3v4l.org

run code in 300+ PHP versions simultaneously
<?php $result = array( -80, 00, 67, 00, 00, 00 ); //$result = array( "\xb0\x00", "\x43\x00", "\x00\x00" ); //$result = "\ub000\u4300\u0000"; $str = call_user_func_array("pack", array_merge(array("C*"), $result)); echo "str is: $str"; echo "result is: $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)
8.3.40.0070.00718.71
8.3.30.0100.00318.73
8.3.20.0000.00720.16
8.3.10.0080.00023.56
8.3.00.0000.00822.32
8.2.170.0100.00322.96
8.2.160.0080.00522.05
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00019.35
8.2.110.0030.00622.11
8.2.100.0110.00017.72
8.2.90.0050.00319.22
8.2.80.0000.00817.97
8.2.70.0070.00517.63
8.2.60.0040.00417.89
8.2.50.0040.00418.07
8.2.40.0070.00018.16
8.2.30.0060.00318.11
8.2.20.0000.00817.55
8.2.10.0070.00017.55
8.2.00.0040.00417.59
8.1.270.0000.00824.01
8.1.260.0000.00826.35
8.1.250.0000.00828.09
8.1.240.0050.00523.88
8.1.230.0110.00019.00
8.1.220.0030.00617.77
8.1.210.0000.00818.77
8.1.200.0030.00517.35
8.1.190.0080.00017.39
8.1.180.0000.00818.10
8.1.170.0060.00318.51
8.1.160.0050.00321.91
8.1.150.0020.00518.63
8.1.140.0040.00417.38
8.1.130.0070.00017.73
8.1.120.0040.00417.42
8.1.110.0070.00017.39
8.1.100.0030.00317.44
8.1.90.0030.00317.39
8.1.80.0000.00717.45
8.1.70.0000.00817.36
8.1.60.0110.00017.50
8.1.50.0000.00917.49
8.1.40.0040.00417.48
8.1.30.0030.00617.52
8.1.20.0040.00417.61
8.1.10.0080.00017.54
8.1.00.0000.00717.43
8.0.300.0030.00318.77
8.0.290.0050.00317.15
8.0.280.0000.00818.32
8.0.270.0040.00417.20
8.0.260.0030.00316.83
8.0.250.0000.00716.98
8.0.240.0040.00416.99
8.0.230.0070.00017.03
8.0.220.0000.00716.83
8.0.210.0040.00416.82
8.0.200.0060.00016.97
8.0.190.0040.00417.01
8.0.180.0040.00416.96
8.0.170.0040.00416.87
8.0.160.0070.00016.99
8.0.150.0020.00516.89
8.0.140.0040.00416.97
8.0.130.0030.00313.44
8.0.120.0050.00316.91
8.0.110.0050.00216.85
8.0.100.0040.00416.91
8.0.90.0000.00816.95
8.0.80.0070.00716.90
8.0.70.0000.00816.85
8.0.60.0070.00016.92
8.0.50.0050.00216.88
8.0.30.0090.01016.94
8.0.20.0090.01017.40
8.0.10.0040.00417.00
8.0.00.0050.01416.73
7.4.330.0000.00515.04
7.4.320.0030.00316.38
7.4.300.0000.00616.51
7.4.290.0030.00316.37
7.4.280.0050.00216.40
7.4.270.0000.00816.55
7.4.260.0050.00216.35
7.4.250.0040.00416.48
7.4.240.0020.00516.47
7.4.230.0030.00316.36
7.4.220.0120.00616.37
7.4.210.0100.00816.49
7.4.200.0030.00316.31
7.4.190.0070.00016.66
7.4.160.0120.00616.29
7.4.150.0130.00417.40
7.4.140.0120.00917.86
7.4.130.0130.01016.35
7.4.120.0160.00716.47
7.4.110.0060.01316.65
7.4.100.0080.00816.42
7.4.90.0130.00316.46
7.4.80.0120.01316.57
7.4.70.0130.01016.18
7.4.60.0030.01316.19
7.4.50.0000.00816.42
7.4.40.0080.00822.77
7.4.30.0100.01316.56
7.4.00.0080.00614.88
7.3.330.0020.00213.17
7.3.320.0050.00012.97
7.3.310.0040.00416.18
7.3.300.0000.00716.28
7.3.290.0110.00416.18
7.3.280.0080.00916.26
7.3.270.0150.00317.40
7.3.260.0120.00616.32
7.3.250.0110.00916.29
7.3.240.0080.01216.58
7.3.230.0090.01216.46
7.3.210.0150.00616.45
7.3.200.0130.00419.39
7.3.190.0150.00416.23
7.3.180.0110.01116.29
7.3.170.0090.00616.27
7.3.160.0110.00516.30
7.3.120.0070.00914.73
7.3.110.0100.01014.89
7.3.100.0100.00714.76
7.3.90.0090.00914.92
7.3.80.0030.00914.71
7.3.70.0040.00714.41
7.3.60.0070.01014.78
7.3.50.0000.01314.75
7.3.40.0000.00914.63
7.3.30.0060.00914.71
7.3.20.0090.00616.47
7.3.10.0030.01016.66
7.3.00.0040.00816.67
7.2.330.0090.00816.61
7.2.320.0090.00916.32
7.2.310.0030.01316.42
7.2.300.0110.01116.40
7.2.290.0080.00816.41
7.2.250.0000.01815.06
7.2.240.0100.01014.91
7.2.230.0070.01014.99
7.2.220.0040.00814.86
7.2.210.0070.00714.62
7.2.200.0100.00615.13
7.2.190.0040.01414.88
7.2.180.0040.01415.12
7.2.170.0040.00814.91
7.2.00.0000.01219.30
7.1.330.0070.00715.97
7.1.320.0060.00915.61
7.1.310.0060.00915.87
7.1.300.0070.00315.86
7.1.290.0070.01015.96
7.1.280.0030.00915.81
7.1.270.0040.00715.74
7.1.260.0040.00415.80
7.1.100.0070.00718.15
7.1.70.0040.01117.26
7.1.60.0060.00919.24
7.1.50.0200.01034.91
7.1.00.0070.06722.27
7.0.200.0020.00516.96
7.0.140.0000.07022.00
7.0.100.0130.05719.95
7.0.90.0070.06019.80
7.0.80.0100.06719.92
7.0.70.0030.04319.96
7.0.60.0030.04719.87
7.0.50.0100.06020.25
7.0.40.0100.06720.09
7.0.30.0070.04720.04
7.0.20.0100.06720.19
7.0.10.0070.06020.14
7.0.00.0130.07020.10
5.6.280.0070.07021.14
5.6.250.0100.04320.62
5.6.240.0100.03720.59
5.6.230.0100.03720.59
5.6.220.0030.05020.70
5.6.210.0030.05020.74
5.6.200.0030.05721.07
5.6.190.0100.04020.91
5.6.180.0170.03021.01
5.6.170.0100.04720.93
5.6.160.0030.07021.04
5.6.150.0200.03721.04
5.6.140.0030.06021.01
5.6.130.0030.05721.01
5.6.120.0100.06021.06
5.6.110.0100.05320.99
5.6.100.0070.04021.11
5.6.90.0130.05721.07
5.6.80.0070.05020.46
5.6.70.0000.05020.45
5.6.60.0030.04720.39
5.6.50.0170.05320.48
5.6.40.0000.04320.40
5.6.30.0130.04320.44
5.6.20.0100.06020.35
5.6.10.0000.05320.38
5.6.00.0000.04320.41
5.5.380.0130.03320.38
5.5.370.0100.04320.44
5.5.360.0070.05320.49
5.5.350.0070.04320.43
5.5.340.0100.04020.75
5.5.330.0070.05020.85
5.5.320.0070.06320.82
5.5.310.0000.07320.89
5.5.300.0100.06320.89
5.5.290.0070.04320.63
5.5.280.0030.07720.91
5.5.270.0070.06020.78
5.5.260.0130.06720.73
5.5.250.0000.05320.56
5.5.240.0230.05720.25
5.5.230.0070.04020.27
5.5.220.0070.04320.14
5.5.210.0130.04020.05
5.5.200.0100.04720.23
5.5.190.0030.04720.10
5.5.180.0100.04720.25
5.5.160.0030.04720.22
5.5.150.0130.05720.26
5.5.140.0070.05320.11
5.5.130.0000.05320.23
5.5.120.0070.05720.13
5.5.110.0000.04320.19
5.5.100.0070.04020.11
5.5.90.0070.05320.06
5.5.80.0130.05020.14
5.5.70.0070.04020.05
5.5.60.0030.05020.05
5.5.50.0000.04320.03
5.5.40.0070.06320.07
5.5.30.0070.07020.07
5.5.20.0170.06320.06
5.5.10.0070.05319.99
5.5.00.0070.05320.10
5.4.450.0070.05319.38
5.4.440.0070.07319.11
5.4.430.0070.05319.30
5.4.420.0100.03319.13
5.4.410.0170.05319.14
5.4.400.0030.05018.98
5.4.390.0070.04019.12
5.4.380.0070.04719.09
5.4.370.0170.04319.04
5.4.360.0000.05719.14
5.4.350.0070.04719.02
5.4.340.0030.07019.14
5.4.320.0000.04719.23
5.4.310.0030.05019.14
5.4.300.0100.04718.89
5.4.290.0030.04019.14
5.4.280.0100.06318.96
5.4.270.0000.04019.07
5.4.260.0070.04719.04
5.4.250.0070.05719.02
5.4.240.0070.06718.89
5.4.230.0200.06019.11
5.4.220.0070.05318.89
5.4.210.0170.04719.08
5.4.200.0100.04018.97
5.4.190.0170.06718.95
5.4.180.0030.04719.09
5.4.170.0070.05319.22
5.4.160.0070.03718.94
5.4.150.0070.06719.22
5.4.140.0070.07316.29
5.4.130.0070.05316.36
5.4.120.0000.04716.37
5.4.110.0100.05016.30
5.4.100.0100.05716.30
5.4.90.0030.04316.38
5.4.80.0000.05316.24
5.4.70.0100.06016.21
5.4.60.0070.05716.24
5.4.50.0070.06016.31
5.4.40.0070.05016.26
5.4.30.0200.05316.47
5.4.20.0030.07316.18
5.4.10.0030.06716.37
5.4.00.0070.07015.59
5.3.290.0030.06014.63
5.3.280.0130.04314.45
5.3.270.0000.05314.58
5.3.260.0070.06014.56
5.3.250.0170.04314.46
5.3.240.0070.05314.46
5.3.230.0000.04714.59
5.3.220.0030.04714.52
5.3.210.0070.04314.44
5.3.200.0130.07314.42
5.3.190.0100.03314.48
5.3.180.0030.06014.55
5.3.170.0100.06014.38
5.3.160.0030.04014.51
5.3.150.0030.06014.57
5.3.140.0100.06714.41
5.3.130.0170.05714.54
5.3.120.0230.04714.41
5.3.110.0070.06014.40
5.3.100.0170.06014.02
5.3.90.0100.03314.02
5.3.80.0070.06713.87
5.3.70.0070.05313.99
5.3.60.0070.07013.96
5.3.50.0030.04313.90
5.3.40.0030.05713.90
5.3.30.0100.04313.68
5.3.20.0030.05313.69
5.3.10.0000.05313.61
5.3.00.0030.06013.57
5.2.170.0170.04011.18
5.2.160.0100.04011.13
5.2.150.0070.03711.09
5.2.140.0070.03711.12
5.2.130.0130.05011.09
5.2.120.0000.04710.91
5.2.110.0030.03311.06
5.2.100.0030.05310.93
5.2.90.0100.04311.14
5.2.80.0070.05010.95
5.2.70.0030.04310.94
5.2.60.0100.05010.91
5.2.50.0070.05310.88
5.2.40.0030.06310.95
5.2.30.0000.05310.89
5.2.20.0030.03010.96
5.2.10.0100.04010.80
5.2.00.0030.05710.73
5.1.60.0070.04010.00
5.1.50.0070.05010.03
5.1.40.0130.03310.01
5.1.30.0030.04010.26
5.1.20.0070.04310.37
5.1.10.0170.02710.09
5.1.00.0070.05310.05
5.0.50.0030.0409.59
5.0.40.0100.0309.59
5.0.30.0000.0379.59
5.0.20.0030.0479.59
5.0.10.0030.0409.59
5.0.00.0000.0409.59
4.4.90.0000.0179.59
4.4.80.0070.0339.59
4.4.70.0030.0179.59
4.4.60.0030.0309.59
4.4.50.0070.0239.59
4.4.40.0000.0439.59
4.4.30.0000.0339.59
4.4.20.0000.0339.59
4.4.10.0000.0179.59
4.4.00.0000.0339.59
4.3.110.0000.0239.59
4.3.100.0000.0309.59
4.3.90.0000.0209.59
4.3.80.0000.0539.59
4.3.70.0070.0179.59
4.3.60.0100.0209.59
4.3.50.0000.0379.59
4.3.40.0070.0509.59
4.3.30.0070.0309.59
4.3.20.0070.0309.59
4.3.10.0000.0339.59
4.3.00.0000.0339.59

preferences:
42.95 ms | 400 KiB | 5 Q