3v4l.org

run code in 300+ PHP versions simultaneously
<?php ini_set('memory_limit', -1); $a = range(0, 20000000); $b = array_map(function($z){ return $z*2; }, $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)
8.3.60.0150.00418.54
8.3.50.0110.00621.21
8.3.40.0180.00418.57
8.3.30.0080.00620.39
8.3.20.0000.00720.34
8.3.10.0040.00421.07
8.3.00.0080.00022.55
8.2.180.0130.00616.63
8.2.170.0120.00322.96
8.2.160.0140.00022.24
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0040.00420.88
8.2.110.0030.00619.09
8.2.100.0090.00317.72
8.2.90.0040.00419.10
8.2.80.0000.00919.00
8.2.70.0050.00317.50
8.2.60.0030.00617.80
8.2.50.0000.00818.07
8.2.40.0000.00817.87
8.2.30.0020.00519.42
8.2.20.0050.00217.40
8.2.10.0040.00417.40
8.2.00.0090.00017.52
8.1.280.0110.00425.92
8.1.270.0060.00323.99
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0000.00922.38
8.1.230.0050.00520.75
8.1.220.0000.00818.77
8.1.210.0000.00820.63
8.1.200.0090.00017.35
8.1.190.0080.00017.28
8.1.180.0000.00918.10
8.1.170.0030.00618.53
8.1.160.0000.00718.80
8.1.150.0000.00718.53
8.1.140.0000.00817.32
8.1.130.0030.00317.66
8.1.120.0030.00517.38
8.1.110.0040.00417.26
8.1.100.0000.00717.34
8.1.90.0030.00517.33
8.1.80.0000.00717.34
8.1.70.0000.00717.31
8.1.60.0000.00817.50
8.1.50.0040.00417.45
8.1.40.0040.00417.40
8.1.30.0040.00417.51
8.1.20.0030.00517.55
8.1.10.0000.00817.42
8.1.00.0000.00817.33
8.0.300.0070.00019.70
8.0.290.0040.00416.91
8.0.280.0000.00718.23
8.0.270.0000.00717.18
8.0.260.0000.00716.74
8.0.250.0000.00716.85
8.0.240.0000.00816.88
8.0.230.0000.00716.93
8.0.220.0030.00316.90
8.0.210.0070.00016.82
8.0.200.0030.00316.96
8.0.190.0030.00316.89
8.0.180.0000.00716.75
8.0.170.0030.00616.85
8.0.160.0000.00816.89
8.0.150.0050.00216.78
8.0.140.0110.00016.82
8.0.130.0050.00013.28
8.0.120.0040.00416.80
8.0.110.0030.00516.80
8.0.100.0030.00616.98
8.0.90.0040.00416.77
8.0.80.0070.00716.77
8.0.70.0000.00816.89
8.0.60.0070.00016.73
8.0.50.0070.00016.82
8.0.30.0110.01217.03
8.0.20.0110.00717.40
8.0.10.0080.00017.06
8.0.00.0070.01216.78
7.4.330.0020.00216.89
7.4.320.0030.00316.47
7.4.300.0070.00016.47
7.4.290.0030.00316.37
7.4.280.0000.00716.36
7.4.270.0040.00416.46
7.4.260.0030.00513.27
7.4.250.0000.00816.25
7.4.240.0030.00316.42
7.4.230.0000.00716.30
7.4.220.0100.01016.38
7.4.210.0080.00816.51
7.4.200.0050.00216.39
7.4.190.0030.00316.46
7.4.160.0000.01516.43
7.4.150.0100.00717.40
7.4.140.0150.00617.86
7.4.130.0110.00516.45
7.4.120.0090.00816.43
7.4.110.0100.00716.46
7.4.100.0060.01316.29
7.4.90.0110.00816.27
7.4.80.0120.00619.39
7.4.70.0130.00316.30
7.4.60.0130.00716.48
7.4.50.2560.6151237.00
7.4.40.0100.00722.77
7.4.30.0060.00916.38
7.4.00.0060.00615.04
7.3.330.0050.00013.07
7.3.320.0000.00513.01
7.3.310.0040.00416.23
7.3.300.0070.00016.25
7.3.290.0090.00616.25
7.3.280.0090.00716.26
7.3.270.0070.01017.40
7.3.260.0120.00418.24
7.3.250.0060.01516.29
7.3.240.0050.01016.20
7.3.230.0090.00916.61
7.3.210.0090.00616.54
7.3.200.0090.00919.39
7.3.190.0100.01116.34
7.3.180.0100.00716.21
7.3.170.0090.00616.34
7.3.160.0120.00616.29
7.3.120.0070.00714.57
7.2.330.0090.00916.56
7.2.320.0100.01316.11
7.2.310.0090.00916.37
7.2.300.0070.01716.42
7.2.290.0030.01316.54
7.2.60.0040.00916.47
7.2.00.0090.00919.07
7.1.200.0040.00815.60
7.1.100.0000.01118.09
7.1.70.0080.00016.76
7.1.60.0040.00717.13
7.1.50.0200.01034.79
7.0.200.0040.00416.75
5.4.230.1130.230270.28
5.4.220.1330.223270.26
5.4.210.1100.237270.13
5.4.200.1530.237270.27
5.4.190.1630.217270.00
5.4.180.1200.230270.36
5.4.170.1300.303270.31
5.4.160.1270.253270.00
5.4.150.1030.257269.97
5.4.140.1300.247268.08
5.4.130.1300.247268.03
5.4.120.1330.220268.12
5.4.110.1030.237268.23
5.4.100.1270.233268.23
5.4.90.1400.197268.02
5.4.80.1330.230267.97
5.4.70.1300.240268.04
5.4.60.1270.250268.13
5.4.50.1330.223268.16
5.4.40.1170.233268.03
5.4.30.1400.213267.95
5.4.20.1130.240268.19
5.4.10.1800.277268.11
5.4.00.1200.247267.52
5.3.280.1030.243266.94
5.3.270.1300.320266.92
5.3.260.1430.267267.00
5.3.250.0970.253266.94
5.3.240.0970.260266.91
5.3.230.1100.240266.97
5.3.220.1200.230266.82
5.3.210.1370.257266.83
5.3.200.1300.263266.88
5.3.190.1330.327266.89
5.3.180.1330.223266.98
5.3.170.1430.217266.91
5.3.160.1430.217266.80
5.3.150.1300.247266.91
5.3.140.1070.263266.77
5.3.130.1330.250266.62
5.3.120.1100.250266.80
5.3.110.1230.253266.70
5.3.100.1400.243266.28
5.3.90.1230.260266.09
5.3.80.0930.273266.37
5.3.70.1430.217266.02
5.3.60.1000.270266.25
5.3.50.0900.213208.68

preferences:
35.93 ms | 401 KiB | 5 Q