3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = new \stdClass(); $obj->foo = 'bar'; $obj->baz = 'quux'; foreach (get_object_vars($obj) as $key => $value) { echo($key . ' => ' . $value . "\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)
8.3.70.0150.00016.49
8.3.60.0110.01118.43
8.3.50.0090.01121.21
8.3.40.0110.01118.97
8.3.30.0040.01118.67
8.3.20.0110.00420.34
8.3.10.0070.00021.77
8.3.00.0050.00319.38
8.2.180.0090.01218.41
8.2.170.0090.00922.96
8.2.160.0080.00619.34
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0090.00919.64
8.2.110.0060.00320.95
8.2.100.0120.00317.63
8.2.90.0060.00317.78
8.2.80.0030.00619.16
8.2.70.0080.00017.63
8.2.60.0080.00017.63
8.2.50.0080.00017.55
8.2.40.0050.00320.59
8.2.30.0040.00419.13
8.2.20.0000.00718.10
8.2.10.0000.00718.17
8.2.00.0070.00018.18
8.1.280.0150.00425.92
8.1.270.0050.00323.97
8.1.260.0050.00326.35
8.1.250.0080.00428.09
8.1.240.0080.00423.95
8.1.230.0030.00720.89
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0000.00817.35
8.1.190.0000.00817.25
8.1.180.0000.00818.10
8.1.170.0040.00418.50
8.1.160.0000.00718.80
8.1.150.0000.01120.05
8.1.140.0070.00019.45
8.1.130.0000.00717.44
8.1.120.0000.00717.48
8.1.110.0040.00417.34
8.1.100.0030.00517.48
8.1.90.0000.00817.50
8.1.80.0030.00617.36
8.1.70.0030.00317.42
8.1.60.0070.00017.49
8.1.50.0000.00817.41
8.1.40.0060.00317.49
8.1.30.0040.00417.57
8.1.20.0060.00317.69
8.1.10.0000.00717.57
8.1.00.0000.00817.39
8.0.300.0040.00420.09
8.0.290.0000.00716.88
8.0.280.0070.00018.49
8.0.270.0070.00016.73
8.0.260.0070.00016.72
8.0.250.0000.00716.87
8.0.240.0000.00716.85
8.0.230.0000.00716.86
8.0.220.0000.00816.92
8.0.210.0040.00416.86
8.0.200.0030.00316.81
8.0.190.0050.00316.91
8.0.180.0000.00716.77
8.0.170.0070.00016.97
8.0.160.0000.00716.97
8.0.150.0000.00716.71
8.0.140.0050.00216.89
8.0.130.0000.00513.34
8.0.120.0020.00516.81
8.0.110.0000.00816.80
8.0.100.0050.00316.92
8.0.90.0090.00016.77
8.0.80.0080.00816.89
8.0.70.0040.00416.89
8.0.60.0040.00416.89
8.0.50.0040.00416.68
8.0.30.0110.00617.10
8.0.20.0080.01117.40
8.0.10.0040.00417.05
8.0.00.0110.00716.95
7.4.330.0020.00215.55
7.4.320.0000.00716.45
7.4.300.0030.00316.59
7.4.290.0000.00716.52
7.4.280.0070.00016.51
7.4.270.0000.00716.52
7.4.260.0040.00416.61
7.4.250.0000.00716.46
7.4.240.0040.00416.50
7.4.230.0000.00716.60
7.4.220.0090.00916.57
7.4.210.0090.00516.66
7.4.200.0070.00016.35
7.4.150.0110.00717.40
7.4.140.0090.01117.86
7.4.130.0090.00916.37
7.4.120.0080.01016.48
7.4.110.0150.01216.48
7.4.100.0200.00716.52
7.4.90.0100.01616.49
7.4.80.0140.01017.77
7.4.70.0230.00516.54
7.4.60.0190.00616.57
7.4.50.0120.01416.39
7.4.40.0130.01216.44
7.4.30.0130.01316.49
7.4.20.0240.01616.48
7.4.10.0220.00816.39
7.4.00.0110.00915.45
7.3.330.0040.00413.25
7.3.320.0070.00013.02
7.3.310.0040.00416.09
7.3.300.0000.00716.25
7.3.290.0030.00316.17
7.3.280.0070.01116.26
7.3.270.0130.00317.40
7.3.260.0130.01116.54
7.3.240.0220.01116.34
7.3.230.0210.00616.43
7.3.220.0220.01116.35
7.3.210.0130.01316.46
7.3.200.0190.00616.26
7.3.190.0160.01216.46
7.3.180.0130.01316.45
7.3.170.0170.00716.50
7.3.160.0190.00516.43
7.3.150.0240.00816.25
7.3.140.0140.01416.39
7.3.130.0210.01116.34
7.3.120.0130.01115.54
7.3.110.0160.00815.50
7.3.100.0140.01115.58
7.3.90.0150.00615.63
7.3.80.0160.00815.54
7.3.70.0150.01015.64
7.3.60.0120.01015.61
7.3.50.0150.00515.56
7.3.40.0140.00615.55
7.3.30.0090.01415.37
7.3.20.0150.00716.59
7.3.10.0150.00516.48
7.3.00.0080.01016.33
7.2.340.0230.01016.41
7.2.330.0170.00916.63
7.2.320.0190.00616.68
7.2.310.0160.00716.66
7.2.300.0200.00616.74
7.2.290.0160.00916.74
7.2.280.0240.00316.50
7.2.270.0260.01116.63
7.2.260.0280.01116.54
7.2.250.0160.00815.64
7.2.240.0130.01115.86
7.2.230.0150.01115.80
7.2.220.0130.01215.67
7.2.210.0130.00815.69
7.2.200.0160.00815.72
7.2.190.0080.01315.80
7.2.180.0110.01215.72
7.2.170.0070.01515.78
7.2.160.0200.01016.47
7.2.150.0190.00816.57
7.2.140.0250.01316.55
7.2.130.0130.00616.54
7.2.120.0150.00716.37
7.2.110.0140.00516.61
7.2.100.0140.00516.64
7.2.90.0120.00716.73
7.2.80.0080.01316.67
7.2.70.0090.00816.67
7.2.60.0130.00616.71
7.2.50.0100.00716.67
7.2.40.0110.00916.68
7.2.30.0110.01216.77
7.2.20.0110.01216.57
7.2.10.0120.00816.59
7.2.00.0130.00516.86
7.1.330.0150.00715.70
7.1.320.0150.00915.73
7.1.310.0150.00815.64
7.1.300.0080.01115.55
7.1.290.0150.00715.62
7.1.280.0170.00515.58
7.1.270.0120.00915.66
7.1.260.0120.01015.53
7.1.250.0070.01015.45
7.1.240.0150.01515.38
7.1.230.0160.01115.61
7.1.220.0230.00615.45
7.1.210.0200.01215.54
7.1.200.0090.01115.55
7.1.190.0260.00515.49
7.1.180.0200.00915.57
7.1.170.0200.00915.49
7.1.160.0190.01115.69
7.1.150.0220.00715.54
7.1.140.0230.00715.50
7.1.130.0250.00915.47
7.1.120.0210.01015.38
7.1.110.0210.00915.44
7.1.100.0290.00415.37
7.1.90.0380.00815.32
7.1.80.0180.01215.50
7.1.70.0140.00416.08
7.1.60.0150.00716.13
7.1.50.0210.00515.49
7.1.40.0180.01425.02
7.1.30.0240.01824.85
7.1.20.0180.01424.99
7.1.10.0150.00615.89
7.1.00.0150.00915.99
7.0.330.0380.00515.17
7.0.320.0170.00915.16
7.0.310.0220.01015.09
7.0.300.0290.00715.19
7.0.290.0210.00815.32
7.0.280.0140.01315.28
7.0.270.0250.00715.12
7.0.260.0260.00315.20
7.0.250.0120.01515.12
7.0.240.0260.00315.29
7.0.230.0200.00715.34
7.0.220.0500.00615.20
7.0.210.0240.00415.12
7.0.200.0160.00515.93
7.0.190.0160.01015.50
7.0.180.0130.01015.59
7.0.170.0150.00815.69
7.0.160.0150.00715.52
7.0.150.0070.01515.64
7.0.140.0110.00915.67
7.0.130.0100.01115.99
7.0.120.0180.00715.90
7.0.110.0140.00615.80
7.0.100.0110.01315.71
7.0.90.0140.00715.79
7.0.80.0090.01215.61
7.0.70.0160.01215.76
7.0.60.0170.00715.72
7.0.50.0210.01115.68
7.0.40.0140.00815.79
7.0.30.0130.01115.79
7.0.20.0160.00715.77
7.0.10.0090.01615.71
7.0.00.0150.00515.84
5.6.400.0210.00816.00
5.6.390.0240.00416.02
5.6.380.0210.00915.97
5.6.370.0260.01016.15
5.6.360.0170.01015.77
5.6.350.0170.01116.18
5.6.340.0250.00316.07
5.6.330.0300.00816.16
5.6.320.0170.01415.63
5.6.310.0250.00615.88
5.6.300.0050.02416.12
5.6.290.0200.00916.13
5.6.280.0140.01415.86
5.6.270.0210.00916.05
5.6.260.0140.01616.14
5.6.250.0240.00715.89
5.6.240.0210.01015.98
5.6.230.0200.01015.86
5.6.220.0210.01016.00
5.6.210.0230.00715.99
5.6.200.0190.01015.89
5.6.190.0230.00915.95
5.6.180.0280.00615.88
5.6.170.0250.01115.81
5.6.160.0220.00816.00
5.6.150.0210.00915.83
5.6.140.0210.00815.83
5.6.130.0090.01915.83
5.6.120.0420.01115.99
5.6.110.0200.01015.83
5.6.100.0190.01316.00
5.6.90.0190.01115.68
5.6.80.0260.01015.87
5.6.70.0160.01615.93
5.6.60.0130.01615.64
5.6.50.0150.01915.94
5.6.40.0230.01215.86
5.6.30.0170.01015.77
5.6.20.0240.00815.82
5.6.10.0210.00815.71
5.6.00.0200.00815.88

preferences:
54.9 ms | 401 KiB | 5 Q