3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr= [1,2,3] print_r($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)
5.6.80.0070.08020.35
5.5.240.0000.08020.18
5.4.400.0170.05318.56
5.4.390.0170.06718.80
5.4.380.0230.07018.81
5.4.370.0270.06318.82
5.4.360.0230.06718.54
5.4.350.0230.06318.54
5.4.340.0200.05318.55
5.4.320.0130.05718.53
5.4.310.0170.05018.76
5.4.300.0170.06018.82
5.4.290.0230.04318.59
5.4.280.0130.06018.54
5.4.270.0130.05318.68
5.4.260.0170.05018.67
5.4.250.0070.06318.54
5.4.240.0130.05318.70
5.4.230.0100.05318.70
5.4.220.0070.06018.59
5.4.210.0230.04318.75
5.4.200.0200.04316.79
5.4.190.0200.04718.66
5.4.180.0270.04018.48
5.4.170.0100.06018.75
5.4.160.0100.05718.70
5.4.150.0230.04318.78
5.4.140.0200.04716.26
5.4.130.0200.05016.23
5.4.120.0130.05716.16
5.4.110.0130.05316.39
5.4.100.0200.05016.24
5.4.90.0200.04716.29
5.4.80.0100.05316.16
5.4.70.0100.05316.28
5.4.60.0200.06016.26
5.4.50.0330.05316.15
5.4.40.0170.05316.25
5.4.30.0170.05016.27
5.4.20.0270.05316.39
5.4.10.0200.04716.24
5.4.00.0230.04015.76
5.3.290.0200.05314.67
5.3.280.0100.06014.68
5.3.270.0130.05314.58
5.3.260.0070.06014.69
5.3.250.0130.06314.50
5.3.240.0300.04014.64
5.3.230.0230.05014.57
5.3.220.0200.05314.60
5.3.210.0300.04014.54
5.3.200.0030.06014.55
5.3.190.0200.05014.48
5.3.180.0270.04314.64
5.3.170.0070.06014.53
5.3.160.0170.05314.48
5.3.150.0170.05314.55
5.3.140.0170.05314.53
5.3.130.0330.03714.51
5.3.120.0300.04314.63
5.3.110.0170.05714.46
5.3.100.0230.04714.02
5.3.90.0200.05014.12
5.3.80.0100.05714.01
5.3.70.0230.04313.98
5.3.60.0230.05713.89
5.3.50.0100.05713.88
5.3.40.0130.06013.89
5.3.30.0170.04313.88
5.3.20.0130.04713.69
5.3.10.0230.05313.55
5.3.00.0270.04713.63
5.2.170.0170.03711.18
5.2.160.0100.04311.09
5.2.150.0030.05011.09
5.2.140.0200.04011.14
5.2.130.0170.03711.07
5.2.120.0130.04311.04
5.2.110.0130.04011.22
5.2.100.0100.04011.11
5.2.90.0170.04011.08
5.2.80.0270.04711.15
5.2.70.0270.05011.08
5.2.60.0300.04710.96
5.2.50.0200.04311.15
5.2.40.0170.03311.02
5.2.30.0130.04011.05
5.2.20.0030.04711.00
5.2.10.0130.03711.00
5.2.00.0130.04010.68
5.1.60.0070.0379.95
5.1.50.0070.03710.01
5.1.40.0100.03710.01
5.1.30.0230.02310.45
5.1.20.0100.03710.32
5.1.10.0070.04010.08
5.1.00.0130.04010.12
5.0.50.0070.0308.66
5.0.40.0100.0238.44
5.0.30.0070.0478.23
5.0.20.0070.0278.27
5.0.10.0100.0278.20
5.0.00.0130.0408.19
4.4.90.0070.0205.88
4.4.80.0070.0305.82
4.4.70.0070.0305.93
4.4.60.0130.0175.91
4.4.50.0030.0275.88
4.4.40.0130.0335.89
4.4.30.0030.0235.89
4.4.20.0030.0275.98
4.4.10.0030.0275.88
4.4.00.0070.0335.91
4.3.110.0130.0205.83
4.3.100.0030.0235.84
4.3.90.0170.0175.80
4.3.80.0100.0305.82
4.3.70.0130.0175.81
4.3.60.0100.0175.85
4.3.50.0070.0235.89
4.3.40.0000.0405.77
4.3.30.0100.0204.56
4.3.20.0070.0204.64
4.3.10.0030.0234.51
4.3.00.0030.0237.27

preferences:
160.05 ms | 1394 KiB | 7 Q