3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = ['foo' => 213]; array_map(function($x ,$y) { var_dump($x, $y); }, $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)
8.3.40.0110.00718.99
8.3.30.0110.00418.84
8.3.20.0070.00020.21
8.3.10.0060.00323.36
8.3.00.0050.00318.00
8.2.170.0080.00822.96
8.2.160.0100.00720.44
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00417.63
8.2.110.0120.00022.13
8.2.100.0060.00618.04
8.2.90.0000.00818.98
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0000.00818.04
8.2.50.0060.00318.07
8.2.40.0060.00319.28
8.2.30.0040.00420.55
8.2.20.0000.00717.60
8.2.10.0030.00518.12
8.2.00.0000.00718.18
8.1.270.0100.01023.91
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00022.52
8.1.230.0030.00717.64
8.1.220.0000.00817.77
8.1.210.0030.00618.77
8.1.200.0060.00317.36
8.1.190.0030.00517.35
8.1.180.0050.00318.10
8.1.170.0040.00420.16
8.1.160.0000.00722.05
8.1.150.0030.00518.91
8.1.140.0030.00619.69
8.1.130.0040.00417.71
8.1.120.0030.00317.43
8.1.110.0030.00617.49
8.1.100.0050.00217.46
8.1.90.0080.00017.43
8.1.80.0040.00417.34
8.1.70.0040.00417.46
8.1.60.0050.00317.59
8.1.50.0080.00017.51
8.1.40.0030.00517.42
8.1.30.0030.00517.62
8.1.20.0000.00717.68
8.1.10.0040.00417.57
8.1.00.0040.00417.50
8.0.300.0060.00318.77
8.0.290.0050.00316.75
8.0.280.0030.00318.43
8.0.270.0030.00317.13
8.0.260.0000.00617.11
8.0.250.0040.00416.96
8.0.240.0000.00716.86
8.0.230.0070.00016.94
8.0.220.0000.00716.87
8.0.210.0030.00716.80
8.0.200.0070.00016.93
8.0.190.0040.00416.90
8.0.180.0030.00516.94
8.0.170.0040.00416.89
8.0.160.0000.00716.96
8.0.150.0040.00416.86
8.0.140.0000.00716.84
8.0.130.0050.00013.45
8.0.120.0000.00816.80
8.0.110.0030.00516.91
8.0.100.0070.00016.78
8.0.90.0000.00816.98
8.0.80.0070.00816.90
8.0.70.0000.00716.82
8.0.60.0000.00716.95
8.0.50.0040.00416.74
8.0.30.0160.00117.30
8.0.20.0060.01217.40
8.0.10.0000.00817.14
8.0.00.0150.00616.84
7.4.330.0050.00015.09
7.4.320.0030.00316.57
7.4.300.0000.00616.60
7.4.290.0000.00716.55
7.4.280.0000.00816.50
7.4.270.0080.00016.60
7.4.260.0060.00016.46
7.4.250.0050.00316.46
7.4.240.0000.00716.53
7.4.230.0040.00416.65
7.4.220.0110.01016.61
7.4.210.0110.00416.57
7.4.200.0040.00416.33
7.4.160.0180.00016.67
7.4.150.0090.00917.40
7.4.140.0160.00817.86
7.4.130.0090.01116.46
7.4.120.0130.00916.59
7.4.110.0150.00916.63
7.4.100.0130.00616.48
7.4.90.0100.00716.72
7.4.80.0070.01119.39
7.4.70.0090.00616.34
7.4.60.0110.00516.42
7.4.50.0000.00916.41
7.4.40.0090.00916.43
7.4.30.0090.01016.50
7.4.00.0070.01014.84
7.3.330.0060.00013.16
7.3.320.0000.00513.08
7.3.310.0080.00016.07
7.3.300.0030.00316.30
7.3.290.0090.00516.31
7.3.280.0120.00416.27
7.3.270.0090.00917.40
7.3.260.0150.00916.25
7.3.250.0110.00616.49
7.3.240.0100.00716.38
7.3.230.0130.00316.46
7.3.210.0160.00516.23
7.3.200.0100.00716.27
7.3.190.0130.00316.30
7.3.180.0100.00616.31
7.3.170.0070.00716.30
7.3.160.0100.00616.44
7.3.120.0070.01314.92
7.3.110.0100.00614.80
7.3.100.0030.01014.85
7.3.90.0000.01414.85
7.3.80.0090.00614.82
7.3.70.0090.00014.61
7.3.60.0030.01314.69
7.3.50.0030.00914.93
7.3.40.0040.01214.60
7.3.30.0060.00914.80
7.3.20.0070.00716.35
7.3.10.0090.00616.63
7.3.00.0030.01016.63
7.2.330.0070.01316.64
7.2.320.0090.00916.38
7.2.310.0060.01316.51
7.2.300.0130.00316.59
7.2.290.0070.01416.62
7.2.250.0140.00314.70
7.2.240.0040.01515.00
7.2.230.0060.00314.61
7.2.220.0100.00614.90
7.2.210.0110.00415.05
7.2.200.0070.01114.99
7.2.190.0070.01014.83
7.2.180.0030.00915.09
7.2.170.0060.00914.83
7.2.60.0120.00316.71
7.2.00.0060.01319.30
7.1.330.0100.00315.53
7.1.320.0070.00715.67
7.1.310.0070.00415.53
7.1.300.0030.01015.73
7.1.290.0030.00715.77
7.1.280.0090.00015.82
7.1.270.0030.01015.70
7.1.260.0000.01315.51
7.1.200.0030.00615.69
7.1.100.0040.00718.09
7.1.70.0030.00817.10
7.1.60.0070.00719.50
7.1.50.0070.01316.96
7.1.00.0070.07322.57
7.0.200.0100.00614.71
7.0.60.0100.06719.92
7.0.50.0100.04317.90
7.0.40.0230.07320.27
7.0.30.0270.07720.08
7.0.20.0230.08020.09
7.0.10.0130.03720.25
7.0.00.0100.08720.10
5.6.280.0030.03321.16
5.6.210.0030.05020.77
5.6.200.0070.05318.29
5.6.190.0100.07020.64
5.6.180.0500.07020.50
5.6.170.0270.03720.48
5.6.160.0030.07320.51
5.6.150.0070.04018.25
5.6.140.0100.05718.15
5.6.130.0100.06018.14
5.6.120.0030.05021.11
5.6.110.0030.08721.05
5.6.100.0100.06721.09
5.6.90.0030.04721.10
5.6.80.0130.05320.39
5.5.350.0270.05020.41
5.5.340.0100.07718.05
5.5.330.0070.06020.28
5.5.320.0370.07720.38
5.5.310.1100.06020.42
5.5.300.0130.07317.95
5.5.290.0100.08018.03
5.5.280.0030.06020.88
5.5.270.0100.04320.64
5.5.260.0100.07320.73
5.5.250.0130.03720.62
5.5.240.0070.07720.26
5.4.450.0770.06719.45
5.4.440.0670.06719.34
5.4.430.0730.05719.58
5.4.420.1000.07319.70
5.4.410.1270.06319.45
5.4.400.1070.06719.38
5.4.390.1000.07319.29
5.4.380.1000.06019.14
5.4.370.0930.05719.15
5.4.360.0830.06719.26
5.4.350.0970.05318.83
5.4.340.0830.06718.88
5.4.320.0800.06019.13
5.4.310.0700.06719.15
5.4.300.0870.06019.30
5.4.290.1000.05719.02
5.4.280.0970.05319.05
5.4.270.0930.05718.97
5.4.260.0800.07318.84
5.4.250.0900.06319.02
5.4.240.0730.05318.86
5.4.230.0700.06019.29
5.4.220.0830.05019.12
5.4.210.0800.07019.13
5.4.200.0930.07019.25
5.4.190.0970.04319.27
5.4.180.0870.07719.27
5.4.170.0900.06719.30
5.4.160.0830.06019.13
5.4.150.0900.06319.25
5.4.140.0900.07016.35
5.4.130.0830.05016.71
5.4.120.1000.07016.37
5.4.110.0400.06716.63
5.4.100.0170.05016.46
5.4.90.0430.04716.60
5.4.80.0800.04016.63
5.4.70.0070.07016.36
5.4.60.0130.04716.27
5.4.50.0200.05016.16
5.4.40.0200.07716.49
5.4.30.0030.03016.22
5.4.20.0000.04316.55
5.4.10.0200.03716.32

preferences:
38.21 ms | 400 KiB | 5 Q