3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(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)
5.4.270.3900.03719.09
5.4.260.3600.03719.06
5.4.250.3900.03318.97
5.4.240.4870.04019.29
5.4.230.4470.04019.18
5.4.220.4870.04319.06
5.4.210.3830.04318.92
5.4.200.4000.02718.89
5.4.190.3300.04018.86
5.4.180.3930.04018.99
5.4.170.3830.04019.15
5.4.160.3830.04019.14
5.4.150.3930.03319.06
5.4.140.4470.04016.35
5.4.130.4530.03716.43
5.4.120.4630.04316.25
5.4.110.3500.03316.15
5.4.100.3500.04316.39
5.4.90.0600.05316.26
5.4.80.0830.05316.45
5.4.70.4500.03316.41
5.4.60.4630.03016.13
5.4.50.4570.03316.40
5.4.40.4000.04016.52
5.4.30.3900.03016.10
5.4.20.3830.02716.54
5.4.10.3570.03716.46
5.4.00.3830.03715.88
5.3.280.3900.03314.54
5.3.270.3830.04014.55
5.3.260.3830.04014.52
5.3.250.3870.03714.57
5.3.240.4800.04014.62
5.3.230.4570.04014.69
5.3.220.3430.04014.46
5.3.210.3830.03714.45
5.3.200.3670.03314.66
5.3.190.0170.07014.40
5.3.180.0100.07314.51
5.3.170.4070.03714.50
5.3.160.4370.03314.44
5.3.150.4570.03314.49
5.3.140.4370.03014.48
5.3.130.3730.04014.49
5.3.120.3570.04014.43
5.3.110.3470.04014.49
5.3.100.3770.04313.96
5.3.90.3770.03714.04
5.3.80.4030.03313.94
5.3.70.2430.04013.95
5.3.60.0100.06014.09
5.3.50.0100.05013.87
5.3.40.3630.03713.89
5.3.30.3700.03313.84
5.3.20.3530.03313.66
5.3.10.3770.03013.62
5.3.00.3670.02713.60
5.2.170.0030.03011.05
5.2.160.2670.03010.96
5.2.150.3000.02711.13
5.2.140.3000.03011.22
5.2.130.2870.03310.98
5.2.120.3270.02711.11
5.2.110.3000.02711.18
5.2.100.3130.03011.05
5.2.90.2770.02711.18
5.2.80.3070.03010.95
5.2.70.2700.02711.04
5.2.60.2830.03011.13
5.2.50.3670.03010.95
5.2.40.2530.02010.95
5.2.30.2400.02710.93
5.2.20.2430.02710.94
5.2.10.3100.03010.89
5.2.00.3070.03010.60
5.1.60.2700.0239.83
5.1.50.2730.0239.98
5.1.40.2470.0209.88
5.1.30.2700.03010.33
5.1.20.3300.01710.34
5.1.10.3700.02710.04
5.1.00.3100.02710.04
5.0.50.1370.0238.55
5.0.40.1430.0208.42
5.0.30.1670.0378.20
5.0.20.1230.0178.24
5.0.10.1430.0238.14
5.0.00.1430.0378.17
4.4.90.1400.0176.03
4.4.80.1400.0176.03
4.4.70.1370.0136.03
4.4.60.1570.0206.03
4.4.50.1800.0176.03
4.4.40.1530.0236.03
4.4.30.1470.0176.03
4.4.20.1730.0076.03
4.4.10.1430.0136.03
4.4.00.1730.0306.03
4.3.110.1770.0176.03
4.3.100.1500.0176.03
4.3.90.1330.0176.03
4.3.80.1470.0276.03
4.3.70.1630.0176.03
4.3.60.1770.0176.03
4.3.50.1700.0176.03
4.3.40.1430.0236.03
4.3.30.0870.0136.03
4.3.20.0900.0206.03
4.3.10.0770.0176.03
4.3.00.0770.0136.03

preferences:
146.35 ms | 1398 KiB | 7 Q