3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo() { return 100; } $x = ( $y = foo(); $z; if ($y > 0) $z = $y; else $z = -$y; $z; ) echo $x;

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)
5.4.340.3100.03318.98
5.4.320.3270.03319.23
5.4.310.3000.03319.09
5.4.300.3770.04019.09
5.4.290.3030.03319.24
5.4.280.3300.03019.22
5.4.270.3270.04019.22
5.4.260.3230.03719.06
5.4.250.3270.03319.21
5.4.240.3400.04318.86
5.4.230.3430.04019.19
5.4.220.2930.03719.14
5.4.210.3230.03719.19
5.4.200.3170.04719.23
5.4.190.3800.04318.98
5.4.180.3430.03319.17
5.4.170.3700.04319.30
5.4.160.3870.04318.95
5.4.150.3370.04019.07
5.4.140.3170.03716.42
5.4.130.3200.03016.58
5.4.120.3670.03716.33
5.4.110.3470.03316.55
5.4.100.3700.03016.46
5.4.90.3470.03316.52
5.4.80.3370.04716.44
5.4.70.3400.02716.34
5.4.60.2970.03316.54
5.4.50.3330.05016.49
5.4.40.3000.03716.56
5.4.30.3630.04316.44
5.4.20.3500.03316.18
5.4.10.3630.03016.53
5.4.00.3430.03315.96
5.3.290.3570.03014.73
5.3.280.3230.03714.64
5.3.270.3570.03314.69
5.3.260.3430.03714.58
5.3.250.3000.03714.59
5.3.240.3470.04014.59
5.3.230.3570.03714.52
5.3.220.3630.02714.49
5.3.210.3270.03714.54
5.3.200.3500.03314.55
5.3.190.3270.03714.56
5.3.180.3400.03014.53
5.3.170.3570.03314.54
5.3.160.3230.04014.68
5.3.150.3400.04014.62
5.3.140.3170.04014.61
5.3.130.3430.04014.66
5.3.120.3600.03314.57
5.3.110.3530.04014.56
5.3.100.3270.04314.12
5.3.90.3470.03314.01
5.3.80.3200.04014.04
5.3.70.3430.03313.93
5.3.60.3200.03713.93
5.3.50.3470.03714.06
5.3.40.3400.03713.92
5.3.30.4130.03014.13
5.3.20.3300.03713.61
5.3.10.3500.04013.73
5.3.00.3270.03713.71
5.2.170.2900.02711.23
5.2.160.3070.03711.37
5.2.150.3600.03011.23
5.2.140.3470.03011.05
5.2.130.2970.03011.11
5.2.120.2970.02711.32
5.2.110.2930.03011.07
5.2.100.2730.02011.03
5.2.90.2800.03011.01
5.2.80.2930.03011.00
5.2.70.2930.02711.01
5.2.60.2930.03311.05
5.2.50.2970.03310.94
5.2.40.2430.02711.07
5.2.30.2130.03010.88
5.2.20.2470.03011.10
5.2.10.2400.02710.91
5.2.00.2370.03010.64
5.1.60.2170.02710.56
5.1.50.2370.02010.56
5.1.40.2100.02710.56
5.1.30.2230.02310.56
5.1.20.2400.03010.56
5.1.10.2400.02310.56
5.1.00.2300.02710.56
5.0.50.1430.02310.56
5.0.40.1400.02310.56
5.0.30.1370.03310.56
5.0.20.1400.02010.56
5.0.10.1130.01710.56
5.0.00.1170.03010.56
4.4.90.1100.01710.56
4.4.80.1270.01710.56
4.4.70.1370.01710.56
4.4.60.1270.01710.56
4.4.50.1200.01010.56
4.4.40.1030.02710.56
4.4.30.1100.01310.56
4.4.20.1430.01310.56
4.4.10.1200.01710.56
4.4.00.1200.02710.56
4.3.110.1100.01310.56
4.3.100.1170.01310.56
4.3.90.1370.02010.56
4.3.80.1330.02010.56
4.3.70.1430.01310.56
4.3.60.1270.01710.56
4.3.50.1100.01710.56
4.3.40.1300.03010.56
4.3.30.0530.01310.56
4.3.20.0700.02710.56
4.3.10.0800.01710.56
4.3.00.0870.02010.56

preferences:
136.29 ms | 1398 KiB | 7 Q