3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = new stdClass(); $obj->foo = "foo"; $obj->bar = "bar"; $obj->baz = "baz"; print_r(class_implements($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)
8.3.70.0140.00716.58
8.3.60.0140.00718.30
8.3.50.0120.00618.20
8.3.40.0160.00018.48
8.3.30.0070.00718.54
8.3.20.0070.00419.34
8.3.10.0000.00821.79
8.3.00.0040.00420.69
8.2.190.0120.00318.16
8.2.180.0100.01018.17
8.2.170.0070.00722.96
8.2.160.0110.00421.86
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00819.76
8.2.120.0080.00026.35
8.2.110.0030.00721.00
8.2.100.0080.00317.72
8.2.90.0040.00417.50
8.2.80.0050.00317.97
8.2.70.0030.00617.91
8.2.60.0000.00718.03
8.2.50.0040.00418.10
8.2.40.0080.00019.30
8.2.30.0040.00419.18
8.2.20.0020.00518.05
8.2.10.0000.00717.91
8.2.00.0070.00217.57
8.1.280.0090.00925.92
8.1.270.0080.00018.84
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0080.00023.97
8.1.230.0060.00617.42
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0030.00617.35
8.1.190.0030.00617.10
8.1.180.0040.00418.10
8.1.170.0000.00818.58
8.1.160.0040.00418.82
8.1.150.0070.00018.71
8.1.140.0040.00422.02
8.1.130.0000.01020.31
8.1.120.0030.00317.35
8.1.110.0070.00017.40
8.1.100.0050.00317.45
8.1.90.0000.00717.45
8.1.80.0000.00717.38
8.1.70.0030.00317.29
8.1.60.0040.00417.48
8.1.50.0100.00017.53
8.1.40.0080.00017.47
8.1.30.0050.00317.61
8.1.20.0040.00717.54
8.1.10.0040.00417.52
8.1.00.0040.00417.31
8.0.300.0030.00518.77
8.0.290.0060.00316.63
8.0.280.0030.00318.39
8.0.270.0040.00417.27
8.0.260.0000.00718.39
8.0.250.0030.00316.86
8.0.240.0030.00316.80
8.0.230.0070.00016.86
8.0.220.0040.00416.82
8.0.210.0000.00716.88
8.0.200.0060.00016.78
8.0.190.0000.00916.89
8.0.180.0050.00316.86
8.0.170.0050.00316.84
8.0.160.0070.00016.73
8.0.150.0040.00716.73
8.0.140.0030.00316.78
8.0.130.0030.00313.28
8.0.120.0070.00016.84
8.0.110.0000.00716.83
8.0.100.0070.00016.83
8.0.90.0040.00416.86
8.0.80.0090.00816.79
8.0.70.0050.00216.76
8.0.60.0040.00416.81
8.0.50.0050.00216.73
8.0.30.0180.00316.94
8.0.20.0120.00917.40
8.0.10.0030.00316.96
8.0.00.0090.00916.61
7.4.330.0020.00215.55
7.4.320.0030.00316.50
7.4.300.0070.00016.30
7.4.290.0030.00316.59
7.4.280.0080.00016.54
7.4.270.0000.00816.46
7.4.260.0040.00416.55
7.4.250.0030.00616.43
7.4.240.0070.00016.54
7.4.230.0000.00716.57
7.4.220.0040.00416.40
7.4.210.0070.01116.55
7.4.200.0030.00316.53
7.4.160.0060.01016.38
7.4.140.0140.00917.86
7.4.130.0070.01416.36
7.4.120.0100.00716.41
7.4.110.0150.00616.39
7.4.100.0070.01016.39
7.4.90.0060.01416.61
7.4.80.0080.00819.39
7.4.70.0110.00816.55
7.4.60.0030.01216.33
7.4.50.0060.01016.52
7.4.40.0150.00916.20
7.4.00.0030.01115.11
7.3.330.0020.00213.09
7.3.320.0000.00513.04
7.3.310.0000.00816.20
7.3.300.0030.00316.25
7.3.290.0000.00616.23
7.3.280.0120.00616.27
7.3.260.0120.00816.30
7.3.240.0110.00916.34
7.3.230.0080.00816.24
7.3.210.0190.00316.38
7.3.200.0090.01116.11
7.3.190.0060.01016.50
7.3.180.0070.01016.48
7.3.170.0160.00616.13
7.3.160.0060.00916.41
7.3.10.0080.00816.24
7.3.00.0140.00316.31
7.2.330.0070.01116.61
7.2.320.0150.00616.72
7.2.310.0080.00816.67
7.2.300.0100.01016.66
7.2.290.0150.00316.41
7.2.130.0070.00716.31
7.2.120.0100.00316.54
7.2.110.0430.00815.36
7.2.100.0390.01015.84
7.2.90.0750.00615.29
7.2.80.0460.01115.38
7.2.70.0510.00715.64
7.2.60.0550.00615.65
7.2.50.0220.00615.38
7.2.40.0530.00515.70
7.2.30.0520.00815.79
7.2.20.0490.00715.59
7.2.10.0610.00615.71
7.2.00.0380.00915.76
7.1.250.0150.00614.99
7.1.230.0680.01013.30
7.1.220.0680.00613.88
7.1.210.0810.00613.91
7.1.200.0770.01013.83
7.1.190.0210.00713.72
7.1.180.0480.00313.77
7.1.170.0890.00313.47
7.1.160.0970.00313.80
7.1.150.0810.00713.64
7.1.140.1020.00713.72
7.1.130.1100.00613.79
7.1.120.0800.00613.84
7.1.110.0940.00313.84
7.1.100.0790.01013.61
7.1.90.0730.00713.91
7.1.80.0600.00713.70
7.1.70.0870.01013.77
7.1.60.0730.01731.87
7.1.50.0970.01331.76
7.1.40.1010.00431.63
7.1.30.0990.01831.74
7.1.20.0720.01431.75
7.1.10.0640.00413.87
7.1.00.0980.00013.76
5.6.380.0060.01214.04

preferences:
17.08 ms | 401 KiB | 5 Q