01113.78
5.5.190.0070.00714.25
5.5.180.0030.01114.26
5.5.170.0070.00713.71
5.5.160.0040.01113.99
5.5.150.0070.00713.84
5.5.140.0030.00614.00
5.5.130.0130.00314.24
5.5.120.0100.00713.95
5.5.110.0040.00713.98
5.5.100.0000.01113.74
5.5.90.0030.01014.00
5.5.80.0060.00914.03
5.5.70.0070.00714.39
5.5.60.0060.00914.08
5.5.50.0070.00714.04
5.5.40.0060.00614.21
5.5.30.0080.00413.98
5.5.20.0080.00013.96
5.5.10.0030.00513.60
5.5.00.0050.00514.03

preferences:
37.81 ms | 401 KiB | 5 Q