3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ 'xx' => range(1, 10), 'yy' => range(1, 4) ]; $length = max(array_map('count', $array)); $array = array_map( function (array $a) use ($length) { return array_pad($a, $length, null); }, $array ); print_r($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)
8.3.40.0060.00918.86
8.3.30.0070.00718.67
8.3.20.0030.00618.65
8.3.10.0040.00418.84
8.3.00.0070.00319.38
8.2.170.0100.00722.96
8.2.160.0130.00318.80
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0040.00421.18
8.2.110.0060.00322.08
8.2.100.0060.00617.84
8.2.90.0030.00617.75
8.2.80.0030.00618.73
8.2.70.0060.00317.75
8.2.60.0050.00317.91
8.2.50.0000.00818.07
8.2.40.0030.00619.48
8.2.30.0060.00317.80
8.2.20.0000.01117.67
8.2.10.0040.00417.68
8.2.00.0000.00717.72
8.1.270.0080.00023.99
8.1.260.0090.00026.35
8.1.250.0020.00528.09
8.1.240.0060.00320.14
8.1.230.0070.00417.95
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0100.00017.35
8.1.190.0000.00817.35
8.1.180.0000.00918.10
8.1.170.0050.00318.88
8.1.160.0040.00418.92
8.1.150.0000.00718.55
8.1.140.0040.00417.44
8.1.130.0000.00719.35
8.1.120.0030.00517.47
8.1.110.0040.00417.37
8.1.100.0040.00417.38
8.1.90.0000.00717.34
8.1.80.0000.00717.42
8.1.70.0030.00317.48
8.1.60.0060.00317.53
8.1.50.0000.00717.42
8.1.40.0000.00817.55
8.1.30.0000.00917.54
8.1.20.0040.00417.55
8.1.10.0060.00317.57
8.1.00.0000.00817.58
8.0.300.0040.00418.96
8.0.290.0100.00016.63
8.0.280.0070.00018.57
8.0.270.0000.00717.37
8.0.260.0000.00616.81
8.0.250.0030.00616.97
8.0.240.0000.00716.86
8.0.230.0030.00316.97
8.0.220.0030.00316.83
8.0.210.0000.00716.84
8.0.200.0030.00616.94
8.0.190.0040.00416.89
8.0.180.0100.00016.97
8.0.170.0070.00016.89
8.0.160.0040.00416.89
8.0.150.0040.00416.91
8.0.140.0060.00316.81
8.0.130.0000.00513.27
8.0.120.0040.00416.88
8.0.110.0070.00016.84
8.0.100.0040.00416.76
8.0.90.0070.00016.69
8.0.80.0060.00916.87
8.0.70.0040.00416.78
8.0.60.0040.00416.69
8.0.50.0050.00216.85
8.0.30.0070.01316.90
8.0.20.0080.01216.95
8.0.10.0050.00216.89
8.0.00.0090.01216.85
7.4.330.0050.00012.98
7.4.320.0060.00016.60
7.4.300.0070.00016.54
7.4.290.0000.00816.59
7.4.280.0040.00416.61
7.4.270.0040.00416.46
7.4.260.0030.00313.27
7.4.250.0040.00416.46
7.4.240.0030.00516.51
7.4.230.0040.00416.49
7.4.220.0090.01516.49
7.4.210.0060.00916.50
7.4.200.0030.00316.52
7.4.190.0040.00416.38
7.4.160.0090.00616.62
7.4.150.0070.01016.47
7.4.140.0070.01017.86
7.4.130.0060.01216.65
7.4.120.0070.01416.49
7.4.110.0120.01316.57
7.4.100.0070.01316.45
7.4.90.0070.01116.32
7.4.80.0060.01219.39
7.4.70.0060.01216.59
7.4.60.0100.00616.54
7.4.50.0090.00016.38
7.4.40.0100.00316.41
7.4.30.0170.00016.46
7.4.10.0100.00715.09
7.4.00.0070.01114.94
7.3.330.0030.00313.28
7.3.320.0000.00613.08
7.3.310.0040.00416.33
7.3.300.0000.00716.32
7.3.290.0060.01016.32
7.3.280.0090.00916.21
7.3.270.0110.00616.49
7.3.260.0070.01416.52
7.3.240.0060.01016.57
7.3.230.0140.00316.51
7.3.210.0060.01216.35
7.3.200.0140.00716.45
7.3.190.0070.01316.36
7.3.180.0110.00416.46
7.3.170.0100.00716.28
7.3.160.0120.00316.61
7.3.130.0100.00714.78
7.3.120.0120.00514.86
7.3.110.0100.00814.54
7.3.100.0050.00714.73
7.3.90.0100.00314.84
7.3.80.0060.00514.67
7.3.70.0040.00914.81
7.3.60.0060.00714.73
7.3.50.0030.01014.78
7.3.40.0050.00714.71
7.3.30.0020.00914.74
7.3.20.0030.00716.67
7.3.10.0080.00316.58
7.3.00.0070.00416.60
7.2.330.0080.00916.56
7.2.320.0000.02416.55
7.2.310.0130.00316.75
7.2.300.0140.00316.39
7.2.290.0030.01416.57
7.2.260.0070.01014.97
7.2.250.0070.01015.15
7.2.240.0040.01214.99
7.2.230.0040.00814.96
7.2.220.0030.01215.13
7.2.210.0100.00514.94
7.2.200.0070.00814.94
7.2.190.0080.00814.99
7.2.180.0050.00815.03
7.2.170.0060.00814.93
7.2.160.0040.01115.05
7.2.150.0110.00316.82
7.2.140.0040.00716.96
7.2.130.0100.00616.92
7.2.120.0090.00616.84
7.2.110.0030.00617.04
7.2.100.0100.00316.86
7.2.90.0030.01416.85
7.2.80.0100.00616.90
7.2.70.0030.00616.89
7.2.60.0000.01516.89
7.2.50.0080.00816.89
7.2.40.0030.00816.76
7.2.30.0040.00917.05
7.2.20.0060.00916.73
7.2.10.0080.00816.84
7.2.00.0040.00617.95
7.1.330.0030.01015.61
7.1.320.0090.00615.76
7.1.310.0010.01115.70
7.1.300.0070.00415.78
7.1.290.0080.00715.83
7.1.280.0050.00915.74
7.1.270.0020.00915.58
7.1.260.0040.00615.86
7.1.250.0030.01415.57
7.1.240.0030.00715.65
7.1.230.0070.00715.62
7.1.220.0000.01115.89
7.1.210.0100.00315.86
7.1.200.0030.00915.70
7.1.190.0110.00415.88
7.1.180.0040.00715.91
7.1.170.0070.01015.49
7.1.160.0040.01115.96
7.1.150.0000.01215.68
7.1.140.0030.01215.90
7.1.130.0070.00715.64
7.1.120.0070.00715.84
7.1.110.0100.00315.73
7.1.100.0030.01016.94
7.1.90.0120.00615.95
7.1.80.0030.01315.73
7.1.70.0030.00616.47
7.1.60.0090.01017.57
7.1.50.0080.00916.22
7.1.40.0120.00315.68
7.1.30.0060.00615.92
7.1.20.0030.00715.94
7.1.10.0050.00515.74
7.1.00.0060.03219.17
7.0.330.0030.00615.34
7.0.320.0030.01415.47
7.0.310.0090.00615.34
7.0.300.0030.00615.33
7.0.290.0000.01115.37
7.0.280.0080.00415.46
7.0.270.0000.01315.27
7.0.260.0030.01215.10
7.0.250.0040.00815.18
7.0.240.0030.01215.39
7.0.230.0130.00315.50
7.0.220.0130.00315.30
7.0.210.0040.00815.41
7.0.200.0040.00716.09
7.0.190.0000.00915.36
7.0.180.0040.01415.23
7.0.170.0120.00015.56
7.0.160.0070.00315.20
7.0.150.0040.01115.49
7.0.140.0020.04518.83
7.0.130.0030.00815.33
7.0.120.0060.03618.70
7.0.110.0100.00315.39
7.0.100.0030.00615.20
7.0.90.0070.00415.04
7.0.80.0050.00515.50
7.0.70.0000.01215.48
7.0.60.0070.04617.77
7.0.50.0040.02216.63
7.0.40.0040.02415.65
7.0.30.0040.03415.66
7.0.20.0080.02215.62
7.0.10.0070.02515.68
7.0.00.0050.02115.63
5.6.400.0110.00414.02
5.6.390.0040.01114.23
5.6.380.0060.01214.43
5.6.370.0060.01013.85
5.6.360.0000.01014.42
5.6.350.0070.00714.12
5.6.340.0040.00714.29
5.6.330.0090.00014.42
5.6.320.0040.01414.39
5.6.310.0130.00014.18
5.6.300.0080.00814.52
5.6.290.0030.01113.85
5.6.280.0040.04017.40
5.6.270.0030.00713.99
5.6.260.0000.01613.91
5.6.250.0030.00714.22
5.6.240.0030.00614.24
5.6.230.0070.00414.13
5.6.220.0060.00614.08
5.6.210.0030.02317.42
5.6.200.0050.02216.28
5.6.190.0070.02316.20
5.6.180.0020.02516.06
5.6.170.0060.02616.27
5.6.160.0020.03716.10
5.6.150.0050.04316.21
5.6.140.0080.04216.12
5.6.130.0020.05116.17
5.6.120.0060.03416.24
5.6.110.0070.03516.13
5.6.100.0120.04016.03
5.6.90.0050.03216.11
5.6.80.0140.03715.85
5.6.70.0050.04515.98
5.6.60.0050.04015.77
5.6.50.0070.04216.04
5.6.40.0060.03415.89
5.6.30.0070.02616.00
5.6.20.0100.02815.92
5.6.10.0030.03315.91
5.6.00.0080.04015.74
5.5.380.0070.00713.96
5.5.370.0040.01114.38
5.5.360.0050.00514.32
5.5.350.0030.02217.17
5.5.340.0080.02316.07
5.5.330.0020.02515.97
5.5.320.0100.01715.99
5.5.310.0040.02616.01
5.5.300.0090.02216.10
5.5.290.0050.02815.90
5.5.280.0020.03115.90
5.5.270.0030.02716.11
5.5.260.0080.04316.01
5.5.250.0050.04715.91
5.5.240.0020.03515.76
5.5.230.0050.04215.76
5.5.220.0080.04015.60
5.5.210.0100.03815.76
5.5.200.0120.03715.76
5.5.190.0050.04615.57
5.5.180.0070.04215.76
5.5.170.0060.01014.10
5.5.160.0080.04315.54
5.5.150.0040.03715.62
5.5.140.0090.03115.58
5.5.130.0090.03915.78
5.5.120.0100.04015.58
5.5.110.0100.03315.90
5.5.100.0050.04815.67
5.5.90.0100.04215.60
5.5.80.0110.03715.46
5.5.70.0050.03115.59
5.5.60.0050.02515.53
5.5.50.0080.03115.70
5.5.40.0070.03415.64
5.5.30.0080.04015.77
5.5.20.0100.04215.66
5.5.10.0080.03815.64
5.5.00.0080.04015.51
5.4.450.0020.03216.39
5.4.440.0070.04216.51
5.4.430.0030.03516.38
5.4.420.0050.03416.44
5.4.410.0040.02516.31
5.4.400.0100.03916.23
5.4.390.0080.02016.35
5.4.380.0080.03316.16
5.4.370.0070.03516.22
5.4.360.0100.03216.23
5.4.350.0050.04016.27
5.4.340.0100.03916.28
5.4.330.0090.00613.43
5.4.320.0130.03816.27
5.4.310.0070.02516.23
5.4.300.0070.04316.19
5.4.290.0090.03916.22
5.4.280.0080.04016.26
5.4.270.0060.04316.23
5.4.260.0060.02816.24
5.4.250.0080.04216.24
5.4.240.0050.02816.23
5.4.230.0050.04416.23
5.4.220.0060.04116.23
5.4.210.0050.03616.28
5.4.200.0110.03716.22
5.4.190.0030.03216.22
5.4.180.0080.04016.21
5.4.170.0080.03716.24
5.4.160.0020.03716.20
5.4.150.0110.01716.25
5.4.140.0070.04014.91
5.4.130.0100.03715.00
5.4.120.0080.02214.92
5.4.110.0120.02014.86
5.4.100.0070.04214.92
5.4.90.0100.03814.87
5.4.80.0020.02814.89
5.4.70.0090.02314.91
5.4.60.0110.03114.94
5.4.50.0040.04514.86
5.4.40.0140.03414.97
5.4.30.0050.03614.98
5.4.20.0070.03814.93
5.4.10.0120.02314.91
5.4.00.0140.03114.63
5.3.290.0060.03514.03
5.3.280.0020.02513.98
5.3.270.0000.04313.95
5.3.260.0030.04114.00
5.3.250.0100.02314.00
5.3.240.0020.03914.00
5.3.230.0050.03313.94
5.3.220.0050.03513.93
5.3.210.0070.03113.99
5.3.200.0060.04013.98
5.3.190.0030.03813.96
5.3.180.0030.04013.96
5.3.170.0060.02313.90
5.3.160.0050.03313.98
5.3.150.0050.04013.98
5.3.140.0060.03313.99
5.3.130.0020.04613.96
5.3.120.0080.03213.97
5.3.110.0080.02313.96
5.3.100.0050.02613.71
5.3.90.0060.02413.63
5.3.80.0080.03613.71
5.3.70.0080.03813.69
5.3.60.0080.04013.70
5.3.50.0040.04213.57
5.3.40.0090.03513.58
5.3.30.0090.02513.65
5.3.20.0070.03713.44
5.3.10.0070.02313.50
5.3.00.0030.04013.41
5.2.170.0070.06011.14
5.2.160.0030.06311.14
5.2.150.0100.05711.06
5.2.140.0030.05310.92
5.2.130.0030.04310.90
5.2.120.0200.04711.02
5.2.110.0100.05710.95
5.2.100.0070.06311.04
5.2.90.0070.05711.03
5.2.80.0030.06311.00
5.2.70.0030.03310.98
5.2.60.0030.06711.04
5.2.50.0070.04010.85
5.2.40.0070.06010.95
5.2.30.0000.06711.11
5.2.20.0030.06310.95
5.2.10.0100.04710.87
5.2.00.0030.06310.69
5.1.60.0070.0409.93
5.1.50.0030.0339.82
5.1.40.0070.0209.98
5.1.30.0030.05310.36
5.1.20.0030.04710.37
5.1.10.0030.03010.00
5.1.00.0000.02710.10
5.0.50.0000.0438.52
5.0.40.0030.0308.55
5.0.30.0100.0478.20
5.0.20.0070.0378.20
5.0.10.0000.0378.20
5.0.00.0030.0378.22
4.4.90.0070.0338.20
4.4.80.0070.0208.20
4.4.70.0070.0208.20
4.4.60.0030.0138.20
4.4.50.0000.0178.20
4.4.40.0030.0508.20
4.4.30.0000.0178.20
4.4.20.0030.0178.20
4.4.10.0000.0178.20
4.4.00.0000.0478.20
4.3.110.0000.0278.20
4.3.100.0030.0338.20
4.3.90.0000.0378.20
4.3.80.0030.0278.20
4.3.70.0000.0238.20
4.3.60.0000.0208.20
4.3.50.0100.0308.20
4.3.40.0030.0378.20
4.3.30.0030.0338.20
4.3.20.0000.0408.20
4.3.10.0000.0278.20
4.3.00.0000.0238.20

preferences:
46.17 ms | 400 KiB | 5 Q