3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array ( [0] => 'test' ); print_r($arr);

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)
5.6.280.0030.07321.09
5.6.210.0030.09020.55
5.6.200.0000.04318.16
5.6.190.0070.04720.60
5.6.180.0230.08320.41
5.6.170.0170.05020.60
5.6.160.0100.08320.52
5.6.150.0100.08018.18
5.6.140.0130.04318.07
5.6.130.0100.05018.11
5.6.120.0100.08321.09
5.6.110.0070.07021.00
5.6.100.0130.07020.97
5.6.90.0200.06721.07
5.6.80.0100.03320.33
5.6.70.4630.04020.36
5.5.350.0300.05720.37
5.5.340.0030.04317.93
5.5.330.0100.05320.37
5.5.320.0170.04720.32
5.5.310.0130.06020.20
5.5.300.0100.05317.98
5.5.290.0070.04017.98
5.5.280.0170.07720.89
5.5.270.0130.07020.75
5.5.260.0130.07020.95
5.5.250.0070.06020.79
5.5.240.3030.04020.18
5.4.450.0030.06319.34
5.4.440.0670.06319.58
5.4.430.0700.05319.47
5.4.420.0730.05319.31
5.4.410.0600.05019.32
5.4.400.0630.06018.64
5.4.390.0400.05718.72
5.4.380.0270.05718.72
5.4.370.0230.04318.62
5.4.360.0230.04318.52
5.4.350.0200.04718.58
5.4.340.0130.05318.72
5.4.320.0050.04512.45
5.4.310.0060.04112.45
5.4.300.0040.04612.45
5.4.290.0080.04112.45
5.4.280.0070.04012.35
5.4.270.0100.04012.35
5.4.260.0130.06018.80
5.4.250.0170.06718.74
5.4.240.0130.05318.77
5.4.230.0200.05018.74
5.4.220.0030.08018.92
5.4.210.0100.06718.88
5.4.200.0100.07318.77
5.4.190.0100.05318.98
5.4.180.0100.08018.75
5.4.170.0130.07318.86
5.4.160.0070.05718.93
5.4.150.0070.07718.76
5.4.140.0200.04716.41
5.4.130.0100.05316.27
5.4.120.0170.06316.48
5.4.110.0130.05016.42
5.4.100.0070.05716.42
5.4.90.0170.04716.41
5.4.80.0100.05716.47
5.4.70.0070.07016.19
5.4.60.0000.06016.21
5.4.50.0200.06316.42
5.4.40.0070.06016.42
5.4.30.0170.05716.36
5.4.20.0070.05016.26
5.4.10.0130.07016.22
5.4.00.0030.05715.71
5.3.280.0030.06314.51
5.3.270.0100.07314.63
5.3.260.0100.05314.61
5.3.250.0070.05714.65
5.3.240.0130.06014.62
5.3.230.0070.05714.60
5.3.220.0000.06714.62
5.3.210.0130.04714.56
5.3.200.0170.06014.59
5.3.190.0100.05714.48
5.3.180.0170.05314.43
5.3.170.0030.06014.58
5.3.160.0070.05014.45
5.3.150.0130.07314.71
5.3.140.0170.07014.56
5.3.130.0130.06714.46
5.3.120.0030.05714.25
5.3.110.0230.05714.64
5.3.100.0100.04713.91
5.3.90.0030.05314.02
5.3.80.0130.05314.04
5.3.70.0070.05013.88
5.3.60.0100.05314.01
5.3.50.0200.06013.79
5.3.40.0030.05313.96
5.3.30.0000.05313.75
5.3.20.0030.05013.58
5.3.10.0030.05013.56
5.3.00.0070.05313.66
5.2.170.0070.04011.08
5.2.160.0070.05711.11
5.2.150.0030.04310.98
5.2.140.0000.04711.16
5.2.130.0030.05011.11
5.2.120.0030.06011.03
5.2.110.0070.04711.01
5.2.100.0070.05011.13
5.2.90.0100.05311.11
5.2.80.0030.04011.11
5.2.70.0100.04010.99
5.2.60.0100.05011.16
5.2.50.0000.04711.02
5.2.40.0070.04710.92
5.2.30.0200.03710.97
5.2.20.0070.05310.88
5.2.10.0030.04310.94
5.2.00.0030.05010.80
5.1.60.0100.06710.22
5.1.50.0070.03310.02
5.1.40.0170.0279.83
5.1.30.0030.03710.24
5.1.20.0070.03710.23
5.1.10.0070.04310.09
5.1.00.0170.0309.97
5.0.50.0130.0278.39
5.0.40.0030.0438.47
5.0.30.0000.0478.16
5.0.20.0070.0338.25
5.0.10.0030.0308.22
5.0.00.0030.0438.24
4.4.90.0000.0277.48
4.4.80.0070.0277.48
4.4.70.0030.0237.48
4.4.60.0030.0307.48
4.4.50.0070.0177.48
4.4.40.0000.0377.48
4.4.30.0030.0237.48
4.4.20.0130.0237.48
4.4.10.0070.0277.48
4.4.00.0030.0407.48
4.3.110.0100.0277.48
4.3.100.0130.0177.48
4.3.90.0000.0307.48
4.3.80.0030.0407.48
4.3.70.0030.0307.48
4.3.60.0030.0277.48
4.3.50.0030.0277.48
4.3.40.0000.0437.48
4.3.30.0030.0207.48
4.3.20.0030.0277.48
4.3.10.0030.0277.48
4.3.00.0100.0236.85

preferences:
158.65 ms | 1394 KiB | 7 Q