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(stdClass));

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)
8.3.60.0140.00418.81
8.3.50.0090.00918.39
8.3.40.0070.01018.79
8.3.30.0140.00418.88
8.3.20.0080.00019.41
8.3.10.0030.00621.89
8.3.00.0080.00020.76
8.2.180.0100.00718.13
8.2.170.0070.00722.96
8.2.160.0030.01022.13
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00419.83
8.2.120.0030.00526.35
8.2.110.0000.00921.12
8.2.100.0040.00717.72
8.2.90.0000.00917.50
8.2.80.0000.00917.97
8.2.70.0030.00517.93
8.2.60.0060.00318.22
8.2.50.0000.00818.10
8.2.40.0000.00719.36
8.2.30.0040.00419.24
8.2.20.0030.00617.97
8.2.10.0070.00018.11
8.2.00.0060.00317.70
8.1.280.0180.00025.92
8.1.270.0030.00519.00
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.82
8.1.230.0090.00317.42
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0000.00817.22
8.1.180.0080.00018.10
8.1.170.0030.00618.49
8.1.160.0040.00418.91
8.1.150.0040.00418.89
8.1.140.0050.00222.14
8.1.130.0030.00720.31
8.1.120.0000.00717.44
8.1.110.0000.00717.39
8.1.100.0040.00417.48
8.1.90.0040.00417.36
8.1.80.0050.00317.36
8.1.70.0000.00817.44
8.1.60.0040.00417.58
8.1.50.0110.00017.51
8.1.40.0000.00817.41
8.1.30.0000.00717.63
8.1.20.0030.00617.62
8.1.10.0000.00717.59
8.1.00.0000.00917.39
8.0.300.0080.00018.77
8.0.290.0060.00316.75
8.0.280.0030.00318.37
8.0.270.0000.00717.17
8.0.260.0000.00718.32
8.0.250.0060.00016.92
8.0.240.0030.00316.85
8.0.230.0000.00716.91
8.0.220.0000.00816.92
8.0.210.0070.00016.98
8.0.200.0030.00317.02
8.0.190.0030.00616.98
8.0.180.0000.00816.88
8.0.170.0030.00616.87
8.0.160.0040.00417.01
8.0.150.0000.00816.98
8.0.140.0000.00716.74
8.0.130.0050.00013.29
8.0.120.0050.00316.94
8.0.110.0020.00516.96
8.0.100.0030.00516.83
8.0.90.0070.00016.85
8.0.80.0120.00816.94
8.0.70.0030.00316.83
8.0.60.0040.00416.93
8.0.50.0070.00016.77
8.0.30.0120.00817.07
8.0.20.0080.01617.40
8.0.10.0000.00717.09
8.0.00.0070.01116.75
7.4.330.0000.00515.55
7.4.320.0030.00316.45
7.4.300.0040.00416.36
7.4.290.0070.00016.52
7.4.280.0000.00816.61
7.4.270.0030.00316.54
7.4.260.0100.00016.52
7.4.250.0090.00016.46
7.4.240.0040.00416.41
7.4.230.0030.00316.54
7.4.220.0040.00416.45
7.4.210.0090.00616.52
7.4.200.0030.00316.48
7.4.160.0080.00816.46
7.4.140.0110.00817.86
7.4.130.0140.00416.43
7.4.120.0080.00816.60
7.4.110.0190.00316.59
7.4.100.0090.00916.58
7.4.90.0160.00316.46
7.4.80.0120.00819.39
7.4.70.0000.01716.46
7.4.60.0080.00816.47
7.4.50.0060.01216.13
7.4.40.0070.01816.52
7.4.00.0030.01015.09
7.3.330.0000.00513.15
7.3.320.0000.00513.18
7.3.310.0000.00916.21
7.3.300.0000.00616.38
7.3.290.0030.00316.26
7.3.280.0040.01616.27
7.3.260.0100.00916.61
7.3.240.0100.00816.40
7.3.230.0180.00016.41
7.3.210.0160.00616.48
7.3.200.0080.00816.46
7.3.190.0030.01316.43
7.3.180.0120.00916.26
7.3.170.0070.01316.28
7.3.160.0080.01116.39
7.3.10.0060.00916.73
7.3.00.0100.00716.62
7.2.330.0120.00616.65
7.2.320.0090.00816.40
7.2.310.0000.01616.34
7.2.300.0100.01016.46
7.2.290.0090.00916.51
7.2.130.0070.01016.96
7.2.120.0060.00916.71
7.2.110.0500.00315.89
7.2.100.0400.01215.71
7.2.90.0440.00515.80
7.2.80.0510.00815.84
7.2.70.0570.00515.92
7.2.60.0270.01116.06
7.2.50.0250.01215.98
7.2.40.0330.00616.06
7.2.30.0200.00715.75
7.2.20.0300.01015.72
7.2.10.0340.00816.03
7.2.00.0290.00615.91
7.1.250.0000.01715.73
7.1.230.0690.00313.34
7.1.220.0750.00913.80
7.1.210.0880.01013.62
7.1.200.0560.00713.47
7.1.190.0570.01013.66
7.1.180.0620.00313.87
7.1.170.1250.00613.66
7.1.160.0690.00013.59
7.1.150.0750.01313.84
7.1.140.0510.00613.73
7.1.130.0480.01313.47
7.1.120.0630.00313.83
7.1.110.1070.00713.49
7.1.100.0690.01213.76
7.1.90.0570.01113.77
7.1.80.0680.01413.34
7.1.70.0630.01413.73
7.1.60.1260.01331.89
7.1.50.1010.01431.40
7.1.40.1490.01231.60
7.1.30.1700.00331.66
7.1.20.1610.00031.56
7.1.10.1120.01013.53
7.1.00.0780.00313.64
5.6.380.0080.01213.98

preferences:
53.6 ms | 400 KiB | 5 Q