3v4l.org

run code in 300+ PHP versions simultaneously
<?php class C { public const FOO = 'bar'; } $obj = new C; var_dump($obj::FOO);

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)
8.4.120.0120.00820.46
8.4.110.0100.01122.38
8.4.100.0110.01017.31
8.4.90.0120.00918.44
8.4.80.0130.00719.46
8.4.70.0120.00818.02
8.4.60.0130.00818.79
8.4.50.0090.01019.57
8.4.40.0130.00719.66
8.4.30.0060.00318.43
8.4.20.0100.01020.35
8.4.10.0090.00019.54
8.3.250.0100.00818.96
8.3.240.0130.00616.26
8.3.230.0060.00416.72
8.3.220.0030.00417.03
8.3.210.0110.00816.73
8.3.200.0050.00316.38
8.3.190.0040.00418.79
8.3.180.0110.00816.51
8.3.170.0110.00718.90
8.3.160.0100.01018.33
8.3.150.0150.00420.91
8.3.140.0030.00616.29
8.3.130.0080.00016.69
8.3.120.0100.01018.80
8.3.110.0040.00420.94
8.3.100.0060.00324.06
8.3.90.0060.00326.77
8.3.80.0100.00016.75
8.3.70.0090.00916.58
8.3.60.0150.00618.30
8.3.50.0160.00323.53
8.3.40.0100.01018.58
8.3.30.0100.00718.59
8.3.20.0000.00720.91
8.3.10.0050.00321.92
8.3.00.0080.00021.80
8.2.290.0110.00520.39
8.2.280.0040.00418.48
8.2.270.0140.00417.16
8.2.260.0070.01019.96
8.2.250.0080.00018.61
8.2.240.0060.00317.32
8.2.230.0130.00622.58
8.2.220.0090.00037.54
8.2.210.0080.00026.77
8.2.200.0030.00616.38
8.2.190.0170.00316.58
8.2.180.0100.00718.06
8.2.170.0070.01022.96
8.2.160.0070.00722.25
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0000.00821.08
8.2.110.0060.00319.16
8.2.100.0000.01117.91
8.2.90.0050.00317.75
8.2.80.0000.00818.61
8.2.70.0000.00917.50
8.2.60.0060.00317.63
8.2.50.0000.00818.05
8.2.40.0000.00818.34
8.2.30.0000.00717.97
8.2.20.0040.00418.16
8.2.10.0000.00719.30
8.2.00.0050.00219.12
8.1.330.0100.00922.04
8.1.320.0160.00316.25
8.1.310.0070.01116.66
8.1.300.0000.00818.08
8.1.290.0030.00618.88
8.1.280.0040.01125.92
8.1.270.0040.00420.55
8.1.260.0110.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00322.74
8.1.230.0070.00417.64
8.1.220.0000.00818.53
8.1.210.0000.00818.77
8.1.200.0040.00417.35
8.1.190.0000.00817.22
8.1.180.0050.00318.10
8.1.170.0050.00317.62
8.1.160.0040.00418.95
8.1.150.0040.00418.86
8.1.140.0050.00322.54
8.1.130.0070.00021.96
8.1.120.0070.00317.36
8.1.110.0040.00417.47
8.1.100.0000.00717.49
8.1.90.0060.00317.49
8.1.80.0040.00417.32
8.1.70.0000.00717.30
8.1.60.0000.00817.48
8.1.50.0000.00817.45
8.1.40.0090.00017.40
8.1.30.0000.00817.66
8.1.20.0000.00817.54
8.1.10.0030.00617.61
8.1.00.0050.00317.40
8.0.300.0040.00418.77
8.0.290.0040.00416.58
8.0.280.0030.00318.51
8.0.270.0000.00718.02
8.0.260.0000.00720.12
8.0.250.0070.00017.00
8.0.240.0000.00716.91
8.0.230.0000.00716.86
8.0.220.0040.00416.88
8.0.210.0000.00716.85
8.0.200.0060.00016.91
8.0.190.0040.00416.94
8.0.180.0070.00016.93
8.0.170.0030.00516.83
8.0.160.0040.00416.91
8.0.150.0000.00716.92
8.0.140.0030.00516.83
8.0.130.0000.00713.34
8.0.120.0000.00716.84
8.0.110.0000.00716.87
8.0.100.0040.00416.75
8.0.90.0040.00416.94
8.0.80.0080.00716.91
8.0.70.0040.00416.75
8.0.60.0050.00516.92
8.0.50.0050.00216.77
8.0.30.0090.01217.31
8.0.20.0040.01416.99
8.0.10.0070.00016.89
8.0.00.0160.00316.64
7.4.330.0000.00616.85
7.4.320.0030.00316.41
7.4.300.0030.00616.58
7.4.290.0080.00016.50
7.4.280.0040.00716.55
7.4.270.0000.00716.50
7.4.260.0050.00013.21
7.4.250.0030.00316.55
7.4.240.0040.00416.61
7.4.230.0000.00816.30
7.4.220.0050.00216.47
7.4.210.0050.01316.54
7.4.200.0000.00716.43
7.4.130.0040.01616.50
7.4.120.0130.01016.55
7.4.110.0150.00316.62
7.4.100.0100.00716.38
7.4.90.0100.00716.54
7.4.80.0100.00719.39
7.4.70.0110.00516.50
7.4.60.0070.01016.50
7.4.50.0080.00816.29
7.4.40.0100.00716.45
7.4.10.0020.01516.41
7.4.00.0110.00616.41
7.3.330.0050.00216.18
7.3.320.0050.00013.29
7.3.310.0080.00016.19
7.3.300.0000.00716.31
7.3.290.0090.00816.29
7.3.280.0130.00316.27
7.3.260.0120.00616.73
7.3.240.0090.00716.45
7.3.230.0160.00316.35
7.3.210.0060.01016.35
7.3.200.0170.00316.52
7.3.190.0130.00316.69
7.3.180.0130.00916.28
7.3.170.0100.00616.34
7.3.160.0060.01216.60
7.3.130.0050.01016.37
7.3.120.0130.00716.34
7.3.110.0080.01116.31
7.3.100.0080.01016.31
7.3.90.0040.01416.43
7.3.80.0090.00816.28
7.3.70.0070.01016.18
7.3.60.0120.00616.24
7.3.50.0140.00316.30
7.3.40.0070.01116.19
7.3.30.0080.00916.25
7.3.20.0130.00616.38
7.3.10.0130.00616.18
7.3.00.0100.01116.28
7.2.330.0090.00916.39
7.2.320.0100.00616.61
7.2.310.0060.00916.70
7.2.300.0070.01416.52
7.2.290.0120.00316.50
7.2.260.0080.00716.47
7.2.250.0120.00816.49
7.2.240.0100.01016.46
7.2.230.0100.00616.59
7.2.220.0100.01016.54
7.2.210.0060.01416.47
7.2.200.0080.01116.41
7.2.190.0130.00616.42
7.2.180.0110.00616.35
7.2.170.0080.01016.54
7.2.160.0110.00716.35
7.2.150.0100.01016.42
7.2.140.0050.01216.48
7.2.130.0150.00716.48
7.2.120.0030.01416.51
7.2.110.0110.00816.64
7.2.100.0110.00816.59
7.2.90.0080.01216.45
7.2.80.0180.00716.55
7.2.70.0110.00616.49
7.2.60.0060.01116.43
7.2.50.0120.00616.48
7.2.40.0100.01216.59
7.2.30.0050.01616.51
7.2.20.0150.01016.54
7.2.10.0090.01116.53
7.2.00.0140.00516.43

preferences:
108.34 ms | 403 KiB | 5 Q