3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($i=0;$i<1000;$i++) { $vals = array('a', 'b', 'c', 'd', 'e', 'f', 'g', 'h'); $token = true; $j = 0; $val = 'a'; while($token) { if ($val == 'a') { echo 'a'; } elseif ($val == 'b') { echo 'b'; } elseif ($val == 'c') { echo 'c'; } elseif ($val == 'd') { echo 'd'; } elseif ($val == 'e') { echo 'e'; } elseif ($val == 'f') { echo 'f'; } else { $token = false; } $val = $vals[$j]; $j++; } } exit;

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)
8.3.70.0220.00318.25
8.3.60.0190.00616.50
8.3.50.0180.01422.86
8.3.40.0200.02018.97
8.3.30.0210.00919.02
8.3.20.0160.01020.38
8.3.10.0130.01023.65
8.3.00.0140.00019.38
8.2.180.0240.00716.63
8.2.170.0210.00722.96
8.2.160.0200.00720.53
8.2.150.0160.01024.18
8.2.140.0110.00424.66
8.2.130.0270.00726.16
8.2.120.0130.00020.89
8.2.110.0090.00620.55
8.2.100.0110.01118.34
8.2.90.0040.00719.41
8.2.80.0090.00317.97
8.2.70.0000.01117.63
8.2.60.0110.00717.78
8.2.50.0040.00818.07
8.2.40.0060.00918.22
8.2.30.0080.00419.85
8.2.20.0070.00417.64
8.2.10.0080.00418.13
8.2.00.0070.00417.80
8.1.280.0230.00325.92
8.1.270.0160.00623.84
8.1.260.0070.00726.35
8.1.250.0100.00328.09
8.1.240.0100.00722.00
8.1.230.0140.00419.21
8.1.220.0060.00617.76
8.1.210.0070.00418.77
8.1.200.0000.01217.23
8.1.190.0090.00317.23
8.1.180.0080.00318.10
8.1.170.0000.01118.61
8.1.160.0070.00322.02
8.1.150.0070.00418.84
8.1.140.0110.00017.38
8.1.130.0070.00317.75
8.1.120.0060.00317.34
8.1.110.0070.00417.45
8.1.100.0000.01117.32
8.1.90.0030.00717.49
8.1.80.0030.00717.38
8.1.70.0000.01117.41
8.1.60.0040.00817.53
8.1.50.0040.00817.44
8.1.40.0070.00417.52
8.1.30.0040.00817.62
8.1.20.0080.00417.59
8.1.10.0030.00917.66
8.1.00.0090.00617.55
8.0.300.0030.00718.77
8.0.290.0070.00416.75
8.0.280.0030.00718.47
8.0.270.0100.00017.21
8.0.260.0100.00017.28
8.0.250.0060.00316.97
8.0.240.0070.00416.93
8.0.230.0060.00316.91
8.0.220.0040.00716.89
8.0.210.0070.00416.93
8.0.200.0000.00916.95
8.0.190.0040.00717.00
8.0.180.0100.00616.81
8.0.170.0070.00416.95
8.0.160.0040.00716.85
8.0.150.0070.00316.79
8.0.140.0070.00416.75
8.0.130.0070.00313.40
8.0.120.0040.00716.89
8.0.110.0040.00716.94
8.0.100.0030.00716.82
8.0.90.0000.01016.79
8.0.80.0160.01916.79
8.0.70.0030.00716.95
8.0.60.0080.00317.07
8.0.50.0040.00817.00
8.0.30.0230.02017.15
8.0.20.0370.01917.42
8.0.10.0110.00017.20
8.0.00.0290.01716.86
7.4.330.0030.00715.09
7.4.320.0030.00616.63
7.4.300.0070.00316.55
7.4.290.0100.00016.62
7.4.280.0110.00016.53
7.4.270.0070.00416.62
7.4.260.0000.01016.45
7.4.250.0040.00716.43
7.4.240.0070.00416.58
7.4.230.0030.00616.54
7.4.220.0100.02416.70
7.4.210.0160.01616.56
7.4.200.0070.00316.73
7.4.160.0340.00916.60
7.4.150.0540.04017.40
7.4.140.0330.01117.86
7.4.130.0320.01916.44
7.4.120.0270.01716.50
7.4.110.0190.02216.74
7.4.100.0300.01216.48
7.4.90.0160.02916.66
7.4.80.0190.01619.39
7.4.70.0080.02716.60
7.4.60.0160.02216.56
7.4.50.0040.00716.67
7.4.40.0210.01516.50
7.4.30.0190.01316.63
7.4.00.0140.01114.82
7.3.330.0000.01213.18
7.3.320.0060.00313.27
7.3.310.0110.00016.43
7.3.300.0030.00716.30
7.3.290.0290.01016.39
7.3.280.0200.01616.38
7.3.270.0290.02417.40
7.3.260.0340.02116.38
7.3.250.0310.02216.37
7.3.240.0280.01916.61
7.3.230.0260.01316.41
7.3.210.0320.01016.34
7.3.200.0110.03019.39
7.3.190.0200.01616.52
7.3.180.0240.02116.54
7.3.170.0250.00916.39
7.3.160.0230.01116.43
7.3.120.0190.01014.74
7.3.110.0160.01314.96
7.3.100.0120.01215.07
7.3.90.0110.01114.91
7.3.80.0090.00914.89
7.3.70.0100.01414.40
7.3.60.0220.00615.04
7.3.50.0060.01814.85
7.3.40.0100.01414.85
7.3.30.0150.00914.75
7.3.20.0160.00316.74
7.3.10.0110.01416.54
7.3.00.0100.01416.75
7.2.330.0330.01016.86
7.2.320.0250.01116.69
7.2.310.0210.01416.79
7.2.300.0160.02016.48
7.2.290.0200.02616.36
7.2.250.0210.01014.88
7.2.240.0190.01214.95
7.2.230.0100.02415.13
7.2.220.0170.01715.17
7.2.210.0100.01015.04
7.2.200.0100.02015.13
7.2.190.0170.00314.78
7.2.180.0110.01114.80
7.2.170.0040.02214.89
7.2.00.0040.01119.29
7.1.330.0250.00415.71
7.1.320.0130.01315.92
7.1.310.0110.01115.98
7.1.300.0140.01015.72
7.1.290.0150.01115.79
7.1.280.0180.00615.69
7.1.270.0140.01415.60
7.1.260.0070.02015.74
7.1.100.0100.00718.32
7.1.70.0030.01817.12
7.1.60.0090.00617.18
7.1.50.0080.00816.97
7.1.40.0100.00616.54
7.1.30.0130.00616.73
7.1.20.0180.01516.66
7.1.10.0080.00816.71
7.1.00.0060.00616.80
7.0.200.0000.01016.53
7.0.190.0040.00716.55
7.0.180.0090.00616.48
7.0.170.0040.01916.48
7.0.160.0070.01116.44
7.0.150.0160.00016.44
7.0.140.0060.00916.55
7.0.130.0040.00716.69
7.0.120.0060.00316.66
7.0.110.0040.00716.55
7.0.100.0080.00316.44
7.0.90.0090.00616.44
7.0.80.0080.00316.51
7.0.70.0070.00716.44
7.0.60.0030.00716.44
7.0.50.0060.01316.44
7.0.40.0030.00716.44
7.0.30.0100.00316.44
7.0.20.0220.00316.44
7.0.10.0060.00916.44
7.0.00.0060.01616.44
5.6.300.0100.04520.79
5.6.290.0000.05620.67
5.6.280.0070.05120.90
5.6.270.0070.06520.88
5.6.260.0030.04721.07
5.6.250.0030.04520.96
5.6.240.0070.04420.86
5.6.230.0070.08320.95
5.6.220.0070.04120.90
5.6.210.0030.04420.61
5.6.200.0100.04421.04
5.6.190.0070.04320.82
5.6.180.0070.04720.82
5.6.170.0000.05120.69
5.6.160.0040.04620.79
5.6.150.0030.04520.83
5.6.140.0160.03621.04
5.6.130.0070.04720.95
5.6.120.0070.05520.82
5.6.110.0070.04420.80
5.6.100.0100.08220.91
5.6.90.0030.04720.91
5.6.80.0070.05020.12
5.6.70.0070.04320.21
5.6.60.0030.05820.36
5.6.50.0130.03720.16
5.6.40.0100.04520.29
5.6.30.0070.03820.29
5.6.20.0000.04620.12
5.6.10.0070.03920.14
5.6.00.0130.06420.12
5.5.380.0100.05317.46
5.5.370.0070.09017.51
5.5.360.0100.04217.40
5.5.350.0100.03917.47
5.5.340.0100.03917.97
5.5.330.0070.05518.03
5.5.320.0030.05118.02
5.5.310.0070.03917.99
5.5.300.0000.05417.86
5.5.290.0030.04817.85
5.5.280.0070.04617.95
5.5.270.0030.05417.93
5.5.260.0100.04617.99
5.5.250.0100.04717.86
5.5.240.0060.04917.42
5.5.230.0100.04217.41
5.5.220.0160.03517.48
5.5.210.0130.03617.41
5.5.200.0210.03817.29
5.5.190.0030.04517.21
5.5.180.0070.04117.38
5.5.160.0100.04417.37
5.5.150.0070.04917.28
5.5.140.0000.07617.39
5.5.130.0000.06317.41
5.5.120.0030.04217.31
5.5.110.0100.03617.32
5.5.100.0030.04317.25
5.5.90.0090.03417.27
5.5.80.0100.04917.22
5.5.70.0140.04217.15
5.5.60.0030.04017.30
5.5.50.0100.03517.08
5.5.40.0130.03317.22
5.5.30.0030.04217.21
5.5.20.0100.05516.98
5.5.10.0100.04016.94
5.5.00.0030.04417.17
5.4.450.0160.03619.43
5.4.440.0140.04819.24
5.4.430.0000.04519.30
5.4.420.0160.04219.46
5.4.410.0100.03819.08
5.4.400.0100.03919.14
5.4.390.0100.04018.93
5.4.380.0130.04618.91
5.4.370.0390.03919.00
5.4.360.0000.04618.86
5.4.350.0300.04319.02
5.4.340.0130.03518.85
5.4.320.0040.04219.11
5.4.310.0030.04119.05
5.4.300.0070.06918.98
5.4.290.0030.05419.05
5.4.280.0070.05019.02
5.4.270.0000.04419.14
5.4.260.0070.04318.98
5.4.250.0100.06519.13
5.4.240.0100.08319.10
5.4.230.0000.04519.16
5.4.220.0000.04819.06
5.4.210.0100.06618.84
5.4.200.0140.03419.05
5.4.190.0030.04118.82
5.4.180.0100.04918.96
5.4.170.0070.03519.07
5.4.160.0000.04418.80
5.4.150.0030.04219.13
5.4.140.0070.03716.44
5.4.130.0070.03716.68
5.4.120.0070.03516.44
5.4.110.0030.03916.44
5.4.100.0070.03716.44
5.4.90.0090.03116.50
5.4.80.0000.04916.65
5.4.70.0070.03416.44
5.4.60.0090.04416.60
5.4.50.0030.03916.47
5.4.40.0060.05116.61
5.4.30.0070.04316.44
5.4.20.0040.03916.59
5.4.10.0000.07016.47
5.4.00.0030.03916.44

preferences:
34.91 ms | 401 KiB | 5 Q