3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array1 = array(0 => '00', 2 => '02', 3 => '03'); $array2 = array(1 => '11', 3 => '13', 4 => '14'); $result = $array1 + $array2; var_dump($result);

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)
8.3.60.0100.01018.43
8.3.50.0130.00821.87
8.3.40.0120.00618.59
8.3.30.0100.00318.74
8.3.20.0070.00019.97
8.3.10.0040.00421.79
8.3.00.0050.00320.93
8.2.180.0100.01018.16
8.2.170.0070.00722.96
8.2.160.0070.00722.20
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0050.00326.16
8.2.120.0050.00319.66
8.2.110.0040.00422.31
8.2.100.0070.00417.91
8.2.90.0080.00019.22
8.2.80.0000.00817.97
8.2.70.0040.00417.63
8.2.60.0040.00717.55
8.2.50.0040.00418.07
8.2.40.0000.00818.22
8.2.30.0030.00717.91
8.2.20.0050.00217.55
8.2.10.0000.00718.04
8.2.00.0000.00717.65
8.1.280.0100.00725.92
8.1.270.0040.00418.88
8.1.260.0030.00726.35
8.1.250.0100.00028.09
8.1.240.0060.00323.98
8.1.230.0070.00719.08
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0040.00417.22
8.1.180.0070.00018.10
8.1.170.0000.00818.62
8.1.160.0020.00521.93
8.1.150.0000.00818.82
8.1.140.0080.00017.38
8.1.130.0050.00317.73
8.1.120.0040.00417.39
8.1.110.0000.00817.34
8.1.100.0040.00417.37
8.1.90.0000.00717.42
8.1.80.0040.00417.40
8.1.70.0070.00017.28
8.1.60.0030.00617.46
8.1.50.0000.00917.48
8.1.40.0040.00417.41
8.1.30.0040.00417.40
8.1.20.0040.00417.66
8.1.10.0040.00417.33
8.1.00.0060.00317.35
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0030.00318.36
8.0.270.0070.00017.06
8.0.260.0000.00817.18
8.0.250.0000.00716.88
8.0.240.0000.00716.95
8.0.230.0070.00016.89
8.0.220.0030.00316.91
8.0.210.0060.00016.75
8.0.200.0070.00016.84
8.0.190.0070.00017.00
8.0.180.0030.00316.87
8.0.170.0000.00716.91
8.0.160.0000.00816.86
8.0.150.0040.00416.88
8.0.140.0000.00716.71
8.0.130.0000.00613.30
8.0.120.0050.00216.83
8.0.110.0020.00516.73
8.0.100.0040.00416.87
8.0.90.0040.00416.74
8.0.80.0080.00816.84
8.0.70.0040.00416.75
8.0.60.0040.00416.82
8.0.50.0050.00316.74
8.0.30.0090.01017.05
8.0.20.0160.00517.40
8.0.10.0030.00516.94
8.0.00.0140.00416.62
7.4.330.0030.00315.03
7.4.320.0060.00016.53
7.4.300.0060.00016.40
7.4.290.0030.00316.54
7.4.280.0070.00316.39
7.4.270.0030.00516.44
7.4.260.0050.00316.53
7.4.250.0040.00416.38
7.4.240.0000.00816.41
7.4.230.0070.00016.24
7.4.220.0150.00916.50
7.4.210.0100.00716.41
7.4.200.0040.00416.54
7.4.160.0070.01016.41
7.4.150.0090.00917.40
7.4.140.0150.00617.86
7.4.130.0100.00916.37
7.4.120.0120.00516.41
7.4.110.0060.01216.36
7.4.100.0110.01116.46
7.4.90.0090.00916.27
7.4.80.0110.00719.39
7.4.70.0070.01416.42
7.4.60.0080.00816.52
7.4.50.0000.00516.37
7.4.40.0080.01716.64
7.4.30.0120.01216.55
7.4.00.0000.01714.72
7.3.330.0000.00613.02
7.3.320.0030.00313.10
7.3.310.0040.00416.16
7.3.300.0060.00016.13
7.3.290.0060.00916.18
7.3.280.0120.00716.15
7.3.270.0120.00617.40
7.3.260.0090.01516.28
7.3.250.0210.01916.49
7.3.240.0090.01516.46
7.3.230.0090.01216.39
7.3.210.0160.00016.25
7.3.200.0150.00619.39
7.3.190.0100.01016.45
7.3.180.0090.00616.31
7.3.170.0150.00616.38
7.3.160.0120.00316.22
7.2.330.0000.01716.33
7.2.320.0070.01016.38
7.2.310.0090.00916.64
7.2.300.0080.00816.55
7.2.290.0120.01116.54
7.2.60.0000.01316.79
7.2.00.0130.00319.20
7.1.100.0040.00818.11
7.1.70.0000.00717.31
7.1.60.0130.01019.46
7.1.50.0000.01216.88
7.1.00.0000.08022.37
7.0.200.0100.00714.77
7.0.140.0100.04722.19
7.0.60.0130.07319.85
7.0.50.0030.04317.86
7.0.40.0030.07020.05
7.0.30.0200.05020.10
7.0.20.0400.05320.33
7.0.10.0100.08720.19
7.0.00.0070.03720.12
5.6.280.0000.07721.09
5.6.210.0000.09020.52
5.6.200.0100.03718.22
5.6.190.0070.04720.67
5.6.180.0400.07020.64
5.6.170.0100.04720.39
5.6.160.0070.08720.46
5.6.150.0100.08018.19
5.6.140.0070.05018.18
5.6.130.0070.04018.16
5.6.120.0230.06721.03
5.6.110.0030.04021.10
5.6.100.0130.06720.96
5.6.90.0070.05021.12
5.6.80.0100.07720.52
5.5.350.0370.05020.43
5.5.340.0170.07317.95
5.5.330.0170.07720.23
5.5.320.0000.05020.34
5.5.310.0400.06020.21
5.5.300.0000.05317.91
5.5.290.0070.07017.88
5.5.280.0000.04320.95
5.5.270.0030.06020.70
5.5.260.0030.04720.79
5.5.250.0130.07320.77
5.5.240.0100.06320.25
5.4.450.0200.05019.38
5.4.440.0200.04719.45
5.4.430.0130.04319.40
5.4.420.0170.06719.57
5.4.410.0230.04319.27
5.4.400.0170.03718.89
5.4.390.0130.04718.82
5.4.380.0200.03319.21
5.4.370.0200.03318.90
5.4.360.0300.02719.07
5.4.350.0170.04018.77
5.4.340.0200.03719.22
5.4.320.0170.03718.91
5.4.310.0170.03719.24
5.4.300.0270.03719.09
5.4.290.0230.04019.08
5.4.280.0200.04719.12
5.4.270.0170.03718.90
5.4.260.0130.04018.85
5.4.250.0130.04018.91
5.4.240.0230.03018.77
5.4.230.0130.05018.88
5.4.220.0200.04019.09
5.4.210.0170.04019.08
5.4.200.0130.03019.12
5.4.190.0270.04019.14
5.4.180.0230.03018.80
5.4.170.0170.03719.23
5.4.160.0070.05018.90
5.4.150.0230.04319.19
5.4.140.0130.04016.26
5.4.130.0200.04016.36
5.4.120.0170.03716.15
5.4.110.0170.03716.03
5.4.100.0300.03716.42
5.4.90.0200.03316.40
5.4.80.0200.04016.38
5.4.70.0200.03016.39
5.4.60.0230.04716.36
5.4.50.0070.05016.38
5.4.40.0200.04316.46
5.4.30.0230.03316.03
5.4.20.0170.03716.39
5.4.10.0200.07016.37
5.4.00.0200.08316.00
5.3.290.0200.05314.52
5.3.280.0200.07314.69
5.3.270.0000.04714.57
5.3.260.0030.04314.59
5.3.250.0030.07714.51
5.3.240.0400.07014.55
5.3.230.1900.04314.54
5.3.220.1630.03314.39
5.3.210.1530.05014.61
5.3.200.1630.04014.41
5.3.190.1830.04014.51
5.3.180.1800.03714.40
5.3.170.1630.04714.61
5.3.160.1600.04014.51
5.3.150.1870.05014.40
5.3.140.1700.03314.38
5.3.130.1630.04314.42
5.3.120.1600.04314.39
5.3.110.1700.04014.39
5.3.100.1730.03713.94
5.3.90.1400.03313.96
5.3.80.1730.02713.92
5.3.70.1800.04014.05
5.3.60.1700.03013.91
5.3.50.1730.03713.89
5.3.40.1600.04013.93
5.3.30.1670.04313.71
5.3.20.1700.03013.63
5.3.10.1630.03313.43
5.3.00.1670.04013.65
5.2.170.1370.03010.98
5.2.160.1400.02710.99
5.2.150.1600.03711.08
5.2.140.1570.02711.16
5.2.130.1400.03011.12
5.2.120.1770.02711.18
5.2.110.1530.02011.14
5.2.100.1570.03311.01
5.2.90.1370.02011.15
5.2.80.1230.03711.11
5.2.70.1370.03011.25
5.2.60.1370.02311.13
5.2.50.1730.03711.03
5.2.40.1300.04010.85
5.2.30.1300.03310.83
5.2.20.1100.02310.79
5.2.10.1200.02710.78
5.2.00.1070.02710.89
5.1.60.0070.0279.96
5.1.50.0030.04310.11
5.1.40.0070.05310.09
5.1.30.0070.04310.30
5.1.20.0000.05010.26
5.1.10.1200.03010.09
5.1.00.1500.02710.15
5.0.50.0530.0278.43
5.0.40.0730.0208.27
5.0.30.0800.0438.12
5.0.20.0800.0208.10
5.0.10.0830.0308.10
5.0.00.0870.0408.30
4.4.90.0670.0208.10
4.4.80.0630.0208.10
4.4.70.0730.0238.10
4.4.60.0770.0278.10
4.4.50.0600.0208.10
4.4.40.0730.0408.10
4.4.30.0700.0138.10
4.4.20.0600.0238.10
4.4.10.0500.0208.10
4.4.00.0800.0308.10
4.3.110.0630.0208.10
4.3.100.0670.0178.10
4.3.90.0630.0178.10
4.3.80.0730.0378.10
4.3.70.0670.0138.10
4.3.60.0770.0208.10
4.3.50.0770.0208.10
4.3.40.0570.0208.10
4.3.30.0400.0278.10
4.3.20.0330.0308.10
4.3.10.0230.0178.10
4.3.00.0270.0178.10

preferences:
42.96 ms | 401 KiB | 5 Q