3v4l.org

run code in 300+ PHP versions simultaneously
<?php $sys = 0; $admin = 1; $right = 123; $a = [1=> 'Admin']; var_export($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)
8.3.60.0110.00318.31
8.3.50.0180.00016.14
8.3.40.0140.00318.80
8.3.30.0070.00718.41
8.3.20.0070.00019.06
8.3.10.0040.00421.79
8.3.00.0080.00019.54
8.2.180.0110.00716.38
8.2.170.0150.00322.96
8.2.160.0070.00720.41
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0080.00822.07
8.2.120.0070.00026.35
8.2.110.0090.00020.22
8.2.100.0060.00618.03
8.2.90.0000.00819.17
8.2.80.0000.00817.97
8.2.70.0030.00517.63
8.2.60.0040.00418.05
8.2.50.0060.00318.10
8.2.40.0030.00622.33
8.2.30.0040.00421.14
8.2.20.0040.00418.02
8.2.10.0000.00718.09
8.2.00.0030.00518.04
8.1.280.0140.00725.92
8.1.270.0000.00723.99
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00322.68
8.1.230.0000.01019.16
8.1.220.0040.00417.79
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0030.00517.23
8.1.180.0000.00918.10
8.1.170.0060.00318.46
8.1.160.0000.00718.95
8.1.150.0000.00718.82
8.1.140.0040.00419.61
8.1.130.0040.00418.84
8.1.120.0050.00317.35
8.1.110.0040.00417.34
8.1.100.0080.00017.48
8.1.90.0040.00417.44
8.1.80.0000.00817.38
8.1.70.0040.00417.47
8.1.60.0000.00817.46
8.1.50.0000.00817.46
8.1.40.0000.00817.40
8.1.30.0030.00517.66
8.1.20.0050.00217.66
8.1.10.0000.00717.48
8.1.00.0040.00417.54
8.0.300.0070.00018.77
8.0.290.0000.00816.63
8.0.280.0000.00718.34
8.0.270.0030.00317.23
8.0.260.0030.00316.73
8.0.250.0000.00716.85
8.0.240.0040.00416.91
8.0.230.0040.00416.96
8.0.220.0000.00716.77
8.0.210.0070.00016.88
8.0.200.0040.00416.97
8.0.190.0060.00316.82
8.0.180.0040.00416.95
8.0.170.0040.00416.84
8.0.160.0000.00816.82
8.0.150.0070.00016.86
8.0.140.0040.00416.88
8.0.130.0000.00913.32
8.0.120.0040.00416.75
8.0.110.0070.00016.68
8.0.100.0000.00816.82
8.0.90.0050.00216.85
8.0.80.0100.00616.89
8.0.70.0040.00416.85
8.0.60.0030.00516.75
8.0.50.0000.00717.00
8.0.30.0060.01117.00
8.0.20.0120.00917.40
8.0.10.0040.00417.06
8.0.00.0060.01216.88
7.4.330.0050.00015.55
7.4.320.0000.00616.46
7.4.300.0030.00316.59
7.4.290.0080.00016.45
7.4.280.0040.00416.62
7.4.270.0080.00016.57
7.4.260.0000.00613.28
7.4.250.0000.00716.42
7.4.240.0000.00816.58
7.4.230.0030.00316.57
7.4.220.0110.00416.62
7.4.210.0080.00816.54
7.4.200.0000.00716.54
7.4.160.0080.00816.45
7.4.150.0070.01317.40
7.4.140.0160.00617.86
7.4.130.0100.01316.63
7.4.120.0080.00916.49
7.4.110.0140.01016.27
7.4.100.0100.00716.71
7.4.90.0000.02116.59
7.4.80.0100.00719.39
7.4.70.0060.01216.36
7.4.60.0060.01016.51
7.4.50.0070.01016.39
7.4.40.0130.00716.64
7.4.30.0070.01116.43
7.4.00.0040.01115.02
7.3.330.0000.00513.19
7.3.320.0030.00312.95
7.3.310.0000.00716.18
7.3.300.0030.00316.10
7.3.290.0080.00716.18
7.3.280.0090.00816.18
7.3.270.0090.00917.40
7.3.260.0070.01016.38
7.3.250.0090.00916.49
7.3.240.0080.00816.40
7.3.230.0060.01216.41
7.3.210.0140.00316.51
7.3.200.0120.00416.33
7.3.190.0090.00616.25
7.3.180.0030.01316.32
7.3.170.0040.01116.25
7.3.160.0090.00616.37
7.2.330.0100.00716.50
7.2.320.0070.01016.77
7.2.310.0110.00516.59
7.2.300.0040.01316.43
7.2.290.0110.00716.61
7.2.60.0140.00716.66
7.1.200.0080.00015.73
7.1.100.0090.00618.25
7.1.70.4930.01315.05
7.1.60.4200.01733.17
7.1.50.3800.01733.09
7.1.40.4630.01732.77
7.1.30.5700.01732.75
7.1.20.4200.01332.82
7.1.10.3230.01714.89
7.1.00.0070.01014.94
7.0.200.6400.01014.91
7.0.190.2200.01714.81
7.0.180.4370.01014.24
7.0.170.6000.00714.25
7.0.160.5170.01714.26
7.0.150.3370.01314.43
7.0.140.6370.01014.48
7.0.130.0030.01714.55
7.0.120.0100.01314.52
7.0.110.0100.01014.46
7.0.100.0170.00314.35
7.0.90.0100.01014.13
7.0.80.0200.01014.45
7.0.70.0730.02014.43
7.0.60.0030.01714.25
7.0.50.0030.01314.50
7.0.40.0730.01014.79
7.0.30.0230.02014.49
7.0.20.0130.01014.57
7.0.10.0100.01014.43
7.0.00.5300.01314.45

preferences:
70.09 ms | 400 KiB | 5 Q