3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Hello { public function __construct(string $hello, int $k) { $this->hello = $hello; $this->k = $k; } } try { new Hello(123, 'ss'); } catch (Throwable $e) { echo get_class($e); echo $e; }

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)
8.3.40.0140.00018.59
8.3.30.0070.00718.57
8.3.20.0070.00020.00
8.3.10.0080.00020.53
8.3.00.0080.00023.66
8.2.170.0070.00722.96
8.2.160.0130.00722.06
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0080.00020.92
8.2.120.0080.00026.35
8.2.110.0060.00319.21
8.2.100.0110.00017.92
8.2.90.0040.00419.22
8.2.80.0090.00017.97
8.2.70.0030.00617.63
8.2.60.0040.00417.80
8.2.50.0040.00418.09
8.2.40.0050.00522.26
8.2.30.0030.00519.43
8.2.20.0040.00417.74
8.2.10.0070.00018.05
8.2.00.0030.00618.04
8.1.270.0070.01022.14
8.1.260.0070.00328.09
8.1.250.0040.00428.09
8.1.240.0060.00322.06
8.1.230.0110.00017.72
8.1.220.0040.00417.77
8.1.210.0040.00418.77
8.1.200.0000.00917.23
8.1.190.0040.00417.23
8.1.180.0000.00918.10
8.1.170.0050.00318.52
8.1.160.0070.00020.65
8.1.150.0050.00320.66
8.1.140.0000.00819.45
8.1.130.0030.00317.68
8.1.120.0000.00717.30
8.1.110.0000.00817.35
8.1.100.0040.00417.36
8.1.90.0000.01017.42
8.1.80.0030.00517.30
8.1.70.0000.00817.27
8.1.60.0040.00417.59
8.1.50.0080.00017.53
8.1.40.0040.00417.46
8.1.30.0030.00517.54
8.1.20.0050.00217.38
8.1.10.0000.00717.53
8.1.00.0040.00417.52
8.0.300.0050.00318.77
8.0.290.0090.00016.63
8.0.280.0000.00718.44
8.0.270.0000.00717.15
8.0.260.0030.00317.26
8.0.250.0030.00316.97
8.0.240.0060.00016.96
8.0.230.0030.00317.00
8.0.220.0000.00716.82
8.0.210.0040.00416.79
8.0.200.0030.00316.86
8.0.190.0040.00416.84
8.0.180.0030.00516.94
8.0.170.0040.00416.88
8.0.160.0000.00716.78
8.0.150.0040.00416.82
8.0.140.0070.00316.85
8.0.130.0030.00313.26
8.0.120.0040.00416.74
8.0.110.0040.00416.78
8.0.100.0040.00416.73
8.0.90.0040.00416.87
8.0.80.0030.01016.88
8.0.70.0040.00416.69
8.0.60.0000.00716.82
8.0.50.0040.00416.87
8.0.30.0100.00917.21
8.0.20.0110.00717.41
8.0.10.0000.00717.06
8.0.00.0080.01116.81
7.4.330.0000.00516.79
7.4.320.0030.00316.54
7.4.300.0030.00316.48
7.4.290.0030.00316.58
7.4.280.0060.00316.46
7.4.270.0030.00316.60
7.4.260.0040.00416.34
7.4.250.0030.00316.60
7.4.240.0000.00716.60
7.4.230.0000.00716.47
7.4.220.0100.01316.67
7.4.210.0050.00916.55
7.4.200.0000.00716.40
7.4.160.0080.00816.36
7.4.150.0110.00817.40
7.4.140.0150.00717.86
7.4.130.0080.01316.42
7.4.120.0090.01316.53
7.4.110.0150.00916.45
7.4.100.0070.01116.71
7.4.90.0100.00716.57
7.4.80.0110.00919.39
7.4.70.0040.01216.38
7.4.60.0040.01416.55
7.4.50.0110.00716.40
7.4.40.0060.01016.20
7.4.30.0120.00916.58
7.4.10.0130.00315.26
7.4.00.0050.01214.76
7.3.330.0000.00513.42
7.3.320.0000.00613.42
7.3.310.0000.00716.46
7.3.300.0070.00016.47
7.3.290.0070.00016.43
7.3.280.0100.00616.41
7.3.270.0080.00817.40
7.3.260.0130.01016.46
7.3.250.0140.00816.40
7.3.240.0080.00816.36
7.3.230.0090.00916.44
7.3.210.0160.00616.46
7.3.200.0080.00916.30
7.3.190.0110.01116.30
7.3.180.0150.00316.45
7.3.170.0070.01016.36
7.3.160.0090.01316.34
7.3.130.0070.01115.13
7.3.120.0040.01414.91
7.3.110.0150.00314.86
7.3.100.0060.00314.95
7.3.90.0070.00714.64
7.3.80.0090.00314.64
7.3.70.0070.00714.62
7.3.60.0060.00614.93
7.3.50.0030.00714.78
7.3.40.0000.01014.94
7.3.30.0030.01314.75
7.3.20.0070.00716.81
7.3.10.0070.00716.67
7.3.00.0120.00416.73
7.2.330.0060.01216.70
7.2.320.0070.01116.87
7.2.310.0110.00716.63
7.2.300.0070.01016.45
7.2.290.0000.01916.63
7.2.260.0060.01015.14
7.2.250.0090.00915.17
7.2.240.0070.00714.89
7.2.230.0030.01014.84
7.2.220.0030.00915.12
7.2.210.0040.01215.06
7.2.200.0090.00615.10
7.2.190.0040.01114.94
7.2.180.0090.00615.19
7.2.170.0060.00615.08
7.2.160.0100.00714.76
7.2.150.0030.00716.92
7.2.140.0090.00916.89
7.2.130.0070.00716.70
7.2.120.0030.01016.91
7.2.110.0130.00317.01
7.2.100.0040.01116.94
7.2.90.0030.01016.95
7.2.80.0070.01117.04
7.2.70.0060.01316.89
7.2.60.0060.01016.83
7.2.50.0030.00716.61
7.2.40.0030.01316.79
7.2.30.0090.00316.76
7.2.20.0000.01216.91
7.2.10.0000.01416.69
7.2.00.0040.00918.05
7.1.330.0070.00715.57
7.1.320.0110.00315.95
7.1.310.0060.00915.88
7.1.300.0100.00315.50
7.1.290.0130.00015.71
7.1.280.0000.01615.70
7.1.270.0070.01015.67
7.1.260.0060.00615.78
7.1.250.0040.00415.86
7.1.240.0060.00615.46
7.1.230.0030.01015.95
7.1.220.0040.01115.61
7.1.210.0000.01415.68
7.1.200.0060.00715.65
7.1.190.0070.00715.86
7.1.180.0030.00615.74
7.1.170.0100.00315.90
7.1.160.0030.00715.58
7.1.150.0070.00716.02
7.1.140.0000.01415.78
7.1.130.0120.00315.82
7.1.120.0070.01015.71
7.1.110.0000.01315.93
7.1.100.0060.00717.08
7.1.90.0030.00715.78
7.1.80.0030.00915.89
7.1.70.0060.00516.48
7.1.60.0050.01517.59
7.1.50.0060.01116.46
7.1.40.0060.00316.04
7.1.30.0030.00915.90
7.1.20.0070.00415.58
7.1.10.0000.01515.55
7.1.00.0100.03719.15
7.0.330.0030.00815.61
7.0.320.0030.00615.42
7.0.310.0110.00315.28
7.0.300.0000.01615.41
7.0.290.0070.00715.57
7.0.280.0030.00915.50
7.0.270.0100.00615.39
7.0.260.0070.01015.15
7.0.250.0030.01415.58
7.0.240.0030.01415.63
7.0.230.0090.00315.55
7.0.220.0000.01015.59
7.0.210.0060.00615.58
7.0.200.0250.00714.90
7.0.190.0030.01015.53
7.0.180.0070.00715.52
7.0.170.0130.00315.51
7.0.160.0040.00915.34
7.0.150.0040.00415.34
7.0.140.0000.01115.45
7.0.130.0110.00415.58
7.0.120.0040.00415.47
7.0.110.0100.00015.38
7.0.100.0120.00315.25
7.0.90.0090.00015.26
7.0.80.0040.01115.44
7.0.70.0030.00715.22
7.0.60.0150.04617.80
7.0.50.0070.04216.64
7.0.40.0100.04116.86
7.0.30.0200.04016.85
7.0.20.0220.03816.69
7.0.10.0080.02516.90
7.0.00.0020.02616.86
5.6.400.0070.00714.14
5.6.390.0070.00714.06
5.6.380.0110.00414.13
5.6.370.0150.00014.56
5.6.360.0030.01014.25
5.6.350.0060.00614.11
5.6.340.0070.00714.08
5.6.330.0120.00314.68
5.6.320.0060.01214.06
5.6.310.0040.01614.26
5.6.300.0080.00814.13
5.6.290.0070.00714.47
5.6.280.0050.02717.56
5.6.270.0090.00314.44
5.6.260.0060.00314.61
5.6.250.0060.00914.23
5.6.240.0060.00614.12
5.6.230.0030.01314.34
5.6.220.0130.00714.12
5.6.210.0120.03817.41
5.6.200.0000.02816.21
5.6.190.0050.04617.32
5.6.180.0140.04317.44
5.6.170.0180.02317.49
5.6.160.0070.04817.42
5.6.150.0030.02616.10
5.6.140.0020.02716.23
5.6.130.0050.02816.13
5.6.120.0090.04317.69
5.6.110.0080.04517.43
5.6.100.0020.04017.57
5.6.90.0030.04217.58
5.6.80.0030.04517.42
5.6.70.0030.00714.17
5.6.60.0040.00413.97
5.6.50.0030.01014.04
5.6.40.0000.01714.35
5.6.30.0080.00314.07
5.6.20.0040.00414.07
5.6.10.0000.00914.28
5.6.00.0030.01414.20
5.5.380.0110.00714.27
5.5.370.0060.00914.28
5.5.360.0080.00414.06
5.5.350.0070.03317.30
5.5.340.0050.04316.04
5.5.330.0100.02217.43
5.5.320.0250.02517.34
5.5.310.0150.03217.17
5.5.300.0100.02016.03
5.5.290.0050.04116.19
5.5.280.0050.02217.49
5.5.270.0050.04917.67
5.5.260.0130.03717.53
5.5.250.0110.04317.39
5.5.240.0160.02017.09
5.5.230.0080.00613.89
5.5.220.0060.00314.15
5.5.210.0070.00714.10
5.5.200.0040.00414.04
5.5.190.0060.00614.12
5.5.180.0000.01514.15
5.5.170.0000.01514.36
5.5.160.0070.00714.00
5.5.150.0040.01114.25
5.5.140.0000.00813.96
5.5.130.0030.00613.88
5.5.120.0070.00713.81
5.5.110.0030.01114.27
5.5.100.0050.00514.09
5.5.90.0090.00313.92
5.5.80.0150.00014.27
5.5.70.0060.00614.32
5.5.60.0080.00814.14
5.5.50.0060.00914.26
5.5.40.0090.00913.94
5.5.30.0030.01013.80
5.5.20.0060.01314.03
5.5.10.0060.00614.02
5.5.00.0060.00613.79

preferences:
55.47 ms | 400 KiB | 5 Q