3v4l.org

run code in 300+ PHP versions simultaneously
<?php $poop = array(); $arr[23] = "poop"; $arr[24] = "fart"; $result = array_merge($poop,$arr); var_dump($result); $somethingElse = $poop + $arr; var_dump($somethingElse); $poop[2] = "what"; $poop[4] = "whatever!!"; $again = $poop + $arr; var_dump($again);

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)
8.3.60.0060.01216.48
8.3.50.0160.00522.01
8.3.40.0040.01118.97
8.3.30.0070.00719.04
8.3.20.0040.00420.16
8.3.10.0040.00423.54
8.3.00.0040.00418.89
8.2.180.0170.00318.08
8.2.170.0140.00022.96
8.2.160.0030.01020.52
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0090.00620.88
8.2.110.0070.00322.29
8.2.100.0080.00318.22
8.2.90.0000.00819.23
8.2.80.0030.00517.97
8.2.70.0070.00417.50
8.2.60.0080.00018.04
8.2.50.0000.00818.07
8.2.40.0030.00519.94
8.2.30.0040.00418.16
8.2.20.0040.00417.61
8.2.10.0000.00717.98
8.2.00.0000.01117.61
8.1.280.0070.01025.92
8.1.270.0000.00823.65
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0060.00323.77
8.1.230.0070.00419.16
8.1.220.0090.00017.74
8.1.210.0000.00918.77
8.1.200.0060.00617.35
8.1.190.0040.00417.22
8.1.180.0000.00819.14
8.1.170.0060.00318.51
8.1.160.0040.00421.86
8.1.150.0050.00318.62
8.1.140.0030.00817.32
8.1.130.0030.00317.72
8.1.120.0050.00317.27
8.1.110.0070.00317.26
8.1.100.0000.00717.41
8.1.90.0070.00017.41
8.1.80.0030.00517.27
8.1.70.0000.00717.33
8.1.60.0000.00817.56
8.1.50.0050.00317.46
8.1.40.0000.00817.45
8.1.30.0080.00017.56
8.1.20.0060.00317.48
8.1.10.0080.00017.52
8.1.00.0040.00417.36
8.0.300.0000.00718.77
8.0.290.0040.00417.18
8.0.280.0000.00718.29
8.0.270.0030.00317.18
8.0.260.0030.00317.04
8.0.250.0000.00716.91
8.0.240.0000.00716.97
8.0.230.0030.00316.92
8.0.220.0030.00316.78
8.0.210.0030.00316.92
8.0.200.0030.00316.96
8.0.190.0000.00716.83
8.0.180.0070.00016.79
8.0.170.0070.00016.85
8.0.160.0030.00316.77
8.0.150.0030.00316.80
8.0.140.0080.00016.88
8.0.130.0000.00613.31
8.0.120.0000.00716.81
8.0.110.0040.00416.83
8.0.100.0040.00416.69
8.0.90.0050.00316.81
8.0.80.0000.01516.89
8.0.70.0070.00016.92
8.0.60.0030.00316.88
8.0.50.0020.00516.94
8.0.30.0110.00816.88
8.0.20.0080.01117.40
8.0.10.0040.00416.83
8.0.00.0080.00916.95
7.4.330.0000.00515.09
7.4.320.0000.00616.44
7.4.300.0060.00016.44
7.4.290.0000.00616.56
7.4.280.0030.00316.32
7.4.270.0040.00416.45
7.4.260.0040.00416.48
7.4.250.0050.00316.49
7.4.240.0050.00216.49
7.4.230.0050.00216.33
7.4.220.0160.00016.64
7.4.210.0070.00816.44
7.4.200.0040.00416.33
7.4.190.0000.00716.46
7.4.160.0030.01316.41
7.4.150.0120.00617.40
7.4.140.0050.01317.86
7.4.130.0090.00916.57
7.4.120.0090.00916.54
7.4.110.0130.00716.39
7.4.100.0090.00916.32
7.4.90.0080.00816.38
7.4.80.0090.00819.39
7.4.70.0150.00416.54
7.4.60.0100.01016.29
7.4.50.0060.00316.45
7.4.40.0120.00616.40
7.4.30.0130.00716.18
7.4.00.0090.00314.97
7.3.330.0020.00213.13
7.3.320.0000.00613.10
7.3.310.0080.00016.45
7.3.300.0000.00716.11
7.3.290.0090.00616.28
7.3.280.0110.00816.26
7.3.270.0130.00317.40
7.3.260.0110.01116.24
7.3.250.0060.01316.45
7.3.240.0170.00316.45
7.3.230.0100.01016.46
7.3.210.0070.01016.27
7.3.200.0070.01019.39
7.3.190.0110.01116.47
7.3.180.0080.00816.37
7.3.170.0060.00916.41
7.3.160.0060.00916.46
7.3.120.0100.00614.89
7.3.10.0050.00516.81
7.3.00.0070.00716.79
7.2.330.0070.01116.28
7.2.320.0060.01216.64
7.2.310.0150.00616.49
7.2.300.0040.01216.54
7.2.290.0130.00916.63
7.2.130.0000.01116.89
7.2.120.0080.00816.87
7.2.110.0040.01116.73
7.2.100.0070.00316.96
7.2.90.0000.01616.93
7.2.80.0040.00716.80
7.2.70.0060.00616.85
7.2.60.0000.01516.62
7.2.50.0030.00916.73
7.2.40.0070.01116.65
7.2.30.0110.00416.64
7.2.20.0070.00316.86
7.2.10.0030.00616.71
7.2.00.0070.00318.20
7.1.250.0030.00615.82
7.1.100.0040.00718.02
7.1.70.0030.00917.14
7.1.60.0040.01219.46
7.1.50.0170.00316.99
7.1.00.0030.07722.45
7.0.200.0080.00016.82
7.0.140.0030.07021.92
7.0.60.0130.08021.75
7.0.50.0130.03717.95
7.0.40.0030.04320.20
7.0.30.0230.08720.17
7.0.20.0170.08720.19
7.0.10.0030.04720.17
7.0.00.0170.07720.13
5.6.280.0000.07721.09
5.6.210.0130.07020.61
5.6.200.0100.08318.21
5.6.190.0070.04320.32
5.6.180.0100.04720.67
5.6.170.0400.07720.72
5.6.160.0030.04320.51
5.6.150.0100.08018.22
5.6.140.0070.08318.20
5.6.130.0030.04318.07
5.6.120.0130.07721.02
5.6.110.0000.06021.00
5.6.100.0070.08020.97
5.6.90.0070.08320.98
5.6.80.0030.04020.49
5.5.350.0370.06720.40
5.5.340.0070.07717.91
5.5.330.0030.06320.47
5.5.320.0300.05720.22
5.5.310.0300.08020.20
5.5.300.0030.05317.98
5.5.290.0070.08318.03
5.5.280.0170.07320.66
5.5.270.0170.07720.75
5.5.260.0000.08720.75
5.5.250.0070.07020.69
5.5.240.0200.04020.18
5.4.450.4200.05019.19
5.4.440.0070.04019.21
5.4.430.1330.04719.41
5.4.420.3900.04319.45
5.4.410.3370.04319.36
5.4.400.4030.03719.08
5.4.390.3730.03718.96
5.4.380.4200.03319.17
5.4.370.3470.04019.16
5.4.360.0030.05018.85
5.4.350.4500.04019.24
5.4.340.4770.04019.16
5.4.320.3900.03318.96
5.4.310.5630.03719.06
5.4.300.1370.03719.04
5.4.290.1070.04319.12
5.4.280.0770.04019.18
5.4.270.2700.03719.12
5.4.260.0070.03319.10
5.4.250.0100.03019.11
5.4.240.3670.03718.96
5.4.230.3200.04718.89
5.4.220.2500.04019.05
5.4.210.1870.03718.89
5.4.200.2100.03719.12
5.4.190.3400.03719.14
5.4.180.3870.04019.14
5.4.170.4030.03319.11
5.4.160.3830.03718.94
5.4.150.4130.03019.05
5.4.140.4170.03716.23
5.4.130.4000.03316.41
5.4.120.3900.03316.40
5.4.110.4170.03316.48
5.4.100.4000.03316.35
5.4.90.3800.03716.26
5.4.80.3170.03316.30
5.4.70.3900.03316.45
5.4.60.4030.04016.33
5.4.50.4000.03016.10
5.4.40.4170.02716.54
5.4.30.4400.02716.10
5.4.20.3800.04316.46
5.4.10.4170.03316.32
5.4.00.4000.04015.86
5.3.290.4370.04314.68
5.3.280.2770.03314.53
5.3.270.4130.03714.57
5.3.260.4000.04014.42
5.3.250.3330.03314.53
5.3.240.3730.03314.39
5.3.230.3830.03714.52
5.3.220.4270.04314.49
5.3.210.4230.03714.53
5.3.200.3570.03714.65
5.3.190.3930.03314.49
5.3.180.3730.03714.51
5.3.170.3930.03714.54
5.3.160.3930.03314.35
5.3.150.3600.04314.49
5.3.140.4600.03714.50
5.3.130.3800.03714.52
5.3.120.3930.04014.56
5.3.110.3830.03714.64
5.3.100.4130.03713.91
5.3.90.3930.03714.03
5.3.80.4000.04313.94
5.3.70.3970.03713.99
5.3.60.4130.03713.95
5.3.50.3770.03713.77
5.3.40.3900.04313.87
5.3.30.3730.04013.72
5.3.20.3730.04013.61
5.3.10.3800.03313.49
5.3.00.4070.04313.65
5.2.170.3570.03311.07
5.2.160.3500.02711.22
5.2.150.3070.02711.07
5.2.140.3030.02311.00
5.2.130.3500.03011.11
5.2.120.3570.02710.94
5.2.110.3000.02711.07
5.2.100.2970.02711.03
5.2.90.3570.02011.09
5.2.80.2930.03011.04
5.2.70.3030.03311.07
5.2.60.2670.02711.02
5.2.50.3230.03011.04
5.2.40.2230.02710.87
5.2.30.2900.03010.95
5.2.20.2770.02711.05
5.2.10.2530.03010.85
5.2.00.2870.02710.75
5.1.60.3030.02710.04
5.1.50.2830.0239.94
5.1.40.2570.02310.12
5.1.30.2370.02310.51
5.1.20.2500.02310.40
5.1.10.2370.02710.08
5.1.00.2570.02710.11
5.0.50.1170.0238.49
5.0.40.1170.0238.36
5.0.30.1570.0238.20
5.0.20.1200.0238.16
5.0.10.0900.0178.12
5.0.00.1830.0278.31
4.4.90.1300.0136.12
4.4.80.1270.0176.12
4.4.70.1570.0136.12
4.4.60.1400.0176.12
4.4.50.1630.0136.12
4.4.40.1570.0236.12
4.4.30.1200.0136.12
4.4.20.1330.0176.12
4.4.10.1370.0136.12
4.4.00.1230.0236.12
4.3.110.1230.0136.12
4.3.100.1030.0206.12
4.3.90.1300.0136.12
4.3.80.1770.0276.12
4.3.70.1470.0136.12
4.3.60.1430.0176.12
4.3.50.1670.0136.12
4.3.40.1470.0236.12
4.3.30.0900.0206.12
4.3.20.0770.0176.12
4.3.10.0730.0176.13
4.3.00.0800.0136.13

preferences:
44.01 ms | 401 KiB | 5 Q