3v4l.org

run code in 300+ PHP versions simultaneously
<?php one = 1; two = 2; three = 3; four = 4; echo "one / two + three / four"; ?>

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)
5.6.100.0170.07720.96
5.6.90.0130.07721.12
5.6.80.0100.06320.38
5.5.260.0100.08320.95
5.5.250.0030.09320.54
5.5.240.0070.07320.34
5.4.420.0030.07719.32
5.4.410.0130.06319.34
5.4.400.0070.07019.16
5.4.390.0130.07019.24
5.4.380.0030.07719.11
5.4.370.0130.03719.25
5.4.360.0100.06719.24
5.4.350.0070.07018.85
5.4.340.0130.07319.00
5.4.320.0070.07319.20
5.4.310.0070.06319.07
5.4.300.0130.06718.92
5.4.290.0200.04318.92
5.4.280.0030.07719.14
5.4.270.0030.04018.92
5.4.260.0030.04018.84
5.4.250.0030.04318.91
5.4.240.0170.04019.11
5.4.230.0000.08719.14
5.4.220.0030.09719.25
5.4.210.0100.07019.23
5.4.200.0100.07319.23
5.4.190.0030.07719.14
5.4.180.0070.05719.23
5.4.170.0030.07319.19
5.4.160.0170.06718.83
5.4.150.0030.04019.13
5.4.140.0070.03316.45
5.4.130.0130.06016.37
5.4.120.0070.04316.49
5.4.110.0130.05716.38
5.4.100.0070.05016.71
5.4.90.0070.06316.41
5.4.80.0070.03316.26
5.4.70.0070.06716.44
5.4.60.0070.03716.25
5.4.50.0070.04016.41
5.4.40.0100.07016.41
5.4.30.0170.06716.24
5.4.20.0070.07716.34
5.4.10.0070.06716.36
5.4.00.0030.03715.91
5.3.290.0100.07314.62
5.3.280.0100.04014.55
5.3.270.0100.06314.53
5.3.260.0100.05714.57
5.3.250.0030.04314.58
5.3.240.0030.08014.53
5.3.230.0130.05014.61
5.3.220.0070.06714.39
5.3.210.0030.05314.50
5.3.200.0000.06314.45
5.3.190.0030.08314.50
5.3.180.0070.06714.50
5.3.170.0130.06014.49
5.3.160.0030.07714.50
5.3.150.0000.04714.52
5.3.140.0030.07014.45
5.3.130.0070.05314.44
5.3.120.0030.05314.56
5.3.110.0030.04014.37
5.3.100.0070.04013.96
5.3.90.0030.05313.96
5.3.80.0000.04014.11
5.3.70.0070.04313.94
5.3.60.0000.04313.82
5.3.50.0100.04013.88
5.3.40.0000.08013.87
5.3.30.0130.06013.83
5.3.20.0100.07313.65
5.3.10.0070.07013.60
5.3.00.0070.05013.56
5.2.170.0100.04711.13
5.2.160.0000.03711.30
5.2.150.0130.05311.04
5.2.140.0070.05011.15
5.2.130.0100.06011.25
5.2.120.0070.05711.05
5.2.110.0130.05011.06
5.2.100.0100.06011.26
5.2.90.0030.05011.08
5.2.80.0030.04311.03
5.2.70.0000.05311.25
5.2.60.0070.05711.12
5.2.50.0000.04011.00
5.2.40.0070.04011.00
5.2.30.0000.04011.12
5.2.20.0070.02710.85
5.2.10.0030.02710.94
5.2.00.0000.03310.71
5.1.60.0030.0279.89
5.1.50.0030.02310.14
5.1.40.0000.02710.12
5.1.30.0000.02710.38
5.1.20.0000.02710.34
5.1.10.0030.02310.02
5.1.00.0000.02710.04
5.0.50.0070.0138.52
5.0.40.0070.0238.42
5.0.30.0000.0338.24
5.0.20.0000.0208.20
5.0.10.0030.0178.14
5.0.00.0000.0308.13
4.4.90.0000.0407.05
4.4.80.0030.0237.05
4.4.70.0030.0137.05
4.4.60.0000.0177.05
4.4.50.0030.0137.05
4.4.40.0000.0237.05
4.4.30.0000.0177.05
4.4.20.0000.0177.05
4.4.10.0000.0177.05
4.4.00.0000.0237.05
4.3.110.0000.0177.05
4.3.100.0070.0077.05
4.3.90.0030.0137.05
4.3.80.0000.0237.05
4.3.70.0000.0137.05
4.3.60.0000.0137.05
4.3.50.0000.0137.05
4.3.40.0030.0207.05
4.3.30.0030.0137.05
4.3.20.0000.0137.05
4.3.10.0000.0137.05
4.3.00.0000.0137.05

preferences:
145.14 ms | 1394 KiB | 7 Q