3v4l.org

run code in 300+ PHP versions simultaneously
<?php dupa = 'eee'; $array[dupa] = "wielks";

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)
5.6.100.0100.08321.00
5.6.90.0100.08021.09
5.6.80.0000.04020.38
5.5.260.0200.07720.75
5.5.250.0070.07320.68
5.5.240.0070.03020.26
5.4.420.0030.06019.51
5.4.410.0070.05719.41
5.4.400.0100.05019.23
5.4.390.0170.04719.09
5.4.380.0100.05319.04
5.4.370.0130.04719.03
5.4.360.0130.04719.13
5.4.350.0070.05719.11
5.4.340.0130.04719.08
5.4.320.0130.05019.04
5.4.310.0030.05718.98
5.4.300.0130.05019.05
5.4.290.0100.05019.04
5.4.280.0130.04719.07
5.4.270.0170.04719.16
5.4.260.0070.05319.03
5.4.250.0170.05019.16
5.4.240.0070.05719.03
5.4.230.0070.05319.17
5.4.220.0030.05719.07
5.4.210.0070.05319.07
5.4.200.0070.05016.68
5.4.190.0130.04719.19
5.4.180.0070.05319.16
5.4.170.0130.05019.07
5.4.160.0070.05319.20
5.4.150.0130.04718.95
5.4.140.0070.05316.29
5.4.130.0070.05016.51
5.4.120.0030.05316.25
5.4.110.0070.05016.66
5.4.100.0100.05316.32
5.4.90.0070.05316.34
5.4.80.0030.05316.39
5.4.70.0200.04016.45
5.4.60.0070.05016.55
5.4.50.0100.04716.45
5.4.40.0030.05716.29
5.4.30.0030.05316.22
5.4.20.0100.04716.53
5.4.10.0200.03716.45
5.4.00.0070.05016.03
5.3.290.0000.06014.55
5.3.280.0030.05714.60
5.3.270.0030.06014.45
5.3.260.0170.04714.49
5.3.250.0100.05014.45
5.3.240.0100.05314.59
5.3.230.0070.05714.43
5.3.220.0100.05014.48
5.3.210.0100.05014.60
5.3.200.0070.05014.49
5.3.190.0100.05014.55
5.3.180.0000.06014.49
5.3.170.0070.05314.40
5.3.160.0130.04714.50
5.3.150.0000.06014.36
5.3.140.0030.05714.47
5.3.130.0170.04714.39
5.3.120.0000.06014.44
5.3.110.0100.05314.44
5.3.100.0070.05014.05
5.3.90.0030.05713.86
5.3.80.0170.05313.85
5.3.70.0130.04313.80
5.3.60.0100.05014.00
5.3.50.0000.05713.88
5.3.40.0100.05013.79
5.3.30.0030.05313.84
5.3.20.0100.04713.54
5.3.10.0070.04713.50
5.3.00.0170.04013.47
5.2.170.0170.03010.98
5.2.160.0070.04010.98
5.2.150.0070.04311.04
5.2.140.0070.04011.22
5.2.130.0100.03311.15
5.2.120.0070.04011.09
5.2.110.0000.04710.93
5.2.100.0100.04310.94
5.2.90.0100.03710.99
5.2.80.0030.04311.04
5.2.70.0070.04011.03
5.2.60.0030.04310.96
5.2.50.0030.04311.01
5.2.40.0100.03311.07
5.2.30.0070.04010.97
5.2.20.0030.04010.89
5.2.10.0000.04310.81
5.2.00.0070.04010.66
5.1.60.0000.0409.91
5.1.50.0000.0409.98
5.1.40.0030.0379.99
5.1.30.0070.03710.40
5.1.20.0030.04010.29
5.1.10.0030.03710.05
5.1.00.0200.02310.10
5.0.50.0030.0278.48
5.0.40.0100.0338.39
5.0.30.0070.0508.21
5.0.20.0070.0308.11
5.0.10.0030.0378.08
5.0.00.0100.0508.07
4.4.90.0030.0305.83
4.4.80.0070.0275.73
4.4.70.0030.0305.78
4.4.60.0070.0275.80
4.4.50.0030.0205.82
4.4.40.0030.0335.89
4.4.30.0070.0205.80
4.4.20.0070.0205.80
4.4.10.0000.0235.91
4.4.00.0000.0405.93
4.3.110.0000.0235.82
4.3.100.0070.0175.71
4.3.90.0000.0235.73
4.3.80.0030.0335.64
4.3.70.0000.0235.78
4.3.60.0030.0205.64
4.3.50.0170.0105.75
4.3.40.0000.0375.62
4.3.30.0000.0234.60
4.3.20.0030.0204.50
4.3.10.0000.0234.53
4.3.00.0300.02715.37

preferences:
145.78 ms | 1394 KiB | 7 Q