3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo() { yield 'a' => 1; yield 'b' => 2; yield 'c' => 3; } $it = foo(); do { echo key($it), "\n", current($it), "\n"; } while($it->next())

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)
5.6.120.0100.07021.03
5.6.110.0100.08021.02
5.6.100.0070.07020.97
5.6.90.0170.07321.12
5.6.80.0170.07020.40
5.5.280.0070.05020.80
5.5.270.0030.09020.75
5.5.260.0100.06320.71
5.5.250.0100.05720.68
5.5.240.0030.07020.26
5.4.440.0570.07319.19
5.4.430.0930.06019.41
5.4.420.1000.05019.55
5.4.410.0800.04319.43
5.4.400.0730.05019.21
5.4.390.0730.05719.23
5.4.380.1000.06019.12
5.4.370.0800.05319.23
5.4.360.0870.05718.93
5.4.350.1030.04019.25
5.4.340.0930.05318.84
5.4.320.0970.05019.07
5.4.310.0900.06318.86
5.4.300.1000.04019.06
5.4.290.0770.06319.09
5.4.280.0770.05719.10
5.4.270.0900.05319.07
5.4.260.0770.05019.20
5.4.250.0800.08019.10
5.4.240.0800.05019.25
5.4.230.0970.05019.25
5.4.220.0830.06019.20
5.4.210.0800.04719.00
5.4.200.0900.06316.89
5.4.190.0770.06018.97
5.4.180.0730.05719.04
5.4.170.0700.06019.08
5.4.160.0770.05019.17
5.4.150.0930.06718.98
5.4.140.1130.06016.33
5.4.130.0770.05716.34
5.4.120.0930.05316.44
5.4.110.0930.05716.34
5.4.100.0800.06016.34
5.4.90.0470.05016.30
5.4.80.0200.03716.48
5.4.70.0430.05716.36
5.4.60.1170.04716.45
5.4.50.0930.05316.36
5.4.40.1100.06316.33
5.4.30.1100.05016.29
5.4.20.0870.05316.27
5.4.10.0700.05716.37
5.4.00.0830.04715.89
5.3.290.0270.06314.66
5.3.280.0100.05314.55
5.3.270.0570.06014.59
5.3.260.1100.05714.61
5.3.250.1030.05714.56
5.3.240.0700.04714.64
5.3.230.0730.05014.64
5.3.220.0870.05014.57
5.3.210.0830.06014.49
5.3.200.0600.06314.61
5.3.190.0300.04714.52
5.3.180.0100.06314.46
5.3.170.0130.04714.59
5.3.160.0900.06314.61
5.3.150.0570.07714.46
5.3.140.0730.04714.41
5.3.130.0830.05314.46
5.3.120.0870.05014.55
5.3.110.1100.06714.46
5.3.100.0800.05314.08
5.3.90.0970.07313.98
5.3.80.0870.04314.02
5.3.70.0630.06314.05
5.3.60.0670.05014.17
5.3.50.0800.04713.80
5.3.40.0700.04713.98
5.3.30.0800.04713.78
5.3.20.0730.06013.69
5.3.10.1000.06313.62
5.3.00.1030.05713.54
5.2.170.0600.05011.19
5.2.160.0770.04311.10
5.2.150.0700.05311.19
5.2.140.0770.04711.00
5.2.130.0700.03311.06
5.2.120.0700.04711.05
5.2.110.0700.04011.00
5.2.100.0670.04711.15
5.2.90.0730.04710.96
5.2.80.0870.03711.06
5.2.70.0570.04311.12
5.2.60.0800.03711.14
5.2.50.0730.05010.96
5.2.40.0430.04310.95
5.2.30.0570.03011.02
5.2.20.0700.04710.91
5.2.10.0600.04010.72
5.2.00.0670.03310.75
5.1.60.0630.04010.09
5.1.50.0670.0479.83
5.1.40.0570.0409.95
5.1.30.0430.04010.20
5.1.20.0500.04010.22
5.1.10.0430.04710.09
5.1.00.0530.0409.94
5.0.50.0170.0408.53
5.0.40.0230.0308.30
5.0.30.0270.0478.24
5.0.20.0230.0278.09
5.0.10.0330.0238.16
5.0.00.0370.0438.33
4.4.90.0200.0275.86
4.4.80.0130.0235.84
4.4.70.0370.0275.83
4.4.60.0270.0235.77
4.4.50.0330.0305.89
4.4.40.0430.0435.84
4.4.30.0300.0335.80
4.4.20.0370.0335.89
4.4.10.0270.0305.91
4.4.00.0430.0435.85
4.3.110.0300.0235.79
4.3.100.0300.0135.73
4.3.90.0170.0235.66
4.3.80.0230.0375.76
4.3.70.0300.0235.73
4.3.60.0270.0205.76
4.3.50.0370.0175.74
4.3.40.0270.0405.74
4.3.30.0200.0204.55
4.3.20.0130.0234.48
4.3.10.0130.0274.48
4.3.00.0000.02310.84

preferences:
142.98 ms | 1394 KiB | 7 Q