3v4l.org

run code in 300+ PHP versions simultaneously
<?php $un = 1; $untiers = $un / 3 var_dump( $untiers ); $un = $untiers * 3; var_dump( $untiers );

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)
5.4.350.3700.03019.20
5.4.340.4200.04318.98
5.4.320.3370.03719.25
5.4.310.4100.04019.22
5.4.300.3700.04019.07
5.4.290.3600.03319.08
5.4.280.3800.03719.21
5.4.270.3700.02718.98
5.4.260.3630.04018.99
5.4.250.4000.04318.94
5.4.240.3770.04019.21
5.4.230.3170.03318.85
5.4.220.3470.04319.21
5.4.210.2700.03719.09
5.4.200.3230.03319.19
5.4.190.3530.03319.05
5.4.180.3500.03719.19
5.4.170.3430.03718.93
5.4.160.3470.03719.07
5.4.150.3600.03719.13
5.4.140.3670.03716.34
5.4.130.3970.03016.41
5.4.120.3030.03716.42
5.4.110.3670.04016.28
5.4.100.3770.03716.43
5.4.90.3770.03716.32
5.4.80.3530.04016.44
5.4.70.3670.03716.52
5.4.60.3670.03316.56
5.4.50.3530.04016.25
5.4.40.4170.03716.34
5.4.30.3830.03316.51
5.4.20.3400.03016.58
5.4.10.3730.03716.32
5.4.00.3900.03716.04
5.3.290.4100.03714.70
5.3.280.1870.03714.42
5.3.270.3300.03714.69
5.3.260.3300.04014.52
5.3.250.3630.03314.45
5.3.240.3630.03714.64
5.3.230.3700.03714.64
5.3.220.3600.03314.51
5.3.210.3630.04014.51
5.3.200.3630.03314.52
5.3.190.3630.03314.61
5.3.180.3830.03314.54
5.3.170.3630.03714.41
5.3.160.3700.03314.35
5.3.150.3730.04014.42
5.3.140.3630.03314.65
5.3.130.3700.03314.53
5.3.120.3800.04014.53
5.3.110.3800.03714.49
5.3.100.3630.04313.99
5.3.90.3630.04014.07
5.3.80.3630.04314.10
5.3.70.3700.04013.96
5.3.60.3630.04014.10
5.3.50.3570.03713.89
5.3.40.3930.04014.04
5.3.30.3830.03713.86
5.3.20.3830.04313.54
5.3.10.4100.03713.53
5.3.00.0030.03313.51
5.2.170.3030.02711.19
5.2.160.2930.03311.08
5.2.150.3130.03011.08
5.2.140.3470.03011.00
5.2.130.3070.02710.93
5.2.120.3330.02711.04
5.2.110.2300.02010.98
5.2.100.0000.03010.96
5.2.90.0030.02711.04
5.2.80.0630.03010.95
5.2.70.3430.03711.13
5.2.60.3130.02711.07
5.2.50.2970.03310.87
5.2.40.2400.02710.84
5.2.30.2430.03310.88
5.2.20.2600.02711.05
5.2.10.2370.03010.81
5.2.00.2470.02010.73
5.1.60.2400.02310.15
5.1.50.2230.02010.15
5.1.40.2470.0179.95
5.1.30.2600.02310.28
5.1.20.2430.02710.27
5.1.10.2530.02310.01
5.1.00.2330.03010.15
5.0.50.1200.0208.71
5.0.40.1330.0278.53
5.0.30.1200.0308.16
5.0.20.1400.0238.32
5.0.10.1430.0208.39
5.0.00.1270.0278.27
4.4.90.1470.0178.09
4.4.80.1230.0138.09
4.4.70.1200.0138.09
4.4.60.1230.0178.09
4.4.50.1500.0108.09
4.4.40.1270.0278.09
4.4.30.1400.0178.09
4.4.20.1270.0108.09
4.4.10.1230.0177.81
4.4.00.1230.0277.81
4.3.110.1230.0107.81
4.3.100.1300.0177.81
4.3.90.1370.0107.81
4.3.80.1300.0277.81
4.3.70.0500.0107.81
4.3.60.1370.0207.81
4.3.50.1400.0137.81
4.3.40.1230.0237.81
4.3.30.0770.0137.81
4.3.20.0770.0137.81
4.3.10.0600.0177.81
4.3.00.0600.0177.81

preferences:
148.63 ms | 1394 KiB | 7 Q