3v4l.org

run code in 300+ PHP versions simultaneously
<?php $r = mt_rand() echo $r.' | '.uniqid($r);

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)
5.4.260.3800.04319.22
5.4.250.4270.04019.08
5.4.240.4400.03019.12
5.4.230.4000.03719.30
5.4.220.3830.03718.85
5.4.210.3830.03319.26
5.4.200.3430.03719.14
5.4.190.4370.03719.14
5.4.180.3900.04018.84
5.4.170.3730.03318.97
5.4.160.3870.04019.11
5.4.150.2730.04019.20
5.4.140.4200.03716.51
5.4.130.4170.03716.39
5.4.120.4430.02716.32
5.4.110.4270.03716.28
5.4.100.4000.03316.55
5.4.90.4330.03016.26
5.4.80.4370.03716.54
5.4.70.3700.03316.33
5.4.60.3930.03716.33
5.4.50.3600.03016.16
5.4.40.3670.03316.39
5.4.30.3830.04016.52
5.4.20.3600.02316.51
5.4.10.3000.03716.34
5.4.00.3700.03315.96
5.3.280.3600.04314.55
5.3.270.3570.03714.58
5.3.260.3970.03014.46
5.3.250.3470.03714.70
5.3.240.4000.03314.44
5.3.230.4230.03714.50
5.3.220.3630.03714.52
5.3.210.4200.04014.59
5.3.200.4370.04014.43
5.3.190.4100.03014.54
5.3.180.4300.04314.59
5.3.170.3670.03714.47
5.3.160.3600.03714.61
5.3.150.3700.03314.55
5.3.140.3700.03314.50
5.3.130.3600.03714.50
5.3.120.3670.04014.42
5.3.110.3800.03714.45
5.3.100.3500.04314.00
5.3.90.3500.03314.00
5.3.80.3870.03714.10
5.3.70.3600.03313.95
5.3.60.3930.04014.11
5.3.50.4170.04013.72
5.3.40.4400.02314.03
5.3.30.4430.04014.00
5.3.20.3830.03013.64
5.3.10.3570.03013.64
5.3.00.3330.03713.54
5.2.170.3630.02312.12
5.2.160.3230.01712.12
5.2.150.3400.03312.12
5.2.140.3270.03012.12
5.2.130.3000.03012.12
5.2.120.2970.02712.12
5.2.110.2970.02012.12
5.2.100.2800.03312.12
5.2.90.3130.02312.12
5.2.80.3200.03012.12
5.2.70.3530.03312.12
5.2.60.3330.03012.12
5.2.50.3430.03012.12
5.2.40.3070.02712.12
5.2.30.3130.03312.12
5.2.20.2930.02712.12
5.2.10.2800.02712.12
5.2.00.2800.03312.12
5.1.60.2700.02712.12
5.1.50.2870.02012.12
5.1.40.3030.02312.12
5.1.30.2700.02012.12
5.1.20.2600.03012.12
5.1.10.2370.01712.12
5.1.00.2630.03312.12
5.0.50.1400.02312.12
5.0.40.1200.01312.12
5.0.30.1170.02712.12
5.0.20.1170.02012.12
5.0.10.1130.02012.12
5.0.00.1130.03012.12
4.4.90.1000.01712.12
4.4.80.1670.01312.12
4.4.70.1400.01312.12
4.4.60.1400.01312.12
4.4.50.1530.01312.12
4.4.40.1570.02712.12
4.4.30.1630.01312.12
4.4.20.0900.01312.12
4.4.10.1300.02012.12
4.4.00.1130.02312.12
4.3.110.1170.01312.12
4.3.100.1300.01012.12
4.3.90.1130.01712.12
4.3.80.1130.02712.12
4.3.70.1130.01712.12
4.3.60.1100.01712.12
4.3.50.0900.01312.12
4.3.40.1170.02312.12
4.3.30.0600.01012.12
4.3.20.0570.01712.12
4.3.10.0600.01312.12
4.3.00.0570.01712.12

preferences:
175.38 ms | 1398 KiB | 7 Q