3v4l.org

run code in 300+ PHP versions simultaneously
<?php $id = '33'; $array = []; $array[$id] = 'pizdos'; $array2 = [$id => 'pizdec'] var_dump($array); var_dump($array2);

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)
5.6.70.4130.02720.27
5.4.390.0900.04719.00
5.4.380.0100.03719.09
5.4.370.1070.04019.06
5.4.360.1370.04019.06
5.4.350.1670.04018.84
5.4.340.1470.03719.00
5.4.320.1470.04018.95
5.4.310.1570.05319.13
5.4.300.1500.04019.09
5.4.290.1500.03719.27
5.4.280.1630.03718.98
5.4.270.1170.03718.99
5.4.260.1430.04719.06
5.4.250.1900.03718.99
5.4.240.1500.04019.30
5.4.230.1230.03318.87
5.4.220.1600.03718.83
5.4.210.1770.04719.08
5.4.200.1930.04019.09
5.4.190.1770.04319.17
5.4.180.1930.04019.21
5.4.170.1630.03318.98
5.4.160.1970.05019.04
5.4.150.1800.03318.97
5.4.140.1800.03716.46
5.4.130.1770.04716.70
5.4.120.1600.03316.49
5.4.110.0200.05716.51
5.4.100.0030.04716.42
5.4.90.0430.03716.45
5.4.80.1730.03016.32
5.4.70.1730.05016.55
5.4.60.1830.04316.51
5.4.50.1570.04716.36
5.4.40.1670.03716.57
5.4.30.0030.03316.32
5.4.20.0070.06016.47
5.4.10.0000.03716.32
5.4.00.1270.04015.73
5.3.290.1870.04714.50
5.3.280.1900.03714.43
5.3.270.1900.04314.57
5.3.260.1830.04014.51
5.3.250.1700.03014.46
5.3.240.1600.04014.70
5.3.230.1700.03314.65
5.3.220.2030.04314.43
5.3.210.1730.04014.44
5.3.200.1770.04014.52
5.3.190.1800.04014.42
5.3.180.1630.03314.40
5.3.170.2000.04014.55
5.3.160.1900.04014.66
5.3.150.1900.04714.52
5.3.140.1900.03014.50
5.3.130.2000.04014.38
5.3.120.1670.03714.54
5.3.110.1670.03714.41
5.3.100.1730.03714.05
5.3.90.1730.04013.85
5.3.80.1700.03714.12
5.3.70.1730.03313.89
5.3.60.1630.03713.86
5.3.50.1670.03013.74
5.3.40.1870.03313.82
5.3.30.1730.03713.93
5.3.20.2070.03313.47
5.3.10.1570.03313.53
5.3.00.1570.03313.59
5.2.170.1530.03710.98
5.2.160.1330.03310.98
5.2.150.1600.03311.16
5.2.140.1530.03311.00
5.2.130.1330.05011.05
5.2.120.1330.03011.04
5.2.110.1530.03710.94
5.2.100.1600.03311.20
5.2.90.1530.04011.18
5.2.80.1670.03010.96
5.2.70.0000.05310.94
5.2.60.0000.06010.89
5.2.50.0170.04010.85
5.2.40.0100.05011.00
5.2.30.0800.03710.91
5.2.20.0100.04310.80
5.2.10.0030.03310.82
5.2.00.0030.03010.76
5.1.60.0130.03310.08
5.1.50.1070.02310.00
5.1.40.1070.0239.95
5.1.30.1270.03710.24
5.1.20.1130.02310.32
5.1.10.1130.03310.19
5.1.00.1300.02710.19
5.0.50.0700.0308.47
5.0.40.0500.0238.45
5.0.30.0600.0378.32
5.0.20.0570.0238.30
5.0.10.0700.0278.32
5.0.00.0670.0308.30
4.4.90.0570.0178.30
4.4.80.0570.0138.30
4.4.70.0600.0178.30
4.4.60.0670.0208.30
4.4.50.0700.0238.30
4.4.40.0630.0278.30
4.4.30.0630.0178.30
4.4.20.0670.0208.30
4.4.10.0600.0138.30
4.4.00.0730.0378.30
4.3.110.0800.0308.30
4.3.100.0670.0178.30
4.3.90.0670.0138.30
4.3.80.0530.0238.30
4.3.70.0570.0208.30
4.3.60.0600.0238.30
4.3.50.0700.0278.30
4.3.40.0700.0338.30
4.3.30.0400.0278.30
4.3.20.0370.0278.30
4.3.10.0430.0178.30
4.3.00.0430.0308.30

preferences:
138.33 ms | 1394 KiB | 7 Q