3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [1,2]; $array = [1, [1,2], 2]; $array = [1, [1,2], [[1,2],1],[[1,2],[1,1]]]; print_f($array);

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)
8.3.60.0130.00716.75
8.3.50.0100.00821.87
8.3.40.0040.01118.66
8.3.30.0160.00018.72
8.3.20.0040.00420.22
8.3.10.0040.00421.77
8.3.00.0030.00619.38
8.2.180.0130.00918.29
8.2.170.0110.00422.96
8.2.160.0150.00020.52
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00320.53
8.2.120.0070.00026.35
8.2.110.0060.00320.51
8.2.100.0060.00617.72
8.2.90.0040.00419.22
8.2.80.0000.00817.97
8.2.70.0090.00017.48
8.2.60.0040.00417.89
8.2.50.0080.00018.07
8.2.40.0090.00319.45
8.2.30.0030.00320.49
8.2.20.0030.00617.75
8.2.10.0040.00417.95
8.2.00.0050.00218.09
8.1.280.0070.01325.92
8.1.270.0060.00323.96
8.1.260.0040.00428.09
8.1.250.0090.00028.09
8.1.240.0090.00022.00
8.1.230.0120.00022.14
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0000.00917.22
8.1.190.0030.00517.57
8.1.180.0030.00618.10
8.1.170.0080.00018.59
8.1.160.0040.00421.82
8.1.150.0040.00318.75
8.1.140.0040.00419.38
8.1.130.0000.00717.71
8.1.120.0040.00417.45
8.1.110.0040.00417.27
8.1.100.0050.00317.27
8.1.90.0040.00417.28
8.1.80.0000.00817.38
8.1.70.0000.00717.35
8.1.60.0040.00417.39
8.1.50.0060.00317.52
8.1.40.0030.00517.48
8.1.30.0030.00617.64
8.1.20.0040.00417.44
8.1.10.0000.00717.52
8.1.00.0000.00817.46
8.0.300.0000.00818.77
8.0.290.0000.00816.63
8.0.280.0070.00018.28
8.0.270.0000.00717.22
8.0.260.0060.00017.05
8.0.250.0000.00616.83
8.0.240.0000.00616.81
8.0.230.0030.00316.86
8.0.220.0040.00416.91
8.0.210.0030.00316.89
8.0.200.0040.00416.84
8.0.190.0070.00016.82
8.0.180.0040.00416.79
8.0.170.0050.00316.89
8.0.160.0040.00416.98
8.0.150.0000.00816.72
8.0.140.0050.00316.76
8.0.130.0030.00313.29
8.0.120.0000.00816.83
8.0.110.0000.00716.74
8.0.100.0000.00716.94
8.0.90.0070.00016.84
8.0.80.0090.00616.94
8.0.70.0000.00816.84
8.0.60.0000.00716.86
8.0.50.0000.00716.82
8.0.30.0050.01417.05
8.0.20.0110.01117.40
8.0.10.0000.00716.99
8.0.00.0110.00816.92
7.4.330.0050.00016.71
7.4.320.0030.00316.45
7.4.300.0080.00016.57
7.4.290.0000.00716.57
7.4.280.0000.00916.45
7.4.270.0030.00316.41
7.4.260.0030.00316.46
7.4.250.0080.00016.57
7.4.240.0050.00316.51
7.4.230.0070.00016.67
7.4.220.0030.01616.67
7.4.210.0030.01216.61
7.4.200.0030.00316.37
7.4.160.0130.00316.67
7.4.150.0100.01417.40
7.4.140.0120.00617.86
7.4.130.0120.00816.63
7.4.120.0090.00716.55
7.4.110.0130.00316.62
7.4.100.0110.00616.45
7.4.90.0070.01016.49
7.4.80.0110.00819.39
7.4.70.0080.01616.52
7.4.60.0160.00016.45
7.4.50.0070.01016.40
7.4.40.0110.00616.59
7.4.30.0070.01016.64
7.4.00.0070.00914.82
7.3.330.0000.00513.14
7.3.320.0060.00013.05
7.3.310.0000.00716.25
7.3.300.0030.00316.10
7.3.290.0090.00616.29
7.3.280.0100.00616.27
7.3.270.0130.00417.40
7.3.260.0100.00716.55
7.3.250.0120.00516.35
7.3.240.0080.00816.30
7.3.230.0030.01316.43
7.3.210.0030.01316.57
7.3.200.0090.00916.27
7.3.190.0000.01816.42
7.3.180.0110.00716.48
7.3.170.0030.01416.27
7.3.160.0070.01016.40
7.3.120.0060.01114.66
7.3.110.0060.01014.81
7.3.100.0100.00614.73
7.3.90.0040.00814.77
7.3.80.0010.01314.70
7.3.70.0080.00514.81
7.3.60.0060.00914.65
7.3.50.0070.00714.74
7.3.40.0060.00914.71
7.3.30.0090.00614.63
7.3.20.0080.00716.59
7.3.10.0040.00816.55
7.3.00.0090.00716.56
7.2.330.0100.00616.29
7.2.320.0030.01316.63
7.2.310.0120.00916.53
7.2.300.0140.00416.34
7.2.290.0100.00616.32
7.2.250.0080.00914.97
7.2.240.0070.01114.83
7.2.230.0080.00914.86
7.2.220.0020.01014.71
7.2.210.0060.00914.77
7.2.200.0040.00614.84
7.2.190.0050.01014.82
7.2.180.0070.01014.75
7.2.170.0070.01014.71
7.2.160.0040.01214.96
7.2.150.0130.00316.74
7.2.140.0060.00616.71
7.2.130.0140.00616.72
7.2.120.0110.00816.63
7.2.110.0130.00616.47
7.2.100.0130.00916.71
7.2.90.0120.00516.55
7.2.80.0120.00716.76
7.2.70.0110.00816.70
7.2.60.0090.00716.77
7.2.50.0090.01216.56
7.2.40.0150.01116.76
7.2.30.0070.00816.64
7.2.20.0080.00716.52
7.2.10.0140.00816.81
7.2.00.0110.00517.36
7.1.330.0080.00715.52
7.1.320.0050.00815.52
7.1.310.0070.00715.67
7.1.300.0070.00715.63
7.1.290.0060.00715.58
7.1.280.0050.01015.50
7.1.270.0040.00915.60
7.1.260.0080.00715.66
7.1.250.0040.00915.51
7.1.200.0030.01015.63
7.1.100.0040.00817.77
7.1.70.0030.00716.96
7.1.60.0090.01519.36
7.1.50.0070.01416.77
7.1.00.0030.07722.33
7.0.200.0040.00416.76
7.0.60.0030.04019.92
7.0.50.0030.04717.88
7.0.40.0100.05720.27
7.0.30.0230.04320.33
7.0.20.0200.05320.06
7.0.10.0130.08020.04
7.0.00.0070.08020.11
5.6.280.0070.06020.86
5.6.210.0070.04020.47
5.6.200.0030.04318.16
5.6.190.0200.07320.39
5.6.180.0230.04320.36
5.6.170.0300.07020.50
5.6.160.0070.05720.53
5.6.150.0030.04318.12
5.6.140.0070.05318.11
5.6.130.0030.05718.11
5.6.120.0030.08320.99
5.6.110.0230.07321.11
5.6.100.0000.04321.09
5.6.90.0070.07021.03
5.6.80.0030.07020.38
5.5.350.0200.07720.52
5.5.340.0070.04317.88
5.5.330.0100.05320.29
5.5.320.0330.04020.29
5.5.310.0100.05320.30
5.5.300.0200.06318.00
5.5.290.0100.04017.95
5.5.280.0070.08320.87
5.5.270.0200.07020.86
5.5.260.0030.08720.74
5.5.250.0030.07020.68
5.5.240.0030.03720.15

preferences:
49.89 ms | 401 KiB | 5 Q