3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(call_user_func_array('array_merge',[[1,2,3],[2,3,4],[3,4,5]]));

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)
8.3.60.0150.00418.43
8.3.50.0150.00421.02
8.3.40.0040.01118.64
8.3.30.0100.00320.27
8.3.20.0070.00720.02
8.3.10.0030.00622.14
8.3.00.0040.00422.46
8.2.180.0070.00716.63
8.2.170.0040.01122.96
8.2.160.0070.00720.25
8.2.150.0050.00324.18
8.2.140.0090.00924.66
8.2.130.0040.00426.16
8.2.120.0040.00419.66
8.2.110.0060.00320.89
8.2.100.0080.00417.63
8.2.90.0000.00918.95
8.2.80.0000.00817.97
8.2.70.0100.00017.50
8.2.60.0030.00517.91
8.2.50.0070.00318.07
8.2.40.0000.00818.09
8.2.30.0000.00717.98
8.2.20.0030.00617.43
8.2.10.0040.00417.45
8.2.00.0070.00017.54
8.1.280.0080.01225.92
8.1.270.0070.00720.23
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0060.00323.92
8.1.230.0040.00717.42
8.1.220.0050.00217.74
8.1.210.0040.00418.77
8.1.200.0100.00017.00
8.1.190.0040.00417.10
8.1.180.0050.00518.10
8.1.170.0040.00420.38
8.1.160.0000.00821.84
8.1.150.0080.00018.52
8.1.140.0000.00717.30
8.1.130.0070.00017.84
8.1.120.0070.00017.19
8.1.110.0070.00017.21
8.1.100.0000.00717.23
8.1.90.0030.00517.23
8.1.80.0000.00717.36
8.1.70.0030.00317.33
8.1.60.0030.00617.33
8.1.50.0000.00817.31
8.1.40.0040.00417.41
8.1.30.0090.00017.50
8.1.20.0030.00517.35
8.1.10.0040.00417.41
8.1.00.0030.00617.30
8.0.300.0000.00718.77
8.0.290.0070.00016.58
8.0.280.0000.00718.34
8.0.270.0070.00017.10
8.0.260.0000.00616.68
8.0.250.0040.00416.84
8.0.240.0000.00816.76
8.0.230.0040.00416.73
8.0.220.0030.00516.66
8.0.210.0000.00616.64
8.0.200.0030.00316.85
8.0.190.0000.00816.67
8.0.180.0040.00416.77
8.0.170.0050.00316.77
8.0.160.0000.00716.76
8.0.150.0000.00716.66
8.0.140.0000.00816.71
8.0.130.0000.00513.19
8.0.120.0030.00516.62
8.0.110.0040.00416.69
8.0.100.0030.00316.77
8.0.90.0040.00416.64
8.0.80.0060.00916.71
8.0.70.0040.00416.62
8.0.60.0000.00716.62
8.0.50.0000.00716.77
8.0.30.0060.01317.06
8.0.20.0080.01117.40
8.0.10.0040.00416.87
8.0.00.0150.00616.68
7.4.330.0030.00315.00
7.4.320.0060.00016.49
7.4.300.0000.00716.54
7.4.290.0070.00016.54
7.4.280.0030.00316.52
7.4.270.0040.00416.56
7.4.260.0040.00416.36
7.4.250.0040.00416.40
7.4.240.0030.00516.44
7.4.230.0030.00316.58
7.4.220.0070.01016.34
7.4.210.0090.00816.51
7.4.200.0000.00716.63
7.4.190.0030.00316.68
7.4.160.0030.01216.32
7.4.150.0130.00417.40
7.4.140.0140.00617.86
7.4.130.0070.01016.36
7.4.120.0070.00916.35
7.4.110.0060.01216.46
7.4.100.0040.01516.38
7.4.90.0120.00916.27
7.4.80.0130.01019.39
7.4.70.0080.00816.32
7.4.60.0120.00916.36
7.4.50.0050.00316.28
7.4.40.0070.00722.77
7.4.30.0130.01516.27
7.4.00.0050.00914.68
7.3.330.0030.00313.04
7.3.320.0070.00012.98
7.3.310.0000.00715.98
7.3.300.0060.00016.10
7.3.290.0070.00716.07
7.3.280.0070.00916.12
7.3.270.0050.01117.40
7.3.260.0070.01016.38
7.3.250.0080.00916.29
7.3.240.0150.01016.30
7.3.230.0110.00716.39
7.3.210.0090.00916.33
7.3.200.0070.01119.39
7.3.190.0070.01016.36
7.3.180.0100.00616.25
7.3.170.0060.01016.32
7.3.160.0090.00616.31
7.3.120.0060.01114.66
7.3.110.0110.00714.83
7.3.100.0130.00314.83
7.3.90.0100.00314.76
7.3.80.0070.01014.66
7.3.70.0030.01314.51
7.3.60.0110.00314.36
7.3.50.0100.00714.67
7.3.40.0070.01114.56
7.3.30.0000.01314.64
7.3.20.0040.01116.52
7.3.10.0070.00616.33
7.3.00.0050.01016.59
7.2.330.0150.00616.27
7.2.320.0080.01216.18
7.2.310.0320.03016.25
7.2.300.0120.00616.30
7.2.290.0130.01016.58
7.2.250.0060.01214.80
7.2.240.0030.01614.77
7.2.230.0000.01214.68
7.2.220.0070.00714.89
7.2.210.0110.00714.71
7.2.200.0130.00314.63
7.2.190.0000.01414.46
7.2.180.0140.00714.86
7.2.170.0000.01614.61
7.2.160.0070.00714.70
7.2.150.0060.01016.59
7.2.140.0060.00916.90
7.2.130.0030.01116.76
7.2.120.0020.00716.60
7.2.110.0040.00716.44
7.2.100.0030.00616.75
7.2.90.0030.01016.76
7.2.80.0080.00716.56
7.2.70.0020.01216.59
7.2.60.0120.00516.79
7.2.50.0050.00716.71
7.2.40.0060.00616.49
7.2.30.0070.00716.60
7.2.20.0050.00916.64
7.2.10.0050.00816.78
7.2.00.0060.00817.58
7.1.330.0080.00415.52
7.1.320.0030.01015.77
7.1.310.0070.01015.96
7.1.300.0060.00615.50
7.1.290.0120.00015.61
7.1.280.0000.01315.70
7.1.270.0100.00315.47
7.1.260.0060.00915.83
7.1.250.0070.00615.58
7.1.240.0040.01215.52
7.1.230.0070.00715.58
7.1.220.0040.01115.74
7.1.210.0090.00615.51
7.1.200.0030.01315.61
7.1.190.0000.01415.68
7.1.180.0040.01215.57
7.1.170.0070.00715.59
7.1.160.0090.00015.48
7.1.150.0040.00715.61
7.1.140.0090.00615.70
7.1.130.0020.01215.63
7.1.120.0100.00315.60
7.1.110.0040.00415.72
7.1.100.0090.01315.70
7.1.90.0080.00615.68
7.1.80.0100.00315.67
7.1.70.0040.00516.50
7.1.60.0070.01317.38
7.1.50.0100.00816.28
7.1.40.0080.00015.53
7.1.30.0040.00715.61
7.1.20.0000.01515.77
7.1.10.0070.00315.50
7.1.00.0070.02618.94
7.0.330.0040.00715.39
7.0.320.0030.01315.35
7.0.310.0070.00315.28
7.0.300.0030.01015.51
7.0.290.0040.00715.14
7.0.280.0100.00315.40
7.0.270.0030.01515.37
7.0.260.0040.01115.14
7.0.250.0080.00815.49
7.0.240.0040.01115.46
7.0.230.0040.00815.44
7.0.220.0040.00415.21
7.0.210.0070.00715.16
7.0.200.0020.00915.98
7.0.190.0030.00915.21
7.0.180.0050.00515.51
7.0.170.0060.00615.23
7.0.160.0000.01215.35
7.0.150.0070.00715.37
7.0.140.0050.04018.84
7.0.130.0060.00615.46
7.0.120.0030.00715.27
7.0.110.0030.01015.37
7.0.100.0070.02017.59
7.0.90.0040.02817.67
7.0.80.0020.02317.65
7.0.70.0000.02717.67
7.0.60.0040.02517.64
7.0.50.0080.02217.78
7.0.40.0070.02016.70
7.0.30.0050.02116.82
7.0.20.0060.01816.74
7.0.10.0080.02216.72
7.0.00.0050.02316.68
5.6.400.0060.01014.25
5.6.390.0060.00314.14
5.6.380.0070.00713.70
5.6.370.0030.01014.38
5.6.360.0040.01113.80
5.6.350.0060.00614.47
5.6.340.0030.01514.21
5.6.330.0080.00514.38
5.6.320.0000.01514.05
5.6.310.0030.01014.05
5.6.300.0030.01014.38
5.6.290.0030.00714.14
5.6.280.0000.04317.63
5.6.270.0040.00814.14
5.6.260.0060.01014.13
5.6.250.0090.02217.49
5.6.240.0080.02817.30
5.6.230.0050.02417.38
5.6.220.0020.02517.49
5.6.210.0000.02317.47
5.6.200.0080.02317.57
5.6.190.0020.02717.54
5.6.180.0050.02317.57
5.6.170.0030.02817.59
5.6.160.0050.02417.56
5.6.150.0090.01617.62
5.6.140.0060.02017.46
5.6.130.0050.02517.58
5.6.120.0100.03617.67
5.6.110.0130.03717.54
5.6.100.0100.04517.64
5.6.90.0100.03917.52
5.6.80.0030.03117.17
5.6.70.0060.02517.17
5.6.60.0050.02917.21
5.6.50.0020.02917.28
5.6.40.0050.03517.35
5.6.30.0000.04517.13
5.6.20.0120.03717.36
5.6.10.0050.04417.20
5.6.00.0020.04017.22
5.5.380.0090.02317.24
5.5.370.0050.02717.18
5.5.360.0080.02417.39
5.5.350.0110.02017.29
5.5.340.0050.02217.56
5.5.330.0000.02617.56
5.5.320.0070.01917.35
5.5.310.0080.02017.57
5.5.300.0040.02817.40
5.5.290.0070.04617.58
5.5.280.0080.03817.56
5.5.270.0050.03417.24
5.5.260.0020.04817.20
5.5.250.0050.04217.37
5.5.240.0030.04016.90
5.5.230.0120.04016.96
5.5.220.0010.02916.98
5.5.210.0110.03317.07
5.5.200.0120.03717.14
5.5.190.0110.02317.10
5.5.180.0020.04617.05
5.5.170.0080.00414.04
5.5.160.0050.04217.13
5.5.150.0070.03917.07
5.5.140.0020.02717.09
5.5.130.0050.02317.21
5.5.120.0040.02916.91
5.5.110.0070.02317.05
5.5.100.0030.03217.07
5.5.90.0020.03016.96
5.5.80.0070.03617.14
5.5.70.0070.03816.95
5.5.60.0030.03617.01
5.5.50.0020.02616.86
5.5.40.0050.02617.03
5.5.30.0050.03316.89
5.5.20.0050.03716.94
5.5.10.0100.03316.84
5.5.00.0040.02516.87
5.4.450.0050.04316.13
5.4.440.0030.03816.25
5.4.430.0080.03016.35
5.4.420.0020.04616.30
5.4.410.0060.02116.18
5.4.400.0050.03516.10
5.4.390.0050.03616.14
5.4.380.0070.03515.96
5.4.370.0110.02716.19
5.4.360.0100.03816.10
5.4.350.0050.02616.14
5.4.340.0080.03616.10
5.4.330.0030.00613.14
5.4.320.0020.04216.16
5.4.310.0100.02016.13
5.4.300.0020.03316.06
5.4.290.0050.04015.98
5.4.280.0090.03716.11
5.4.270.0030.02416.04
5.4.260.0050.03716.14
5.4.250.0050.03716.13
5.4.240.0050.03116.14
5.4.230.0070.03916.08
5.4.220.0030.03116.02
5.4.210.0030.04316.09
5.4.200.0080.03815.96
5.4.190.0070.03016.18
5.4.180.0070.03816.08
5.4.170.0060.04416.08
5.4.160.0080.03015.95
5.4.150.0020.04016.05
5.4.140.0070.02214.72
5.4.130.0070.03214.72
5.4.120.0130.03514.61
5.4.110.0080.04014.74
5.4.100.0060.01814.79
5.4.90.0030.04214.73
5.4.80.0160.02814.67
5.4.70.0050.03314.79
5.4.60.0040.03514.82
5.4.50.0090.03714.76
5.4.40.0100.03014.69
5.4.30.0030.02214.66
5.4.20.0070.03214.77
5.4.10.0050.04014.67
5.4.00.0050.02114.33
5.3.290.0080.02813.83
5.3.280.0070.03713.84
5.3.270.0030.02313.87
5.3.260.0020.02413.87
5.3.250.0030.04413.86
5.3.240.0060.02013.88
5.3.230.0030.03213.87
5.3.220.0030.02513.84
5.3.210.0110.01813.78
5.3.200.0020.03213.86
5.3.190.0080.03713.85
5.3.180.0070.02213.79
5.3.170.0070.02813.77
5.3.160.0090.03713.86
5.3.150.0060.03813.77
5.3.140.0070.03813.77
5.3.130.0030.04013.84
5.3.120.0060.02613.83
5.3.110.0090.04013.78
5.3.100.0060.02813.60
5.3.90.0050.02813.49
5.3.80.0090.02113.55
5.3.70.0070.03913.55
5.3.60.0030.02913.53
5.3.50.0060.03313.43
5.3.40.0070.03513.51
5.3.30.0050.02113.51
5.3.20.0020.03113.34
5.3.10.0030.02013.38
5.3.00.0030.04413.39
5.2.170.0070.02711.22
5.2.160.0000.05011.14
5.2.150.0000.03310.93
5.2.140.0030.06711.12
5.2.130.0000.03311.05
5.2.120.0070.04011.15
5.2.110.0000.05711.09
5.2.100.0030.04311.09
5.2.90.0000.03011.02
5.2.80.0000.03311.14
5.2.70.0030.06711.04
5.2.60.0000.05010.96
5.2.50.0100.05010.80
5.2.40.0000.04010.96
5.2.30.0030.02711.01
5.2.20.0030.06010.94
5.2.10.0000.06010.90
5.2.00.0030.04010.78
5.1.60.0000.02710.03
5.1.50.0030.05310.03
5.1.40.0030.05710.03
5.1.30.0030.03710.39
5.1.20.0000.03010.41
5.1.10.0030.03010.11
5.1.00.0070.03710.10
5.0.50.0100.03010.03
5.0.40.0030.03310.03
5.0.30.0030.06310.03
5.0.20.0000.04010.03
5.0.10.0000.03310.03
5.0.00.0000.04710.03
4.4.90.0070.03710.03
4.4.80.0000.04010.03
4.4.70.0030.03310.03
4.4.60.0000.03010.03
4.4.50.0030.03010.03
4.4.40.0030.04010.03
4.4.30.0030.03010.03
4.4.20.0000.03010.03
4.4.10.0070.02310.03
4.4.00.0030.04710.03
4.3.110.0000.03710.03
4.3.100.0000.02710.03
4.3.90.0000.02010.03
4.3.80.0000.04710.03
4.3.70.0000.03710.03
4.3.60.0030.02010.03
4.3.50.0000.02010.03
4.3.40.0070.02010.03
4.3.30.0000.04010.03
4.3.20.0000.03310.03
4.3.10.0030.03310.03
4.3.00.0000.02710.03

preferences:
42.07 ms | 401 KiB | 5 Q