3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array( array('X-Powered-By' => array('Servlet/3.0') ), array('x-willy-info' => array('test') )); echo implode(": ", array_map(function ($val) { var_dump($val); }, $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)
8.3.60.0070.00716.63
8.3.50.0140.00716.49
8.3.40.0140.00018.76
8.3.30.0070.00718.63
8.3.20.0030.00618.40
8.3.10.0040.00420.01
8.3.00.0040.00420.93
8.2.180.0110.00418.36
8.2.170.0110.00422.96
8.2.160.0110.00819.07
8.2.150.0050.00224.18
8.2.140.0000.00824.66
8.2.130.0090.00621.00
8.2.120.0050.00226.35
8.2.110.0070.00321.00
8.2.100.0040.00817.80
8.2.90.0000.00819.09
8.2.80.0040.00417.97
8.2.70.0050.00317.63
8.2.60.0070.00417.93
8.2.50.0030.00618.10
8.2.40.0000.00820.60
8.2.30.0000.00820.61
8.2.20.0070.00317.55
8.2.10.0030.00518.17
8.2.00.0040.00418.11
8.1.280.0130.00725.92
8.1.270.0040.00423.92
8.1.260.0000.00728.09
8.1.250.0040.00428.09
8.1.240.0130.00923.91
8.1.230.0040.00717.42
8.1.220.0000.00817.77
8.1.210.0090.00018.77
8.1.200.0060.00317.35
8.1.190.0000.00817.13
8.1.180.0030.00618.10
8.1.170.0000.00818.53
8.1.160.0040.00418.93
8.1.150.0040.00418.89
8.1.140.0000.00719.53
8.1.130.0000.00717.66
8.1.120.0050.00317.37
8.1.110.0070.00017.36
8.1.100.0050.00317.51
8.1.90.0000.00717.31
8.1.80.0030.00717.36
8.1.70.0030.00317.41
8.1.60.0000.00817.58
8.1.50.0030.00517.43
8.1.40.0050.00317.41
8.1.30.0040.00417.61
8.1.20.0000.00717.63
8.1.10.0040.00417.35
8.1.00.0040.00417.42
8.0.300.0070.00018.77
8.0.290.0040.00416.72
8.0.280.0070.00018.45
8.0.270.0040.00417.24
8.0.260.0040.00417.25
8.0.250.0070.00016.96
8.0.240.0000.00616.95
8.0.230.0000.00716.75
8.0.220.0040.00416.81
8.0.210.0040.00416.79
8.0.200.0050.00316.98
8.0.190.0040.00416.89
8.0.180.0000.00716.76
8.0.170.0000.00816.94
8.0.160.0070.00016.88
8.0.150.0080.00016.72
8.0.140.0040.00416.83
8.0.130.0000.00613.27
8.0.120.0050.00316.75
8.0.110.0040.00416.88
8.0.100.0040.00416.83
8.0.90.0040.00416.79
8.0.80.0060.00916.95
8.0.70.0000.00716.75
8.0.60.0000.00816.80
8.0.50.0040.00416.73
8.0.30.0090.00617.15
8.0.20.0150.00817.40
8.0.10.0040.00416.86
8.0.00.0110.01016.74
7.4.330.0000.00515.08
7.4.320.0040.00416.40
7.4.300.0040.00416.63
7.4.290.0000.00916.48
7.4.280.0050.00316.49
7.4.270.0050.00316.58
7.4.260.0050.00316.57
7.4.250.0050.00216.47
7.4.240.0000.00716.50
7.4.230.0040.00416.43
7.4.220.0100.00716.62
7.4.210.0040.01116.61
7.4.200.0040.00416.59
7.4.160.0060.00916.66
7.4.150.0060.01117.40
7.4.140.0140.00517.86
7.4.130.0090.01116.61
7.4.120.0110.00716.55
7.4.110.0080.01416.39
7.4.100.0100.01316.46
7.4.90.0130.00616.41
7.4.80.0160.00319.39
7.4.70.0130.00316.53
7.4.60.0130.00416.54
7.4.50.0000.01216.62
7.4.40.0070.01116.57
7.4.30.0000.01616.45
7.4.00.0090.00614.88
7.3.330.0060.00013.23
7.3.320.0030.00313.23
7.3.310.0030.00316.20
7.3.300.0030.00316.10
7.3.290.0080.00916.21
7.3.280.0080.01016.21
7.3.270.0120.00617.40
7.3.260.0130.00616.71
7.3.250.0120.00916.41
7.3.240.0080.01016.26
7.3.230.0030.01516.39
7.3.210.0170.00316.39
7.3.200.0030.01316.59
7.3.190.0090.00616.46
7.3.180.0130.00316.24
7.3.170.0110.00616.27
7.3.160.0090.00916.18
7.2.330.0090.00916.74
7.2.320.0190.00616.61
7.2.310.0060.01016.69
7.2.300.0080.01316.71
7.2.290.0070.01016.41
7.2.80.0040.00816.68
7.2.60.0060.00616.72
7.2.00.0000.01319.20
7.1.200.0140.00715.74
7.1.100.0030.00718.02
7.1.70.0030.00617.04
7.1.60.0100.01419.13
7.1.00.0000.08022.42
7.0.200.0220.00315.00
7.0.60.3670.03319.97
7.0.50.0730.06720.31
7.0.40.0600.05020.31
7.0.30.0300.06320.32
7.0.20.0030.07320.24
7.0.10.0230.05320.20
7.0.00.0200.05720.28
5.6.280.0030.07321.13
5.6.210.0100.08020.67
5.6.200.0070.06718.19
5.6.190.0500.05321.19
5.6.180.0370.07320.96
5.6.170.0230.05721.13
5.6.160.0270.06721.13
5.6.150.0200.05721.09
5.6.140.0270.07320.94
5.6.130.0300.05021.06
5.6.120.0270.05721.04
5.6.110.0070.07020.95
5.6.100.0530.06021.14
5.6.90.0470.07021.07
5.6.80.0470.05720.43
5.6.70.0530.05320.38
5.6.60.0600.05320.37
5.6.50.0500.08020.47
5.6.40.0400.06720.50
5.6.30.0400.06020.44
5.6.20.0470.04720.26
5.6.10.0570.05020.35
5.6.00.0500.05320.43
5.5.350.0300.07320.38
5.5.340.0030.09018.07
5.5.330.0500.05020.83
5.5.320.0170.06020.76
5.5.310.0200.06720.99
5.5.300.0100.06720.78
5.5.290.0270.05720.79
5.5.280.0270.06720.88
5.5.270.0230.05720.96
5.5.260.0600.05720.97
5.5.250.0400.05720.78
5.5.240.0330.06320.27
5.5.230.0500.05720.15
5.5.220.0400.06320.14
5.5.210.0530.07320.22
5.5.200.0530.05320.23
5.5.190.0600.04720.26
5.5.180.0470.06020.21
5.5.160.0530.05020.21
5.5.150.0500.05320.11
5.5.140.0470.07720.20
5.5.130.0400.05320.13
5.5.120.0370.06320.11
5.5.110.0500.05320.31
5.5.100.0630.04320.25
5.5.90.0530.05020.09
5.5.80.0530.05020.21
5.5.70.0530.05020.11
5.5.60.0400.05320.00
5.5.50.0400.05320.13
5.5.40.0300.06320.11
5.5.30.0530.05020.22
5.5.20.0500.05319.90
5.5.10.0470.06320.13
5.5.00.0500.05720.12

preferences:
65.15 ms | 400 KiB | 5 Q