3v4l.org

run code in 300+ PHP versions simultaneously
<?hh class A {} class B {} function foo(): A { try { return new B; } catch(Exception $e){} } var_dump(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)
8.3.60.0100.01018.34
8.3.50.0110.00721.89
8.3.40.0090.00618.54
8.3.30.0030.01018.96
8.3.20.0040.00419.93
8.3.10.0050.00320.07
8.3.00.0050.00319.38
8.2.180.0040.01118.38
8.2.170.0140.00022.96
8.2.160.0070.00720.44
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0070.00022.04
8.2.110.0000.00920.38
8.2.100.0120.00019.51
8.2.90.0000.00719.27
8.2.80.0000.00817.97
8.2.70.0000.00917.59
8.2.60.0080.00017.92
8.2.50.0060.00318.07
8.2.40.0040.00418.09
8.2.30.0040.00417.79
8.2.20.0040.00417.54
8.2.10.0030.00617.91
8.2.00.0040.00417.45
8.1.280.0090.00625.92
8.1.270.0080.00023.95
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0000.00923.82
8.1.230.0090.00319.21
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0040.00717.13
8.1.190.0000.00817.10
8.1.180.0030.00818.10
8.1.170.0040.00418.24
8.1.160.0040.00421.87
8.1.150.0040.00418.78
8.1.140.0070.00017.36
8.1.130.0000.00717.74
8.1.120.0000.00817.21
8.1.110.0000.00717.22
8.1.100.0070.00017.20
8.1.90.0070.00017.35
8.1.80.0000.00717.33
8.1.70.0000.00717.27
8.1.60.0000.00817.46
8.1.50.0040.00417.39
8.1.40.0040.00417.37
8.1.30.0000.00917.41
8.1.20.0020.00517.50
8.1.10.0000.00717.47
8.1.00.0040.00417.39
8.0.300.0030.00618.77
8.0.290.0040.00416.63
8.0.280.0000.00718.36
8.0.270.0040.00417.18
8.0.260.0030.00317.18
8.0.250.0000.00716.86
8.0.240.0060.00016.77
8.0.230.0030.00316.84
8.0.220.0000.00616.74
8.0.210.0000.00616.65
8.0.200.0030.00616.83
8.0.190.0000.00716.74
8.0.180.0040.00416.79
8.0.170.0040.00416.82
8.0.160.0000.00716.63
8.0.150.0030.00316.70
8.0.140.0000.00716.67
8.0.130.0050.00013.43
8.0.120.0060.00316.76
8.0.110.0000.00716.66
8.0.100.0000.00716.60
8.0.90.0080.00016.55
8.0.80.0070.00816.75
8.0.70.0000.00816.60
8.0.60.0040.00416.82
8.0.50.0040.00416.87
8.0.30.0120.00616.97
8.0.20.0120.00817.40
8.0.10.0000.00716.91
8.0.00.0140.00816.59
7.4.330.0020.00215.02
7.4.320.0000.00716.41
7.4.300.0030.00316.37
7.4.290.0040.00416.45
7.4.280.0030.00316.33
7.4.270.0000.00716.32
7.4.260.0070.00016.39
7.4.250.0030.00316.47
7.4.240.0050.00216.48
7.4.230.0040.00416.46
7.4.220.0150.00316.54
7.4.210.0000.01516.39
7.4.200.0030.00316.44
7.4.160.0100.00616.31
7.4.150.0060.01217.40
7.4.140.0150.00317.86
7.4.130.0130.00416.35
7.4.120.0130.00616.35
7.4.110.0040.01216.44
7.4.100.0030.02116.37
7.4.90.0080.00816.58
7.4.80.0150.00419.39
7.4.70.0110.01116.39
7.4.60.0090.00616.28
7.4.50.0000.00816.38
7.4.40.0060.01216.46
7.4.30.0170.00016.25
7.3.330.0060.00013.16
7.3.320.0030.00313.24
7.3.310.0000.00716.20
7.3.300.0060.00016.12
7.3.290.0090.00616.17
7.3.280.0120.00316.12
7.3.270.0030.01417.40
7.3.260.0110.01416.22
7.3.250.0100.00616.37
7.3.240.0110.00716.15
7.3.230.0120.01216.39
7.3.210.0030.01416.29
7.3.200.0140.00619.39
7.3.190.0090.00816.42
7.3.180.0080.01216.10
7.3.170.0130.00416.27
7.3.160.0000.01516.08
7.2.330.0030.01416.55
7.2.320.0060.01016.62
7.2.310.0120.00916.60
7.2.300.0160.00016.13
7.2.290.0070.01116.30
5.4.340.0630.00019.27
5.4.320.0100.04812.45
5.4.310.0080.05112.45
5.4.300.0080.03912.45
5.4.290.0070.05212.45
5.4.280.0070.03412.34
5.4.270.0050.04212.35
5.4.260.0070.03812.34
5.4.250.0080.04012.34
5.4.240.0070.03412.35
5.4.230.0050.03812.34
5.4.220.0030.04212.34
5.4.210.0130.02812.34
5.4.200.0090.03512.34
5.4.190.0130.05012.33
5.4.180.0040.04212.34
5.4.170.0060.03912.34
5.4.160.0080.03412.34
5.4.150.0040.03912.34
5.4.140.0060.04312.02
5.4.130.0060.04212.01
5.4.120.0050.04111.97
5.4.110.0090.03911.96
5.4.100.0070.04011.96
5.4.90.0090.04311.96
5.4.80.0040.04411.96
5.4.70.0070.03411.96
5.4.60.0060.03611.96
5.4.50.0100.04211.96
5.4.40.0030.03711.95
5.4.30.0080.03611.94
5.4.20.0040.03911.95
5.4.10.0070.03811.95
5.4.00.0050.03711.43

preferences:
38.93 ms | 401 KiB | 5 Q