3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = range('A', 'z'); $start = 0; while ($start < 17) { next($array); } // now $array pointer is the 16th var_dump(current($array));

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)
8.3.60.0101.99518.43
8.3.50.0032.00015.91
8.3.40.0131.98918.29
8.3.30.0101.99218.73
8.3.20.0071.99520.73
8.3.10.0031.99821.95
8.3.00.0032.00117.78
8.2.180.0101.99316.50
8.2.170.0131.98822.96
8.2.160.0032.00120.35
8.2.150.0031.99824.18
8.2.140.0201.98224.66
8.2.130.0032.00022.18
8.2.120.0071.99626.35
8.2.110.0032.00020.29
8.2.100.0171.99217.88
8.2.90.0032.00019.30
8.2.80.0031.99817.97
8.2.70.0031.99917.50
8.2.60.0032.00117.92
8.2.50.0031.99818.10
8.2.40.0031.99822.18
8.2.30.0031.99721.04
8.2.20.0101.99017.95
8.2.10.0032.00018.15
8.2.00.0002.00018.01
8.1.280.0101.99325.92
8.1.270.0031.99924.01
8.1.260.0071.99526.35
8.1.250.0071.99728.09
8.1.240.0002.00422.49
8.1.230.0071.99719.16
8.1.220.0032.00017.74
8.1.210.0002.00218.77
8.1.200.0071.99517.23
8.1.190.0031.99817.09
8.1.180.0002.00318.10
8.1.170.0032.00618.41
8.1.160.0002.00219.13
8.1.150.0032.00018.89
8.1.140.0031.99319.54
8.1.130.0002.00218.88
8.1.120.0031.99817.48
8.1.110.0002.00217.35
8.1.100.0031.99817.46
8.1.90.0031.99817.53
8.1.80.0002.00117.43
8.1.70.0031.99817.48
8.1.60.0002.00217.60
8.1.50.0032.00017.41
8.1.40.0002.00417.54
8.1.30.0032.00017.51
8.1.20.0071.99617.48
8.1.10.0101.99117.54
8.1.00.0031.99917.49
8.0.300.0031.99818.77
8.0.290.0071.99616.58
8.0.280.0071.99618.31
8.0.270.0002.00617.07
8.0.260.0032.00216.62
8.0.250.0002.00416.85
8.0.240.0032.00616.73
8.0.230.0001.99916.64
8.0.220.0071.99716.58
8.0.210.0071.99516.68
8.0.200.0002.00216.80
8.0.190.0002.00316.80
8.0.180.0002.00316.64
8.0.170.0032.00216.72
8.0.160.0101.99216.68
8.0.150.0002.00116.72
8.0.140.0032.00016.66
8.0.130.0032.00013.23
8.0.120.0031.99916.73
8.0.110.0002.00116.59
8.0.100.0031.99716.89
8.0.90.0002.00416.70
8.0.80.0161.98116.76
8.0.70.0032.00016.72
8.0.60.0002.00216.74
8.0.50.0031.99916.78
8.0.30.0141.98016.82
8.0.20.0131.98717.40
8.0.10.0071.99516.85
8.0.00.0131.98316.79
7.4.330.0002.00215.55
7.4.320.0002.00316.44
7.4.300.0002.00316.33
7.4.290.0071.99516.46
7.4.280.0101.99116.47
7.4.270.0002.00116.46
7.4.260.0002.00613.11
7.4.250.0031.99516.26
7.4.240.0002.00716.37
7.4.230.0002.00416.39
7.4.220.0161.98516.38
7.4.210.0141.98816.41
7.4.200.0031.99916.25
7.4.160.0121.98316.37
7.4.150.0131.98317.40
7.4.140.0161.98317.86
7.4.130.0191.98216.38
7.4.120.0221.78016.35
7.4.110.0232.26416.16
7.4.100.0202.37816.26
7.4.90.0062.45016.38
7.4.80.0052.39819.39
7.4.70.0092.44216.30
7.4.60.0202.46616.38
7.4.50.0072.49016.35
7.4.40.0222.40016.00
7.4.30.0132.44416.35
7.3.330.0271.96513.00
7.3.320.0031.99813.19
7.3.310.0031.99916.17
7.3.300.0032.00016.18
7.3.290.0031.99715.98
7.3.280.0131.97516.09
7.3.270.0031.99217.40
7.3.260.0241.97816.21
7.3.250.0161.98416.11
7.3.240.0221.97016.09
7.3.230.0101.99016.02
7.3.210.0132.45316.13
7.3.200.0132.46416.28
7.3.190.0192.36216.07
7.3.180.0162.39416.12
7.3.170.0162.45016.26
7.3.160.0102.47316.21
7.2.330.0132.46216.60
7.2.320.0062.45716.54
7.2.310.0162.44316.37
7.2.300.0102.47216.30
7.2.290.0262.34416.26
7.2.90.0162.41814.54
7.2.80.0372.41614.38
7.1.210.1342.27613.59
7.1.200.0592.35713.68
7.0.310.1622.29213.63

preferences:
87.31 ms | 400 KiB | 5 Q