3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { const POP = 'test'; } class B extends A { const POP = 'huu'; } echo B::POP; $b = 'B'; echo <<<EOT Teest $b EOT;

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)
8.3.60.0110.00818.43
8.3.50.0110.00921.02
8.3.40.0180.00318.77
8.3.30.0070.00720.34
8.3.20.0000.00818.78
8.3.10.0080.00021.08
8.3.00.0020.00523.54
8.2.180.0030.01818.14
8.2.170.0110.00422.96
8.2.160.0030.01420.39
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0070.00026.16
8.2.120.0070.00019.76
8.2.110.0060.00319.13
8.2.100.0040.00817.72
8.2.90.0000.00819.04
8.2.80.0040.00419.40
8.2.70.0030.00617.63
8.2.60.0000.00717.77
8.2.50.0050.00318.07
8.2.40.0040.00418.16
8.2.30.0090.00019.44
8.2.20.0040.00417.54
8.2.10.0070.00017.60
8.2.00.0030.00617.61
8.1.280.0110.00425.92
8.1.270.0050.00223.99
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0040.00422.54
8.1.230.0040.00720.97
8.1.220.0030.00618.77
8.1.210.0000.00818.90
8.1.200.0040.00417.23
8.1.190.0000.00717.41
8.1.180.0000.00918.10
8.1.170.0040.00418.46
8.1.160.0000.00718.69
8.1.150.0070.00018.57
8.1.140.0070.00017.29
8.1.130.0030.00317.73
8.1.120.0000.00717.36
8.1.110.0080.00017.44
8.1.100.0090.00017.40
8.1.90.0000.00717.24
8.1.80.0000.00717.42
8.1.70.0040.00417.32
8.1.60.0030.00617.52
8.1.50.0000.00717.41
8.1.40.0000.00817.41
8.1.30.0080.00017.54
8.1.20.0000.00817.51
8.1.10.0070.00017.40
8.1.00.0000.00717.45
8.0.300.0040.00419.89
8.0.290.0040.00417.18
8.0.280.0070.00018.44
8.0.270.0030.00517.20
8.0.260.0070.00016.79
8.0.250.0040.00416.98
8.0.240.0000.00716.92
8.0.230.0000.00717.02
8.0.220.0000.00716.99
8.0.210.0000.00717.01
8.0.200.0050.00316.98
8.0.190.0040.00416.94
8.0.180.0070.00416.98
8.0.170.0040.00416.92
8.0.160.0030.00316.93
8.0.150.0040.00416.95
8.0.140.0050.00316.93
8.0.130.0060.00013.36
8.0.120.0000.00816.90
8.0.110.0000.00817.00
8.0.100.0040.00416.93
8.0.90.0040.00417.05
8.0.80.0030.01216.79
8.0.70.0040.00417.00
8.0.60.0080.00016.79
8.0.50.0040.00416.88
8.0.30.0090.00917.05
8.0.20.0070.01117.40
8.0.10.0070.00016.92
8.0.00.0070.01016.76
7.4.330.0050.00314.91
7.4.320.0000.00616.44
7.4.300.0040.00416.47
7.4.290.0040.00416.44
7.4.280.0000.00716.38
7.4.270.0030.00316.43
7.4.260.0060.00013.32
7.4.250.0040.00416.45
7.4.240.0000.00716.50
7.4.230.0040.00416.34
7.4.220.0030.01416.37
7.4.210.0080.01016.53
7.4.200.0030.00316.63
7.4.190.0070.00016.66
7.4.160.0060.00916.46
7.4.150.0120.00617.40
7.4.140.0100.00917.86
7.4.130.0160.00616.44
7.4.120.0120.01016.51
7.4.110.0130.00316.54
7.4.100.0090.01016.39
7.4.90.0120.00916.43
7.4.80.0110.00719.39
7.4.70.0090.00916.55
7.4.60.0100.00716.41
7.4.50.0000.00816.50
7.4.40.0000.01822.77
7.4.30.0030.01316.42
7.3.330.0000.00613.33
7.3.320.0040.00413.12
7.3.310.0000.00716.29
7.3.300.0030.00316.18
7.3.290.0060.00916.35
7.3.280.0080.01116.29
7.3.270.0100.00717.40
7.3.260.0110.00918.24
7.3.250.0040.01416.34
7.3.240.0100.00716.54
7.3.230.0080.00816.48
7.3.210.0100.01016.44
7.3.200.0190.00319.39
7.3.190.0060.01516.25
7.3.180.0080.01516.20
7.3.170.0130.00416.46
7.3.160.0080.01016.46
7.2.330.0040.01816.30
7.2.320.0100.01016.43
7.2.310.0120.00616.41
7.2.300.0050.01316.46
7.2.290.0090.01316.35
5.4.210.0100.04212.39
5.4.200.0090.04612.39
5.4.190.0110.04212.38
5.4.180.0100.04012.38
5.4.170.0110.04012.39
5.4.160.0090.03912.39
5.4.150.0110.03712.39
5.4.140.0090.03912.07
5.4.130.0100.04312.06
5.4.120.0110.04412.02
5.4.110.0110.03712.01
5.4.100.0110.03612.02
5.4.90.0090.04012.02
5.4.80.0080.04012.01
5.4.70.0130.04612.01
5.4.60.0090.03912.01
5.4.50.0110.03912.01
5.4.40.0120.04612.00
5.4.30.0080.04112.00
5.4.20.0080.04111.99
5.4.10.0090.03812.00
5.4.00.0100.03711.49
5.3.270.0110.04112.72
5.3.260.0090.04112.72
5.3.250.0150.05612.72
5.3.240.0100.04312.72
5.3.230.0140.05812.71
5.3.220.0090.04212.68
5.3.210.0110.04512.68
5.3.200.0120.04312.68
5.3.190.0160.05712.68
5.3.180.0100.04012.67
5.3.170.0100.03912.67
5.3.160.0080.04512.67
5.3.150.0120.04212.67
5.3.140.0170.05612.66
5.3.130.0090.04112.66
5.3.120.0090.04012.66
5.3.110.0110.04012.66
5.3.100.0090.03912.12
5.3.90.0090.03712.09
5.3.80.0090.03912.09
5.3.70.0120.04712.09
5.3.60.0110.04012.07
5.3.50.0100.04312.01
5.3.40.0110.04212.01
5.3.30.0090.04211.98
5.3.20.0110.05011.76
5.3.10.0100.03611.72
5.3.00.0120.03411.71

preferences:
44.68 ms | 401 KiB | 5 Q