3v4l.org

run code in 300+ PHP versions simultaneously
<?php $func = function () { return 'stdClass'; } $obj = (object)[]; var_dump($obj instanceof ($func()));

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)
5.4.340.0200.06319.24
5.4.320.0200.05719.22
5.4.310.0170.04719.20
5.4.300.0300.06319.21
5.4.290.0200.05719.07
5.4.280.0200.07718.95
5.4.270.0200.07719.13
5.4.260.0230.07019.31
5.4.250.0270.05318.98
5.4.240.0170.05019.13
5.4.230.0170.04019.05
5.4.220.0270.07319.05
5.4.210.0370.04319.15
5.4.200.0300.06719.13
5.4.190.0170.05719.14
5.4.180.0370.05719.23
5.4.170.0330.04319.05
5.4.160.0230.05719.29
5.4.150.0170.05019.17
5.4.140.0270.06716.50
5.4.130.0270.04716.34
5.4.120.0170.03716.28
5.4.110.0230.05016.58
5.4.100.0200.05316.35
5.4.90.0200.04716.51
5.4.80.0230.06716.28
5.4.70.0230.03316.18
5.4.60.0200.03316.56
5.4.50.0200.04716.16
5.4.40.0270.05316.51
5.4.30.0270.05016.39
5.4.20.0200.04016.32
5.4.10.0170.03716.16
5.4.00.0230.05715.84
5.3.290.0230.05714.67
5.3.280.0270.05014.49
5.3.270.0170.04714.82
5.3.260.0230.04314.72
5.3.250.0330.05314.62
5.3.240.0230.03314.53
5.3.230.0270.04014.52
5.3.220.0100.04314.46
5.3.210.0230.06714.48
5.3.200.0200.05314.50
5.3.190.0200.03714.47
5.3.180.0130.04014.47
5.3.170.0300.02714.58
5.3.160.0170.06014.48
5.3.150.0330.04014.57
5.3.140.0230.04714.57
5.3.130.0270.04314.62
5.3.120.0300.05714.47
5.3.110.0230.07014.55
5.3.100.0170.04013.96
5.3.90.0230.05313.93
5.3.80.0230.06713.94
5.3.70.0300.03314.17
5.3.60.0230.04013.90
5.3.50.0170.04313.87
5.3.40.0330.06013.84
5.3.30.0300.06314.13
5.3.20.0230.07013.76
5.3.10.0230.06013.81
5.3.00.0270.04013.54
5.2.170.0230.03711.68
5.2.160.0170.05711.68
5.2.150.0130.05711.68
5.2.140.0170.04711.68
5.2.130.0230.05311.68
5.2.120.0170.06311.68
5.2.110.0270.04011.68
5.2.100.0170.05311.68
5.2.90.0230.04011.68
5.2.80.0200.03711.68
5.2.70.0130.04311.68
5.2.60.0170.04011.68
5.2.50.0300.04011.68
5.2.40.0130.03311.68
5.2.30.0170.05711.68
5.2.20.0170.04711.68
5.2.10.0170.04011.68
5.2.00.0130.03311.68
5.1.60.0170.02311.68
5.1.50.0170.05011.68
5.1.40.0100.05711.68
5.1.30.0170.05311.68
5.1.20.0400.02311.68
5.1.10.0170.03711.68
5.1.00.0170.05011.68
5.0.50.0100.02311.68
5.0.40.0100.04011.68
5.0.30.0130.05711.68
5.0.20.0030.03311.68
5.0.10.0100.02711.68
5.0.00.0100.05011.68
4.4.90.0100.01711.68
4.4.80.0070.02711.68
4.4.70.0030.04011.68
4.4.60.0030.02011.68
4.4.50.0130.03011.68
4.4.40.0130.03311.68
4.4.30.0070.03711.68
4.4.20.0100.03311.68
4.4.10.0100.02311.68
4.4.00.0130.05011.68
4.3.110.0030.03711.68
4.3.100.0100.01711.68
4.3.90.0030.02311.68
4.3.80.0100.04711.68
4.3.70.0070.03711.68
4.3.60.0070.03011.68
4.3.50.0100.02711.68
4.3.40.0070.04711.68
4.3.30.0070.02011.68
4.3.20.0070.03011.68
4.3.10.0000.03711.68
4.3.00.0000.04011.68

preferences:
141.09 ms | 1394 KiB | 7 Q