3v4l.org

run code in 300+ PHP versions simultaneously
<?php class T { } function fn(T $t) { } fn(null);

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)
8.3.70.0140.00316.63
8.3.60.0110.00416.50
8.3.50.0050.01321.85
8.3.40.0070.00718.79
8.3.30.0070.00718.75
8.3.20.0080.00020.26
8.3.10.0040.00421.85
8.3.00.0070.00021.75
8.2.190.0070.00716.58
8.2.180.0030.01418.29
8.2.170.0130.00622.96
8.2.160.0110.00420.82
8.2.150.0070.00024.18
8.2.140.0020.00524.66
8.2.130.0040.00426.16
8.2.120.0040.00421.03
8.2.110.0000.01120.89
8.2.100.0110.00018.03
8.2.90.0040.00418.97
8.2.80.0060.00317.97
8.2.70.0000.00817.38
8.2.60.0000.00717.80
8.2.50.0030.00618.10
8.2.40.0060.00322.11
8.2.30.0030.00519.11
8.2.20.0040.00417.86
8.2.10.0050.00318.03
8.2.00.0030.00318.05
8.1.280.0040.01125.92
8.1.270.0050.00324.66
8.1.260.0000.00826.35
8.1.250.0090.00028.09
8.1.240.0080.00024.02
8.1.230.0040.00720.58
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0060.00317.13
8.1.190.0000.00817.41
8.1.180.0030.00618.10
8.1.170.0040.00422.02
8.1.160.0000.00718.70
8.1.150.0000.00721.84
8.1.140.0030.00519.35
8.1.130.0050.00218.93
8.1.120.0000.00717.31
8.1.110.0050.00317.37
8.1.100.0040.00417.33
8.1.90.0000.00717.23
8.1.80.0000.00717.31
8.1.70.0000.00717.36
8.1.60.0060.00317.40
8.1.50.0000.00717.35
8.1.40.0040.00417.27
8.1.30.0030.00517.47
8.1.20.0030.00517.48
8.1.10.0000.00717.41
8.1.00.0070.00017.25
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0030.00318.36
8.0.270.0000.00717.18
8.0.260.0030.00317.04
8.0.250.0000.00716.90
8.0.240.0080.00016.92
8.0.230.0000.00716.93
8.0.220.0000.00716.77
8.0.210.0040.00416.86
8.0.200.0040.00416.88
8.0.190.0040.00416.95
8.0.180.0070.00016.78
8.0.170.0040.00416.77
8.0.160.0080.00016.83
8.0.150.0050.00216.80
8.0.140.0000.00816.80
8.0.130.0070.00013.36
8.0.120.0040.00416.86
8.0.110.0040.00416.87
8.0.100.0070.00016.80
8.0.90.0070.00016.75
8.0.80.0100.01016.84
8.0.70.0040.00416.82
8.0.60.0000.00716.80
8.0.50.0000.00716.85
8.0.30.0070.01117.09
8.0.20.0090.01217.40
8.0.10.0000.00716.73
8.0.00.0120.00916.52
7.4.330.0000.00515.55
7.4.320.0030.00316.40
7.4.300.0000.00716.47
7.4.290.0040.00416.24
7.4.280.0040.00416.36
7.4.270.0030.00316.36
7.4.260.0090.00016.48
7.4.250.0050.00216.29
7.4.240.0030.00316.29
7.4.230.0070.00016.54
7.4.220.0110.00616.36
7.4.210.0070.00716.48
7.4.200.0030.00316.48
7.4.160.0090.00616.48
7.4.150.0110.01517.40
7.4.140.0080.00917.86
7.4.130.0090.00816.46
7.4.120.0110.01016.26
7.4.110.0070.01016.13
7.4.100.0120.00616.38
7.4.90.0070.01116.54
7.4.80.0100.01319.39
7.4.70.0030.01316.25
7.4.60.0120.00816.34
7.4.50.0060.00616.24
7.4.40.0060.01616.54
7.4.30.0140.00316.22
7.4.00.0050.01214.98
7.3.330.0070.00013.26
7.3.320.0000.00513.31
7.3.310.0070.00016.34
7.3.300.0020.00516.16
7.3.290.0070.01016.29
7.3.280.0090.00816.30
7.3.270.0070.01117.40
7.3.260.0070.01116.46
7.3.250.0120.00816.37
7.3.240.0050.01116.57
7.3.230.0070.01016.51
7.3.210.0130.00616.47
7.3.200.0090.00616.35
7.3.190.0040.01216.32
7.3.180.0060.00916.45
7.3.170.0090.00616.46
7.3.160.0060.01216.27
7.3.120.0110.00714.87
7.3.110.0060.00914.71
7.3.100.0000.01014.97
7.3.90.0110.00314.58
7.3.80.0100.00314.78
7.3.70.0090.00614.75
7.3.60.0060.00614.57
7.3.50.0100.00614.54
7.3.40.0090.00614.87
7.3.30.0040.00814.83
7.3.20.0070.01016.73
7.3.10.0110.00416.62
7.3.00.0050.01016.59
7.2.330.0110.00716.35
7.2.320.0080.01216.64
7.2.310.0100.00916.32
7.2.300.0120.01016.22
7.2.290.0100.00916.59
7.2.250.0100.01015.04
7.2.240.0060.01014.61
7.2.230.0100.00715.08
7.2.220.0130.00715.08
7.2.210.0030.01314.69
7.2.200.0100.00714.70
7.2.190.0000.01014.77
7.2.180.0000.01414.76
7.2.170.0090.00314.86
7.2.130.0080.00616.63
7.2.120.0130.00716.64
7.2.110.0130.00516.58
7.2.100.0060.00816.41
7.2.90.0100.01016.58
7.2.80.0070.00716.58
7.2.70.0050.00916.35
7.2.60.0070.00716.68
7.2.50.0090.00716.71
7.2.40.0120.00216.55
7.2.30.0110.00816.61
7.2.20.0120.00516.54
7.2.10.0080.00716.62
7.2.00.0050.00917.50
7.1.330.0150.00015.70
7.1.320.0040.00415.75
7.1.310.0040.01115.56
7.1.300.0120.00015.64
7.1.290.0100.00715.47
7.1.280.0030.00615.57
7.1.270.0000.01315.62
7.1.260.0060.00315.59
7.1.250.0100.00715.61
7.1.200.0090.00215.41
7.1.70.0030.00516.93
7.1.60.0110.00317.02
7.1.50.0250.00934.69
7.1.40.0200.02034.31
7.1.30.0230.00334.17
7.1.20.0200.01034.14
7.1.10.0000.01716.24
7.1.00.0030.01016.35
7.0.200.0080.00816.65
7.0.180.0000.01316.08
7.0.170.0000.01316.10
7.0.160.0030.01016.00
7.0.150.0000.01716.24
7.0.140.0030.01316.03
7.0.130.0000.01316.38
7.0.120.0030.01016.28
7.0.110.0070.00716.14
7.0.100.0030.00716.31
7.0.90.0100.00716.32
7.0.80.0030.01016.15
7.0.70.0100.00716.09
7.0.60.0000.01315.98
7.0.50.0100.00716.10
7.0.40.0000.01316.29
7.0.30.0100.00316.16
7.0.20.0070.01016.22
7.0.10.0070.00716.33
7.0.00.0030.01016.07

preferences:
65.22 ms | 401 KiB | 5 Q