3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo{ public $var; public function set(int $value = null){ $this->var = $value; } } $foo = new Foo(); $foo->set(null); var_dump($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)
8.3.60.0080.01118.43
8.3.50.0110.00418.02
8.3.40.0070.01418.53
8.3.30.0070.00718.76
8.3.20.0070.00019.29
8.3.10.0000.00721.73
8.3.00.0050.00320.46
8.2.180.0140.00418.16
8.2.170.0030.01422.96
8.2.160.0110.00320.64
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0030.00518.04
8.2.120.0000.00826.35
8.2.110.0090.00020.94
8.2.100.0090.00319.45
8.2.90.0000.00817.75
8.2.80.0030.00617.97
8.2.70.0040.00417.92
8.2.60.0040.00418.09
8.2.50.0030.00518.10
8.2.40.0030.00619.35
8.2.30.0050.00319.16
8.2.20.0070.00018.09
8.2.10.0040.00417.89
8.2.00.0000.00817.59
8.1.280.0070.00725.92
8.1.270.0050.00323.99
8.1.260.0040.01126.35
8.1.250.0040.00428.09
8.1.240.0090.00022.51
8.1.230.0000.01117.83
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0030.00617.36
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0030.00618.59
8.1.160.0000.00718.76
8.1.150.0000.00818.82
8.1.140.0070.00022.07
8.1.130.0000.00722.10
8.1.120.0000.00717.36
8.1.110.0040.00417.28
8.1.100.0000.00717.28
8.1.90.0000.00717.34
8.1.80.0000.00817.39
8.1.70.0000.00717.29
8.1.60.0040.00417.60
8.1.50.0000.00817.59
8.1.40.0000.01017.46
8.1.30.0030.00617.54
8.1.20.0040.00417.61
8.1.10.0050.00317.45
8.1.00.0040.00417.49
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0030.00318.49
8.0.270.0000.00717.23
8.0.260.0040.00418.25
8.0.250.0070.00016.88
8.0.240.0040.00416.79
8.0.230.0040.00416.90
8.0.220.0000.00716.83
8.0.210.0030.00316.86
8.0.200.0030.00316.84
8.0.190.0080.00016.89
8.0.180.0050.00216.84
8.0.170.0030.00716.76
8.0.160.0040.00416.77
8.0.150.0040.00416.77
8.0.140.0070.00016.71
8.0.130.0050.00013.29
8.0.120.0030.00516.68
8.0.110.0080.00016.91
8.0.100.0040.00416.83
8.0.90.0000.00716.74
8.0.80.0080.01016.87
8.0.70.0000.00716.64
8.0.60.0050.00216.73
8.0.50.0040.00416.88
8.0.30.0080.00916.98
8.0.20.0040.01517.40
8.0.10.0000.00716.88
8.0.00.0110.00616.63
7.4.330.0060.00015.55
7.4.320.0000.00616.55
7.4.300.0030.00316.59
7.4.290.0000.00916.49
7.4.280.0090.00016.53
7.4.270.0040.00416.49
7.4.260.0000.00716.48
7.4.250.0000.00716.55
7.4.240.0040.00416.36
7.4.230.0070.00016.68
7.4.220.0030.00616.68
7.4.210.0110.00616.50
7.4.200.0000.00716.66
7.4.160.0100.01016.51
7.4.140.0080.00917.86
7.4.130.0130.01016.38
7.4.120.0090.01016.40
7.4.110.0070.01416.35
7.4.100.0030.01416.28
7.4.90.0060.01216.38
7.4.80.0130.00519.39
7.4.70.0130.00316.56
7.4.60.0090.00616.26
7.4.50.0110.00416.25
7.4.40.0070.01016.46
7.4.00.0040.01114.86
7.3.330.0020.00213.28
7.3.320.0000.00513.09
7.3.310.0030.00616.23
7.3.300.0070.00016.13
7.3.290.0040.00416.24
7.3.280.0090.00816.22
7.3.260.0120.00916.30
7.3.240.0100.00716.34
7.3.230.0090.01016.09
7.3.210.0070.01016.50
7.3.200.0100.00716.23
7.3.190.0070.01416.54
7.3.180.0130.00416.21
7.3.170.0120.00916.47
7.3.160.0060.01516.27
7.2.330.0090.00916.46
7.2.320.0090.01616.55
7.2.310.0060.01116.68
7.2.300.0100.00716.46
7.2.290.0080.00816.59
7.2.110.0100.00716.73
7.2.100.0040.01116.58
7.2.90.0120.00316.59
7.2.80.0120.00016.32
7.2.70.0120.00616.93
7.2.60.0060.00916.73
7.2.50.0100.00616.63
7.2.40.0090.00916.88
7.2.30.0060.00616.80
7.2.20.0030.00916.95
7.2.10.0080.00817.02
7.2.00.0070.01016.87
7.1.230.0070.00415.39
7.1.220.0110.00315.45
7.1.210.0080.00415.83
7.1.200.0040.00815.72
7.1.190.0080.00415.81
7.1.180.0090.00615.80
7.1.170.0050.01015.83
7.1.160.0060.00915.93
7.1.150.0120.00315.40
7.1.140.0060.00615.67
7.1.130.0090.00315.68
7.1.120.0100.00715.75
7.1.110.0090.01015.79
7.1.100.0060.00615.72
7.1.90.0090.00315.41
7.1.80.0040.01115.51
7.1.70.0040.00815.76
7.1.60.0250.01133.72
7.1.50.0170.01433.77
7.1.40.0220.01333.65
7.1.30.0230.01333.76
7.1.20.0240.01033.73
7.1.10.0030.01115.76
7.1.00.0080.00615.51
5.6.380.0000.01414.26

preferences:
59.61 ms | 400 KiB | 5 Q