3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo(bool $xxx){ var_dump($xxx); } function bar($xxx = true){ var_dump(get_defined_vars()); } bar();

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)
8.5.30.0110.00619.07
8.5.20.0070.01019.50
8.5.10.0070.01116.37
8.5.00.0110.01219.86
8.4.180.0130.00922.00
8.4.170.0130.00823.67
8.4.160.0120.00923.65
8.4.150.0070.00616.82
8.4.140.0110.00917.52
8.4.130.0060.00817.68
8.4.120.0130.00720.59
8.4.110.0080.00419.02
8.4.100.0120.00917.48
8.4.90.0060.01020.43
8.4.80.0080.00918.84
8.4.70.0110.00918.99
8.4.60.0110.01118.54
8.4.50.0030.00621.94
8.4.40.0030.01719.39
8.4.30.0130.00619.30
8.4.20.0040.01219.52
8.4.10.0130.00319.14
8.3.300.0100.01020.68
8.3.290.0130.00920.79
8.3.280.0100.01020.16
8.3.270.0130.00616.49
8.3.260.0110.00716.53
8.3.250.0120.00919.11
8.3.240.0060.00816.79
8.3.230.0130.00616.23
8.3.220.0120.00618.92
8.3.210.0090.00518.43
8.3.200.0060.00316.29
8.3.190.0080.00216.86
8.3.180.0100.00718.85
8.3.170.0130.00718.35
8.3.160.0060.01219.12
8.3.150.0110.00717.18
8.3.140.0040.01120.83
8.3.130.0070.01018.29
8.3.120.0060.00318.84
8.3.110.0000.00820.94
8.3.100.0030.00616.74
8.3.90.0070.00426.77
8.3.80.0090.00019.36
8.3.70.0150.00016.63
8.3.60.0120.00316.38
8.3.50.0100.01117.51
8.3.40.0100.00618.71
8.3.30.0110.00418.42
8.3.20.0000.00720.13
8.3.10.0090.00020.73
8.3.00.0040.00419.08
8.2.300.0070.01318.09
8.2.290.0100.00916.37
8.2.280.0060.00218.17
8.2.270.0030.01420.39
8.2.260.0110.00416.35
8.2.250.0040.00716.71
8.2.240.0100.00619.00
8.2.230.0060.00322.58
8.2.220.0040.00424.06
8.2.210.0100.00726.77
8.2.200.0090.00018.88
8.2.190.0110.00716.58
8.2.180.0110.01116.38
8.2.170.0150.00022.96
8.2.160.0070.00719.05
8.2.150.0050.00324.18
8.2.140.0000.00724.66
8.2.130.0080.00021.04
8.2.120.0000.00726.35
8.2.110.0000.01021.00
8.2.100.0060.00617.78
8.2.90.0040.00419.17
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0000.00817.91
8.2.50.0060.00318.10
8.2.40.0040.00420.60
8.2.30.0000.01019.18
8.2.20.0000.00717.94
8.2.10.0040.00417.80
8.2.00.0000.00718.03
8.1.340.0110.00921.40
8.1.330.0110.00816.01
8.1.320.0120.00817.63
8.1.310.0000.01116.86
8.1.300.0000.00816.09
8.1.290.0060.00330.84
8.1.280.0100.00325.92
8.1.270.0040.00423.99
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00322.75
8.1.230.0030.00722.07
8.1.220.0060.00317.74
8.1.210.0060.00318.77
8.1.200.0030.00617.35
8.1.190.0000.00817.10
8.1.180.0040.00418.10
8.1.170.0080.00018.65
8.1.160.0000.00718.63
8.1.150.0000.00720.26
8.1.140.0050.00319.36
8.1.130.0030.00318.77
8.1.120.0070.00017.33
8.1.110.0000.00817.23
8.1.100.0040.00417.23
8.1.90.0000.00817.35
8.1.80.0050.00217.33
8.1.70.0030.00317.32
8.1.60.0040.00417.40
8.1.50.0000.00717.41
8.1.40.0040.00417.45
8.1.30.0050.00217.46
8.1.20.0000.00817.58
8.1.10.0030.00617.27
8.1.00.0040.00417.32
8.0.300.0040.00418.77
8.0.290.0000.00916.58
8.0.280.0070.00018.22
8.0.270.0030.00517.17
8.0.260.0030.00318.82
8.0.250.0030.00316.73
8.0.240.0050.00216.73
8.0.230.0000.00716.81
8.0.220.0000.00716.75
8.0.210.0040.00416.73
8.0.200.0000.00616.73
8.0.190.0060.00316.86
8.0.180.0070.00016.79
8.0.170.0000.00716.70
8.0.160.0040.00416.86
8.0.150.0070.00016.74
8.0.140.0000.00816.71
8.0.130.0000.00613.19
8.0.120.0030.00616.68
8.0.110.0040.00416.57
8.0.100.0000.00816.63
8.0.90.0040.00416.62
8.0.80.0110.00316.75
8.0.70.0000.00716.78
8.0.60.0000.00816.77
8.0.50.0040.00416.64
8.0.30.0090.00716.83
8.0.20.0110.00917.40
8.0.10.0000.00716.75
8.0.00.0030.01616.75
7.4.330.0030.00315.55
7.4.320.0000.00616.38
7.4.300.0030.00316.33
7.4.290.0040.00416.52
7.4.280.0040.00416.52
7.4.270.0040.00716.45
7.4.260.0070.00016.44
7.4.250.0070.00016.48
7.4.240.0000.00816.39
7.4.230.0030.00316.41
7.4.220.0090.00916.47
7.4.210.0050.00916.47
7.4.200.0070.00016.55
7.4.160.0100.00816.45
7.4.150.0140.00317.40
7.4.140.0100.00817.86
7.4.130.0140.01016.52
7.4.120.0090.01016.51
7.4.110.0110.00716.56
7.4.100.0130.00616.58
7.4.90.0000.01716.41
7.4.80.0080.00819.39
7.4.70.0090.00916.47
7.4.60.0080.00816.33
7.4.50.0110.00316.13
7.4.40.0100.01116.56
7.4.30.0150.00316.45
7.4.00.0040.01214.75
7.3.330.0020.00213.19
7.3.320.0000.00513.05
7.3.310.0000.00716.07
7.3.300.0070.00016.10
7.3.290.0030.00316.18
7.3.280.0080.00916.23
7.3.270.0060.01217.40
7.3.260.0070.01016.29
7.3.250.0130.00816.24
7.3.240.0110.00816.37
7.3.230.0130.00316.43
7.3.210.0130.01016.46
7.3.200.0110.00816.17
7.3.190.0120.00916.41
7.3.180.0120.01016.51
7.3.170.0130.01016.36
7.3.160.0130.00316.38
7.3.10.0060.00716.44
7.3.00.0060.00916.24
7.2.330.0060.01216.36
7.2.320.0090.00916.48
7.2.310.0120.01216.49
7.2.300.0060.01016.27
7.2.290.0100.00816.52
7.2.130.0070.01016.55
7.2.120.0100.00316.40
7.2.110.0030.01316.45
7.2.100.0030.01516.75
7.2.90.0150.00616.80
7.2.80.0050.00816.63
7.2.70.0060.00616.83
7.2.60.0020.00816.69
7.2.50.0070.01116.73
7.2.40.0040.01116.81
7.2.30.0000.01516.58
7.2.20.0070.00316.90
7.2.10.0000.01516.44
7.2.00.0030.00916.54
7.1.250.0030.00715.71
7.1.200.0000.01315.49
7.1.90.0060.00618.19
7.1.80.0030.01217.84
7.1.70.0040.00817.16
7.1.60.0200.00734.92
7.1.50.0160.01034.80
7.1.40.0170.01034.21
7.1.30.0190.00934.43
7.1.20.0270.00934.23
7.1.10.0090.00916.40
7.1.00.0060.00916.52
7.0.230.0090.00317.75
7.0.220.0070.01017.80
7.0.210.0040.00816.67
7.0.200.0000.01216.70
7.0.190.0070.01116.80
7.0.180.0060.00816.25
7.0.170.0030.00916.22
7.0.160.0060.01216.10
7.0.150.0090.00916.30
7.0.140.0090.00316.12
7.0.130.0040.01516.35
7.0.120.0100.00716.46
7.0.110.0030.01416.20
7.0.100.0090.00315.99
7.0.90.0030.00916.29
7.0.80.0070.01016.37
7.0.70.0000.01716.14
7.0.60.0110.00416.03
7.0.50.0060.00616.36
7.0.40.0070.00716.17
7.0.30.0000.01316.32
7.0.20.0000.01216.39
7.0.10.0090.00316.23
7.0.00.0060.00616.26

preferences:
48.28 ms | 1527 KiB | 5 Q