3v4l.org

run code in 300+ PHP versions simultaneously
<?php /*echo (function ($x,$y) { return $x + $y; })(4,5); */ class B{ protected function __construct() { echo "__construct of B called"; } } class A extends B{ } new A();

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)
8.3.60.0140.00718.31
8.3.50.0130.01022.82
8.3.40.0070.00718.63
8.3.30.0100.00718.84
8.3.20.0090.00021.65
8.3.10.0000.00820.52
8.3.00.0050.00322.13
8.2.180.0040.01118.43
8.2.170.0060.00922.96
8.2.160.0070.01022.11
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0080.00019.71
8.2.120.0000.00726.35
8.2.110.0060.00321.04
8.2.100.0080.00417.72
8.2.90.0040.00419.01
8.2.80.0040.00417.97
8.2.70.0050.00517.63
8.2.60.0000.00717.80
8.2.50.0050.00318.10
8.2.40.0050.00320.64
8.2.30.0000.00719.08
8.2.20.0030.00517.98
8.2.10.0040.00417.92
8.2.00.0000.00717.61
8.1.280.0100.01025.92
8.1.270.0080.00023.82
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0080.00822.66
8.1.230.0000.01217.45
8.1.220.0050.00317.74
8.1.210.0000.01018.77
8.1.200.0030.00717.35
8.1.190.0050.00317.23
8.1.180.0000.00718.10
8.1.170.0000.00818.59
8.1.160.0030.00618.75
8.1.150.0040.00422.04
8.1.140.0000.00719.31
8.1.130.0070.00018.86
8.1.120.0040.00417.37
8.1.110.0040.00417.20
8.1.100.0000.00817.31
8.1.90.0040.00417.20
8.1.80.0050.00317.34
8.1.70.0050.00217.22
8.1.60.0050.00317.33
8.1.50.0080.00017.36
8.1.40.0080.00017.42
8.1.30.0070.00317.47
8.1.20.0050.00217.54
8.1.10.0060.00317.52
8.1.00.0050.00217.45
8.0.300.0080.00018.77
8.0.290.0030.00616.63
8.0.280.0070.00018.38
8.0.270.0030.00317.04
8.0.260.0040.00417.27
8.0.250.0000.00716.99
8.0.240.0080.00016.96
8.0.230.0000.00716.93
8.0.220.0000.00716.77
8.0.210.0040.00416.89
8.0.200.0030.00316.94
8.0.190.0000.00716.88
8.0.180.0040.00416.80
8.0.170.0070.00016.92
8.0.160.0000.00716.93
8.0.150.0060.00316.75
8.0.140.0030.00516.88
8.0.130.0030.00313.35
8.0.120.0000.00716.86
8.0.110.0070.00016.76
8.0.100.0040.00416.78
8.0.90.0000.00816.76
8.0.80.0100.00616.95
8.0.70.0000.00716.73
8.0.60.0000.00716.82
8.0.50.0070.00016.75
8.0.30.0120.00617.11
8.0.20.0060.01317.40
8.0.10.0000.00716.83
8.0.00.0070.01016.90
7.4.330.0050.00015.55
7.4.320.0000.00616.39
7.4.300.0000.00716.57
7.4.290.0030.00316.32
7.4.280.0000.00816.55
7.4.270.0000.00716.34
7.4.260.0030.00316.41
7.4.250.0030.00316.33
7.4.240.0070.00016.44
7.4.230.0070.00016.32
7.4.220.0040.02216.41
7.4.210.0030.01016.53
7.4.200.0030.00316.31
7.4.160.0070.01016.57
7.4.150.0120.00617.40
7.4.140.0130.00917.86
7.4.130.0090.00716.43
7.4.120.0070.01216.39
7.4.110.0080.01116.58
7.4.100.0130.00716.36
7.4.90.0110.01216.43
7.4.80.0100.00719.39
7.4.70.0000.02016.36
7.4.60.0070.01116.44
7.4.50.0060.00916.49
7.4.40.0060.00916.48
7.4.30.0100.00616.18
7.4.00.0040.01014.98
7.3.330.0020.00213.19
7.3.320.0030.00313.29
7.3.310.0070.00016.11
7.3.300.0030.00316.20
7.3.290.0050.00816.28
7.3.280.0100.00816.29
7.3.270.0150.00417.40
7.3.260.0050.01316.37
7.3.250.0120.00616.46
7.3.240.0060.01316.40
7.3.230.0000.01716.41
7.3.210.0080.01216.52
7.3.200.0110.00516.34
7.3.190.0030.01316.21
7.3.180.0070.01416.24
7.3.170.0090.00616.36
7.3.160.0100.00616.43
7.3.120.0030.01614.78
7.3.110.0060.01014.61
7.3.100.0070.00714.54
7.3.90.0030.01314.64
7.3.80.0000.01314.86
7.3.70.0070.00414.75
7.3.60.0070.00814.88
7.3.50.0070.00714.60
7.3.40.0030.00914.70
7.3.30.0050.00814.57
7.3.20.0030.01116.47
7.3.10.0050.00916.39
7.3.00.0050.01016.69
7.2.330.0030.01316.51
7.2.320.0110.01216.58
7.2.310.0040.01516.43
7.2.300.0150.01016.23
7.2.290.0070.01016.43
7.2.250.0070.01014.61
7.2.240.0050.01214.96
7.2.230.0030.01314.74
7.2.220.0070.00414.93
7.2.210.0070.00714.87
7.2.200.0050.00814.95
7.2.190.0080.00814.88
7.2.180.0020.01514.77
7.2.170.0080.00614.99
7.2.80.0100.00316.48
7.2.60.0060.00916.43
7.2.00.0070.00719.37
7.1.330.0090.00715.41
7.1.320.0030.00915.56
7.1.310.0020.00915.46
7.1.300.0070.00815.60
7.1.290.0060.00515.58
7.1.280.0070.00515.42
7.1.270.0060.00815.47
7.1.260.0040.00915.52
7.1.200.0000.01515.59
7.1.100.0070.00417.55
7.1.70.0050.00217.65
7.1.60.0060.00617.65
7.1.50.0090.01217.65
7.1.40.0070.01017.65
7.1.30.0040.01117.65
7.1.20.0030.01417.65
7.1.10.0120.00617.65
7.1.00.0060.00317.65
7.0.200.0000.01117.65
7.0.190.0030.01017.65
7.0.180.0040.00717.65
7.0.170.0070.00717.65
7.0.160.0080.00317.65
7.0.150.0000.01217.65
7.0.140.0040.00417.65
7.0.130.0000.00817.65
7.0.120.0000.00717.65
7.0.110.0000.00817.65
7.0.100.0030.00617.65
7.0.90.0000.00817.65
7.0.80.0030.00617.65
7.0.70.0000.00917.65
7.0.60.0000.00717.65
7.0.50.0030.00517.65
7.0.40.0080.00017.65
7.0.30.0000.00717.65
7.0.20.0000.00917.65
7.0.10.0000.00817.65
7.0.00.0070.00017.65

preferences:
71.22 ms | 401 KiB | 5 Q