3v4l.org

run code in 300+ PHP versions simultaneously
<?php unserialize("a:6{s:5:"title";s:2:"MR";s:9:"FirstName";s:5:"hjklh";s:8:"LastName";s:4:"hjkl";}");

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)
5.6.70.3630.03320.34
5.4.390.0270.05018.97
5.4.380.0130.06018.80
5.4.370.0170.06718.79
5.4.360.0330.04718.78
5.4.350.0230.05718.79
5.4.340.0230.04718.84
5.4.320.0200.06718.71
5.4.310.0230.05718.77
5.4.300.0170.05718.75
5.4.290.0200.07018.77
5.4.280.0200.05018.59
5.4.270.0230.04718.84
5.4.260.0230.04718.71
5.4.250.0200.05718.82
5.4.240.0170.05318.50
5.4.230.0170.05018.85
5.4.220.0170.05318.62
5.4.210.0170.05318.49
5.4.200.0230.04316.70
5.4.190.0270.05718.48
5.4.180.0200.06718.77
5.4.170.0300.04018.48
5.4.160.0270.04718.48
5.4.150.0230.05018.77
5.4.140.0200.05316.32
5.4.130.0100.05716.27
5.4.120.0100.05716.27
5.4.110.0200.05016.31
5.4.100.0200.04716.27
5.4.90.0170.05316.41
5.4.80.0200.05016.27
5.4.70.0130.05316.39
5.4.60.0230.04016.40
5.4.50.0070.05716.26
5.4.40.0170.05716.28
5.4.30.0130.05016.13
5.4.20.0170.05716.28
5.4.10.0070.06316.19
5.4.00.0130.05315.86
5.3.290.0130.06314.76
5.3.280.0130.06314.56
5.3.270.0400.04714.66
5.3.260.0170.05714.65
5.3.250.0230.05314.57
5.3.240.0200.05314.57
5.3.230.0200.07314.51
5.3.220.0130.05714.64
5.3.210.0230.05314.52
5.3.200.0330.04714.54
5.3.190.0130.06014.52
5.3.180.0230.04714.57
5.3.170.0270.04314.47
5.3.160.0270.04714.54
5.3.150.0170.06014.50
5.3.140.0270.04314.55
5.3.130.0170.05714.55
5.3.120.0270.05314.62
5.3.110.0400.05314.44
5.3.100.0270.05314.02
5.3.90.0200.06713.91
5.3.80.0100.06314.00
5.3.70.0230.04313.95
5.3.60.0200.04714.03
5.3.50.0170.05013.86
5.3.40.0170.04714.04
5.3.30.0130.05713.89
5.3.20.0330.03313.67
5.3.10.0200.04713.76
5.3.00.0170.06013.61
5.2.170.0200.04011.12
5.2.160.0130.04311.13
5.2.150.0130.04011.07
5.2.140.0130.05011.09
5.2.130.0130.04011.05
5.2.120.0270.04711.07
5.2.110.0130.05711.08
5.2.100.0170.04011.11
5.2.90.0200.05011.26
5.2.80.0170.06011.25
5.2.70.0130.04011.06
5.2.60.0230.03311.09
5.2.50.0100.04711.05
5.2.40.0100.04010.97
5.2.30.0070.04711.12
5.2.20.0170.03311.02
5.2.10.0100.04010.84
5.2.00.0100.04710.85
5.1.60.0100.03310.03
5.1.50.0130.03310.03
5.1.40.0130.05010.06
5.1.30.0070.04010.35
5.1.20.0100.04310.39
5.1.10.0030.04310.06
5.1.00.0130.03310.09
5.0.50.0100.0278.66
5.0.40.0030.0378.43
5.0.30.0070.0438.24
5.0.20.0100.0238.29
5.0.10.0100.0278.38
5.0.00.0100.0408.27
4.4.90.0070.0205.87
4.4.80.0130.0305.91
4.4.70.0170.0175.91
4.4.60.0070.0305.90
4.4.50.0130.0175.88
4.4.40.0100.0335.91
4.4.30.0100.0205.85
4.4.20.0170.0175.96
4.4.10.0100.0205.97
4.4.00.0200.0235.92
4.3.110.0030.0235.80
4.3.100.0130.0175.82
4.3.90.0030.0235.77
4.3.80.0100.0305.79
4.3.70.0070.0205.82
4.3.60.0070.0335.84
4.3.50.0130.0205.91
4.3.40.0130.0405.86
4.3.30.0030.0304.57
4.3.20.0030.0304.62
4.3.10.0070.0204.56
4.3.00.0030.0277.76

preferences:
142.94 ms | 1394 KiB | 7 Q