3v4l.org

run code in 300+ PHP versions simultaneously
<?php $stack = function ($request) { //middleware1 $request++; $response = (function ($request) {//middleware2 $request++; $response = (function ($request) {//middleware3 $request++; $response = (function ($request) {//middleware4 $request++; $response = (function ($request) {//middleware5 return $request; })($request); $response--; return $response; })($request); $response--; return $response; })($request); $response--; return $response; })($request); $response--; return $response; }; echo $stack(120), "\n"; echo $stack(55), "\n";

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)
8.4.120.0110.00920.65
8.4.110.0130.00522.51
8.4.100.0060.00517.94
8.4.90.0120.01017.60
8.4.80.0060.00317.92
8.4.70.0070.00119.62
8.4.60.0090.00917.83
8.4.50.0090.00724.15
8.4.40.0030.01418.80
8.4.30.0100.01018.66
8.4.20.0100.01020.84
8.4.10.0070.01317.45
8.3.250.0110.00718.77
8.3.240.0140.00516.42
8.3.230.0090.00916.66
8.3.220.0100.00817.45
8.3.210.0120.00316.66
8.3.200.0060.00916.55
8.3.190.0080.01116.42
8.3.180.0040.00416.65
8.3.170.0100.00718.95
8.3.160.0170.00320.68
8.3.150.0110.00418.35
8.3.140.0050.00317.08
8.3.130.0030.00618.38
8.3.120.0160.00320.85
8.3.110.0040.00816.37
8.3.100.0090.00018.46
8.3.90.0040.00416.73
8.3.80.0030.00618.30
8.3.70.0140.00416.35
8.3.60.0110.00416.50
8.3.50.0100.00724.44
8.3.40.0070.00720.38
8.3.30.0040.01118.65
8.3.20.0080.00021.85
8.3.10.0030.00520.38
8.3.00.0020.00520.77
8.2.290.0100.00820.61
8.2.280.0040.00616.64
8.2.270.0060.00919.12
8.2.260.0080.00016.58
8.2.250.0000.00819.04
8.2.240.0030.00616.65
8.2.230.0040.00420.94
8.2.220.0000.00824.06
8.2.210.0070.00326.77
8.2.200.0030.00716.63
8.2.190.0100.00716.58
8.2.180.0070.00718.16
8.2.170.0030.01222.96
8.2.160.0110.00419.10
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0000.00826.16
8.2.110.0100.00022.20
8.2.100.0090.00317.91
8.2.90.0030.00618.34
8.2.80.0090.00019.32
8.2.70.0030.00617.50
8.2.60.0040.00417.50
8.2.50.0030.00618.05
8.2.40.0040.00418.34
8.2.30.0030.00518.04
8.2.20.0040.00417.95
8.2.10.0040.00419.13
8.2.00.0000.00819.25
8.1.330.0090.01016.71
8.1.320.0110.01016.21
8.1.310.0000.00718.64
8.1.300.0030.00618.03
8.1.290.0060.00318.88
8.1.280.0070.01425.92
8.1.270.0000.00722.01
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0060.00323.85
8.1.230.0080.00322.74
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0030.00617.52
8.1.190.0040.00816.87
8.1.180.0030.00619.01
8.1.170.0030.00517.62
8.1.160.0000.00722.00
8.1.150.0030.00518.89
8.1.140.0040.00418.91
8.1.130.0030.00320.14
8.1.120.0070.00017.49
8.1.110.0040.00317.33
8.1.100.0050.00217.44
8.1.90.0040.00417.45
8.1.80.0080.00017.51
8.1.70.0040.00417.43
8.1.60.0060.00317.48
8.1.50.0080.00017.50
8.1.40.0050.00317.42
8.1.30.0000.00817.67
8.1.20.0040.00417.68
8.1.10.0040.00417.63
8.1.00.0040.00417.41
8.0.300.0040.00421.95
8.0.290.0000.00716.63
8.0.280.0000.00718.45
8.0.270.0030.00318.00
8.0.260.0040.00419.99
8.0.250.0000.00716.86
8.0.240.0000.00716.88
8.0.230.0040.00416.86
8.0.220.0000.00716.86
8.0.210.0040.00416.85
8.0.200.0030.00316.89
8.0.190.0040.00416.95
8.0.180.0000.00816.95
8.0.170.0030.00616.93
8.0.160.0040.00416.95
8.0.150.0070.00016.88
8.0.140.0050.00216.86
8.0.130.0000.00613.34
8.0.120.0040.00416.84
8.0.110.0000.00716.92
8.0.100.0040.00416.87
8.0.90.0030.00516.72
8.0.80.0000.01416.91
8.0.70.0070.00016.97
8.0.60.0000.00716.91
8.0.50.0060.00316.79
8.0.30.0080.00817.35
8.0.20.0110.00817.11
8.0.10.0080.00017.14
8.0.00.0090.00916.86
7.4.330.0000.00515.55
7.4.320.0040.00416.54
7.4.300.0060.00016.62
7.4.290.0020.00516.49
7.4.280.0000.00816.40
7.4.270.0070.00016.63
7.4.260.0000.00513.25
7.4.250.0000.00716.46
7.4.240.0060.00216.48
7.4.230.0000.00716.54
7.4.220.0050.00216.37
7.4.210.0080.00916.59
7.4.200.0000.00716.39
7.4.130.0130.00816.48
7.4.120.0040.01316.49
7.4.110.0140.00316.48
7.4.100.0090.00916.33
7.4.90.0050.01116.38
7.4.80.0000.02019.39
7.4.70.0100.00716.48
7.4.60.0160.01016.64
7.4.50.0030.01316.29
7.4.40.0060.00916.27
7.4.30.0060.01216.52
7.4.20.0070.01016.18
7.4.10.0060.01216.34
7.4.00.0100.00716.29
7.3.330.0030.00316.34
7.3.320.0000.00513.18
7.3.310.0040.00416.26
7.3.300.0030.00316.13
7.3.290.0060.01016.22
7.3.260.0040.01416.20
7.3.230.0140.00316.34
7.3.210.0160.00016.39
7.3.200.0130.00616.36
7.3.190.0100.01316.23
7.3.180.0080.00816.35
7.3.170.0110.00416.23
7.3.160.0000.01716.29
7.3.150.0000.01715.91
7.3.140.0040.01216.38
7.3.130.0120.00616.33
7.3.120.0080.00816.46
7.3.110.0080.00816.53
7.3.100.0030.01216.19
7.3.90.0100.00716.27
7.3.80.0070.01016.15
7.3.70.0030.01216.23
7.3.60.0120.00416.37
7.3.50.0060.01116.29
7.3.40.0040.01216.23
7.3.30.0070.01016.27
7.3.20.0070.01016.41
7.3.10.0170.00016.21
7.3.00.0040.01516.19
7.2.330.0090.01016.76
7.2.320.0060.01616.70
7.2.310.0070.01016.71
7.2.300.0070.01016.57
7.2.290.0100.00616.69
7.2.280.0030.01416.52
7.2.270.0120.00616.54
7.2.260.0110.00716.75
7.2.250.0110.00716.63
7.2.240.0150.00616.62
7.2.230.0100.00716.47
7.2.220.0130.00316.20
7.2.210.0090.00916.52
7.2.200.0130.00316.43
7.2.190.0100.00716.58
7.2.180.0060.01216.50
7.2.170.0070.00716.63
7.2.160.0040.01116.44
7.2.150.0130.00316.53
7.2.140.0100.00716.48
7.2.130.0110.00716.57
7.2.120.0090.00916.73
7.2.110.0080.00916.54
7.2.100.0040.01516.65
7.2.90.0060.01316.53
7.2.80.0070.01116.46
7.2.70.0060.01216.57
7.2.60.0040.01216.54
7.2.50.0060.01116.67
7.2.40.0070.01116.75
7.2.30.0070.01116.75
7.2.20.0070.01516.75
7.2.10.0140.00316.75
7.2.00.0130.00716.51

preferences:
31.67 ms | 403 KiB | 5 Q