3v4l.org

run code in 300+ PHP versions simultaneously
<?php class UserEvent { protected const CREATED = 'created'; protected const CONFIRMED = 'confirmed'; protected const UPDATED = 'updated'; public const EVENTS_LIST = [ self::CREATED, self::CONFIRMED, self::UPDATED, ]; } print_r(UserEvent::EVENTS_LIST);

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)
8.3.80.0060.00316.40
8.3.70.0130.01016.61
8.3.60.0090.00918.18
8.3.50.0070.01016.42
8.3.40.0040.01118.73
8.3.30.0120.00418.72
8.3.20.0040.00424.18
8.3.10.0040.00424.66
8.3.00.0040.00426.16
8.2.200.0030.00616.50
8.2.190.0140.00716.58
8.2.180.0080.00825.92
8.2.170.0040.01118.69
8.2.160.0070.01022.96
8.2.150.0070.00025.66
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0080.00026.35
8.2.110.0090.00020.47
8.2.100.0090.00417.72
8.2.90.0040.00417.50
8.2.80.0000.00918.54
8.2.70.0000.00817.93
8.2.60.0000.01018.05
8.2.50.0040.00418.10
8.2.40.0040.00420.90
8.2.30.0000.00719.10
8.2.20.0050.00218.04
8.2.10.0030.00319.18
8.2.00.0070.00319.13
8.1.290.0000.00930.84
8.1.280.0140.00725.92
8.1.270.0050.00323.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.13
8.1.230.0040.00820.79
8.1.220.0000.00817.74
8.1.210.0050.00518.77
8.1.200.0000.00917.10
8.1.190.0000.00817.10
8.1.180.0080.00018.10
8.1.170.0030.00518.57
8.1.160.0040.00420.55
8.1.150.0000.00818.80
8.1.140.0000.00818.77
8.1.130.0070.00017.35
8.1.120.0040.00417.27
8.1.110.0060.00317.22
8.1.100.0070.00017.21
8.1.90.0100.00017.28
8.1.80.0000.00717.21
8.1.70.0000.00717.34
8.1.60.0090.00017.42
8.1.50.0040.00417.42
8.1.40.0060.00317.27
8.1.30.0040.00417.53
8.1.20.0080.00017.50
8.1.10.0020.00517.38
8.1.00.0040.00417.30
8.0.300.0020.00518.77
8.0.290.0000.00716.58
8.0.280.0030.00318.32
8.0.270.0000.00716.75
8.0.260.0050.00316.69
8.0.250.0030.00316.81
8.0.240.0000.00716.87
8.0.230.0030.00316.82
8.0.220.0030.00316.82
8.0.210.0000.00716.79
8.0.200.0030.00616.76
8.0.190.0020.00516.73
8.0.180.0000.00816.65
8.0.170.0060.00316.75
8.0.160.0040.00416.64
8.0.150.0060.00316.77
8.0.140.0050.00316.76
8.0.130.0060.00013.20
8.0.120.0000.00816.82
8.0.110.0050.00216.73
8.0.100.0000.00716.65
8.0.90.0050.00216.67
8.0.80.0090.00716.74
8.0.70.0030.00316.63
8.0.60.0080.00016.60
8.0.50.0000.00716.79
8.0.30.0070.01016.79
8.0.20.0120.00916.78
8.0.10.0040.01116.86
8.0.00.0090.00616.86
7.4.330.0040.00015.55
7.4.320.0030.00316.50
7.4.300.0030.00316.49
7.4.290.0030.00316.41
7.4.280.0040.00416.38
7.4.270.0060.00016.48
7.4.260.0030.00313.17
7.4.250.0070.00016.32
7.4.240.0030.00316.42
7.4.230.0070.00016.35
7.4.220.0020.00516.46
7.4.210.0080.00616.46
7.4.200.0000.00716.57
7.4.160.0150.00416.48
7.4.150.0110.00716.29
7.4.140.0100.00316.34
7.4.130.0060.00916.27
7.4.120.0030.01016.23
7.4.110.0150.00016.37
7.4.100.0090.00616.28
7.4.90.0080.00816.37
7.4.80.0110.00416.30
7.4.70.0030.01016.41
7.4.60.0060.00916.22
7.4.50.0090.00616.17
7.4.40.0060.01316.10
7.4.30.0040.01116.15
7.4.20.0100.00416.22
7.4.10.0120.00316.29
7.4.00.0070.00716.29
7.3.330.0030.00616.22
7.3.320.0000.00513.24
7.3.310.0000.00716.01
7.3.300.0030.00316.16
7.3.290.0080.00716.20
7.3.280.0140.00416.13
7.3.270.0100.01016.16
7.3.260.0030.01016.12
7.3.250.0030.01016.17
7.3.240.0060.00916.22
7.3.230.0040.01116.12
7.3.220.0070.00716.10
7.3.210.0100.00316.06
7.3.200.0110.00316.16
7.3.190.0100.00316.16
7.3.180.0070.00716.02
7.3.170.0120.00816.11
7.3.160.0070.00716.09
7.3.150.0030.01016.10
7.3.140.0030.01016.11
7.3.130.0100.00316.05
7.3.120.0060.00916.07
7.3.110.0070.00716.10
7.3.100.0120.00316.02
7.3.90.0110.00316.32
7.3.80.0080.00616.11
7.3.70.0100.00716.11
7.3.60.0000.01416.20
7.3.50.0130.00616.26
7.3.40.0070.00716.28
7.3.30.0070.00716.23
7.3.20.0060.01016.24
7.3.10.0120.00316.27
7.3.00.0120.00316.22

preferences:
28.38 ms | 401 KiB | 5 Q