3v4l.org

run code in 300+ PHP versions simultaneously
<?php $sDeviceToken ='1e82db91c7ceddd72bf33d74ae052ac9c84a065b35148ac401388843106a7485'; $ret = pack('CNNnH*', 1, 1, 0, 32, $sDeviceToken); echo $ret;

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)
8.3.60.0150.00318.27
8.3.50.0260.01321.93
8.3.40.0100.00618.82
8.3.30.0100.00319.15
8.3.20.0000.00720.34
8.3.10.0030.00523.70
8.3.00.0050.00319.15
8.2.180.0110.00316.63
8.2.170.0070.00722.96
8.2.160.0030.01022.08
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0050.00220.74
8.2.110.0080.00022.13
8.2.100.0080.00317.78
8.2.90.0030.00619.26
8.2.80.0000.00717.97
8.2.70.0000.00817.50
8.2.60.0030.00617.93
8.2.50.0040.00418.07
8.2.40.0000.00819.82
8.2.30.0040.00418.05
8.2.20.0000.00817.66
8.2.10.0000.00718.14
8.2.00.0040.00417.74
8.1.280.0150.00025.92
8.1.270.0060.00318.95
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00923.66
8.1.230.0110.00019.02
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0030.00617.11
8.1.180.0030.00518.10
8.1.170.0070.00018.46
8.1.160.0000.00718.73
8.1.150.0000.00718.90
8.1.140.0050.00317.38
8.1.130.0030.00317.87
8.1.120.0000.00717.41
8.1.110.0030.00517.40
8.1.100.0040.00417.33
8.1.90.0030.00517.27
8.1.80.0080.00017.28
8.1.70.0070.00017.35
8.1.60.0060.00317.48
8.1.50.0040.00417.46
8.1.40.0030.00617.42
8.1.30.0000.00817.59
8.1.20.0040.00417.61
8.1.10.0040.00417.44
8.1.00.0040.00417.40
8.0.300.0050.00220.52
8.0.290.0050.00217.18
8.0.280.0000.00718.43
8.0.270.0000.00717.26
8.0.260.0000.00717.18
8.0.250.0040.00316.92
8.0.240.0030.00316.94
8.0.230.0030.00316.79
8.0.220.0040.00416.72
8.0.210.0030.00316.85
8.0.200.0030.00316.84
8.0.190.0060.00316.86
8.0.180.0070.00016.85
8.0.170.0040.00416.73
8.0.160.0070.00016.79
8.0.150.0040.00416.76
8.0.140.0040.00416.67
8.0.130.0090.00013.25
8.0.120.0030.00716.66
8.0.110.0040.00416.66
8.0.100.0070.00016.64
8.0.90.0000.00716.78
8.0.80.0040.01816.77
8.0.70.0000.00716.69
8.0.60.0000.00716.73
8.0.50.0040.00416.80
8.0.30.0110.01017.15
8.0.20.0120.00717.40
8.0.10.0040.00416.83
8.0.00.0100.00816.72
7.4.330.0050.00015.03
7.4.320.0040.00416.53
7.4.300.0000.00616.50
7.4.290.0070.00016.48
7.4.280.0030.00516.43
7.4.270.0030.00316.43
7.4.260.0060.00316.39
7.4.250.0080.00016.39
7.4.240.0000.00716.50
7.4.230.0030.00316.47
7.4.220.0060.01516.38
7.4.210.0090.00916.62
7.4.200.0050.00216.36
7.4.160.0070.00716.34
7.4.150.0180.00617.40
7.4.140.0070.01117.86
7.4.130.0090.01016.41
7.4.120.0110.00716.44
7.4.110.0060.01616.38
7.4.100.0070.01016.40
7.4.90.0070.01516.57
7.4.80.0100.01019.39
7.4.70.0120.00916.46
7.4.60.0030.01216.34
7.4.50.0020.00216.63
7.4.40.0100.00716.32
7.4.30.0140.00416.55
7.4.00.0060.00614.84
7.3.330.0050.00013.13
7.3.320.0000.00512.91
7.3.310.0030.00316.27
7.3.300.0030.00316.24
7.3.290.0100.00516.22
7.3.280.0060.01116.21
7.3.270.0140.01017.40
7.3.260.0060.01016.16
7.3.250.0060.01216.25
7.3.240.0110.01116.28
7.3.230.0030.01316.41
7.3.210.0080.00816.26
7.3.200.0070.01019.39
7.3.190.0140.00716.22
7.3.180.0090.00616.31
7.3.170.0120.00616.27
7.3.160.0030.01316.32
7.2.330.0110.00916.38
7.2.320.0070.01016.65
7.2.310.0120.00316.38
7.2.300.0030.01316.52
7.2.290.0110.00716.67
7.2.00.0030.00919.25
7.1.100.0000.01118.24
7.1.70.0040.00417.16
7.1.60.0030.02019.22
7.1.50.0060.01017.05
7.1.00.0070.07322.27
7.0.200.0060.00316.74
7.0.140.0030.07022.00
7.0.60.0070.08320.02
7.0.50.0030.07317.89
7.0.40.0070.04720.19
7.0.30.0230.04720.20
7.0.20.0230.05320.09
7.0.10.0100.04020.12
7.0.00.0100.08020.09
5.6.280.0030.07321.04
5.6.210.0100.08020.69
5.6.200.0130.05718.18
5.6.190.0070.04320.35
5.6.180.4030.04020.56
5.6.170.0170.04320.51
5.6.160.0200.07720.51
5.6.150.0000.05718.21
5.6.140.0070.08018.09
5.6.130.0130.07718.15
5.6.120.0030.09321.02
5.6.110.0030.04320.99
5.6.100.0130.07721.10
5.6.90.0170.08020.94
5.6.80.0130.07320.38
5.5.350.0130.04720.37
5.5.340.0070.08317.98
5.5.330.0030.09020.25
5.5.320.0270.04320.18
5.5.310.0270.07720.28
5.5.300.0030.04317.91
5.5.290.0030.06318.00
5.5.280.0070.08320.97
5.5.270.0170.06320.96
5.5.260.0030.08720.83
5.5.250.0030.04020.68
5.5.240.3670.03720.03
5.4.450.0200.06719.61
5.4.440.0700.05319.45
5.4.430.0200.07019.21
5.4.420.0400.06019.32
5.4.410.0570.05719.52
5.4.400.0370.05319.33
5.4.390.0400.06319.00
5.4.380.0200.05718.64
5.4.370.0370.06018.52
5.4.360.0200.07318.70
5.4.350.0270.06318.56
5.4.340.0200.05318.55
5.4.320.0200.05318.55
5.4.310.0200.05318.55
5.4.300.0300.04018.55
5.4.290.0170.05018.65
5.4.280.0170.05318.50
5.4.270.0230.04718.47
5.4.260.0230.04718.61
5.4.250.0100.06318.68
5.4.240.0170.05718.64
5.4.230.0200.05718.65
5.4.220.0300.04318.63
5.4.210.0200.06718.54
5.4.200.0230.04316.40
5.4.190.0200.05318.66
5.4.180.0330.04018.70
5.4.170.0130.07018.66
5.4.160.0230.04718.54
5.4.150.0270.04718.63
5.4.140.0270.05316.29
5.4.130.0330.04716.05
5.4.120.0200.04716.22
5.4.110.0100.05316.25
5.4.100.0270.04716.16
5.4.90.0170.05316.08
5.4.80.0100.06016.17
5.4.70.0200.05016.22
5.4.60.0070.06016.09
5.4.50.0200.04716.25
5.4.40.0300.04016.19
5.4.30.0270.04016.05
5.4.20.0130.05016.09
5.4.10.0200.04716.16
5.4.00.0200.04715.58
5.3.290.0170.05714.57
5.3.280.0130.05314.57
5.3.270.0070.06714.56
5.3.260.0030.06714.65
5.3.250.0200.05014.50
5.3.240.0200.05014.53
5.3.230.0230.04714.62
5.3.220.0170.05014.53
5.3.210.0230.06714.47
5.3.200.0330.05314.61
5.3.190.0200.05314.66
5.3.180.0200.05314.54
5.3.170.0170.05314.61
5.3.160.0230.06314.47
5.3.150.0200.05314.45
5.3.140.0370.03314.64
5.3.130.0200.05714.64
5.3.120.0200.07314.59
5.3.110.0170.05714.64
5.3.100.0170.05314.08
5.3.90.0170.05014.05
5.3.80.0200.05014.00
5.3.70.0130.05713.99
5.3.60.0200.05713.94
5.3.50.0230.05014.04
5.3.40.0230.04713.93
5.3.30.0070.06014.01
5.3.20.0130.05713.60
5.3.10.0270.04313.62
5.3.00.0200.05013.58
5.2.170.0170.04011.18
5.2.160.0170.04011.19
5.2.150.0130.05011.05
5.2.140.0100.04711.11
5.2.130.0170.04011.13
5.2.120.0200.04011.23
5.2.110.0130.04311.02
5.2.100.0100.04311.10
5.2.90.0170.04011.06
5.2.80.0170.04011.02
5.2.70.0130.04711.08
5.2.60.0200.03711.09
5.2.50.0130.04311.07
5.2.40.0100.04311.13
5.2.30.0200.03311.12
5.2.20.0100.04310.92
5.2.10.0100.04310.87
5.2.00.0130.04310.75
5.1.60.0100.04010.02
5.1.50.0100.04310.01
5.1.40.0170.03010.01
5.1.30.0170.03310.34
5.1.20.0130.03710.46
5.1.10.0200.03010.14
5.1.00.0100.03710.08
5.0.50.0100.0278.65
5.0.40.0030.0308.38
5.0.30.0030.0478.24
5.0.20.0070.0308.26
5.0.10.0070.0278.14
5.0.00.0030.0508.25
4.4.90.0030.0235.86
4.4.80.0070.0235.86
4.4.70.0070.0235.88
4.4.60.0070.0275.86
4.4.50.0030.0235.86
4.4.40.0000.0405.89
4.4.30.0000.0275.88
4.4.20.0030.0235.87
4.4.10.0100.0235.96
4.4.00.0100.0305.95
4.3.110.0070.0205.75
4.3.100.0100.0175.75
4.3.90.0130.0135.82
4.3.80.0030.0375.79
4.3.70.0100.0175.80
4.3.60.0030.0235.86
4.3.50.0070.0205.80
4.3.40.0030.0375.75
4.3.30.0000.0274.55
4.3.20.0030.0234.55
4.3.10.0000.0234.50
4.3.00.0030.0277.03

preferences:
53.41 ms | 401 KiB | 5 Q