3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = Array( Array ( 0 => 1, a => "bala" ), Array ( 0 => 2, sma => "Bull" ) ); $result = call_user_func_array("array_merge", $input); var_export($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)
8.3.60.0180.00016.75
8.3.50.0140.00321.98
8.3.40.0070.01118.93
8.3.30.0140.00018.94
8.3.20.0000.00720.11
8.3.10.0000.00823.60
8.3.00.0060.00319.38
8.2.180.0070.00718.29
8.2.170.0080.00822.96
8.2.160.0150.00620.35
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0110.01126.16
8.2.120.0040.00422.16
8.2.110.0040.00422.31
8.2.100.0080.00318.03
8.2.90.0040.00419.41
8.2.80.0000.00817.97
8.2.70.0000.00917.75
8.2.60.0080.00018.05
8.2.50.0080.00018.07
8.2.40.0030.00618.28
8.2.30.0000.00718.12
8.2.20.0040.00417.79
8.2.10.0000.00818.17
8.2.00.0040.00417.86
8.1.280.0070.01125.92
8.1.270.0000.00823.92
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0090.00023.96
8.1.230.0060.00619.02
8.1.220.0030.00617.78
8.1.210.0040.00418.77
8.1.200.0090.00017.23
8.1.190.0040.00417.51
8.1.180.0080.00018.10
8.1.170.0040.00418.65
8.1.160.0000.00722.04
8.1.150.0000.00818.47
8.1.140.0000.00717.38
8.1.130.0070.00017.71
8.1.120.0040.00417.40
8.1.110.0040.00417.29
8.1.100.0050.00217.31
8.1.90.0000.00717.36
8.1.80.0000.00717.36
8.1.70.0030.00317.38
8.1.60.0030.00617.41
8.1.50.0040.00417.50
8.1.40.0000.00817.34
8.1.30.0030.00617.53
8.1.20.0090.00017.51
8.1.10.0040.00417.52
8.1.00.0040.00417.35
8.0.300.0030.00318.77
8.0.290.0080.00017.04
8.0.280.0070.00018.39
8.0.270.0000.00717.25
8.0.260.0000.00717.25
8.0.250.0000.00716.97
8.0.240.0060.00316.88
8.0.230.0030.00316.90
8.0.220.0070.00016.90
8.0.210.0070.00316.87
8.0.200.0060.00017.02
8.0.190.0000.00816.99
8.0.180.0050.00316.92
8.0.170.0050.00216.88
8.0.160.0040.00416.95
8.0.150.0070.00016.82
8.0.140.0000.00716.79
8.0.130.0000.00513.30
8.0.120.0040.00416.80
8.0.110.0040.00416.94
8.0.100.0040.00317.05
8.0.90.0040.00416.98
8.0.80.0100.00616.97
8.0.70.0080.00016.82
8.0.60.0040.00416.77
8.0.50.0070.00016.80
8.0.30.0090.00916.86
8.0.20.0070.01017.40
8.0.10.0000.00716.91
8.0.00.0080.01016.71
7.4.330.0030.00315.20
7.4.320.0000.00716.60
7.4.300.0070.00016.57
7.4.290.0030.00316.58
7.4.280.0060.00316.57
7.4.270.0030.00316.61
7.4.260.0050.00316.57
7.4.250.0040.00416.35
7.4.240.0050.00216.60
7.4.230.0030.00316.61
7.4.220.0070.01016.62
7.4.210.0090.00816.64
7.4.200.0000.00716.61
7.4.190.0040.00416.40
7.4.160.0130.00316.47
7.4.150.0130.01017.40
7.4.140.0080.01117.86
7.4.130.0100.00816.49
7.4.120.0100.01016.45
7.4.110.0060.01616.49
7.4.100.0030.01316.48
7.4.90.0070.01016.43
7.4.80.0120.00419.39
7.4.70.0100.00616.53
7.4.60.0030.01316.61
7.4.50.0080.00016.72
7.4.40.0070.00422.77
7.4.30.0070.01016.44
7.4.00.0060.00914.99
7.3.330.0020.00213.00
7.3.320.0030.00313.12
7.3.310.0000.00716.19
7.3.300.0030.00316.17
7.3.290.0090.00616.20
7.3.280.0100.00516.30
7.3.270.0090.00917.40
7.3.260.0080.00816.43
7.3.250.0120.00516.30
7.3.240.0060.01716.24
7.3.230.0120.00316.39
7.3.210.0060.01116.15
7.3.200.0150.00319.39
7.3.190.0030.01416.53
7.3.180.0100.00616.36
7.3.170.0130.00316.27
7.3.160.0060.01116.40
7.3.120.0050.01114.89
7.3.110.0130.00314.58
7.3.100.0130.00614.82
7.3.90.0060.01314.55
7.3.80.0090.00314.64
7.3.70.0080.00314.93
7.3.60.0040.01114.76
7.3.50.0030.01014.83
7.3.40.0030.00914.64
7.3.30.0070.00414.75
7.3.20.0060.00916.61
7.3.10.0030.01316.35
7.3.00.0060.00916.69
7.2.330.0090.00916.79
7.2.320.0120.01016.67
7.2.310.0130.00316.44
7.2.300.0080.00816.39
7.2.290.0100.00716.72
7.2.250.0000.01615.19
7.2.240.0100.01015.07
7.2.230.0040.01415.09
7.2.220.0030.01514.90
7.2.210.0030.00715.11
7.2.200.0030.01014.76
7.2.190.0030.01015.07
7.2.180.0030.01314.95
7.2.170.0090.00315.08
7.2.60.0070.00416.84
7.1.330.0070.00715.78
7.1.320.0040.00815.64
7.1.310.0040.01115.44
7.1.300.0060.00615.71
7.1.290.0070.00315.92
7.1.280.0000.01415.67
7.1.270.0060.00615.52
7.1.260.0070.00715.70
7.1.200.0070.00715.80
7.1.70.0040.00417.00
7.1.60.0090.01519.33
7.1.50.0210.01434.39
7.1.00.0100.07022.32
7.0.200.0120.00316.78
7.0.140.0030.07321.97
7.0.60.0100.04719.92
7.0.50.0070.07717.84
7.0.40.0070.08320.21
7.0.30.0300.06720.13
7.0.20.0200.07020.20
7.0.10.0100.05720.13
7.0.00.0030.04719.99
5.6.280.0000.07721.14
5.6.210.0030.05720.64
5.6.200.0070.08018.18
5.6.190.0130.08720.27
5.6.180.0330.04320.39
5.6.170.0270.07020.33
5.6.160.0070.07720.46
5.6.150.0070.04018.22
5.6.140.0070.05318.23
5.6.130.0030.04318.14
5.6.120.0030.04320.98
5.6.110.0130.06020.98
5.6.100.0070.08721.00
5.6.90.0000.04321.01
5.6.80.0130.06320.50
5.5.350.3800.03720.45
5.5.340.0070.08317.99
5.5.330.0070.08720.15
5.5.320.0000.04320.30
5.5.310.0370.04020.28
5.5.300.0100.05718.01
5.5.290.0070.05018.01
5.5.280.0170.06020.79
5.5.270.0000.09020.75
5.5.260.0100.08320.95
5.5.250.0130.05020.45
5.5.240.0300.07020.28
5.4.450.0300.07319.57
5.4.440.0270.04019.23
5.4.430.0330.06719.11
5.4.420.0270.07019.48
5.4.410.0270.07019.29
5.4.400.1870.03019.09
5.4.390.3430.03319.06
5.4.380.3730.03019.16
5.4.370.3330.04319.09
5.4.360.3170.03318.88
5.4.350.3430.03719.26
5.4.340.3530.03319.06
5.4.320.3030.04019.25
5.4.310.3530.04019.21
5.4.300.4470.04019.13
5.4.290.3400.04319.07
5.4.280.3430.03718.89
5.4.270.3530.03719.08
5.4.260.3670.04019.21
5.4.250.3070.04019.08
5.4.240.3470.03719.07
5.4.230.3170.04719.07
5.4.220.2970.03319.21
5.4.210.3170.04019.06
5.4.200.3300.03018.92
5.4.190.3330.03319.12
5.4.180.3230.03719.24
5.4.170.3470.04019.21
5.4.160.3370.03319.07
5.4.150.3270.03318.91
5.4.140.3400.03716.36
5.4.130.3330.03316.43
5.4.120.3230.03316.40
5.4.110.3370.03716.46
5.4.100.3000.03716.39
5.4.90.2900.03316.51
5.4.80.3130.03316.23
5.4.70.3370.03716.46
5.4.60.2870.03316.31
5.4.50.3100.03016.36
5.4.40.3600.04016.45
5.4.30.3400.03316.35
5.4.20.3700.04016.31
5.4.10.3300.03716.41
5.4.00.3500.03315.63
5.3.290.3400.03714.52
5.3.280.3430.04014.65
5.3.270.3600.04014.44
5.3.260.3230.04014.45
5.3.250.3630.03314.58
5.3.240.3430.03714.63
5.3.230.3500.03314.56
5.3.220.3530.03014.41
5.3.210.2970.03714.41
5.3.200.3330.03714.47
5.3.190.3500.03314.59
5.3.180.2670.03314.41
5.3.170.3100.03314.51
5.3.160.3630.04014.40
5.3.150.3570.03314.51
5.3.140.3330.04014.60
5.3.130.3370.04314.42
5.3.120.3070.04714.50
5.3.110.3670.04014.49
5.3.100.3470.03313.89
5.3.90.3270.04013.88
5.3.80.2830.03313.82
5.3.70.2970.02314.06
5.3.60.3030.04013.86
5.3.50.2830.03713.93
5.3.40.2830.04013.97
5.3.30.3370.04013.93
5.3.20.3300.03313.62
5.3.10.3230.03013.56
5.3.00.2970.03313.48
5.2.170.0970.02310.98
5.2.160.1670.03011.08
5.2.150.2630.02710.99
5.2.140.2330.03011.05
5.2.130.2370.03010.99
5.2.120.2700.02710.93
5.2.110.2370.03011.04
5.2.100.2670.02711.12
5.2.90.2170.02711.27
5.2.80.2370.04011.25
5.2.70.3000.03310.96
5.2.60.2870.03010.88
5.2.50.2230.03011.07
5.2.40.2200.02310.85
5.2.30.2330.03010.81
5.2.20.1870.03310.86
5.2.10.2700.02710.87
5.2.00.2070.03010.83
5.1.60.2530.0179.97
5.1.50.0070.02710.15
5.1.40.0030.0279.87
5.1.30.0000.05310.30
5.1.20.0100.04310.36
5.1.10.2370.02010.04
5.1.00.2670.03010.23
5.0.50.1470.0278.42
5.0.40.1400.0278.27
5.0.30.1330.0378.09
5.0.20.1070.0208.27
5.0.10.1100.0178.14
5.0.00.1270.0378.23
4.4.90.0830.0337.17
4.4.80.1370.0177.17
4.4.70.0970.0207.17
4.4.60.1330.0177.17
4.4.50.1330.0177.17
4.4.40.1630.0277.17
4.4.30.0030.0207.17
4.4.20.0000.0377.17
4.4.10.1670.0137.17
4.4.00.1400.0277.17
4.3.110.1170.0177.17
4.3.100.1300.0137.17
4.3.90.1230.0177.17
4.3.80.1130.0177.17
4.3.70.1170.0177.17
4.3.60.1330.0137.17
4.3.50.1330.0207.17
4.3.40.1200.0277.17
4.3.30.0670.0237.17
4.3.20.0630.0237.17
4.3.10.0500.0177.17
4.3.00.0530.0137.17

preferences:
44.13 ms | 401 KiB | 5 Q