3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Testing { private $myVar = 2; } $test = new Testing; $test->pizza = 'pepperoni'; var_dump($test);

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)
8.3.60.0090.00618.54
8.3.50.0070.00718.00
8.3.40.0080.01118.55
8.3.30.0070.00718.71
8.3.20.0050.00221.76
8.3.10.0040.00423.53
8.3.00.0040.00423.48
8.2.180.0110.00725.92
8.2.170.0190.00318.96
8.2.160.0100.01022.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.27
8.2.110.0060.00619.22
8.2.100.0000.01217.84
8.2.90.0040.00417.75
8.2.80.0030.00518.61
8.2.70.0060.00317.50
8.2.60.0040.00417.50
8.2.50.0040.00417.55
8.2.40.0030.00521.08
8.2.30.0000.01119.09
8.2.20.0040.00417.88
8.2.10.0020.00519.20
8.2.00.0000.00719.36
8.1.280.0150.00325.92
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00619.13
8.1.230.0070.00318.95
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00517.65
8.1.190.0030.00617.23
8.1.180.0000.00818.10
8.1.170.0040.00418.58
8.1.160.0040.00418.79
8.1.150.0050.00218.84
8.1.140.0040.00422.02
8.1.130.0040.00420.06
8.1.120.0030.00417.38
8.1.110.0000.00717.23
8.1.100.0000.00717.41
8.1.90.0080.00017.26
8.1.80.0040.00417.38
8.1.70.0030.00317.43
8.1.60.0040.00417.48
8.1.50.0060.00317.48
8.1.40.0040.00417.36
8.1.30.0000.00817.48
8.1.20.0040.00417.57
8.1.10.0000.00817.59
8.1.00.0040.00417.30
8.0.300.0040.00418.78
8.0.290.0080.00016.63
8.0.280.0040.00218.42
8.0.270.0000.00717.16
8.0.260.0030.00318.50
8.0.250.0040.00416.92
8.0.240.0050.00316.89
8.0.230.0030.00716.89
8.0.220.0000.00716.82
8.0.210.0050.00516.80
8.0.200.0060.00016.92
8.0.190.0030.00516.88
8.0.180.0000.00716.90
8.0.170.0030.00616.90
8.0.160.0040.00416.81
8.0.150.0040.00416.73
8.0.140.0050.00216.68
8.0.130.0000.00513.30
8.0.120.0040.00416.86
8.0.110.0000.00716.84
8.0.100.0040.00416.71
8.0.90.0000.00716.82
8.0.80.0070.01216.80
8.0.70.0050.00316.72
8.0.60.0080.00016.72
8.0.50.0000.00716.83
8.0.30.0120.00817.00
8.0.20.0070.01417.40
8.0.10.0030.00416.77
8.0.00.0070.01016.64
7.4.330.0000.00516.78
7.4.320.0030.00316.46
7.4.300.0000.00716.39
7.4.290.0030.00316.39
7.4.280.0060.00316.49
7.4.270.0000.00716.39
7.4.260.0040.00416.43
7.4.250.0050.00316.30
7.4.240.0040.00416.55
7.4.230.0000.00716.57
7.4.220.0040.00416.56
7.4.210.0030.01216.45
7.4.200.0000.00816.43
7.4.160.0080.00916.44
7.4.140.0110.00817.86
7.4.130.0090.00916.53
7.4.120.0110.00716.35
7.4.110.0100.00716.55
7.4.100.0040.02116.36
7.4.90.0100.00716.39
7.4.80.0080.00819.39
7.4.70.0040.01216.63
7.4.60.0060.00916.44
7.4.50.0060.00916.34
7.4.40.0090.00616.32
7.4.00.0060.00615.01
7.3.330.0030.00313.21
7.3.320.0030.00313.18
7.3.310.0000.00916.05
7.3.300.0000.00616.12
7.3.290.0070.00016.25
7.3.280.0040.00916.16
7.3.260.0070.01316.42
7.3.240.0120.00716.49
7.3.230.0090.00916.29
7.3.210.0100.00716.24
7.3.200.0060.01016.24
7.3.190.0090.01516.43
7.3.180.0100.00716.37
7.3.170.0120.00916.45
7.3.160.0100.01016.16
7.3.00.0070.00716.24
7.2.330.0070.01016.49
7.2.320.0120.00616.63
7.2.310.0060.01016.53
7.2.300.0120.00416.24
7.2.290.0040.01216.73
7.2.130.0060.00616.84
7.2.120.0040.00916.73
7.2.110.0070.01016.79
7.2.100.0070.00716.88
7.2.90.0160.00016.86
7.2.80.0040.01116.44
7.2.70.0000.01316.81
7.2.60.0000.01416.80
7.2.50.0070.01017.02
7.2.40.0050.01116.70
7.2.30.0130.00416.71
7.2.20.0000.01416.49
7.2.10.0130.00316.79
7.2.00.0070.00716.73
7.1.250.0090.00615.77
7.0.330.0120.00315.28
5.6.380.0130.00014.57

preferences:
49.29 ms | 400 KiB | 5 Q