3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(1,5,16,7,4); asort($a); $a = array_keys($a); array_walk($a, function(&$value) { ++$value; }); var_dump($a);

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)
8.3.60.0140.00716.63
8.3.50.0100.00718.02
8.3.40.0090.00918.53
8.3.30.0070.00718.48
8.3.20.0000.01120.13
8.3.10.0090.00023.60
8.3.00.0040.00419.38
8.2.180.0060.00918.16
8.2.170.0100.01022.96
8.2.160.0100.00319.46
8.2.150.0050.00224.18
8.2.140.0000.00724.66
8.2.130.0070.00319.21
8.2.120.0070.00026.35
8.2.110.0050.00521.13
8.2.100.0030.00917.93
8.2.90.0030.00519.15
8.2.80.0070.00417.97
8.2.70.0030.00517.38
8.2.60.0040.00418.04
8.2.50.0000.01218.07
8.2.40.0000.00719.37
8.2.30.0000.00820.69
8.2.20.0000.01017.61
8.2.10.0040.00418.11
8.2.00.0000.00718.17
8.1.280.0060.00925.92
8.1.270.0040.00422.22
8.1.260.0000.00728.09
8.1.250.0050.00328.09
8.1.240.0000.00922.14
8.1.230.0080.00417.76
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0060.00317.25
8.1.190.0000.00817.23
8.1.180.0030.00618.10
8.1.170.0080.00018.46
8.1.160.0000.00722.01
8.1.150.0070.00018.88
8.1.140.0030.00519.57
8.1.130.0000.00717.76
8.1.120.0030.00317.44
8.1.110.0050.00317.49
8.1.100.0070.00017.51
8.1.90.0000.00817.43
8.1.80.0030.00617.41
8.1.70.0070.00017.32
8.1.60.0000.00817.48
8.1.50.0080.00017.41
8.1.40.0050.00417.42
8.1.30.0050.00317.59
8.1.20.0000.00717.64
8.1.10.0040.00417.49
8.1.00.0040.00417.46
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0070.00018.35
8.0.270.0050.00217.08
8.0.260.0060.00017.24
8.0.250.0070.00016.86
8.0.240.0000.00716.86
8.0.230.0000.00716.86
8.0.220.0040.00416.84
8.0.210.0040.00316.73
8.0.200.0040.00416.90
8.0.190.0070.00016.96
8.0.180.0000.00716.96
8.0.170.0060.00316.91
8.0.160.0000.00716.86
8.0.150.0030.00316.75
8.0.140.0000.00716.85
8.0.130.0040.00313.31
8.0.120.0030.00616.82
8.0.110.0000.00816.80
8.0.100.0000.00716.79
8.0.90.0070.00016.91
8.0.80.0090.00616.85
8.0.70.0070.00016.77
8.0.60.0000.00716.88
8.0.50.0000.00716.84
8.0.30.0080.01117.23
8.0.20.0110.00817.40
8.0.10.0030.00517.06
8.0.00.0070.01216.77
7.4.330.0050.00015.08
7.4.320.0000.00616.60
7.4.300.0040.00416.65
7.4.290.0030.00316.51
7.4.280.0000.00716.50
7.4.270.0070.00016.49
7.4.260.0030.00316.51
7.4.250.0000.00816.42
7.4.240.0030.00516.62
7.4.230.0030.00316.53
7.4.220.0100.00616.61
7.4.210.0060.00816.71
7.4.200.0000.00716.41
7.4.160.0120.00416.64
7.4.150.0060.01217.40
7.4.140.0090.01317.86
7.4.130.0090.01116.46
7.4.120.0130.00316.51
7.4.110.0060.01616.50
7.4.100.0160.00916.38
7.4.90.0120.01216.35
7.4.80.0130.01019.39
7.4.70.0080.00816.59
7.4.60.0030.01316.50
7.4.50.0000.00516.57
7.4.40.0120.00916.57
7.4.30.0100.01016.60
7.4.00.0080.00814.79
7.3.330.0000.00613.07
7.3.320.0020.00313.11
7.3.310.0070.00016.25
7.3.300.0070.00016.20
7.3.290.0090.00916.24
7.3.280.0080.00916.26
7.3.270.0100.01017.40
7.3.260.0030.01416.35
7.3.250.0120.00616.36
7.3.240.0090.01116.38
7.3.230.0100.00616.48
7.3.210.0110.00616.58
7.3.200.0090.00916.25
7.3.190.0140.00316.51
7.3.180.0080.00816.23
7.3.170.0130.00316.36
7.3.160.0080.00816.42
7.2.330.0060.01216.74
7.2.320.0080.00916.39
7.2.310.0060.01616.71
7.2.300.0150.00316.39
7.2.290.0070.01116.66
7.2.00.0030.00619.50
7.1.100.0060.00617.54
7.1.70.0100.00017.16
7.1.60.0120.01219.48
7.1.50.0090.01216.57
7.1.00.0000.08022.32
7.0.200.0060.00614.89
7.0.60.0030.07319.82
7.0.50.0130.06717.87
7.0.40.0130.04720.27
7.0.30.0030.06020.23
7.0.20.0300.06720.12
7.0.10.0100.08320.15
7.0.00.0070.07020.09
5.6.280.0070.07021.07
5.6.210.0130.06720.62
5.6.200.0030.05718.19
5.6.190.0100.07320.57
5.6.180.0230.09020.46
5.6.170.0400.05320.55
5.6.160.0100.07720.48
5.6.150.0000.08718.19
5.6.140.0070.04318.21
5.6.130.0100.03718.15
5.6.120.0070.05321.12
5.6.110.0030.09020.97
5.6.100.0130.08020.98
5.6.90.0130.07320.98
5.6.80.0030.03720.42
5.5.350.4330.04320.52
5.5.340.0100.04017.98
5.5.330.0030.04020.48
5.5.320.0200.04320.27
5.5.310.0370.07720.35
5.5.300.0070.08017.92
5.5.290.0100.07718.08
5.5.280.0070.03720.66
5.5.270.0070.08020.84
5.5.260.0030.06720.89
5.5.250.0030.04320.78
5.5.240.0270.06020.35

preferences:
58.96 ms | 400 KiB | 5 Q