3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public static int $number = 5; } $num = &A::$number; $num = "String";

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)
8.3.60.0120.00616.63
8.3.50.0180.00416.30
8.3.40.0190.00018.77
8.3.30.0080.00618.77
8.3.20.0040.00424.18
8.3.10.0040.00424.66
8.3.00.0030.00626.16
8.2.180.0140.00425.92
8.2.170.0110.00419.08
8.2.160.0110.00322.96
8.2.150.0040.00425.66
8.2.140.0070.00024.66
8.2.130.0050.00326.16
8.2.120.0020.00519.78
8.2.110.0030.00619.41
8.2.100.0120.00017.84
8.2.90.0030.00617.75
8.2.80.0060.00318.77
8.2.70.0050.00317.50
8.2.60.0000.00917.93
8.2.50.0000.00818.05
8.2.40.0050.00320.07
8.2.30.0000.00818.11
8.2.20.0030.00717.98
8.2.10.0000.00719.10
8.2.00.0090.00019.25
8.1.280.0140.00725.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0000.01019.16
8.1.230.0070.00417.95
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0000.00817.13
8.1.190.0060.00317.13
8.1.180.0060.00318.10
8.1.170.0060.00317.62
8.1.160.0040.00420.80
8.1.150.0070.00018.87
8.1.140.0000.00718.94
8.1.130.0060.00319.08
8.1.120.0040.00417.30
8.1.110.0000.00717.40
8.1.100.0000.00717.45
8.1.90.0050.00317.43
8.1.80.0070.00017.37
8.1.70.0060.00317.26
8.1.60.0040.00417.39
8.1.50.0060.00317.53
8.1.40.0040.00417.47
8.1.30.0030.00517.63
8.1.20.0050.00317.64
8.1.10.0040.00417.46
8.1.00.0000.00817.38
8.0.300.0040.00420.03
8.0.290.0000.00916.63
8.0.280.0030.00318.44
8.0.270.0030.00318.01
8.0.260.0000.00716.72
8.0.250.0030.00316.83
8.0.240.0000.00816.83
8.0.230.0050.00216.96
8.0.220.0030.00316.84
8.0.210.0040.00416.94
8.0.200.0070.00016.98
8.0.190.0040.00416.96
8.0.180.0080.00016.82
8.0.170.0030.00516.91
8.0.160.0000.00716.84
8.0.150.0030.00316.88
8.0.140.0000.00816.83
8.0.130.0030.00313.35
8.0.120.0080.00016.79
8.0.110.0000.00816.87
8.0.100.0040.00416.76
8.0.90.0080.00016.92
8.0.80.0070.01016.87
8.0.70.0070.00016.67
8.0.60.0050.00316.79
8.0.50.0000.00816.77
8.0.30.0130.00617.16
8.0.20.0110.00816.84
8.0.10.0000.00717.11
8.0.00.0070.01316.70
7.4.330.0020.00215.55
7.4.320.0030.00316.52
7.4.300.0000.00616.59
7.4.290.0030.00316.50
7.4.280.0030.00516.52
7.4.270.0020.00516.38
7.4.260.0000.00513.15
7.4.250.0030.00316.52
7.4.240.0050.00316.57
7.4.230.0070.00016.53
7.4.220.0030.00416.63
7.4.210.0080.00716.53
7.4.200.0050.00316.61
7.4.130.0070.01016.48
7.4.120.0170.00316.33
7.4.110.0100.00716.50
7.4.100.0120.00416.51
7.4.90.0060.01116.45
7.4.80.0060.01019.39
7.4.70.0030.01416.39
7.4.60.0060.01216.44
7.4.50.0060.00916.39
7.4.40.0120.00616.32
7.4.30.0110.00516.51
7.4.20.0080.00816.46
7.4.10.0070.01016.64
7.4.00.0090.00916.61
7.3.330.0000.00816.01
7.3.320.0000.00513.23
7.3.310.0060.00016.27
7.3.300.0050.00316.08
7.3.290.0070.00716.17
7.3.280.0120.00616.12
7.3.260.0170.00316.25
7.3.240.0110.00916.16
7.3.230.0180.00316.15
7.3.210.0090.00616.29
7.3.200.0090.00616.31
7.3.190.0120.00916.26
7.3.180.0090.00616.15
7.3.170.0110.00416.25
7.3.160.0120.00316.17
7.3.150.0120.00316.43
7.3.140.0070.01016.07
7.3.130.0150.00016.40
7.3.120.0060.01016.10
7.3.110.0040.01216.14
7.3.100.0070.01416.02
7.3.90.0130.00316.17
7.3.80.0090.00916.18
7.3.70.0070.01116.24
7.3.60.0120.00616.18
7.3.50.0120.00316.14
7.3.40.0060.00916.10
7.3.30.0110.00716.18
7.3.20.0120.00616.39
7.3.10.0200.00016.31
7.3.00.0030.01316.15
7.2.330.0050.01216.25
7.2.320.0130.00316.48
7.2.310.0080.00816.24
7.2.300.0070.01016.54
7.2.290.0090.00616.30
7.2.280.0160.00016.20
7.2.270.0170.00016.34
7.2.260.0130.00316.43
7.2.250.0060.01616.45
7.2.240.0110.01216.46
7.2.230.0060.01116.50
7.2.220.0070.01016.50
7.2.210.0100.00716.50
7.2.200.0090.00916.36
7.2.190.0100.00716.36
7.2.180.0090.00616.41
7.2.170.0030.01316.42
7.2.160.0060.01316.28
7.2.150.0060.01416.40
7.2.140.0100.00716.38
7.2.130.0100.00716.38
7.2.120.0100.01016.22
7.2.110.0130.00716.36
7.2.100.0160.00616.47
7.2.90.0030.01616.34
7.2.80.0070.01416.22
7.2.70.0100.00616.40
7.2.60.0100.00716.48
7.2.50.0040.01116.35
7.2.40.0100.00616.22
7.2.30.0000.02216.31
7.2.20.0030.01316.37
7.2.10.0030.01316.25
7.2.00.0080.00816.38

preferences:
58.22 ms | 400 KiB | 5 Q