3v4l.org

run code in 300+ PHP versions simultaneously
<?php $requestData = ""; $requestData .= chr(0001101); $requestData .= chr(0100101); $requestData .= chr(0000101); $requestData .= chr(0000000); $unpack = array_merge(array(), unpack('c*', $requestData)); $inData = array(); for($i = 0; $i < count($unpack); $i += 4){ $byte4 = (int)$unpack[$i+3]; $byte3 = (int)$unpack[$i+2]; $byte2 = (int)$unpack[$i+1]; $byte1 = (int)$unpack[$i]; $inData[] = ($byte4 << 21) + ($byte3 << 14) + ($byte2 << 7) + $byte1; } print_r($inData); ?>

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)
8.3.60.0110.00418.68
8.3.50.0070.00716.30
8.3.40.0090.00618.74
8.3.30.0070.00718.67
8.3.20.0120.00320.34
8.3.10.0040.00421.76
8.3.00.0080.00019.56
8.2.180.0090.00918.14
8.2.170.0120.00322.96
8.2.160.0070.00720.38
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0030.00526.16
8.2.120.0070.00717.25
8.2.110.0030.00620.52
8.2.100.0110.00017.91
8.2.90.0030.00517.60
8.2.80.0040.00418.82
8.2.70.0080.00017.50
8.2.60.0000.00817.63
8.2.50.0040.00417.63
8.2.40.0050.00319.35
8.2.30.0000.00819.93
8.2.20.0000.00817.61
8.2.10.0040.00418.16
8.2.00.0070.00018.16
8.1.280.0110.00425.92
8.1.270.0000.00920.16
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0000.00923.85
8.1.230.0030.00722.11
8.1.220.0040.00417.77
8.1.210.0040.00418.77
8.1.200.0040.00417.13
8.1.190.0040.00717.35
8.1.180.0000.00818.10
8.1.170.0000.00818.97
8.1.160.0040.00422.01
8.1.150.0020.00518.88
8.1.140.0050.00317.34
8.1.130.0030.00317.58
8.1.120.0070.00017.33
8.1.110.0050.00317.48
8.1.100.0080.00017.50
8.1.90.0000.00717.52
8.1.80.0060.00317.42
8.1.70.0000.00717.44
8.1.60.0000.00817.59
8.1.50.0030.01017.47
8.1.40.0000.00917.41
8.1.30.0050.00317.61
8.1.20.0040.00417.62
8.1.10.0040.00417.50
8.1.00.0040.00417.40
8.0.300.0100.00018.77
8.0.290.0050.00216.63
8.0.280.0000.00718.43
8.0.270.0000.00817.09
8.0.260.0030.00317.16
8.0.250.0040.00416.77
8.0.240.0060.00016.79
8.0.230.0040.00416.81
8.0.220.0050.00216.71
8.0.210.0080.00016.70
8.0.200.0050.00316.86
8.0.190.0080.00016.77
8.0.180.0030.00516.73
8.0.170.0030.00516.84
8.0.160.0040.00416.93
8.0.150.0040.00416.73
8.0.140.0000.00816.74
8.0.130.0000.00613.30
8.0.120.0080.00016.86
8.0.110.0040.00416.79
8.0.100.0050.00216.88
8.0.90.0080.00016.75
8.0.80.0100.01016.93
8.0.70.0000.00716.85
8.0.60.0000.00716.90
8.0.50.0000.00716.66
8.0.30.0110.00817.15
8.0.20.0100.01017.40
8.0.10.0030.00316.94
8.0.00.0090.01016.63
7.4.330.0050.00015.15
7.4.320.0000.00616.53
7.4.300.0060.00016.41
7.4.290.0030.00316.59
7.4.280.0000.00716.59
7.4.270.0030.00316.49
7.4.260.0000.00716.48
7.4.250.0050.00316.60
7.4.240.0050.00216.50
7.4.230.0030.00316.59
7.4.220.0090.01816.52
7.4.210.0050.01016.49
7.4.200.0030.00316.60
7.4.160.0100.00716.57
7.4.150.0140.00417.40
7.4.140.0130.01017.86
7.4.130.0080.00916.42
7.4.120.0080.01016.42
7.4.110.0140.00316.39
7.4.100.0060.01216.41
7.4.90.0110.00716.49
7.4.80.0060.01219.39
7.4.70.0190.00716.54
7.4.60.0030.01316.46
7.4.50.0030.00516.29
7.4.40.0120.01216.60
7.4.30.0090.00916.39
7.4.00.0100.00714.86
7.3.330.0000.00513.21
7.3.320.0000.00513.24
7.3.310.0030.00316.22
7.3.300.0050.00216.15
7.3.290.0070.00016.28
7.3.280.0080.00916.28
7.3.270.0120.00617.40
7.3.260.0090.00916.30
7.3.250.0070.00916.40
7.3.240.0070.01016.49
7.3.230.0160.00716.39
7.3.210.0090.00916.22
7.3.200.0090.00919.39
7.3.190.0060.00916.44
7.3.180.0100.00716.29
7.3.170.0120.00916.36
7.3.160.0060.01216.31
7.2.330.0090.00916.55
7.2.320.0070.01016.47
7.2.310.0100.01116.73
7.2.300.0100.01016.68
7.2.290.0000.02016.58
7.2.00.0000.01219.12
7.1.100.0050.00518.33
7.1.70.0000.01017.26
7.1.60.0070.01720.03
7.1.50.0100.01416.70
7.1.00.0030.07722.44
7.0.200.0080.00316.81
7.0.60.0170.07319.89
7.0.50.0000.06317.88
7.0.40.0100.03720.07
7.0.30.0470.07020.26
7.0.20.0300.08320.21
7.0.10.0270.04720.15
7.0.00.0100.08320.22
5.6.280.0070.06721.12
5.6.210.0130.06720.64
5.6.200.0100.03718.28
5.6.190.0100.08720.41
5.6.180.0030.07720.45
5.6.170.0300.07320.56
5.6.160.0070.03720.54
5.6.150.0030.08318.29
5.6.140.0030.07718.25
5.6.130.0100.04018.16
5.6.120.0100.04721.09
5.6.110.0130.06720.98
5.6.100.0130.04721.10
5.6.90.0070.06721.13
5.6.80.0100.07720.35
5.6.70.0270.06020.44
5.5.350.0100.07720.49
5.5.340.0070.04017.91
5.5.330.0130.07720.34
5.5.320.0070.08320.35
5.5.310.0330.07320.35
5.5.300.0100.07017.94
5.5.290.0070.04017.94
5.5.280.0030.04320.68
5.5.270.0030.04320.79
5.5.260.0000.04320.97
5.5.250.0030.07320.66
5.5.240.0030.03720.15
5.4.450.0530.05019.20
5.4.440.0470.06319.58
5.4.430.0370.05319.45
5.4.420.0530.05319.60
5.4.410.0470.05319.48
5.4.400.0400.06019.30
5.4.390.0470.05318.84
5.4.380.0470.05719.15
5.4.370.0600.04318.98
5.4.360.0570.04719.28
5.4.350.0500.05318.98
5.4.340.0500.05719.29
5.4.320.0470.05319.26
5.4.310.0530.05719.30
5.4.300.0470.05319.14
5.4.290.0430.04719.37
5.4.280.0430.05719.12
5.4.270.0130.05319.20
5.4.260.0130.07019.05
5.4.250.0500.05718.83
5.4.240.0300.06319.23
5.4.230.0430.05719.27
5.4.220.0400.05319.28
5.4.210.0330.05719.08
5.4.200.0330.05716.83
5.4.190.0430.06019.16
5.4.180.0430.06018.88
5.4.170.0430.07019.03
5.4.160.0470.05319.00
5.4.150.0500.05018.87
5.4.140.0300.05716.34
5.4.130.0400.04716.55
5.4.120.0330.05016.78
5.4.110.0370.04316.45
5.4.100.0370.05316.39
5.4.90.0330.05316.40
5.4.80.0430.05016.41
5.4.70.0370.04716.41
5.4.60.0370.04316.50
5.4.50.0330.04716.32
5.4.40.0300.05316.62
5.4.30.0370.04316.24
5.4.20.0300.05316.31
5.4.10.0370.05716.53
5.4.00.0370.05016.02

preferences:
63.15 ms | 400 KiB | 5 Q