3v4l.org

run code in 300+ PHP versions simultaneously
<?php function mapCallback($f, $a) { $o=[];$c=function($v)use(&$o) {$o[]=$v;};foreach($a as$k=>$v) $f($v,$c);return $o; }

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)
8.3.60.0060.00916.38
8.3.50.0170.00018.07
8.3.40.0180.00318.52
8.3.30.0200.00018.55
8.3.20.0060.00320.23
8.3.10.0040.00420.65
8.3.00.0030.00520.84
8.2.180.0140.00718.13
8.2.170.0170.00722.96
8.2.160.0070.01019.32
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00420.77
8.2.120.0070.00026.35
8.2.110.0030.00619.45
8.2.100.0040.00817.90
8.2.90.0000.00818.09
8.2.80.0050.00317.97
8.2.70.0040.00417.68
8.2.60.0040.00418.09
8.2.50.0000.00818.10
8.2.40.0000.00822.33
8.2.30.0050.00219.16
8.2.20.0000.00817.96
8.2.10.0040.00417.89
8.2.00.0000.00817.97
8.1.280.0070.00725.92
8.1.270.0040.00423.99
8.1.260.0000.00826.35
8.1.250.0020.00528.09
8.1.240.0000.00922.42
8.1.230.0040.00720.95
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0060.00317.11
8.1.190.0040.00416.97
8.1.180.0050.00318.10
8.1.170.0030.00618.62
8.1.160.0040.00418.99
8.1.150.0050.00218.75
8.1.140.0000.00719.44
8.1.130.0060.00318.75
8.1.120.0000.00817.37
8.1.110.0040.00417.27
8.1.100.0050.00317.29
8.1.90.0080.00017.30
8.1.80.0000.00817.21
8.1.70.0030.00317.36
8.1.60.0030.00617.45
8.1.50.0050.00317.29
8.1.40.0080.00017.24
8.1.30.0060.00317.45
8.1.20.0030.00517.53
8.1.10.0040.00417.28
8.1.00.0080.00417.20
8.0.300.0000.00821.37
8.0.290.0000.00916.63
8.0.280.0030.00518.31
8.0.270.0000.00717.00
8.0.260.0000.00618.66
8.0.250.0030.00416.70
8.0.240.0000.00716.70
8.0.230.0040.00416.78
8.0.220.0070.00016.77
8.0.210.0040.00416.65
8.0.200.0000.00716.82
8.0.190.0000.00916.77
8.0.180.0000.00716.84
8.0.170.0030.00716.67
8.0.160.0040.00416.74
8.0.150.0070.00016.61
8.0.140.0030.00416.77
8.0.130.0050.00013.22
8.0.120.0000.00816.73
8.0.110.0000.00816.57
8.0.100.0030.00616.71
8.0.90.0030.00516.70
8.0.80.0100.00616.81
8.0.70.0000.00716.80
8.0.60.0040.00416.79
8.0.50.0030.00416.58
8.0.30.0140.00516.96
8.0.20.0100.00817.40
8.0.10.0040.00416.93
8.0.00.0150.00416.60
7.4.330.0000.00415.55
7.4.320.0040.00416.39
7.4.300.0040.00416.28
7.4.290.0050.00316.43
7.4.280.0040.00416.35
7.4.270.0000.00716.37
7.4.260.0030.00316.21
7.4.250.0040.00416.45
7.4.240.0030.00316.46
7.4.230.0000.00616.52
7.4.220.0110.00716.38
7.4.210.0000.01516.41
7.4.200.0040.00416.47
7.4.160.0060.01416.45
7.4.150.0090.00917.40
7.4.140.0070.01017.86
7.4.130.0100.00716.48
7.4.120.0120.01016.42
7.4.110.0080.00816.32
7.4.100.0110.00816.16
7.4.90.0110.01116.20
7.4.80.0120.00919.39
7.4.70.0110.00516.18
7.4.60.0030.01316.29
7.4.50.0060.00316.45
7.4.40.0060.00916.23
7.4.30.0060.01016.52
7.4.00.0060.00914.73
7.3.330.0000.00513.11
7.3.320.0000.00513.04
7.3.310.0000.00716.06
7.3.300.0000.00716.22
7.3.290.0050.00916.18
7.3.280.0100.00716.15
7.3.270.0080.00817.40
7.3.260.0150.00616.33
7.3.250.0110.00716.38
7.3.240.0070.01016.26
7.3.230.0070.01016.30
7.3.210.0090.00916.19
7.3.200.0100.01016.40
7.3.190.0080.00816.09
7.3.180.0060.01016.48
7.3.170.0060.00916.19
7.3.160.0150.00316.16
7.3.120.0000.01814.48
7.3.110.0090.00614.46
7.3.100.0030.01314.62
7.3.90.0030.01014.64
7.3.80.0030.00714.61
7.3.70.0000.01814.63
7.3.60.0040.01114.75
7.3.50.0060.00914.51
7.3.40.0100.00314.68
7.3.30.0100.00614.68
7.3.20.0070.00716.48
7.3.10.0020.01216.32
7.3.00.0050.00816.28
7.2.330.0090.00916.51
7.2.320.0110.00616.22
7.2.310.0100.00716.52
7.2.300.0000.01616.29
7.2.290.0100.01016.45
7.2.240.0100.00314.77
7.2.230.0110.00314.86
7.2.220.0040.00414.64
7.2.210.0070.00714.77
7.2.200.0070.00714.86
7.2.190.0040.01214.91
7.2.180.0070.00314.80
7.2.170.0060.00314.85
7.2.160.0070.01014.98
7.2.150.0000.00916.36
7.2.140.0030.00616.45
7.2.130.0070.00816.81
7.2.120.0060.01016.76
7.2.110.0040.00716.58
7.2.100.0080.00316.74
7.2.90.0030.01116.52
7.2.80.0050.00716.57
7.2.70.0100.00616.61
7.2.60.0070.00716.74
7.2.50.0050.00716.59
7.2.40.0080.00816.66
7.2.30.0040.01016.57
7.2.20.0090.00616.65
7.2.10.0060.00516.81
7.2.00.0070.00516.71
7.1.330.0060.01115.50
7.1.320.0040.00715.47
7.1.310.0060.00615.80
7.1.300.0040.01115.31
7.1.290.0030.01415.61
7.1.280.0080.00315.64
7.1.270.0070.00715.65
7.1.260.0130.00015.63
7.1.250.0050.00715.67
7.1.200.0080.00315.49
7.1.80.0080.01018.14
7.1.70.0070.01416.72
7.1.60.0180.01835.05
7.1.50.0210.01534.40
7.1.40.0160.02034.33
7.1.30.0190.01834.40
7.1.20.0090.02134.36
7.1.10.0030.01316.46
7.1.00.0090.00616.24
7.0.200.0060.01216.75
7.0.190.0060.01216.64
7.0.180.0110.00815.83
7.0.170.0110.01015.98
7.0.160.0060.00916.02
7.0.150.0000.01416.13
7.0.140.0090.00916.07
7.0.130.0050.01316.22
7.0.120.0000.01716.24
7.0.110.0090.00616.25
7.0.100.0030.01216.01
7.0.90.0070.00716.12
7.0.80.0030.01316.08
7.0.70.0090.00916.31
7.0.60.0100.00815.93
7.0.50.0080.00716.09
7.0.40.0030.01316.36
7.0.30.0070.01016.25
7.0.20.0100.00616.39
7.0.10.0070.01016.31
7.0.00.0030.01316.33

preferences:
57.3 ms | 400 KiB | 5 Q