3v4l.org

run code in 300+ PHP versions simultaneously
<?php $class = get_class(new class { public static $count = 0; public function __construct() { self::$count++; } }); for ($i = 0; $i < 5; $i++) { $o = new $class(); } var_dump($class::$count);

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)
8.3.60.0070.00716.75
8.3.50.0060.01322.04
8.3.40.0100.00718.67
8.3.30.0070.00718.86
8.3.20.0030.00520.29
8.3.10.0040.00423.54
8.3.00.0030.00619.38
8.2.180.0090.00918.25
8.2.170.0120.00322.96
8.2.160.0170.00020.18
8.2.150.0050.00324.18
8.2.140.0070.00024.66
8.2.130.0080.00020.56
8.2.120.0040.00426.35
8.2.110.0050.00519.27
8.2.100.0060.00618.05
8.2.90.0030.00519.21
8.2.80.0000.00817.97
8.2.70.0080.00017.38
8.2.60.0000.00717.93
8.2.50.0000.00818.07
8.2.40.0000.00819.53
8.2.30.0000.00720.49
8.2.20.0050.00317.67
8.2.10.0070.00018.07
8.2.00.0000.00718.00
8.1.280.0140.00725.92
8.1.270.0000.01023.85
8.1.260.0050.00328.09
8.1.250.0060.00328.09
8.1.240.0060.00320.93
8.1.230.0090.00317.54
8.1.220.0060.00317.77
8.1.210.0000.00818.77
8.1.200.0040.00417.35
8.1.190.0000.00717.49
8.1.180.0000.00818.10
8.1.170.0040.00418.62
8.1.160.0040.00422.01
8.1.150.0070.00018.82
8.1.140.0000.00819.68
8.1.130.0030.00317.61
8.1.120.0050.00317.35
8.1.110.0030.00517.48
8.1.100.0030.00617.53
8.1.90.0000.00717.36
8.1.80.0000.00717.33
8.1.70.0070.00017.51
8.1.60.0000.00917.55
8.1.50.0080.00017.44
8.1.40.0070.00417.52
8.1.30.0030.00517.50
8.1.20.0030.00617.59
8.1.10.0050.00217.57
8.1.00.0040.00417.52
8.0.300.0030.00518.77
8.0.290.0080.00016.75
8.0.280.0000.00718.43
8.0.270.0030.00317.18
8.0.260.0000.00617.32
8.0.250.0000.00617.00
8.0.240.0000.00716.96
8.0.230.0020.00516.85
8.0.220.0030.00316.79
8.0.210.0050.00216.82
8.0.200.0000.00616.84
8.0.190.0000.00716.92
8.0.180.0000.00716.86
8.0.170.0040.00416.89
8.0.160.0000.00816.85
8.0.150.0050.00216.73
8.0.140.0040.00416.83
8.0.130.0060.00013.28
8.0.120.0040.00416.85
8.0.110.0000.00716.96
8.0.100.0040.00416.76
8.0.90.0040.00416.79
8.0.80.0090.00516.86
8.0.70.0000.00716.77
8.0.60.0000.00716.91
8.0.50.0020.00516.86
8.0.30.0110.00816.84
8.0.20.0100.00817.40
8.0.10.0000.00817.04
8.0.00.0110.00916.74
7.4.330.0000.00516.69
7.4.320.0000.00616.61
7.4.300.0000.00616.61
7.4.290.0000.00716.51
7.4.280.0050.00316.59
7.4.270.0000.00716.59
7.4.260.0040.00416.46
7.4.250.0000.00716.55
7.4.240.0040.00416.55
7.4.230.0070.00016.70
7.4.220.0070.01016.63
7.4.210.0090.00816.52
7.4.200.0000.00716.27
7.4.160.0150.00016.65
7.4.150.0170.00017.40
7.4.140.0070.01117.86
7.4.130.0090.00816.62
7.4.120.0080.01116.50
7.4.110.0110.00716.53
7.4.100.0130.00316.34
7.4.90.0130.00616.41
7.4.80.0180.00619.39
7.4.70.0130.00316.37
7.4.60.0090.01216.51
7.4.50.0100.00316.70
7.4.40.0120.00916.33
7.4.30.0060.01116.46
7.4.10.0030.01215.09
7.4.00.0070.01014.95
7.3.330.0050.00013.15
7.3.320.0060.00013.23
7.3.310.0080.00016.39
7.3.300.0030.00316.23
7.3.290.0030.00316.29
7.3.280.0040.01216.38
7.3.270.0060.01217.40
7.3.260.0100.00716.43
7.3.250.0110.00916.38
7.3.240.0050.01516.53
7.3.230.0040.01516.39
7.3.210.0030.01516.24
7.3.200.0140.00316.30
7.3.190.0060.00916.21
7.3.180.0080.00816.46
7.3.170.0140.00716.67
7.3.160.0130.00316.43
7.3.130.0040.01414.81
7.3.120.0100.00714.84
7.3.110.0100.00614.84
7.3.100.0070.00314.39
7.3.90.0140.00014.84
7.3.80.0060.00814.64
7.3.70.0070.00414.91
7.3.60.0030.01314.86
7.3.50.0150.00014.76
7.3.40.0070.00714.52
7.3.30.0030.00614.62
7.3.20.0080.00816.63
7.3.10.0060.01216.70
7.3.00.0060.00916.66
7.2.330.0100.00716.84
7.2.320.0120.00616.78
7.2.310.0120.00616.51
7.2.300.0110.00716.73
7.2.290.0110.00716.59
7.2.260.0100.01014.99
7.2.250.0140.00415.21
7.2.240.0030.01014.76
7.2.230.0000.01215.25
7.2.220.0060.00915.00
7.2.210.0060.00615.10
7.2.200.0100.00715.12
7.2.190.0030.01315.19
7.2.180.0060.00915.12
7.2.170.0070.00714.95
7.2.160.0100.00615.27
7.2.150.0000.01016.97
7.2.140.0100.00016.91
7.2.130.0080.00817.11
7.2.120.0030.01416.97
7.2.110.0070.00716.79
7.2.100.0060.00916.92
7.2.90.0040.01416.89
7.2.80.0030.00916.88
7.2.70.0060.00616.84
7.2.60.0130.00317.00
7.2.50.0070.00716.66
7.2.40.0060.00916.85
7.2.30.0060.00616.86
7.2.20.0030.00616.62
7.2.10.0070.00716.81
7.2.00.0070.00418.26
7.1.330.0070.00715.71
7.1.320.0030.01215.90
7.1.310.0070.00715.68
7.1.300.0090.00615.77
7.1.290.0040.00815.66
7.1.280.0000.00815.71
7.1.270.0080.00615.65
7.1.260.0030.00615.82
7.1.250.0090.00515.83
7.1.240.0070.00315.67
7.1.230.0080.00815.64
7.1.220.0030.00615.69
7.1.210.0080.00815.83
7.1.200.0030.00915.80
7.1.190.0090.00615.78
7.1.180.0080.00415.68
7.1.170.0060.00615.71
7.1.160.0030.01015.44
7.1.150.0000.00915.57
7.1.140.0000.00915.80
7.1.130.0030.00715.91
7.1.120.0040.00415.56
7.1.110.0000.01015.85
7.1.100.0050.00716.83
7.1.90.0090.00615.73
7.1.80.0050.00515.70
7.1.70.0090.00416.36
7.1.60.0060.01117.57
7.1.50.0050.00816.23
7.1.40.0030.01015.64
7.1.30.0080.00515.78
7.1.20.0060.01115.80
7.1.10.0090.00315.71
7.1.00.0080.03819.20
7.0.330.0030.01015.39
7.0.320.0090.00615.46
7.0.310.0030.00815.14
7.0.300.0030.00815.18
7.0.290.0040.00715.30
7.0.280.0040.01115.54
7.0.270.0030.00915.47
7.0.260.0000.00715.41
7.0.250.0030.00715.10
7.0.240.0030.01315.43
7.0.230.0100.00615.46
7.0.220.0030.00615.49
7.0.210.0000.01215.38
7.0.200.0040.00616.14
7.0.190.0060.00615.34
7.0.180.0070.01015.32
7.0.170.0070.00715.46
7.0.160.0040.00415.41
7.0.150.0070.00315.38
7.0.140.0030.00615.39
7.0.130.0070.00715.43
7.0.120.0040.01115.34
7.0.110.0060.01215.55
7.0.100.0090.00615.45
7.0.90.0060.00915.14
7.0.80.0080.00315.39
7.0.70.0080.00415.21
7.0.60.0050.02617.82
7.0.50.0110.03816.66
7.0.40.0070.03716.88
7.0.30.0180.03516.94
7.0.20.0150.04616.89
7.0.10.0050.04716.75
7.0.00.0030.02516.90
5.6.400.0100.00013.93
5.6.390.0030.01414.32
5.6.380.0080.00814.05
5.6.370.0000.01314.22
5.6.360.0040.00814.00
5.6.350.0070.00714.30
5.6.340.0040.00414.32
5.6.330.0100.00313.89
5.6.320.0030.00914.04
5.6.310.0030.01214.03
5.6.300.0000.01414.12
5.6.290.0060.00914.09
5.6.280.0060.00314.00
5.6.270.0080.00314.13
5.6.260.0030.01413.81
5.6.250.0090.00614.04
5.6.240.0070.01014.14
5.6.230.0040.00714.27
5.6.220.0050.00314.12
5.6.210.0050.03217.32
5.6.200.0070.04316.19
5.6.190.0050.02317.27
5.6.180.0220.02817.32
5.6.170.0180.04017.34
5.6.160.0080.02017.31
5.6.150.0060.04016.13
5.6.140.0030.04616.21
5.6.130.0050.04316.16
5.6.120.0020.04217.58
5.6.110.0040.02617.66
5.6.100.0000.03917.63
5.6.90.0080.04217.64
5.6.80.0030.03717.21
5.6.70.0030.01013.85
5.6.60.0060.00614.22
5.6.50.0080.00813.88
5.6.40.0100.00314.08
5.6.30.0040.00813.91
5.6.20.0060.00613.81
5.6.10.0080.00614.04
5.6.00.0000.01414.14
5.5.380.0120.00014.15
5.5.370.0000.01013.99
5.5.360.0060.00314.04
5.5.350.0130.04317.19
5.5.340.0110.03515.98
5.5.330.0100.04516.88
5.5.320.0020.02717.12
5.5.310.0120.02517.23
5.5.300.0100.02215.99
5.5.290.0070.03816.12
5.5.280.0030.04817.38
5.5.270.0070.01917.29
5.5.260.0080.02517.65
5.5.250.0080.03217.38
5.5.240.0070.03817.13
5.5.230.0040.00413.92
5.5.220.0000.01213.85
5.5.210.0000.00814.07
5.5.200.0060.00313.95
5.5.190.0110.00414.22
5.5.180.0030.00513.77
5.5.170.0040.00413.79
5.5.160.0040.00814.09
5.5.150.0080.00413.98
5.5.140.0080.00414.02
5.5.130.0030.00713.90
5.5.120.0000.01014.12
5.5.110.0090.00013.76
5.5.100.0040.00713.80
5.5.90.0080.00814.10
5.5.80.0040.00814.06
5.5.70.0050.00513.95
5.5.60.0070.00713.77
5.5.50.0000.01013.99
5.5.40.0040.00813.69
5.5.30.0000.01213.68
5.5.20.0040.00413.89
5.5.10.0040.00413.75
5.5.00.0060.00914.02

preferences:
43.2 ms | 401 KiB | 5 Q