3v4l.org

run code in 300+ PHP versions simultaneously
<?php $m = 3; $n = 4; $x = array_map( function () use ($m) { return array_fill(0, $m, 0); }, range(1, $n) ); print_r($x);

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)
8.3.60.0090.00918.18
8.3.50.0060.00918.24
8.3.40.0070.00718.70
8.3.30.0070.00718.59
8.3.20.0050.00221.73
8.3.10.0080.00020.38
8.3.00.0000.00722.46
8.2.180.0130.00318.33
8.2.170.0100.00719.02
8.2.160.0130.00722.96
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0030.00326.16
8.2.120.0090.00019.66
8.2.110.0070.00320.81
8.2.100.0110.00017.84
8.2.90.0040.00417.84
8.2.80.0060.00317.97
8.2.70.0060.00317.91
8.2.60.0080.00018.03
8.2.50.0000.00818.10
8.2.40.0000.00719.21
8.2.30.0000.00719.31
8.2.20.0000.00717.99
8.2.10.0040.00419.37
8.2.00.0000.00719.41
8.1.280.0140.00725.92
8.1.270.0080.00022.51
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00422.17
8.1.230.0000.01120.99
8.1.220.0040.00417.77
8.1.210.0040.00418.77
8.1.200.0040.00417.35
8.1.190.0000.00817.35
8.1.180.0050.00318.10
8.1.170.0030.00618.43
8.1.160.0000.00718.81
8.1.150.0030.00418.82
8.1.140.0040.00422.15
8.1.130.0000.00720.15
8.1.120.0040.00417.48
8.1.110.0000.00717.30
8.1.100.0000.00817.36
8.1.90.0030.00317.34
8.1.80.0000.00817.39
8.1.70.0030.00317.34
8.1.60.0000.00817.57
8.1.50.0000.00917.51
8.1.40.0030.00617.38
8.1.30.0000.00817.71
8.1.20.0030.00517.63
8.1.10.0050.00217.58
8.1.00.0000.00817.47
8.0.300.0000.00719.56
8.0.290.0040.00416.63
8.0.280.0030.00318.36
8.0.270.0030.00516.83
8.0.260.0040.00420.16
8.0.250.0040.00416.91
8.0.240.0000.00716.94
8.0.230.0000.00716.84
8.0.220.0030.00316.88
8.0.210.0000.00716.86
8.0.200.0000.00616.98
8.0.190.0040.00416.95
8.0.180.0040.00416.90
8.0.170.0040.00416.98
8.0.160.0070.00016.96
8.0.150.0070.00016.74
8.0.140.0000.00716.82
8.0.130.0000.00513.32
8.0.120.0030.00616.84
8.0.110.0000.00717.00
8.0.100.0040.00416.77
8.0.90.0030.00616.89
8.0.80.0100.01016.88
8.0.70.0000.00716.74
8.0.60.0040.00416.91
8.0.50.0030.00316.73
8.0.30.0060.01116.98
8.0.20.0100.01017.39
8.0.10.0050.00317.08
8.0.00.0090.01316.75
7.4.330.0060.00015.55
7.4.320.0030.00316.43
7.4.300.0000.00616.60
7.4.290.0030.00316.61
7.4.280.0000.00716.51
7.4.270.0030.00316.45
7.4.260.0050.00013.28
7.4.250.0070.00016.54
7.4.240.0080.00016.46
7.4.230.0000.00716.55
7.4.220.0050.00216.68
7.4.210.0060.01016.57
7.4.200.0070.00016.58
7.4.140.0160.00617.86
7.4.130.0090.00916.54
7.4.120.0190.00616.38
7.4.110.0060.01316.42
7.4.100.0120.00616.48
7.4.90.0030.01416.56
7.4.80.0130.00319.39
7.4.70.0110.00516.53
7.4.60.0140.00716.57
7.4.50.0000.01516.64
7.4.40.0090.01216.56
7.4.00.0080.01015.09
7.3.330.0000.00616.21
7.3.320.0030.00313.39
7.3.310.0000.00716.42
7.3.300.0000.00716.33
7.3.290.0070.00016.36
7.3.260.0090.01116.46
7.3.240.0080.01016.42
7.3.230.0030.01716.31
7.3.210.0130.01016.27
7.3.200.0080.00816.51
7.3.190.0120.00616.29
7.3.180.0030.01316.27
7.3.170.0090.01116.29
7.3.160.0070.00716.30
7.3.120.0060.01114.95
7.3.110.0080.00814.71
7.3.100.0080.00714.81
7.3.90.0110.00514.87
7.3.80.0050.00614.76
7.3.70.0030.01114.74
7.3.60.0030.01014.66
7.3.50.0100.00414.81
7.3.40.0060.00814.77
7.3.30.0060.00514.69
7.3.20.0100.00416.23
7.3.10.0090.00516.07
7.3.00.0060.01016.25
7.2.330.0120.01116.41
7.2.320.0180.00316.49
7.2.310.0040.01116.39
7.2.300.0120.00816.61
7.2.290.0100.00716.62
7.2.250.0090.00915.07
7.2.240.0070.00914.95
7.2.230.0080.00714.96
7.2.220.0060.00914.93
7.2.210.0060.00715.10
7.2.200.0050.00914.96
7.2.190.0080.00514.95
7.2.180.0050.00814.94
7.2.170.0060.00914.98
7.2.160.0080.00614.88
7.2.150.0100.00516.23
7.2.140.0040.01116.17
7.2.130.0050.01116.26
7.2.120.0080.00816.17
7.2.110.0070.00816.30
7.2.100.0070.00716.28
7.2.90.0080.00716.13
7.2.80.0080.00616.29
7.2.70.0050.00916.25
7.2.60.0080.00616.29
7.2.50.0060.00816.18
7.2.40.0070.00916.40
7.2.30.0100.00516.24
7.2.20.0040.00916.19
7.2.10.0050.01116.22
7.2.00.0090.00716.22
7.1.330.0110.00515.76
7.1.320.0090.00615.18
7.1.310.0090.00615.28
7.1.300.0030.01215.32
7.1.290.0070.00615.25
7.1.280.0050.00715.32
7.1.270.0050.00915.21
7.1.260.0080.00715.35
7.1.250.0050.00915.06
7.1.240.0100.00315.71
7.1.230.0110.00315.61
7.1.220.0140.00015.73
7.1.210.0090.00315.62
7.1.200.0030.01315.55
7.1.190.0060.00615.71
7.1.180.0000.01115.50
7.1.170.0030.00615.79
7.1.160.0060.00615.81
7.1.150.0040.00815.70
7.1.140.0090.00015.54
7.1.130.0100.00315.93
7.1.120.0030.01015.82
7.1.110.0090.00315.77
7.1.100.0070.00415.94
7.1.90.0140.00015.96
7.1.80.0040.00716.04
7.1.70.0030.01015.48
7.1.60.0070.00715.83
7.1.50.0030.01016.04
7.1.40.0000.01415.63
7.1.30.0060.00615.70
7.1.20.0060.00615.73
7.1.10.0060.00615.94
7.1.00.0060.00615.91

preferences:
32.05 ms | 400 KiB | 5 Q