3v4l.org

run code in 300+ PHP versions simultaneously
<?php global $i; $x=$y=''; set_error_handler(function() { echo 'Depth:' . $i . PHP_EOL; }); for($i=0;true;++$i) { $x .= '['; $y .= ']'; eval('$a = ' . $x . $y . ';'); }

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)
8.3.60.0171.98721.19
8.3.50.0171.98523.51
8.3.40.0201.98522.11
8.3.30.0171.98621.93
8.3.20.0171.98624.47
8.3.10.0101.99426.67
8.3.00.0201.98122.23
8.2.180.0201.98219.66
8.2.170.0171.98822.96
8.2.160.0231.97923.25
8.2.150.0031.99924.18
8.2.140.0131.98824.66
8.2.130.0031.99926.16
8.2.120.0071.99725.29
8.2.110.0131.98824.91
8.2.100.0131.98921.27
8.2.90.0071.99522.67
8.2.80.0101.99220.88
8.2.70.0031.99721.13
8.2.60.0071.99421.55
8.2.50.0031.99921.25
8.2.40.0101.98821.53
8.2.30.0032.00721.80
8.2.20.0002.00321.48
8.2.10.0002.00321.62
8.2.00.0091.98921.07
8.1.280.0131.99025.92
8.1.270.0101.99427.27
8.1.260.0032.00127.43
8.1.250.0171.98428.09
8.1.240.0131.98923.75
8.1.230.0101.99422.58
8.1.220.0101.99222.39
8.1.210.0071.99421.98
8.1.200.0101.99221.72
8.1.190.0032.00322.10
8.1.180.0031.99821.86
8.1.170.0171.98722.12
8.1.160.0031.99826.82
8.1.150.0032.00123.78
8.1.140.0002.00222.22
8.1.130.0071.99522.74
8.1.120.0071.99722.27
8.1.110.0031.99922.41
8.1.100.0032.00022.38
8.1.90.0032.00022.39
8.1.80.0032.00022.31
8.1.70.0131.98822.36
8.1.60.0071.99722.25
8.1.50.0101.99222.08
8.1.40.0002.00222.10
8.1.30.0101.99021.99
8.1.20.0002.00422.07
8.1.10.0071.99622.15
8.1.00.0101.99122.01
8.0.300.0032.00023.57
8.0.290.0032.00021.61
8.0.280.0071.99523.36
8.0.270.0071.99822.32
8.0.260.0002.00522.29
8.0.250.0002.00222.08
8.0.240.0071.99622.09
8.0.230.0101.99821.76
8.0.220.0101.99221.83
8.0.210.0031.99721.78
8.0.200.0231.98721.88
8.0.190.0071.99421.67
8.0.180.0071.99721.74
8.0.170.0002.00421.69
8.0.160.0071.99721.76
8.0.150.0031.99821.59
8.0.140.0071.99921.50
8.0.130.0002.00318.17
8.0.120.0071.99421.64
8.0.110.0031.99921.63
8.0.100.0101.99221.44
8.0.90.0071.99721.44
8.0.80.0061.99720.65
8.0.70.0031.99921.63
8.0.60.0231.98121.44
8.0.50.0101.99121.44
8.0.30.0151.98820.50
8.0.20.0191.98820.84
8.0.10.0002.00321.70
8.0.00.0251.98120.28
7.4.330.0231.97320.05
7.4.320.0032.00121.41
7.4.300.0031.99821.30
7.4.290.0032.00121.12
7.4.280.0071.99421.21
7.4.270.0101.99521.21
7.4.260.0071.99521.20
7.4.250.0071.99521.05
7.4.240.0022.00121.10
7.4.230.0031.99921.18
7.4.220.0261.97519.85
7.4.210.0131.98620.54
7.4.200.0031.99720.80
7.4.160.0351.84520.38
7.4.150.0461.96220.01
7.4.140.0201.98020.18
7.4.130.0211.97720.34
7.4.120.0291.97520.11
7.4.110.0302.16320.55
7.4.100.0202.44320.55
7.4.90.0202.45420.41
7.4.80.0202.44520.57
7.4.70.0062.45820.66
7.4.60.0232.45420.73
7.4.50.0132.48622.24
7.4.40.0062.45920.39
7.4.30.0362.40620.42
7.3.330.0032.00018.06
7.3.320.0031.99718.10
7.3.310.0071.99721.13
7.3.300.0002.00221.06
7.3.290.0131.98920.36
7.3.280.0221.96219.99
7.3.270.0461.95820.26
7.3.260.0231.99320.40
7.3.250.0161.98320.00
7.3.240.0131.98020.13
7.3.230.0232.42120.15
7.3.210.0202.36420.72
7.3.200.0232.42920.31
7.3.190.0362.40420.21
7.3.180.0262.44821.02
7.3.170.0262.40120.61
7.3.160.0102.47020.89
7.2.330.0192.39320.68
7.2.320.0192.44720.54
7.2.310.0192.45920.86
7.2.300.0132.42620.83
7.2.290.0202.43319.71
5.4.340.0232.47322.91
5.4.320.0272.47023.02
5.4.310.0302.46723.11
5.4.300.0272.47023.00
5.4.290.0272.47023.19
5.4.280.0302.46723.27
5.4.270.0232.47322.86
5.4.260.0302.46722.88
5.4.250.0232.47323.12
5.4.240.0332.46323.11
5.4.230.0272.47023.13
5.4.220.0232.47323.07
5.4.210.0302.46722.98
5.4.200.0172.48023.02
5.4.190.0272.47023.05
5.4.180.0232.47323.12
5.4.170.0272.47022.97
5.4.160.0232.47323.04
5.4.150.0332.46323.17
5.4.140.0332.46320.55
5.4.130.0232.47320.45
5.4.120.0272.47020.45
5.4.110.0232.47320.28
5.4.100.0302.46720.44
5.4.90.4902.00720.27
5.4.80.0332.46320.09
5.4.70.0402.45720.03
5.4.60.0172.48020.26
5.4.50.0332.46320.12
5.4.40.0232.47320.06
5.4.30.0202.47720.11
5.4.20.0132.48319.95
5.4.10.0332.46320.39
5.4.00.0202.47719.75

preferences:
32.54 ms | 401 KiB | 5 Q