3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { private $p = 1; public static function s() { $a = new A(); $a->p(); var_dump($a->p); } private function p() { var_dump(1); } } $a = A::s();

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)
8.3.60.0070.00718.43
8.3.50.0070.01318.21
8.3.40.0120.00318.73
8.3.30.0120.00318.45
8.3.20.0000.00721.73
8.3.10.0090.00018.39
8.3.00.0040.00419.25
8.2.180.0070.01118.19
8.2.170.0070.00722.96
8.2.160.0120.00919.34
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0140.00026.16
8.2.120.0080.00019.64
8.2.110.0070.00720.86
8.2.100.0080.00317.78
8.2.90.0070.00017.72
8.2.80.0000.00817.97
8.2.70.0000.00817.91
8.2.60.0040.00417.97
8.2.50.0040.00418.10
8.2.40.0050.00319.34
8.2.30.0000.00719.25
8.2.20.0080.00017.88
8.2.10.0000.00719.36
8.2.00.0050.00217.90
8.1.280.0110.00725.92
8.1.270.0030.00620.29
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0060.00323.84
8.1.230.0050.00522.75
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0000.01017.35
8.1.190.0060.00317.23
8.1.180.0040.00718.10
8.1.170.0030.00518.54
8.1.160.0020.00518.86
8.1.150.0000.00718.73
8.1.140.0030.00320.21
8.1.130.0030.00320.18
8.1.120.0080.00017.42
8.1.110.0040.00417.25
8.1.100.0030.00417.44
8.1.90.0030.00517.41
8.1.80.0090.00017.41
8.1.70.0000.00717.25
8.1.60.0000.00817.63
8.1.50.0040.00417.43
8.1.40.0040.00417.42
8.1.30.0070.00317.64
8.1.20.0040.00417.48
8.1.10.0070.00017.55
8.1.00.0000.00717.43
8.0.300.0030.00719.52
8.0.290.0050.00316.63
8.0.280.0050.00218.28
8.0.270.0030.00317.10
8.0.260.0000.00618.38
8.0.250.0090.00016.77
8.0.240.0030.00316.91
8.0.230.0080.00016.78
8.0.220.0030.00316.84
8.0.210.0050.00216.73
8.0.200.0030.00316.89
8.0.190.0030.00316.75
8.0.180.0070.00016.90
8.0.170.0050.00316.85
8.0.160.0000.00716.84
8.0.150.0040.00416.72
8.0.140.0000.00716.61
8.0.130.0000.00513.26
8.0.120.0070.00016.80
8.0.110.0060.00316.73
8.0.100.0050.00316.71
8.0.90.0040.00416.87
8.0.80.0130.00316.74
8.0.70.0040.00416.84
8.0.60.0070.00016.84
8.0.50.0040.00416.82
8.0.30.0110.00816.95
8.0.20.0070.01117.00
8.0.10.0000.00716.94
8.0.00.0090.01016.51
7.4.330.0020.00215.55
7.4.320.0030.00316.57
7.4.300.0040.00416.58
7.4.290.0020.00516.49
7.4.280.0080.00016.50
7.4.270.0030.00316.39
7.4.260.0000.00716.61
7.4.250.0000.00716.51
7.4.240.0000.00816.54
7.4.230.0030.00316.70
7.4.220.0080.00016.31
7.4.210.0090.00516.62
7.4.200.0000.00716.70
7.4.160.0070.00916.37
7.4.140.0070.01417.86
7.4.130.0100.00716.55
7.4.120.0090.01616.49
7.4.110.0070.01316.56
7.4.100.0120.01216.49
7.4.90.0000.01716.52
7.4.80.0080.00819.39
7.4.70.0090.00916.25
7.4.60.0030.01316.43
7.4.50.0070.00616.41
7.4.40.0090.00816.22
7.4.00.0000.01514.82
7.3.330.0050.00013.10
7.3.320.0000.00613.23
7.3.310.0030.00316.28
7.3.300.0030.00316.11
7.3.290.0000.00716.25
7.3.280.0080.00716.20
7.3.260.0130.00816.27
7.3.240.0100.00816.32
7.3.230.0160.00316.23
7.3.210.0000.01716.28
7.3.200.0130.00316.18
7.3.190.0190.00416.48
7.3.180.0030.01416.27
7.3.170.0100.01316.19
7.3.160.0060.01216.37
7.3.20.0570.00614.53
7.3.10.8990.01014.25
7.3.00.6430.01314.78
7.2.330.0130.00916.33
7.2.320.0100.01016.32
7.2.310.0060.00916.16
7.2.300.0160.00016.68
7.2.290.0080.00816.74
7.2.150.6780.00314.91
7.2.140.7970.01014.93
7.2.130.4540.00714.88
7.2.120.6840.01014.64
7.2.110.7780.01714.81
7.2.100.8260.00714.70
7.2.90.8480.00314.85
7.2.80.5700.02315.09
7.2.70.0730.01214.87
7.2.60.2230.00314.64
7.2.50.0110.00514.73
7.2.40.0060.01214.68
7.2.30.0210.01114.96
7.2.20.0190.01614.84
7.2.10.0230.01014.75
7.2.00.1430.00315.11
7.1.250.7510.00313.61

preferences:
129.13 ms | 400 KiB | 5 Q