3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array1 = array("a" => "green", "b" => "brown", "c" => "blue", "red"); $array2 = array("a" => "green", "yellow", "red"); var_dump($array1); var_dump($array2);

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)
8.3.60.0130.00318.31
8.3.50.0110.00918.04
8.3.40.0070.00718.71
8.3.30.0120.00318.54
8.3.20.0080.00018.98
8.3.10.0040.00420.90
8.3.00.0040.00423.53
8.2.180.0060.01316.48
8.2.170.0040.01122.96
8.2.160.0110.00321.95
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0040.00420.87
8.2.120.0040.00426.35
8.2.110.0060.00321.12
8.2.100.0080.00317.71
8.2.90.0000.00817.72
8.2.80.0030.00717.97
8.2.70.0040.00417.90
8.2.60.0030.00618.03
8.2.50.0000.00818.10
8.2.40.0050.00319.32
8.2.30.0040.00419.11
8.2.20.0000.00818.02
8.2.10.0040.00717.99
8.2.00.0040.00419.39
8.1.280.0150.00025.92
8.1.270.0080.00023.99
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0120.00420.43
8.1.230.0090.00620.97
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0000.00817.23
8.1.180.0080.00018.10
8.1.170.0040.00418.52
8.1.160.0000.00718.83
8.1.150.0030.00618.74
8.1.140.0020.00517.68
8.1.130.0000.00717.40
8.1.120.0070.00317.30
8.1.110.0000.00717.38
8.1.100.0030.00417.39
8.1.90.0040.00417.28
8.1.80.0040.00417.23
8.1.70.0000.00717.39
8.1.60.0000.00817.52
8.1.50.0030.00617.45
8.1.40.0050.00217.39
8.1.30.0050.00217.48
8.1.20.0080.00417.59
8.1.10.0030.00617.31
8.1.00.0000.00817.43
8.0.300.0000.00721.50
8.0.290.0050.00316.63
8.0.280.0030.00318.43
8.0.270.0030.00317.18
8.0.260.0070.00016.80
8.0.250.0000.00716.91
8.0.240.0030.00316.85
8.0.230.0000.00716.86
8.0.220.0070.00316.90
8.0.210.0050.00316.88
8.0.200.0030.00316.93
8.0.190.0000.00816.78
8.0.180.0040.00716.90
8.0.170.0040.00416.86
8.0.160.0040.00416.84
8.0.150.0070.00016.75
8.0.140.0000.00816.78
8.0.130.0030.00613.25
8.0.120.0000.00816.79
8.0.110.0040.00416.89
8.0.100.0000.00716.65
8.0.90.0040.00416.81
8.0.80.0100.01116.85
8.0.70.0040.00416.64
8.0.60.0040.00416.77
8.0.50.0040.00416.88
8.0.30.0120.00717.01
8.0.20.0140.01117.40
8.0.10.0070.00016.98
8.0.00.0090.00916.57
7.4.330.0020.00215.55
7.4.320.0030.00316.53
7.4.300.0000.00616.43
7.4.290.0000.00716.48
7.4.280.0040.00416.38
7.4.270.0030.00616.45
7.4.260.0030.00316.34
7.4.250.0000.00816.39
7.4.240.0000.00816.48
7.4.230.0000.00716.62
7.4.220.0070.00016.37
7.4.210.0050.01016.52
7.4.200.0000.00716.63
7.4.160.0090.00716.42
7.4.140.0110.00817.86
7.4.130.0110.01416.36
7.4.120.0100.00916.52
7.4.110.0070.01016.48
7.4.100.0130.00316.33
7.4.90.0100.00716.46
7.4.80.0100.01019.39
7.4.70.0080.00816.35
7.4.60.0160.00316.35
7.4.50.0040.01516.22
7.4.40.0100.00716.39
7.4.00.0090.00615.08
7.3.330.0000.00512.98
7.3.320.0000.00813.08
7.3.310.0030.00316.14
7.3.300.0060.00016.00
7.3.290.0040.00416.05
7.3.280.0040.01216.16
7.3.260.0090.01116.22
7.3.240.0130.00716.14
7.3.230.0160.00616.51
7.3.210.0080.01116.21
7.3.200.0030.01416.25
7.3.190.0090.01016.04
7.3.180.0030.01416.23
7.3.170.0060.01516.43
7.3.160.0090.00816.25
7.3.00.0030.01316.34
7.2.330.0120.00616.44
7.2.320.0030.02016.53
7.2.310.0100.00716.47
7.2.300.0140.00716.39
7.2.290.0070.01016.48
7.2.130.0160.00016.78
7.2.120.0100.00616.59
7.2.110.0070.00316.72
7.2.100.0120.00316.85
7.2.90.0040.00816.75
7.2.80.0080.00816.68
7.2.70.0570.00515.72
7.2.60.0180.00915.75
7.2.50.0170.00815.76
7.2.40.0160.00715.71
7.2.30.0180.00715.84
7.2.20.0310.00515.71
7.2.10.0120.01215.49
7.2.00.0200.00315.64
7.1.250.0060.00615.66
7.1.240.0030.01415.51
7.1.230.0150.00315.80
7.1.220.0000.00815.55
7.1.210.0000.00915.73
7.1.200.0050.00915.77
7.1.190.0030.00915.55
7.1.180.0100.00015.46
7.1.170.0220.00214.78
7.1.160.0180.00614.63
7.1.150.0160.00414.72
7.1.140.0110.01114.78
7.1.130.0220.00714.65
7.1.120.0160.00614.76
7.1.110.0150.00714.60
7.1.100.0150.00714.66
7.1.90.0150.00614.76
7.1.80.0180.00214.81
7.1.70.0160.00514.72
7.1.60.0230.00923.80
7.1.50.0310.00823.61
7.1.40.0280.00723.66
7.1.30.0290.00323.71
7.1.20.0290.00723.66
7.1.10.0180.00414.80
7.1.00.0160.00614.68
7.0.330.0030.00614.86
5.6.380.0030.00614.13

preferences:
61.05 ms | 400 KiB | 5 Q