3v4l.org

run code in 300+ PHP versions simultaneously
<?php $sys = 0; $admin = 1; $right = 123; $a = []; var_export($right !== $sys && ($a[$admin] ?? null));

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)
8.3.60.0100.00318.30
8.3.50.0070.00716.27
8.3.40.0040.01118.70
8.3.30.0140.00018.73
8.3.20.0040.00418.93
8.3.10.0050.00321.77
8.3.00.0030.00519.53
8.2.180.0100.00716.38
8.2.170.0140.00322.96
8.2.160.0070.00720.27
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0080.00022.08
8.2.120.0000.00826.35
8.2.110.0070.00320.54
8.2.100.0060.00617.84
8.2.90.0060.00319.13
8.2.80.0040.00418.05
8.2.70.0000.00817.75
8.2.60.0030.00518.04
8.2.50.0040.00418.10
8.2.40.0000.00822.31
8.2.30.0000.00821.02
8.2.20.0030.00618.11
8.2.10.0040.00417.92
8.2.00.0040.00417.92
8.1.280.0170.00325.92
8.1.270.0040.00423.96
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0090.00022.67
8.1.230.0040.00819.16
8.1.220.0060.00317.77
8.1.210.0030.00618.77
8.1.200.0040.00417.21
8.1.190.0000.00817.35
8.1.180.0000.00718.10
8.1.170.0040.00418.59
8.1.160.0000.00718.99
8.1.150.0040.00418.88
8.1.140.0040.00419.57
8.1.130.0030.00318.80
8.1.120.0000.00717.50
8.1.110.0040.00417.45
8.1.100.0080.00017.43
8.1.90.0040.00417.34
8.1.80.0040.00417.36
8.1.70.0030.00317.45
8.1.60.0040.00417.57
8.1.50.0050.00317.39
8.1.40.0040.00417.52
8.1.30.0050.00317.55
8.1.20.0040.00417.63
8.1.10.0000.00717.61
8.1.00.0000.00817.46
8.0.300.0000.00718.77
8.0.290.0000.00716.63
8.0.280.0030.00318.42
8.0.270.0030.00317.16
8.0.260.0000.00616.92
8.0.250.0000.00716.96
8.0.240.0040.00416.98
8.0.230.0030.00316.95
8.0.220.0060.00016.91
8.0.210.0040.00416.85
8.0.200.0080.00016.87
8.0.190.0040.00416.93
8.0.180.0040.00416.82
8.0.170.0000.00716.91
8.0.160.0040.00416.88
8.0.150.0070.00016.75
8.0.140.0000.00716.83
8.0.130.0070.00013.27
8.0.120.0040.00416.88
8.0.110.0040.00416.79
8.0.100.0040.00416.76
8.0.90.0000.00716.95
8.0.80.0070.01016.88
8.0.70.0030.00516.81
8.0.60.0070.00016.77
8.0.50.0000.00716.73
8.0.30.0110.00817.13
8.0.20.0100.01317.40
8.0.10.0040.00416.95
8.0.00.0090.00916.93
7.4.330.0020.00215.55
7.4.320.0000.00716.59
7.4.300.0030.00316.56
7.4.290.0040.00416.49
7.4.280.0060.00316.50
7.4.270.0000.00716.55
7.4.260.0030.00313.32
7.4.250.0000.00716.40
7.4.240.0000.00716.62
7.4.230.0030.00316.61
7.4.220.0100.01316.52
7.4.210.0090.00616.61
7.4.200.0000.00716.39
7.4.160.0080.00716.49
7.4.150.0150.00317.40
7.4.140.0130.01117.86
7.4.130.0100.01016.34
7.4.120.0100.00816.49
7.4.110.0080.00816.55
7.4.100.0080.00816.37
7.4.90.0090.00916.48
7.4.80.0070.01019.39
7.4.70.0140.00316.47
7.4.60.0120.00316.47
7.4.50.0060.00916.65
7.4.40.0120.01216.45
7.4.30.0060.00916.28
7.4.00.0070.01015.05
7.3.330.0000.00513.08
7.3.320.0000.00613.02
7.3.310.0090.00016.12
7.3.300.0000.00616.03
7.3.290.0100.00516.24
7.3.280.0070.01016.16
7.3.270.0140.00317.40
7.3.260.0130.00316.31
7.3.250.0100.00816.40
7.3.240.0090.00816.38
7.3.230.0180.00316.50
7.3.210.0030.01316.51
7.3.200.0080.01216.16
7.3.190.0090.00616.15
7.3.180.0040.01516.23
7.3.170.0070.00916.51
7.3.160.0100.00716.55
7.2.330.0150.00316.44
7.2.320.0140.00816.43
7.2.310.0140.00316.61
7.2.300.0100.00716.63
7.2.290.0130.00316.69
7.2.60.0100.00317.01
7.1.200.0040.00715.82
7.1.70.0080.00017.13
7.1.60.0100.00017.31
7.1.50.0000.01416.99
7.1.40.0000.01116.43
7.1.30.0050.00516.71
7.1.20.0060.01616.89
7.1.10.0000.00816.70
7.1.00.0080.00016.91
7.0.200.0030.00616.45
7.0.190.0000.01116.57
7.0.180.0000.00716.28
7.0.170.0000.00816.28
7.0.160.0060.00816.28
7.0.150.0060.00316.28
7.0.140.0070.00416.28
7.0.130.0040.00416.60
7.0.120.0000.01216.42
7.0.110.0040.00416.28
7.0.100.0000.00816.48
7.0.90.0000.00816.52
7.0.80.0030.00616.28
7.0.70.0060.00616.43
7.0.60.0030.00516.28
7.0.50.0000.00916.45
7.0.40.0040.00416.28
7.0.30.0030.01216.28
7.0.20.0000.01116.28
7.0.10.0000.00816.28
7.0.00.0000.01016.28

preferences:
59.5 ms | 400 KiB | 5 Q