3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Book { public $pages; public function __construct(Page ...$pages) { $this->pages = $pages; } } $book = new Book(); var_dump($book->pages);

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)
8.3.60.0160.00316.75
8.3.50.0040.01118.28
8.3.40.0060.00918.71
8.3.30.0040.01118.47
8.3.20.0070.00019.23
8.3.10.0050.00323.51
8.3.00.0040.00420.68
8.2.180.0030.01218.14
8.2.170.0110.00422.96
8.2.160.0100.00722.09
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00417.84
8.2.120.0080.00026.35
8.2.110.0090.00020.52
8.2.100.0060.00617.84
8.2.90.0000.00817.35
8.2.80.0060.00317.97
8.2.70.0050.00317.66
8.2.60.0040.00418.09
8.2.50.0050.00318.10
8.2.40.0000.00719.38
8.2.30.0040.00419.09
8.2.20.0040.00418.11
8.2.10.0070.00018.01
8.2.00.0040.00417.50
8.1.280.0000.01925.92
8.1.270.0060.00318.79
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0130.00323.88
8.1.230.0040.00720.93
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0070.00417.22
8.1.190.0080.00017.13
8.1.180.0040.00418.10
8.1.170.0030.00518.50
8.1.160.0050.00318.89
8.1.150.0070.00018.70
8.1.140.0080.00022.14
8.1.130.0030.00320.19
8.1.120.0040.00417.41
8.1.110.0000.00817.48
8.1.100.0000.00717.35
8.1.90.0040.00417.42
8.1.80.0040.00417.30
8.1.70.0000.00717.33
8.1.60.0000.00917.47
8.1.50.0040.00417.54
8.1.40.0060.00317.41
8.1.30.0040.00417.57
8.1.20.0040.00417.53
8.1.10.0040.00417.53
8.1.00.0050.00217.34
8.0.300.0090.00018.77
8.0.290.0040.00416.63
8.0.280.0000.00718.34
8.0.270.0000.00717.09
8.0.260.0000.00618.41
8.0.250.0000.00716.82
8.0.240.0030.00516.81
8.0.230.0030.00316.96
8.0.220.0030.00616.74
8.0.210.0000.00716.80
8.0.200.0000.00716.89
8.0.190.0000.00716.88
8.0.180.0040.00416.87
8.0.170.0000.00916.87
8.0.160.0080.00016.79
8.0.150.0040.00416.86
8.0.140.0000.00716.75
8.0.130.0060.00013.26
8.0.120.0030.00516.69
8.0.110.0040.00416.72
8.0.100.0050.00316.68
8.0.90.0030.00316.63
8.0.80.0080.00916.82
8.0.70.0040.00416.89
8.0.60.0000.00816.82
8.0.50.0000.00816.85
8.0.30.0130.00916.89
8.0.20.0110.00717.40
8.0.10.0070.00016.84
8.0.00.0120.00816.72
7.4.330.0000.00415.55
7.4.320.0030.00316.44
7.4.300.0000.00716.56
7.4.290.0070.00016.36
7.4.280.0000.00716.46
7.4.270.0020.00516.61
7.4.260.0030.00316.59
7.4.250.0030.00516.48
7.4.240.0020.00516.49
7.4.230.0000.00716.51
7.4.220.0050.00216.68
7.4.210.0100.00716.59
7.4.200.0030.00316.69
7.4.160.0100.00716.36
7.4.140.0080.01117.86
7.4.130.0110.00616.54
7.4.120.0110.00716.53
7.4.110.0150.00816.52
7.4.100.0060.01216.36
7.4.90.0070.01016.53
7.4.80.0080.00819.39
7.4.70.0110.00816.54
7.4.60.0070.01016.65
7.4.50.0120.00316.54
7.4.40.0080.00816.61
7.4.00.0050.01314.85
7.3.330.0000.00513.10
7.3.320.0000.00513.06
7.3.310.0080.00016.20
7.3.300.0000.00616.11
7.3.290.0000.00716.24
7.3.280.0070.00716.22
7.3.260.0120.00716.32
7.3.240.0100.00816.28
7.3.230.0150.00316.29
7.3.210.0090.00616.11
7.3.200.0090.00916.27
7.3.190.0100.00616.21
7.3.180.0060.01216.55
7.3.170.0060.01616.30
7.3.160.0060.00916.31
7.3.120.0080.01014.70
7.3.110.0020.01514.57
7.3.100.0030.01014.53
7.3.90.0030.01014.61
7.3.80.0080.00814.91
7.3.70.0030.00714.74
7.3.60.0020.00914.63
7.3.50.0030.00814.71
7.3.40.0010.00814.57
7.3.30.0040.01114.72
7.3.20.0060.00716.55
7.3.10.0040.00916.48
7.3.00.0050.00816.62
7.2.330.0100.01016.43
7.2.320.0110.00816.42
7.2.310.0100.00716.66
7.2.300.0090.00616.83
7.2.290.0090.00916.68
7.2.250.0090.00714.95
7.2.240.0130.00514.69
7.2.230.0050.01314.99
7.2.220.0060.00714.89
7.2.210.0030.01014.98
7.2.200.0060.00614.98
7.2.190.0050.00514.99
7.2.180.0060.01015.15
7.2.170.0020.00715.05
7.2.160.0090.00614.97
7.2.150.0030.00717.00
7.2.140.0030.01216.76
7.2.130.0040.00716.86
7.2.120.0040.00417.04
7.2.110.0520.00315.88
7.2.100.0360.00715.66
7.2.90.0520.01115.80
7.2.80.0430.00615.55
7.2.70.0190.00515.91
7.2.60.0420.01015.88
7.2.50.0380.00815.87
7.2.40.0440.00615.76
7.2.30.0360.01215.76
7.2.20.0180.00515.63
7.2.10.0360.01115.65
7.2.00.0380.00515.73
7.1.330.0050.00915.95
7.1.320.0080.00515.72
7.1.310.0020.01215.75
7.1.300.0070.00715.74
7.1.290.0090.00515.90
7.1.280.0070.00415.83
7.1.270.0010.00915.59
7.1.260.0000.01215.87
7.1.250.0030.01015.80
7.1.230.0980.00614.02
7.1.220.0640.00313.96
7.1.210.0600.01013.66
7.1.200.0560.00013.96
7.1.190.0230.00813.99
7.1.180.0760.00613.79
7.1.170.0780.00013.53
7.1.160.0720.00613.39
7.1.150.0730.00713.28
7.1.140.0260.00713.57
7.1.130.0830.01013.84
7.1.120.0180.00613.74
7.1.110.0840.00313.78
7.1.100.0990.00713.95
7.1.90.0730.01614.02
7.1.80.1150.00713.89
7.1.70.0550.00013.91
7.1.60.0530.00731.37
7.1.50.0510.01331.47
7.1.40.1570.01031.35
7.1.30.0410.00931.91
7.1.20.0440.00931.49
7.1.10.0460.00713.51
7.1.00.0350.00013.68
5.6.380.0110.00614.21

preferences:
40.48 ms | 400 KiB | 5 Q