3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = range(0, 5); $pop = function() use (& $pop, & $arr) { var_dump(array_pop($arr)); $pop(); }; $pop(); /* * Expected: * int(5) * int(4) * int(3) * int(2) * int(1) * int(0) * * Actual: * Fatal error: Maximum function nesting level */

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)
8.3.40.0250.00419.44
8.3.30.0240.00319.98
8.3.20.0120.00321.34
8.3.10.0110.00422.87
8.3.00.0180.00018.63
8.2.170.0180.01122.96
8.2.160.0130.01321.41
8.2.150.0070.01024.18
8.2.140.0120.00324.66
8.2.130.0000.01426.16
8.2.120.0100.00322.23
8.2.110.0180.00022.27
8.2.100.0150.00720.54
8.2.90.0080.00420.19
8.2.80.0040.00718.50
8.2.70.0110.00418.50
8.2.60.0070.00418.93
8.2.50.0080.00418.63
8.2.40.0070.00719.34
8.2.30.0110.00019.01
8.2.20.0060.00618.76
8.2.10.0070.00419.19
8.2.00.0060.00618.80
8.1.270.0160.00023.87
8.1.260.0070.00726.35
8.1.250.0120.00428.09
8.1.240.0090.00623.73
8.1.230.0160.00320.22
8.1.220.0090.00318.63
8.1.210.0090.00318.77
8.1.200.0090.00318.23
8.1.190.0120.00018.00
8.1.180.0030.00918.63
8.1.170.0000.01319.59
8.1.160.0040.00823.04
8.1.150.0080.00319.93
8.1.140.0120.00018.61
8.1.130.0080.00418.99
8.1.120.0050.00618.43
8.1.110.0040.00818.59
8.1.100.0070.00318.41
8.1.90.0080.00318.53
8.1.80.0090.00318.56
8.1.70.0070.00318.50
8.1.60.0090.00318.59
8.1.50.0040.00718.56
8.1.40.0060.00618.55
8.1.30.0100.00318.71
8.1.20.0070.00418.55
8.1.10.0070.00618.63
8.1.00.0040.00718.52
8.0.300.0110.00018.77
8.0.290.0030.00917.63
8.0.280.0080.00419.38
8.0.270.0070.00418.20
8.0.260.0030.00718.19
8.0.250.0000.01017.82
8.0.240.0110.00017.80
8.0.230.0030.00917.84
8.0.220.0090.00517.79
8.0.210.0080.00317.85
8.0.200.0060.00617.90
8.0.190.0090.00317.73
8.0.180.0060.00617.74
8.0.170.0060.00617.88
8.0.160.0070.00417.69
8.0.150.0070.00717.68
8.0.140.0140.00017.75
8.0.130.0100.00314.34
8.0.120.0070.00717.80
8.0.110.0090.00317.67
8.0.100.0070.00317.74
8.0.90.0100.00017.71
8.0.80.0190.01917.73
8.0.70.0070.00317.74
8.0.60.0070.00317.72
8.0.50.0040.00717.70
8.0.30.0400.01918.12
8.0.20.0210.03018.02
8.0.10.0040.00817.74
8.0.00.0330.02117.64
7.4.330.0030.00615.02
7.4.320.0060.00317.37
7.4.300.0030.00717.52
7.4.290.0060.00617.36
7.4.280.0070.00717.42
7.4.270.0120.00017.29
7.4.260.0070.00317.36
7.4.250.0030.01017.43
7.4.240.0060.00517.39
7.4.230.0070.00317.24
7.4.220.0320.02317.88
7.4.210.0030.02717.42
7.4.200.0070.00317.56
7.4.160.0460.02317.62
7.4.150.0370.01817.40
7.4.140.0380.01817.86
7.4.130.0340.02117.32
7.4.120.0440.02017.76
7.4.110.0190.02817.32
7.4.100.0230.02017.47
7.4.90.0210.02417.65
7.4.80.0180.02519.39
7.4.70.0260.02917.96
7.4.60.0130.02517.46
7.4.50.0090.00617.25
7.4.40.0310.02217.27
7.4.30.0200.02317.58
7.4.00.0030.02416.34
7.3.330.0080.00314.09
7.3.320.0000.00914.17
7.3.310.0100.00017.08
7.3.300.0060.00617.14
7.3.290.0110.02217.34
7.3.280.0240.01317.25
7.3.270.0440.02417.64
7.3.260.0480.01817.19
7.3.250.0450.02717.17
7.3.240.0320.01417.24
7.3.230.0240.02717.38
7.3.210.0360.02617.52
7.3.200.0350.05119.39
7.3.190.0150.03117.39
7.3.180.0210.04217.15
7.3.170.0260.01717.46
7.3.160.0280.01017.43
7.2.330.0280.02717.67
7.2.320.0210.02417.41
7.2.310.0250.03117.66
7.2.300.0170.02317.30
7.2.290.0330.01317.29
7.2.60.0070.01016.52
7.2.00.0100.01019.26
7.1.200.0350.00017.71
7.1.100.0070.00417.91
7.1.70.0000.01316.97
7.1.60.0130.02019.32
7.1.50.0230.00834.76
7.0.200.0110.00818.75

preferences:
37.1 ms | 400 KiB | 5 Q