3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo(): string { return true; } 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)
8.3.40.0150.00018.59
8.3.30.0110.00318.59
8.3.20.0030.00620.04
8.3.10.0040.00821.78
8.3.00.0080.00019.68
8.2.170.0040.01122.96
8.2.160.0100.00718.95
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00419.26
8.2.120.0040.00426.35
8.2.110.0100.00020.58
8.2.100.0080.00417.75
8.2.90.0000.00818.96
8.2.80.0000.00817.97
8.2.70.0070.00317.63
8.2.60.0000.00817.68
8.2.50.0040.00418.10
8.2.40.0040.00420.54
8.2.30.0040.00419.12
8.2.20.0070.00017.93
8.2.10.0040.00417.98
8.2.00.0030.00517.97
8.1.270.0050.00323.83
8.1.260.0090.00026.35
8.1.250.0000.00828.09
8.1.240.0030.00622.66
8.1.230.0080.00419.01
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0030.00617.25
8.1.190.0030.00517.10
8.1.180.0040.00418.10
8.1.170.0080.00018.66
8.1.160.0040.00418.90
8.1.150.0070.00318.72
8.1.140.0000.00719.36
8.1.130.0030.00718.76
8.1.120.0000.00717.32
8.1.110.0000.00917.32
8.1.100.0050.00317.24
8.1.90.0050.00317.25
8.1.80.0000.00717.18
8.1.70.0030.00317.21
8.1.60.0040.00417.54
8.1.50.0040.00417.40
8.1.40.0040.00417.39
8.1.30.0000.00817.54
8.1.20.0030.00517.63
8.1.10.0040.00417.42
8.1.00.0040.00417.29
8.0.300.0070.00318.77
8.0.290.0050.00316.75
8.0.280.0030.00318.25
8.0.270.0070.00017.05
8.0.260.0030.00316.84
8.0.250.0040.00416.99
8.0.240.0000.00716.96
8.0.230.0060.00316.89
8.0.220.0000.00716.87
8.0.210.0070.00016.75
8.0.200.0060.00016.96
8.0.190.0040.00416.83
8.0.180.0040.00416.89
8.0.170.0070.00016.81
8.0.160.0000.00716.75
8.0.150.0000.00716.80
8.0.140.0000.00716.81
8.0.130.0060.00013.37
8.0.120.0040.00416.88
8.0.110.0030.00316.93
8.0.100.0000.00716.88
8.0.90.0050.00316.76
8.0.80.0040.01116.86
8.0.70.0050.00316.75
8.0.60.0050.00216.95
8.0.50.0020.00516.89
8.0.30.0110.00817.08
8.0.20.0130.00817.40
8.0.10.0050.00316.94
8.0.00.0060.01616.86
7.4.330.0000.00515.55
7.4.320.0070.00016.38
7.4.300.0030.00316.51
7.4.290.0040.00416.43
7.4.280.0000.00816.37
7.4.270.0050.00216.50
7.4.260.0030.00816.38
7.4.250.0030.00316.54
7.4.240.0000.00716.49
7.4.230.0070.00016.34
7.4.220.0120.00616.63
7.4.210.0090.00716.56
7.4.200.0070.00016.59
7.4.160.0120.00816.40
7.4.150.0070.01017.40
7.4.140.0140.00717.86
7.4.130.0140.00416.37
7.4.120.0120.00916.40
7.4.110.0070.01316.39
7.4.100.0140.00916.34
7.4.90.0130.00316.48
7.4.80.0080.00819.39
7.4.70.0090.00616.35
7.4.60.0130.00316.28
7.4.50.0070.00716.24
7.4.40.0070.01016.31
7.4.30.0030.01316.50
7.4.00.0070.00714.86
7.3.330.0000.00513.20
7.3.320.0020.00213.09
7.3.310.0070.00016.04
7.3.300.0030.00316.17
7.3.290.0070.00916.20
7.3.280.0090.00616.21
7.3.270.0030.01417.40
7.3.260.0080.00816.27
7.3.250.0060.01116.24
7.3.240.0140.01016.40
7.3.230.0120.00616.49
7.3.210.0140.00416.36
7.3.200.0050.01116.56
7.3.190.0030.01316.60
7.3.180.0090.00716.39
7.3.170.0120.00616.50
7.3.160.0130.00316.16
7.3.10.0120.00416.58
7.3.00.0090.00616.44
7.2.330.0070.01016.58
7.2.320.0030.01416.62
7.2.310.0180.00416.36
7.2.300.0110.00616.55
7.2.290.0140.00316.63
7.2.130.0040.00816.80
7.2.120.0070.00716.80
7.2.110.0030.00716.74
7.2.100.0070.00716.73
7.2.90.0100.00716.86
7.2.80.0080.00816.91
7.2.70.0000.01616.75
7.2.60.0080.00616.71
7.2.50.0070.00316.89
7.2.40.0090.00616.79
7.2.30.0030.01016.92
7.2.20.0060.00916.82
7.2.10.0030.01416.55
7.2.00.0080.00517.97
7.1.250.0040.00815.50
7.1.200.0000.01515.77
7.1.100.0000.01318.14
7.1.70.0740.00617.65
7.1.60.0560.00317.65
7.1.50.0570.00717.65
7.1.40.0530.01117.65
7.1.30.0590.01217.65
7.1.20.0510.00417.65
7.1.10.0040.00917.65
7.1.00.0050.01017.65
7.0.200.0680.00317.65
7.0.190.0510.00317.65
7.0.180.0830.00017.65
7.0.170.0560.00317.65
7.0.160.0740.00717.65
7.0.150.0040.00817.65
7.0.140.0030.00917.65
7.0.130.0060.00617.65
7.0.120.0070.00317.65
7.0.110.0050.01117.65
7.0.100.0060.00617.65
7.0.90.0050.00717.65
7.0.80.0060.00417.65
7.0.70.0000.01217.65
7.0.60.0000.01417.65
7.0.50.0060.00617.65
7.0.40.0040.00817.65
7.0.30.0060.00617.65
7.0.20.0070.00317.65
7.0.10.0000.01017.65
7.0.00.0040.00417.65

preferences:
51.96 ms | 400 KiB | 5 Q