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)
7.3.120.0000.01314.83
7.3.110.0040.01115.04
7.3.100.0040.01114.65
7.3.90.0030.01314.54
7.3.80.0040.00414.83
7.3.70.0100.00314.67
7.3.60.0070.00414.71
7.3.50.0000.01714.60
7.3.40.0110.00414.73
7.3.30.0070.00714.85
7.3.20.0100.00316.70
7.3.10.0060.01216.86
7.3.00.0030.01316.44
7.2.240.0090.00015.04
7.2.230.0000.01215.17
7.2.220.0060.00315.25
7.2.210.0070.00715.27
7.2.200.0120.00415.18
7.2.190.0060.00914.85
7.2.180.0050.00515.13
7.2.170.0030.01215.14
7.2.160.0110.00414.95
7.2.150.0040.00716.90
7.2.140.0030.01016.91
7.2.130.0070.01017.03
7.2.120.0130.00316.99
7.2.110.0060.00917.01
7.2.100.0060.00916.89
7.2.90.0030.00916.93
7.2.80.0160.00017.06
7.2.70.0060.00616.97
7.2.60.0060.01216.83
7.2.50.0070.01116.87
7.2.40.0070.00717.12
7.2.30.0030.01216.98
7.2.20.0100.00716.63
7.2.10.0070.01116.96
7.2.00.0090.00318.15
7.1.330.0080.00415.61
7.1.320.0030.00915.82
7.1.310.0070.00715.68
7.1.300.0030.01015.69
7.1.290.0110.00015.59
7.1.280.0080.00515.70
7.1.270.0030.00915.70
7.1.260.0000.01715.79
7.1.250.0000.01315.70
7.1.100.0030.01018.05
7.1.70.0090.00016.88
7.1.60.0130.01019.18
7.1.50.0040.00816.57
7.1.00.0030.07722.29
7.0.200.0250.00316.59
7.0.100.0430.08020.00
7.0.90.0370.05020.06
7.0.80.0270.05019.97
7.0.70.0400.08720.01
7.0.60.0530.07319.94
7.0.50.0630.06020.35
7.0.40.0100.07320.03
7.0.30.0130.08320.15
7.0.20.0170.07020.19
7.0.10.0130.08019.95
7.0.00.0070.08720.10
5.6.280.0000.03721.07
5.6.250.0070.03720.54
5.6.240.0130.07720.69
5.6.230.0100.07720.66
5.6.220.0170.07320.49
5.6.210.0100.07720.69
5.6.200.0070.08721.05
5.6.190.0070.08321.03
5.6.180.0170.04721.07
5.6.170.0100.08020.96
5.6.160.0070.08321.11
5.6.150.0130.07020.96
5.6.140.0030.09021.07
5.6.130.0100.08020.95
5.6.120.0030.05720.95
5.6.110.0070.08321.01
5.6.100.0170.06321.09
5.6.90.0100.08021.14
5.6.80.0100.07320.49
5.6.70.0030.06320.46
5.6.60.0070.07720.33
5.6.50.0100.07720.52
5.6.40.0100.07320.38
5.6.30.0070.04720.39
5.6.20.0030.08320.46
5.6.10.0070.08020.31
5.6.00.0100.08020.46
5.5.380.0030.08020.54
5.5.370.0070.08020.36
5.5.360.0030.08020.53
5.5.350.0130.07320.37
5.5.340.0130.07720.86
5.5.330.0170.06720.88
5.5.320.0100.06720.92
5.5.310.0030.04320.77
5.5.300.0030.08720.77
5.5.290.0070.08720.80
5.5.280.0070.07720.80
5.5.270.0130.07020.61
5.5.260.0100.07720.76
5.5.250.0070.08020.57
5.5.240.0100.07320.14
5.5.230.0130.07320.29
5.5.220.0070.06720.18
5.5.210.0100.07320.17
5.5.200.0030.07720.27
5.5.190.0070.08020.22
5.5.180.0130.07319.99
5.5.160.0100.07720.18
5.5.150.0130.05020.08
5.5.140.0170.07020.23
5.5.130.0130.07020.27
5.5.120.0000.06020.17
5.5.110.0070.07020.23
5.5.100.0100.07319.98
5.5.90.0030.08020.13
5.5.80.0130.07720.08
5.5.70.0030.08319.96
5.5.60.0070.08020.00
5.5.50.0030.06720.05
5.5.40.0170.07020.15
5.5.30.0130.07320.06
5.5.20.0030.08320.14
5.5.10.0070.07720.08
5.5.00.0030.09020.07

preferences:
64.73 ms | 401 KiB | 5 Q