3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(array("a")+null);

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)
8.3.60.0110.00418.19
8.3.50.0100.01122.11
8.3.40.0110.00718.92
8.3.30.0070.00718.95
8.3.20.0000.00820.22
8.3.10.0040.00423.65
8.3.00.0070.00019.14
8.2.180.0120.00618.34
8.2.170.0150.00618.89
8.2.160.0070.01322.96
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0070.00021.10
8.2.110.0100.01022.11
8.2.100.0110.00718.76
8.1.280.0130.00725.92
8.1.270.0040.00418.73
8.1.260.0070.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00318.27
8.1.230.0090.00018.57
5.4.390.0730.06018.89
5.4.380.0370.05318.74
5.4.370.0300.05718.63
5.4.360.0400.05318.73
5.4.350.0230.06318.57
5.4.340.0130.06318.52
5.4.320.0370.05718.63
5.4.310.0300.05318.47
5.4.300.0330.04718.49
5.4.290.0300.05018.48
5.4.280.0200.06318.48
5.4.270.0330.05018.60
5.4.260.0370.05318.63
5.4.250.0470.06718.64
5.4.240.0370.05318.59
5.4.230.0330.05718.50
5.4.220.0230.06318.73
5.4.210.0370.06018.48
5.4.200.0400.04316.48
5.4.190.0370.05718.67
5.4.180.0230.06718.60
5.4.170.0230.06018.59
5.4.160.0400.03318.46
5.4.150.0300.04718.68
5.4.140.0270.05316.15
5.4.130.0400.04316.31
5.4.120.0200.05716.22
5.4.110.0270.05316.26
5.4.100.0300.06316.16
5.4.90.0330.05716.22
5.4.80.0370.05016.24
5.4.70.0400.06316.29
5.4.60.0270.04716.17
5.4.50.0230.05016.21
5.4.40.0300.04316.29
5.4.30.0230.05316.22
5.4.20.0130.07316.18
5.4.10.0330.06316.09
5.4.00.0430.05315.75
5.3.290.0300.07714.66
5.3.280.0130.06314.57
5.3.270.0370.07014.70
5.3.260.0330.07014.51
5.3.250.0430.05014.50
5.3.240.0270.06714.58
5.3.230.0370.04714.62
5.3.220.0270.06314.61
5.3.210.0430.06314.56
5.3.200.0470.05014.46
5.3.190.0200.06314.64
5.3.180.0230.05314.47
5.3.170.0270.05314.47
5.3.160.0230.05714.61
5.3.150.0230.05314.53
5.3.140.0330.04714.46
5.3.130.0230.05714.62
5.3.120.0230.05714.45
5.3.110.0300.05314.62
5.3.100.0270.05313.98
5.3.90.0300.04714.09
5.3.80.0400.06014.04
5.3.70.0270.05714.11
5.3.60.0270.05013.99
5.3.50.0330.05314.01
5.3.40.0300.04713.98
5.3.30.0330.04714.02
5.3.20.0300.05013.68
5.3.10.0370.06313.64
5.3.00.0300.05713.72
5.2.170.0230.04311.11
5.2.160.0230.04311.19
5.2.150.0170.05011.13
5.2.140.0300.05011.08
5.2.130.0370.04011.10
5.2.120.0200.04011.10
5.2.110.0400.04311.13
5.2.100.0200.04011.09
5.2.90.0170.04711.23
5.2.80.0200.04711.09
5.2.70.0300.03311.15
5.2.60.0230.04011.18
5.2.50.0230.04010.95
5.2.40.0200.03710.98
5.2.30.0170.04310.91
5.2.20.0200.03310.95
5.2.10.0170.04010.88
5.2.00.0170.04310.82
5.1.60.0170.0339.99
5.1.50.0230.02710.02
5.1.40.0100.04010.09
5.1.30.0170.04010.37
5.1.20.0170.04310.32
5.1.10.0330.03310.13
5.1.00.0230.04010.07
5.0.50.0230.0238.68
5.0.40.0100.0378.52
5.0.30.0130.0578.29
5.0.20.0100.0408.23
5.0.10.0130.0308.20
5.0.00.0070.0508.16
4.4.90.0100.0236.67
4.4.80.0070.0306.67
4.4.70.0100.0206.67
4.4.60.0170.0236.67
4.4.50.0070.0236.67
4.4.40.0170.0336.67
4.4.30.0100.0206.67
4.4.20.0030.0276.67
4.4.10.0030.0276.67
4.4.00.0100.0336.67
4.3.110.0070.0236.67
4.3.100.0200.0206.67
4.3.90.0130.0176.67
4.3.80.0100.0336.67
4.3.70.0130.0176.67
4.3.60.0070.0236.67
4.3.50.0100.0206.67
4.3.40.0070.0376.67
4.3.30.0030.0236.67
4.3.20.0030.0276.67
4.3.10.0030.0236.67
4.3.00.0100.0137.30

preferences:
34.88 ms | 401 KiB | 5 Q