3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a1=array(); $a2=array(34,67); print_r(array_merge($a1,$a2)); ?>

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)
8.3.60.0070.00718.31
8.3.50.0100.00821.92
8.3.40.0040.01118.51
8.3.30.0030.01020.09
8.3.20.0030.00618.39
8.3.10.0050.00321.12
8.3.00.0040.00419.67
8.2.180.0070.01016.50
8.2.170.0140.00322.96
8.2.160.0110.00420.35
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0070.00020.91
8.2.110.0040.00420.35
8.2.100.0030.00717.84
8.2.90.0040.00419.08
8.2.80.0000.00719.38
8.2.70.0070.00417.50
8.2.60.0050.00317.91
8.2.50.0040.00418.07
8.2.40.0040.00418.22
8.2.30.0090.00319.31
8.2.20.0050.00217.60
8.2.10.0070.00017.48
8.2.00.0040.00417.62
8.1.280.0140.00325.92
8.1.270.0040.00423.99
8.1.260.0070.00026.35
8.1.250.0030.00628.09
8.1.240.0040.00422.52
8.1.230.0090.00320.86
8.1.220.0000.00818.77
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0040.00417.17
8.1.180.0000.00718.10
8.1.170.0050.00318.50
8.1.160.0050.00218.69
8.1.150.0050.00318.48
8.1.140.0040.00417.47
8.1.130.0000.00717.86
8.1.120.0070.00017.36
8.1.110.0040.00417.37
8.1.100.0000.00717.30
8.1.90.0000.00717.30
8.1.80.0000.00717.38
8.1.70.0040.00417.38
8.1.60.0000.00817.41
8.1.50.0000.00817.39
8.1.40.0000.00717.33
8.1.30.0030.00517.46
8.1.20.0030.00517.40
8.1.10.0040.00417.45
8.1.00.0050.00217.30
8.0.300.0050.00319.89
8.0.290.0000.00717.05
8.0.280.0040.00418.42
8.0.270.0070.00017.18
8.0.260.0030.00316.79
8.0.250.0000.00816.87
8.0.240.0030.00616.72
8.0.230.0080.00016.94
8.0.220.0070.00016.69
8.0.210.0070.00016.75
8.0.200.0040.00416.92
8.0.190.0070.00016.92
8.0.180.0000.00716.87
8.0.170.0030.00316.76
8.0.160.0070.00016.80
8.0.150.0070.00016.71
8.0.140.0050.00316.80
8.0.130.0000.00613.20
8.0.120.0000.00916.84
8.0.110.0070.00016.72
8.0.100.0070.00016.68
8.0.90.0050.00316.82
8.0.80.0140.00416.77
8.0.70.0070.00016.88
8.0.60.0000.00716.79
8.0.50.0080.00016.86
8.0.30.0130.00917.06
8.0.20.0130.00917.40
8.0.10.0000.00716.93
8.0.00.0160.00616.60
7.4.330.0000.00516.67
7.4.320.0000.00716.57
7.4.300.0030.00316.41
7.4.290.0070.00016.53
7.4.280.0070.00016.41
7.4.270.0000.00716.41
7.4.260.0030.00313.26
7.4.250.0000.00716.46
7.4.240.0000.00716.38
7.4.230.0050.00316.51
7.4.220.0120.00816.41
7.4.210.0100.00816.43
7.4.200.0000.00816.44
7.4.190.0030.00316.68
7.4.160.0120.01216.50
7.4.150.0140.00417.40
7.4.140.0190.01317.86
7.4.130.0090.00716.36
7.4.120.0030.01316.54
7.4.110.0120.00616.44
7.4.100.0100.01216.26
7.4.90.0100.00716.32
7.4.80.0040.01219.39
7.4.70.0080.00816.64
7.4.60.0100.00716.53
7.4.50.0040.00416.15
7.4.40.0000.01422.77
7.4.30.0100.00616.38
7.4.00.0090.00614.69
7.3.330.0030.00312.87
7.3.320.0020.00213.07
7.3.310.0000.00716.06
7.3.300.0070.00016.23
7.3.290.0040.01016.13
7.3.280.0130.00616.18
7.3.270.0120.00617.40
7.3.260.0100.00718.24
7.3.250.0090.00916.36
7.3.240.0070.01016.19
7.3.230.0140.00416.39
7.3.210.0080.00816.40
7.3.200.0110.00819.39
7.3.190.0070.01016.16
7.3.180.0070.01016.19
7.3.170.0100.00616.46
7.3.160.0170.00016.49
7.3.120.0090.00614.77
7.3.10.0110.00316.23
7.3.00.0060.00816.19
7.2.330.0140.00416.40
7.2.320.0160.00316.36
7.2.310.0060.01216.36
7.2.300.0100.00616.48
7.2.290.0130.00716.48
7.2.130.0060.00916.50
7.2.120.0050.00616.44
7.2.110.0020.01016.70
7.2.100.0080.00616.55
7.2.90.0080.00516.67
7.2.80.0050.00816.45
7.2.70.0130.00416.42
7.2.60.0110.00316.79
7.2.50.0100.00616.49
7.2.40.0040.01316.60
7.2.30.0110.00416.44
7.2.20.0060.01216.62
7.2.10.0050.01116.49
7.2.00.0090.00417.43
7.1.250.0070.00715.65
7.1.240.0110.00315.47
7.1.230.0040.00815.47
7.1.220.0080.00315.44
7.1.210.0120.00015.71
7.1.200.0100.00515.70
7.1.190.0060.00615.59
7.1.180.0000.01315.79
7.1.170.0100.00315.64
7.1.160.0110.00015.77
7.1.150.0070.00415.52
7.1.140.0030.01015.54
7.1.130.0030.00715.75
7.1.120.0030.00715.66
7.1.110.0110.00415.47
7.1.100.0020.01016.81
7.1.90.0090.00615.82
7.1.80.0070.00715.53
7.1.70.0070.00516.33
7.1.60.0050.00616.28
7.1.50.0060.01116.13
7.1.40.0110.00315.66
7.1.30.0100.00315.66
7.1.20.0140.00315.68
7.1.10.0040.00415.74
7.1.00.0030.02118.97
7.0.330.0090.00915.32
7.0.320.0000.01214.75
7.0.310.0050.00915.27
7.0.300.0050.00514.83
7.0.290.0100.00315.15
7.0.280.0100.00415.12
7.0.270.0060.00615.19
7.0.260.0100.01015.04
7.0.250.0090.00315.38
7.0.240.0040.00815.20
7.0.230.0030.01015.19
7.0.220.0000.01515.21
7.0.210.0040.00715.11
7.0.200.0050.00515.97
7.0.190.0090.00015.20
7.0.180.0000.01315.16
7.0.170.0110.00315.34
7.0.160.0060.00615.30
7.0.150.0070.00015.31
7.0.140.0050.03818.75
7.0.130.0030.00915.48
7.0.120.0040.00415.00
7.0.110.0090.00015.11
7.0.100.0070.02717.48
7.0.90.0100.04017.60
7.0.80.0040.02817.63
7.0.70.0100.04017.61
7.0.60.0080.02717.71
7.0.50.0180.04117.80
7.0.40.0140.04116.58
7.0.30.0050.04716.68
7.0.20.0080.03216.72
7.0.10.0070.04216.82
7.0.00.0090.03516.56
5.6.380.0000.01314.31
5.6.370.0060.00513.55
5.6.360.0000.01214.07
5.6.350.0080.00614.13
5.6.340.0000.01313.77
5.6.330.0110.00614.04
5.6.320.0090.00714.01
5.6.310.0060.00914.34
5.6.300.0060.00613.98
5.6.290.0070.00713.99
5.6.280.0050.03917.77
5.6.270.0060.00914.23
5.6.260.0120.00014.26
5.6.250.0070.04017.47
5.6.240.0060.04617.28
5.6.230.0050.03517.23
5.6.220.0050.03417.28
5.6.210.0110.02717.29
5.6.200.0090.04417.57
5.6.190.0080.04817.61
5.6.180.0090.03517.65
5.6.170.0050.04317.58
5.6.160.0080.02817.70
5.6.150.0050.04617.56
5.6.140.0070.03717.56
5.6.130.0100.04317.50
5.6.120.0110.02617.57
5.6.110.0080.04317.59
5.6.100.0100.03317.54
5.6.90.0000.03517.58
5.6.80.0070.02717.28
5.6.70.0070.04117.16
5.6.60.0050.02717.31
5.6.50.0050.02417.48
5.6.40.0050.02717.38
5.6.30.0050.02817.16
5.6.20.0080.03317.17
5.6.10.0080.02517.26
5.6.00.0070.04617.22
5.5.380.0080.04015.82
5.5.370.0030.04015.68
5.5.360.0090.04215.68
5.5.350.0060.03715.72
5.5.340.0090.02315.88
5.5.330.0110.03516.06
5.5.320.0030.02715.94
5.5.310.0050.04015.88
5.5.300.0070.02415.99
5.5.290.0060.02115.96
5.5.280.0020.04515.92
5.5.270.0030.02615.86
5.5.260.0080.04316.03
5.5.250.0110.03615.82
5.5.240.0070.04315.52
5.5.230.0020.04115.54
5.5.220.0070.04215.60
5.5.210.0070.04215.61
5.5.200.0040.04715.58
5.5.190.0080.03415.57
5.5.180.0040.02315.58
5.5.170.0000.00710.90
5.5.160.0050.02715.57
5.5.150.0070.03815.53
5.5.140.0090.04015.51
5.5.130.0040.02715.44
5.5.120.0020.02615.59
5.5.110.0080.02815.57
5.5.100.0060.02615.47
5.5.90.0080.04015.52
5.5.80.0060.04315.58
5.5.70.0140.03215.52
5.5.60.0070.04015.53
5.5.50.0050.03515.46
5.5.40.0140.02315.55
5.5.30.0050.04415.47
5.5.20.0060.04515.42
5.5.10.0080.04015.46
5.5.00.0100.03815.47
5.4.450.0130.03315.13
5.4.440.0070.04315.18
5.4.430.0070.03515.25
5.4.420.0090.03215.14
5.4.410.0050.04515.27
5.4.400.0080.03615.14
5.4.390.0080.03515.10
5.4.380.0020.04415.17
5.4.370.0040.04514.99
5.4.360.0050.04515.03
5.4.350.0050.03814.96
5.4.340.0090.02714.97
5.4.330.0000.00711.14
5.4.320.0050.03715.06
5.4.310.0050.04215.02
5.4.300.0020.02614.96
5.4.290.0020.04415.03
5.4.280.0050.04115.07
5.4.270.0080.03514.97
5.4.260.0000.03915.06
5.4.250.0020.03815.01
5.4.240.0070.04315.04
5.4.230.0080.04015.06
5.4.220.0070.03014.96
5.4.210.0060.04015.05
5.4.200.0060.04115.01
5.4.190.0050.04014.92
5.4.180.0080.02814.88
5.4.170.0080.04015.01
5.4.160.0070.02815.02
5.4.150.0060.03914.95
5.4.140.0090.03513.66
5.4.130.0040.03913.68
5.4.120.0140.03513.61
5.4.110.0080.02613.73
5.4.100.0030.04213.71
5.4.90.0110.03813.69
5.4.80.0090.03513.62
5.4.70.0050.02713.79
5.4.60.0100.02213.70
5.4.50.0090.04213.72
5.4.40.0060.02613.74
5.4.30.0060.03513.67
5.4.20.0070.03313.72
5.4.10.0060.04013.73
5.4.00.0070.02013.38
5.3.290.0030.04512.74
5.3.280.0020.04512.77
5.3.270.0030.04712.78
5.3.260.0050.03812.74
5.3.250.0070.03712.79
5.3.240.0050.02712.80
5.3.230.0120.03012.74
5.3.220.0050.02412.77
5.3.210.0050.04812.73
5.3.200.0070.03712.70
5.3.190.0090.03812.76
5.3.180.0080.03512.75
5.3.170.0070.03712.77
5.3.160.0090.01812.73
5.3.150.0100.03312.70
5.3.140.0060.03012.70
5.3.130.0110.02012.71
5.3.120.0050.04012.68
5.3.110.0070.03812.68
5.3.100.0060.03712.45
5.3.90.0030.04212.45
5.3.80.0060.03512.48
5.3.70.0050.04112.51
5.3.60.0090.02312.40
5.3.50.0060.03612.38
5.3.40.0050.03212.38
5.3.30.0100.03512.46
5.3.20.0030.04012.28
5.3.10.0030.02612.27
5.3.00.0030.03412.21
5.2.170.0030.01911.30
5.2.160.0030.02111.30
5.2.150.0080.03311.30
5.2.140.0070.01711.30
5.2.130.0050.03511.30
5.2.120.0020.02311.30
5.2.110.0030.01811.30
5.2.100.0070.01811.30
5.2.90.0010.02411.30
5.2.80.0050.03211.30
5.2.70.0050.03011.30
5.2.60.0040.03611.30
5.2.50.0030.03511.30
5.2.40.0070.02211.30
5.2.30.0020.03311.30
5.2.20.0030.01611.30
5.2.10.0040.03211.30
5.2.00.0070.01911.30
5.1.60.0030.02811.30
5.1.50.0060.02511.30
5.1.40.0030.02611.30
5.1.30.0070.02411.30
5.1.20.0000.03011.30
5.1.10.0020.03211.30
5.1.00.0050.03011.30
5.0.50.0030.01511.30
5.0.40.0020.02611.30
5.0.30.0050.03211.30
5.0.20.0030.02111.30
5.0.10.0020.01511.30
5.0.00.0020.01911.30
4.4.90.0030.01511.30
4.4.80.0010.02011.30
4.4.70.0020.00811.30
4.4.60.0010.01311.30
4.4.50.0040.01111.30
4.4.40.0030.01311.30
4.4.30.0000.01511.30
4.4.20.0020.01911.30
4.4.10.0080.01511.30
4.4.00.0020.02811.30
4.3.110.0050.01711.30
4.3.100.0000.01411.30
4.3.90.0070.01411.30
4.3.80.0070.02711.30
4.3.70.0020.02111.30
4.3.60.0030.01911.30
4.3.50.0040.01211.30
4.3.40.0020.02811.30
4.3.30.0040.01811.30
4.3.20.0040.01511.30
4.3.10.0020.01911.30
4.3.00.0020.01511.30

preferences:
49.58 ms | 401 KiB | 5 Q