3v4l.org

run code in 300+ PHP versions simultaneously
<?php $postuser = 3; $bin = pack("I", $postuser); print_r( unpack("cchars/nint",$bin));

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)
8.3.60.0100.01018.18
8.3.50.0080.00822.05
8.3.40.0000.01418.54
8.3.30.0160.00018.58
8.3.20.0040.00418.32
8.3.10.0060.00321.01
8.3.00.0050.00319.56
8.2.180.0150.00318.16
8.2.170.0070.00722.96
8.2.160.0130.00020.39
8.2.150.0070.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0050.00320.89
8.2.110.0030.00620.35
8.2.100.0090.00317.78
8.2.90.0040.00419.21
8.2.80.0030.00519.03
8.2.70.0100.00017.38
8.2.60.0070.00017.80
8.2.50.0030.00618.07
8.2.40.0070.00018.22
8.2.30.0040.00421.21
8.2.20.0050.00217.48
8.2.10.0050.00317.77
8.2.00.0060.00317.66
8.1.280.0120.00625.92
8.1.270.0040.00423.99
8.1.260.0030.01426.35
8.1.250.0070.00028.09
8.1.240.0040.00722.48
8.1.230.0070.00420.91
8.1.220.0000.00818.77
8.1.210.0040.00418.95
8.1.200.0040.00417.13
8.1.190.0030.00617.50
8.1.180.0000.00818.10
8.1.170.0000.00718.53
8.1.160.0040.00418.79
8.1.150.0040.00418.47
8.1.140.0030.00517.38
8.1.130.0000.00717.88
8.1.120.0070.00017.29
8.1.110.0030.00517.34
8.1.100.0050.00217.30
8.1.90.0040.00417.39
8.1.80.0040.00417.38
8.1.70.0030.00317.27
8.1.60.0030.00617.45
8.1.50.0030.00617.34
8.1.40.0050.00317.40
8.1.30.0070.00017.48
8.1.20.0000.00817.56
8.1.10.0040.00417.46
8.1.00.0060.00317.35
8.0.300.0000.00719.91
8.0.290.0080.00017.16
8.0.280.0030.00318.38
8.0.270.0080.00017.16
8.0.260.0060.00016.66
8.0.250.0040.00416.94
8.0.240.0080.00016.89
8.0.230.0070.00016.88
8.0.220.0000.00716.74
8.0.210.0040.00416.85
8.0.200.0000.00716.93
8.0.190.0000.00716.89
8.0.180.0040.00416.79
8.0.170.0000.00816.81
8.0.160.0030.00516.86
8.0.150.0040.00416.73
8.0.140.0080.00016.84
8.0.130.0000.00813.20
8.0.120.0000.00816.73
8.0.110.0070.00016.70
8.0.100.0040.00416.82
8.0.90.0040.00416.68
8.0.80.0060.01216.70
8.0.70.0080.00016.65
8.0.60.0040.00416.79
8.0.50.0050.00316.92
8.0.30.0110.00816.85
8.0.20.0130.00817.40
8.0.10.0040.00416.89
8.0.00.0100.00716.56
7.4.330.0050.00016.78
7.4.320.0030.00316.51
7.4.300.0000.00616.53
7.4.290.0060.00016.52
7.4.280.0050.00216.41
7.4.270.0030.00316.43
7.4.260.0050.00013.23
7.4.250.0050.00216.53
7.4.240.0000.00716.57
7.4.230.0000.00716.62
7.4.220.0120.00316.47
7.4.210.0080.00816.52
7.4.200.0030.00316.32
7.4.190.0030.00516.66
7.4.160.0100.00616.41
7.4.150.0110.00617.40
7.4.140.0080.00917.86
7.4.130.0090.01116.43
7.4.120.0130.00716.26
7.4.110.0100.01016.28
7.4.100.0000.01616.30
7.4.90.0210.00416.42
7.4.80.0070.01019.39
7.4.70.0110.00616.37
7.4.60.0000.01616.45
7.4.50.0040.00416.31
7.4.40.0070.01122.77
7.4.30.0060.01216.45
7.4.10.0140.00315.09
7.4.00.0040.01314.75
7.3.330.0050.00013.07
7.3.320.0000.00612.92
7.3.310.0000.00716.23
7.3.300.0030.00315.96
7.3.290.0030.01016.11
7.3.280.0100.00716.14
7.3.270.0150.00317.40
7.3.260.0110.00518.24
7.3.250.0120.00816.21
7.3.240.0100.00716.16
7.3.230.0040.01216.57
7.3.210.0070.01016.43
7.3.200.0110.00919.39
7.3.190.0210.00016.34
7.3.180.0090.00616.29
7.3.170.0090.00916.27
7.3.160.0000.01516.10
7.3.130.0070.01014.45
7.3.120.0050.01214.73
7.3.110.0110.00714.75
7.3.100.0070.00714.74
7.3.90.0080.00814.92
7.3.80.0000.01214.66
7.3.70.0030.01514.61
7.3.60.0030.01014.76
7.3.50.0030.00914.60
7.3.40.0030.01014.33
7.3.30.0060.00614.37
7.3.20.0040.00716.54
7.3.10.0060.00816.47
7.3.00.0070.00616.54
7.2.330.0150.00416.71
7.2.320.0090.01316.54
7.2.310.0100.01016.32
7.2.300.0040.01316.19
7.2.290.0080.00816.15
7.2.260.0090.00615.13
7.2.250.0030.01414.89
7.2.240.0040.01114.83
7.2.230.0070.01115.04
7.2.220.0090.00915.12
7.2.210.0000.01414.84
7.2.200.0080.00414.78
7.2.190.0070.00414.75
7.2.180.0000.01215.03
7.2.170.0100.00314.95
7.2.160.0030.01014.84
7.2.150.0120.00316.96
7.2.140.0050.00816.80
7.2.130.0040.00916.73
7.2.120.0050.01016.88
7.2.110.0080.00816.80
7.2.100.0030.01016.57
7.2.90.0090.00516.86
7.2.80.0070.00716.61
7.2.70.0110.00316.85
7.2.60.0090.00316.64
7.2.50.0090.00516.82
7.2.40.0040.00816.64
7.2.30.0090.00716.83
7.2.20.0100.00716.83
7.2.10.0090.00516.86
7.2.00.0120.00517.64
7.1.330.0060.00615.61
7.1.320.0120.00015.63
7.1.310.0050.00515.86
7.1.300.0100.00315.72
7.1.290.0000.01015.82
7.1.280.0070.00715.89
7.1.270.0060.00615.85
7.1.260.0070.00715.66
7.1.250.0030.01015.82
7.1.240.0000.00815.81
7.1.230.0030.01015.48
7.1.220.0050.00515.61
7.1.210.0060.00615.66
7.1.200.0070.00515.59
7.1.190.0000.01715.66
7.1.180.0100.00315.79
7.1.170.0030.01315.68
7.1.160.0070.01015.69
7.1.150.0090.00915.34
7.1.140.0030.01415.79
7.1.130.0040.01115.83
7.1.120.0090.00615.65
7.1.110.0120.00315.89
7.1.100.0030.01016.89
7.1.90.0080.00415.69
7.1.80.0070.00415.71
7.1.70.0060.00716.36
7.1.60.0040.00816.44
7.1.50.0050.00816.26
7.1.40.0040.00815.99
7.1.30.0040.01115.98
7.1.20.0040.01116.24
7.1.10.0060.00416.21
7.1.00.0020.00916.14
7.0.330.0110.00415.23
7.0.320.0080.00515.38
7.0.310.0000.01315.28
7.0.300.0100.00315.30
7.0.290.0060.00915.29
7.0.280.0030.01015.47
7.0.270.0080.00415.17
7.0.260.0070.00715.40
7.0.250.0030.00915.33
7.0.240.0110.00415.23
7.0.230.0060.00615.05
7.0.220.0000.01115.32
7.0.210.0040.00815.49
7.0.200.0050.00515.88
7.0.190.0060.00315.89
7.0.180.0030.00915.84
7.0.170.0030.00515.87
7.0.160.0030.00715.68
7.0.150.0000.01015.79
7.0.140.0030.00715.92
7.0.130.0070.00115.90
7.0.120.0060.00515.75
7.0.110.0070.00415.85
7.0.100.0060.00315.86
7.0.90.0070.00415.78
7.0.80.0060.00615.77
7.0.70.0030.00715.81
7.0.60.0090.00715.67
7.0.50.0050.00915.80
7.0.40.0020.00814.21
7.0.30.0080.00014.23
7.0.20.0080.00314.25
7.0.10.0050.01514.22
7.0.00.0050.00614.35
5.6.400.0080.00314.19
5.6.390.0130.00314.09
5.6.380.0080.00414.18
5.6.370.0060.00814.28
5.6.360.0000.01314.42
5.6.350.0030.00914.05
5.6.340.0060.01214.32
5.6.330.0040.01114.34
5.6.320.0040.00414.32
5.6.310.0030.01013.93
5.6.300.0100.02817.37
5.6.290.0050.02217.72
5.6.280.0080.02217.45
5.6.270.0050.02717.56
5.6.260.0030.02617.52
5.6.250.0030.02417.76
5.6.240.0040.02417.64
5.6.230.0060.02417.60
5.6.220.0050.02717.47
5.6.210.0020.02717.53
5.6.200.0020.02917.50
5.6.190.0050.02717.45
5.6.180.0100.02017.54
5.6.170.0070.02317.45
5.6.160.0050.02417.42
5.6.150.0030.02717.63
5.6.140.0060.02217.50
5.6.130.0030.02617.71
5.6.120.0030.03617.65
5.6.110.0050.02517.44
5.6.100.0050.02517.62
5.6.90.0050.02917.60
5.6.80.0070.02317.09
5.6.70.0090.02517.23
5.6.60.0100.02117.17
5.6.50.0040.02117.17
5.6.40.0060.02917.17
5.6.30.0100.01917.09
5.6.20.0050.02617.12
5.6.10.0050.02417.20
5.6.00.0070.02017.21
5.5.380.0020.02515.82
5.5.370.0020.03115.69
5.5.360.0070.02415.92
5.5.350.0050.02315.80
5.5.340.0050.03015.96
5.5.330.0020.02716.06
5.5.320.0050.02316.02
5.5.310.0050.02416.20
5.5.300.0050.03116.15
5.5.290.0110.02015.99
5.5.280.0030.02616.10
5.5.270.0030.02516.16
5.5.260.0050.02615.89
5.5.250.0060.02715.85
5.5.240.0050.02315.71
5.5.230.0050.02115.65
5.5.220.0130.02315.70
5.5.210.0030.02515.49
5.5.200.0020.02415.59
5.5.190.0070.02515.74
5.5.180.0030.02415.71
5.5.170.0070.01014.05
5.5.160.0070.02015.82
5.5.150.0090.01915.77
5.5.140.0060.02015.69
5.5.130.0060.02415.68
5.5.120.0040.02315.61
5.5.110.0040.02115.54
5.5.100.0030.02315.72
5.5.90.0060.02315.75
5.5.80.0020.02215.60
5.5.70.0080.01915.69
5.5.60.0070.02215.63
5.5.50.0030.03315.62
5.5.40.0060.01915.58
5.5.30.0020.02615.49
5.5.20.0060.02015.54
5.5.10.0050.02415.57
5.5.00.0070.02115.67
5.4.450.0080.02115.71
5.4.440.0030.02315.71
5.4.430.0050.02315.81
5.4.420.0050.02415.87
5.4.410.0020.02215.72
5.4.400.0040.02415.63
5.4.390.0090.01815.65
5.4.380.0020.03315.69
5.4.370.0060.03815.64
5.4.360.0070.02115.54
5.4.350.0020.02415.57
5.4.340.0020.02615.61
5.4.330.0000.01212.23
5.4.320.0060.01815.64
5.4.310.0020.02815.63
5.4.300.0020.02115.57
5.4.290.0030.02315.60
5.4.280.0050.02415.55
5.4.270.0000.02415.53
5.4.260.0060.01715.56
5.4.250.0050.01915.55
5.4.240.0060.01915.55
5.4.230.0020.02515.53
5.4.220.0000.02515.63
5.4.210.0050.02315.54
5.4.200.0060.02115.60
5.4.190.0030.02315.69
5.4.180.0070.02015.60
5.4.170.0030.02015.63
5.4.160.0040.02415.68
5.4.150.0050.02215.67
5.4.140.0090.01714.39
5.4.130.0050.02414.42
5.4.120.0020.02214.35
5.4.110.0060.02014.33
5.4.100.0070.01814.40
5.4.90.0050.02014.43
5.4.80.0050.02114.40
5.4.70.0020.02914.34
5.4.60.0020.02114.39
5.4.50.0030.02314.42
5.4.40.0030.02314.36
5.4.30.0030.02214.27
5.4.20.0030.02214.31
5.4.10.0020.02614.35
5.4.00.0070.01914.15
5.3.290.0030.02913.71
5.3.280.0050.02713.71
5.3.270.0000.02513.71
5.3.260.0000.04513.71
5.3.250.0020.02513.71
5.3.240.0020.02613.71
5.3.230.0020.02313.71
5.3.220.0030.02213.71
5.3.210.0030.02313.71
5.3.200.0030.02413.71
5.3.190.0080.01913.71
5.3.180.0050.02213.71
5.3.170.0050.02313.71
5.3.160.0030.02413.71
5.3.150.0030.02313.71
5.3.140.0070.01813.71
5.3.130.0050.02413.71
5.3.120.0050.02213.71
5.3.110.0060.01913.71
5.3.100.0030.02513.71
5.3.90.0040.02213.71
5.3.80.0030.01913.71
5.3.70.0050.02013.71
5.3.60.0040.01913.71
5.3.50.0070.01913.71
5.3.40.0040.02413.71
5.3.30.0070.02213.71
5.3.20.0080.02013.71
5.3.10.0080.01913.71
5.3.00.0030.02213.71
5.2.170.0030.03415.18
5.2.160.0000.03315.18
5.2.150.0000.03315.18
5.2.140.0000.03615.18
5.2.130.0060.02915.18
5.2.120.0060.03015.18
5.2.110.0030.03115.18
5.2.100.0030.03215.18
5.2.90.0060.02715.18
5.2.80.0030.03115.18
5.2.70.0070.02915.18
5.2.60.0040.03215.18
5.2.50.0040.03215.18
5.2.40.0030.02815.18
5.2.30.0090.02515.18
5.2.20.0030.03015.18
5.2.10.0030.03115.18
5.2.00.0000.03315.18
5.1.60.0070.02315.18
5.1.50.0000.03015.18
5.1.40.0000.02915.18
5.1.30.0000.03215.18
5.1.20.0000.03015.18
5.1.10.0030.02415.18
5.1.00.0030.02915.18
5.0.50.0030.01915.18
5.0.40.0000.02915.18
5.0.30.0000.03415.18
5.0.20.0040.01815.18
5.0.10.0040.02215.18
5.0.00.0030.03515.18
4.4.90.0000.02015.18
4.4.80.0000.02015.18
4.4.70.0080.01115.18
4.4.60.0030.01415.18
4.4.50.0030.01715.18
4.4.40.0030.02415.18
4.4.30.0060.01215.18
4.4.20.0090.01515.18
4.4.10.0050.01415.18
4.4.00.0000.03015.18
4.3.110.0000.01615.18
4.3.100.0000.01615.18
4.3.90.0040.01715.18
4.3.80.0040.02615.18
4.3.70.0030.01415.18
4.3.60.0000.01815.18
4.3.50.0030.01815.18
4.3.40.0070.02115.18
4.3.30.0060.01615.18
4.3.20.0030.01515.18
4.3.10.0070.01015.18
4.3.00.0000.01815.18

preferences:
44.14 ms | 401 KiB | 5 Q