3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t2 = new stdClass(); echo $t2;

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)
5.4.320.0300.05319.00
5.4.310.0330.05019.08
5.4.300.0330.07018.95
5.4.290.0370.02719.13
5.4.280.0330.03019.13
5.4.270.0370.06719.31
5.4.260.0330.06319.21
5.4.250.0300.04719.31
5.4.240.0300.06719.21
5.4.230.0270.06718.86
5.4.220.0270.07018.98
5.4.210.0300.06719.05
5.4.200.0270.04019.11
5.4.190.0330.05719.21
5.4.180.0300.03719.23
5.4.170.0330.04718.86
5.4.160.0330.07019.21
5.4.150.0330.06719.17
5.4.140.0300.07316.39
5.4.130.0270.05016.41
5.4.120.0330.06316.35
5.4.110.0270.04716.45
5.4.100.0330.06316.45
5.4.90.0370.06016.63
5.4.80.0270.07016.44
5.4.70.0270.04716.53
5.4.60.0400.05716.44
5.4.50.0200.04016.42
5.4.40.0270.07016.34
5.4.30.0270.05316.47
5.4.20.0270.05016.48
5.4.10.0370.06016.16
5.4.00.0470.04715.82
5.3.290.0300.05714.54
5.3.280.0300.06014.45
5.3.270.0270.08314.56
5.3.260.0300.07014.45
5.3.250.0370.04714.59
5.3.240.0230.05314.54
5.3.230.0370.04714.57
5.3.220.0270.07714.42
5.3.210.0300.06314.62
5.3.200.0270.04014.44
5.3.190.0330.07014.52
5.3.180.0330.07014.41
5.3.170.0300.06714.51
5.3.160.0270.04714.40
5.3.150.0300.04314.51
5.3.140.0230.07314.40
5.3.130.0400.05314.41
5.3.120.0270.06714.39
5.3.110.0300.05314.39
5.3.100.0330.04714.07
5.3.90.0330.06013.86
5.3.80.0300.06713.95
5.3.70.0330.06313.89
5.3.60.0330.06313.78
5.3.50.0230.04713.93
5.3.40.0270.05013.77
5.3.30.0330.07014.00
5.3.20.0300.04713.71
5.3.10.0200.04013.43
5.3.00.0230.06013.57
5.2.170.0270.05711.71
5.2.160.0200.06311.71
5.2.150.0230.06011.71
5.2.140.0230.06011.71
5.2.130.0300.05311.71
5.2.120.0170.05311.71
5.2.110.0230.05011.71
5.2.100.0230.04711.71
5.2.90.0270.04711.71
5.2.80.0330.05011.71
5.2.70.0230.04011.71
5.2.60.0170.06311.71
5.2.50.0400.03711.71
5.2.40.0200.06011.71
5.2.30.0270.05011.71
5.2.20.0270.05311.71
5.2.10.0270.05011.71
5.2.00.0200.04311.71
5.1.60.0330.03711.71
5.1.50.0170.02711.71
5.1.40.0230.04711.71
5.1.30.0270.05011.71
5.1.20.0270.04711.71
5.1.10.0170.05011.71
5.1.00.0170.02711.71
5.0.50.0130.04011.71
5.0.40.0100.02311.71
5.0.30.0130.02711.71
5.0.20.0100.03711.71
5.0.10.0130.02311.71
5.0.00.0130.03011.71
4.4.90.0100.03311.71
4.4.80.0070.02711.71
4.4.70.0100.03311.71
4.4.60.0070.03011.71
4.4.50.0100.02311.71
4.4.40.0070.03311.71
4.4.30.0130.03311.71
4.4.20.0170.02711.71
4.4.10.0170.02311.71
4.4.00.0070.04011.71
4.3.110.0100.02311.71
4.3.100.0100.03311.71
4.3.90.0070.02711.71
4.3.80.0130.03711.71
4.3.70.0100.02311.71
4.3.60.0170.02311.71
4.3.50.0130.03011.71
4.3.40.0100.05011.71
4.3.30.0030.02011.71
4.3.20.0100.02311.71
4.3.10.0030.03711.71
4.3.00.0070.02311.71

preferences:
139.97 ms | 1394 KiB | 7 Q