3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr [ 'test' => '213', ]; $foo = [ 'rate'=>($arr['rate'] ?: null) ]; var_dump($foo);

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)
5.6.70.3600.03320.42
5.4.390.0270.05318.75
5.4.380.0270.06318.76
5.4.370.0100.06018.80
5.4.360.0270.04718.56
5.4.350.0200.06018.76
5.4.340.0230.05018.84
5.4.320.0230.05318.71
5.4.310.0230.05718.74
5.4.300.0200.05018.55
5.4.290.0170.05718.78
5.4.280.0170.06318.55
5.4.270.0170.06318.80
5.4.260.0230.05318.55
5.4.250.0200.05718.49
5.4.240.0030.07018.46
5.4.230.0270.06318.63
5.4.220.0070.06718.79
5.4.210.0300.05718.54
5.4.200.0230.06316.58
5.4.190.0230.05718.45
5.4.180.0230.05318.66
5.4.170.0200.05718.45
5.4.160.0130.06318.71
5.4.150.0130.07018.59
5.4.140.0170.05316.20
5.4.130.0200.06316.25
5.4.120.0270.06016.19
5.4.110.0170.07016.32
5.4.100.0170.05316.23
5.4.90.0300.04016.31
5.4.80.0100.06716.19
5.4.70.0170.07716.26
5.4.60.0100.06016.27
5.4.50.0100.06016.12
5.4.40.0200.05316.18
5.4.30.0270.06016.25
5.4.20.0170.05716.17
5.4.10.0030.06016.24
5.4.00.0100.07015.71
5.3.290.0130.06014.70
5.3.280.0130.05714.55
5.3.270.0130.06014.55
5.3.260.0230.05014.57
5.3.250.0230.05314.52
5.3.240.0200.05714.59
5.3.230.0130.05314.69
5.3.220.0270.04714.67
5.3.210.0370.05714.56
5.3.200.0130.06014.48
5.3.190.0100.06014.48
5.3.180.0170.05314.65
5.3.170.0200.07314.54
5.3.160.0170.05314.54
5.3.150.0230.05014.54
5.3.140.0270.06314.56
5.3.130.0400.05314.54
5.3.120.0270.06714.55
5.3.110.0200.07314.48
5.3.100.0230.05314.07
5.3.90.0170.05313.91
5.3.80.0270.05714.00
5.3.70.0300.05013.95
5.3.60.0230.05013.91
5.3.50.0230.05314.04
5.3.40.0230.05313.89
5.3.30.0270.06313.85
5.3.20.0300.04313.69
5.3.10.0370.04713.75
5.3.00.0230.06713.54
5.2.170.0200.05311.18
5.2.160.0270.04311.09
5.2.150.0200.05311.17
5.2.140.0170.04711.20
5.2.130.0200.05011.25
5.2.120.0270.04311.24
5.2.110.0200.04711.14
5.2.100.0100.04711.02
5.2.90.0170.03711.14
5.2.80.0100.04311.07
5.2.70.0170.05311.10
5.2.60.0130.06011.08
5.2.50.0170.05310.98
5.2.40.0170.04711.05
5.2.30.0200.05011.02
5.2.20.0130.04310.99
5.2.10.0100.04711.02
5.2.00.0030.04710.71
5.1.60.0100.03710.00
5.1.50.0070.04010.06
5.1.40.0070.04010.01
5.1.30.0130.04010.34
5.1.20.0130.03310.34
5.1.10.0130.03710.09
5.1.00.0100.04010.10
5.0.50.0130.0238.61
5.0.40.0070.0408.53
5.0.30.0100.0408.25
5.0.20.0070.0308.37
5.0.10.0070.0408.19
5.0.00.0170.0438.25
4.4.90.0130.0175.88
4.4.80.0030.0275.94
4.4.70.0070.0235.89
4.4.60.0030.0275.82
4.4.50.0070.0235.90
4.4.40.0000.0435.88
4.4.30.0100.0235.81
4.4.20.0030.0275.88
4.4.10.0130.0205.88
4.4.00.0070.0375.92
4.3.110.0100.0205.82
4.3.100.0100.0205.83
4.3.90.0100.0205.91
4.3.80.0130.0275.87
4.3.70.0100.0175.80
4.3.60.0070.0205.82
4.3.50.0070.0235.84
4.3.40.0030.0405.80
4.3.30.0070.0204.59
4.3.20.0070.0204.51
4.3.10.0000.0304.47
4.3.00.0000.0279.37

preferences:
160.59 ms | 1394 KiB | 7 Q