3v4l.org

run code in 300+ PHP versions simultaneously
<?php> class FooClass { } $foo = new FooClass(); $foo->bar = "qux"; $thing = "bar"; $qux = "th"; $grault = "ing"; function th($waldo){ global $qux, $grault, $thing; return ${$qux.$grault}.$waldo; } echo ${($foo->${${$foo->bar}.((${qux}.${grault}===$qux.${grault})?${grault}:${$qux.$grault})})}(($foo->${${$foo->bar}.((${qux}.${grault}===$qux.${grault})?${grault}:${$qux.$grault})}));

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
8.3.50.0150.00322.92
8.3.40.0110.00418.65
8.3.30.0060.00819.02
8.3.20.0020.00520.10
8.3.10.0080.00023.50
8.3.00.0090.00017.38
8.2.180.0110.00716.32
8.2.170.0120.00622.96
8.2.160.0070.00720.44
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00420.96
8.2.110.0000.01019.38
8.2.100.0110.00018.09
8.2.90.0040.00418.97
8.2.80.0040.00417.97
8.2.70.0030.00919.23
8.2.60.0000.00717.93
8.2.50.0040.00418.10
8.2.40.0050.00320.37
8.2.30.0060.00617.80
8.2.20.0000.00717.42
8.2.10.0030.00517.86
8.2.00.0000.00817.54
8.1.280.0140.00025.92
8.1.270.0090.00022.19
8.1.260.0100.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00022.81
8.1.230.0040.00720.46
8.1.220.0070.00017.74
8.1.210.0080.00018.77
8.1.200.0050.00517.22
8.1.190.0040.00416.88
8.1.180.0030.00618.10
8.1.170.0060.00318.66
8.1.160.0000.00822.06
8.1.150.0030.00518.80
8.1.140.0040.00417.32
8.1.130.0000.00717.75
8.1.120.0040.00417.34
8.1.110.0000.00717.30
8.1.100.0000.00717.32
8.1.90.0030.00617.32
8.1.80.0040.00417.33
8.1.70.0040.00417.30
8.1.60.0050.00317.45
8.1.50.0030.00517.28
8.1.40.0000.00717.40
8.1.30.0040.00417.54
8.1.20.0000.00717.52
8.1.10.0070.00017.42
8.1.00.0070.00017.36
8.0.300.0040.00419.09
8.0.290.0000.00916.63
8.0.280.0000.00618.31
8.0.270.0000.00717.05
8.0.260.0030.00317.25
8.0.250.0040.00416.79
8.0.240.0040.00416.79
8.0.230.0040.00416.76
8.0.220.0000.00916.81
8.0.210.0000.00716.68
8.0.200.0020.00516.84
8.0.190.0040.00416.78
8.0.180.0000.00716.79
8.0.170.0000.00716.67
8.0.160.0030.00516.71
8.0.150.0050.00316.70
8.0.140.0040.00416.70
8.0.130.0030.00313.38
8.0.120.0000.00716.73
8.0.110.0060.00316.63
8.0.100.0040.00416.72
8.0.90.0000.00816.61
8.0.80.0070.01416.68
8.0.70.0040.00416.58
8.0.60.0000.00716.63
8.0.50.0000.00716.77
8.0.30.0140.00617.09
8.0.20.0110.00817.40
8.0.10.0070.00016.83
8.0.00.0060.01116.76
7.4.330.0050.00015.14
7.4.320.0000.00616.48
7.4.300.0000.00616.44
7.4.290.0000.00716.28
7.4.280.0040.00416.39
7.4.270.0000.00716.27
7.4.260.0000.00716.27
7.4.250.0070.00016.28
7.4.240.0010.00616.39
7.4.230.0030.00316.43
7.4.220.0150.01016.39
7.4.210.0030.01116.40
7.4.200.0000.00716.11
7.4.160.0090.00616.40
7.4.150.0130.00717.40
7.4.140.0110.00817.86
7.4.130.0130.00616.46
7.4.120.0080.00816.37
7.4.110.0100.00716.35
7.4.100.0080.00816.34
7.4.90.0140.00416.49
7.4.80.0180.00419.39
7.4.70.0120.00916.24
7.4.60.0100.00616.38
7.4.50.0040.00416.45
7.4.40.0160.00716.49
7.4.30.0120.00916.40
7.3.330.0000.00513.28
7.3.320.0030.00312.96
7.3.310.0030.00316.11
7.3.300.0000.00716.14
7.3.290.0050.00816.15
7.3.280.0070.01016.10
7.3.270.0180.00017.40
7.3.260.0120.00416.45
7.3.250.0090.00916.07
7.3.240.0110.00716.02
7.3.230.0110.00716.39
7.3.210.0100.00716.36
7.3.200.0120.00919.39
7.3.190.0110.01016.14
7.3.180.0130.00316.18
7.3.170.0070.01016.36
7.3.160.0030.01316.05
7.2.330.0070.01016.52
7.2.320.0030.01816.42
7.2.310.0080.00816.25
7.2.300.0080.00816.22
7.2.290.0100.01316.27
5.4.320.0400.05719.09
5.4.310.0300.07019.14
5.4.300.0300.04319.19
5.4.290.0330.06019.09
5.4.280.0270.07319.13
5.4.270.0230.03319.22
5.4.260.0230.07718.85
5.4.250.0230.06718.99
5.4.240.0300.06319.09
5.4.230.0300.05318.97
5.4.220.0200.04019.23
5.4.210.0170.03719.22
5.4.200.0200.03018.97
5.4.190.0200.03019.14
5.4.180.0170.04019.16
5.4.170.0130.03719.07
5.4.160.0170.03319.13
5.4.150.0170.03319.12
5.4.140.0200.03016.34
5.4.130.0070.04016.50
5.4.120.0130.03716.45
5.4.110.0130.04016.37
5.4.100.0170.03716.45
5.4.90.0170.03316.40
5.4.80.0130.03316.53
5.4.70.0270.03016.54
5.4.60.0130.03316.35
5.4.50.0170.03016.52
5.4.40.0170.03716.53
5.4.30.0170.04316.25
5.4.20.0170.03316.39
5.4.10.0230.03316.42
5.4.00.0170.03315.80

preferences:
37.99 ms | 401 KiB | 5 Q