3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = '1238128078952344607263754623894623789647892364782368946278562378964789126301260413647836278462378956127893668912548632786489623874'; $out = pack('IIIIIIIIIIIIII', $input); echo $out;

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)
8.3.60.0110.00418.43
8.3.50.0120.00521.98
8.3.40.0120.00418.64
8.3.30.0070.00718.80
8.3.20.0080.00018.77
8.3.10.0080.00021.04
8.3.00.0040.00421.78
8.2.180.0090.01316.50
8.2.170.0070.01422.96
8.2.160.0100.00320.39
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0060.00318.90
8.2.110.0060.00320.36
8.2.100.0080.00417.78
8.2.90.0070.00019.23
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0040.00418.04
8.2.50.0000.00918.07
8.2.40.0040.00418.03
8.2.30.0040.00421.22
8.2.20.0080.00017.55
8.2.10.0030.00517.73
8.2.00.0030.00617.69
8.1.280.0090.00625.92
8.1.270.0080.00023.99
8.1.260.0110.00426.35
8.1.250.0030.01028.09
8.1.240.0090.00320.46
8.1.230.0080.00320.66
8.1.220.0060.00318.77
8.1.210.0030.00618.89
8.1.200.0030.00617.11
8.1.190.0040.00417.53
8.1.180.0000.00718.10
8.1.170.0000.00918.47
8.1.160.0040.00418.81
8.1.150.0070.00318.49
8.1.140.0040.00417.38
8.1.130.0040.00417.92
8.1.120.0030.00317.41
8.1.110.0040.00417.39
8.1.100.0000.00717.29
8.1.90.0040.00417.38
8.1.80.0050.00317.28
8.1.70.0030.00317.23
8.1.60.0040.00417.54
8.1.50.0000.00917.46
8.1.40.0000.00717.49
8.1.30.0000.00817.67
8.1.20.0080.00017.60
8.1.10.0000.00817.43
8.1.00.0020.00517.42
8.0.300.0040.00419.92
8.0.290.0030.00617.05
8.0.280.0060.00318.28
8.0.270.0070.00017.18
8.0.260.0030.00316.76
8.0.250.0050.00216.84
8.0.240.0040.00416.97
8.0.230.0030.00316.81
8.0.220.0030.00316.88
8.0.210.0070.00016.87
8.0.200.0070.00016.93
8.0.190.0000.00716.77
8.0.180.0050.00216.91
8.0.170.0080.00016.89
8.0.160.0070.00016.90
8.0.150.0030.00516.84
8.0.140.0040.00316.72
8.0.130.0030.00313.34
8.0.120.0000.00816.75
8.0.110.0050.00216.73
8.0.100.0070.00016.76
8.0.90.0000.00816.82
8.0.80.0120.00316.85
8.0.70.0030.00416.75
8.0.60.0070.00016.91
8.0.50.0000.00716.77
8.0.30.0120.01116.76
8.0.20.0100.00917.40
8.0.10.0050.00216.93
8.0.00.0060.01116.76
7.4.330.0000.00516.77
7.4.320.0070.00016.43
7.4.300.0000.00716.44
7.4.290.0030.00316.42
7.4.280.0000.00716.43
7.4.270.0060.00016.47
7.4.260.0050.00013.19
7.4.250.0070.00016.48
7.4.240.0070.00016.50
7.4.230.0040.00416.25
7.4.220.0110.00716.50
7.4.210.0090.00816.46
7.4.200.0030.00316.36
7.4.190.0040.00416.24
7.4.160.0030.01316.42
7.4.150.0100.00717.40
7.4.140.0090.01117.86
7.4.130.0100.00816.33
7.4.120.0110.00816.46
7.4.110.0110.00716.66
7.4.100.0210.00016.48
7.4.90.0110.00716.39
7.4.80.0040.01319.39
7.4.70.0000.02016.25
7.4.60.0040.01216.42
7.4.50.0030.00516.21
7.4.40.0030.01322.77
7.4.30.0130.00316.51
7.4.00.0100.00614.90
7.3.330.0050.00012.99
7.3.320.0000.00513.04
7.3.310.0030.00316.21
7.3.300.0030.00316.27
7.3.290.0060.01016.24
7.3.280.0080.00816.26
7.3.270.0090.00917.40
7.3.260.0130.00618.24
7.3.250.0080.01016.33
7.3.240.0060.00916.48
7.3.230.0170.00016.53
7.3.210.0100.00616.29
7.3.200.0030.01519.39
7.3.190.0100.00716.29
7.3.180.0090.00916.52
7.3.170.0060.00916.29
7.3.160.0130.00616.48
7.3.120.0070.01014.74
7.3.110.0050.00814.74
7.3.100.0070.01014.92
7.3.90.0070.01014.47
7.3.80.0000.01414.91
7.3.70.0060.01014.76
7.3.60.0110.00414.85
7.3.50.0060.00614.85
7.3.40.0070.01014.71
7.3.30.0030.00814.62
7.3.20.0100.00316.37
7.3.10.0080.00816.40
7.3.00.0080.00816.59
7.2.330.0070.01116.66
7.2.320.0060.01216.58
7.2.310.0080.01216.60
7.2.300.0120.00616.35
7.2.290.0030.01316.36
7.2.250.0040.01514.78
7.2.240.0060.01015.07
7.2.230.0000.01814.85
7.2.220.0130.00314.84
7.2.210.0030.01315.05
7.2.200.0070.01414.67
7.2.190.0030.01315.00
7.2.180.0040.01114.70
7.2.170.0060.01215.04
7.2.60.0060.00616.62
7.2.50.0070.00716.82
7.2.00.0000.01419.25
7.1.330.0070.00715.88
7.1.320.0030.00915.76
7.1.310.0080.01115.66
7.1.300.0030.01015.75
7.1.290.0060.01015.94
7.1.280.0000.01215.92
7.1.270.0060.00615.81
7.1.260.0040.00715.73
7.1.200.0060.00615.74
7.1.100.0000.01117.90
7.1.70.0070.00417.13
7.1.60.0130.01319.40
7.1.50.0120.01217.03
7.1.00.0030.03322.39
7.0.200.0090.00016.38
7.0.140.0070.06722.12
7.0.60.0070.08019.92
7.0.50.0000.04317.88
7.0.40.0100.08720.04
7.0.30.0200.05020.17
7.0.20.0230.03320.02
7.0.10.0270.05320.19
7.0.00.0030.06020.00
5.6.280.0070.07021.09
5.6.210.0100.07720.64
5.6.200.0070.08318.17
5.6.190.0070.05320.79
5.6.180.0470.06720.57
5.6.170.0330.07020.33
5.6.160.0030.04020.41
5.6.150.0070.06018.18
5.6.140.0030.08318.18
5.6.130.0070.04318.11
5.6.120.0100.07021.04
5.6.110.0070.08721.02
5.6.100.0030.08321.00
5.6.90.0000.07020.99
5.6.80.0130.07320.50
5.6.70.0130.08320.52
5.5.350.0330.06020.40
5.5.340.0130.07717.96
5.5.330.0100.05020.15
5.5.320.0230.03720.21
5.5.310.0270.07720.29
5.5.300.0100.03317.92
5.5.290.0030.05017.88
5.5.280.0000.06020.75
5.5.270.0070.08720.67
5.5.260.0030.06020.60
5.5.250.0170.07320.63
5.5.240.0030.07020.15
5.4.450.0230.03719.41
5.4.440.0200.04019.38
5.4.430.0170.05019.54
5.4.420.0200.04719.55
5.4.410.0300.04319.00
5.4.400.0270.06719.10
5.4.390.0270.04018.93
5.4.380.0200.04719.17
5.4.370.0230.04018.77
5.4.360.0130.08018.93
5.4.350.0270.04719.24
5.4.340.0230.07019.08
5.4.320.0230.04319.23
5.4.310.0330.07319.13
5.4.300.0130.05319.13
5.4.290.0200.07319.07
5.4.280.0130.05019.07
5.4.270.0370.07318.88
5.4.260.0200.04019.05
5.4.250.0170.03718.87
5.4.240.0500.06318.87
5.4.230.0430.06319.05
5.4.220.0170.04018.92
5.4.210.0330.06319.10
5.4.200.0300.06719.20
5.4.190.0200.04719.22
5.4.180.0270.04019.14
5.4.170.0200.03319.14
5.4.160.0370.07019.05
5.4.150.0170.04719.21
5.4.140.0200.05316.37
5.4.130.0200.06316.32
5.4.120.0200.04316.26
5.4.110.0200.06016.39
5.4.100.0200.03016.43
5.4.90.0170.03716.43
5.4.80.0130.03716.46
5.4.70.0300.07316.45
5.4.60.0430.06316.40
5.4.50.0200.06316.27
5.4.40.0430.06716.36
5.4.30.0200.03716.18
5.4.20.0200.04716.38
5.4.10.0170.05716.20
5.4.00.0230.04315.71
5.3.290.0230.07014.50
5.3.280.0300.05014.53
5.3.270.0200.04314.65
5.3.260.0130.04314.54
5.3.250.0170.05014.44
5.3.240.0330.03014.44
5.3.230.0100.05014.54
5.3.220.0130.06014.54
5.3.210.0130.04014.51
5.3.200.0270.05314.57
5.3.190.0170.03714.51
5.3.180.0170.03714.61
5.3.170.0270.02714.48
5.3.160.0230.03014.43
5.3.150.0370.05014.54
5.3.140.0230.04314.40
5.3.130.0130.04314.40
5.3.120.0130.04714.37
5.3.110.0200.03714.42
5.3.100.0130.04013.89
5.3.90.0170.05013.97
5.3.80.0170.04313.85
5.3.70.0200.04713.96
5.3.60.0170.03314.00
5.3.50.0330.03013.88
5.3.40.0230.05313.88
5.3.30.0070.04313.75
5.3.20.0270.03713.63
5.3.10.0200.05013.75
5.3.00.0230.04013.46
5.2.170.0200.05711.16
5.2.160.0170.03711.15
5.2.150.0130.03310.99
5.2.140.0170.04011.15
5.2.130.0170.03711.15
5.2.120.0170.02711.18
5.2.110.0130.02710.94
5.2.100.0170.02710.95
5.2.90.0170.03711.11
5.2.80.0170.03710.95
5.2.70.0170.02310.93
5.2.60.0130.03010.89
5.2.50.0200.03011.05
5.2.40.0170.03010.85
5.2.30.0070.03710.80
5.2.20.0130.03710.96
5.2.10.0070.03310.76
5.2.00.0030.03310.64
5.1.60.0100.0239.86
5.1.50.0170.0209.85
5.1.40.0100.0239.94
5.1.30.0100.02710.23
5.1.20.0130.04710.36
5.1.10.0100.0279.96
5.1.00.0130.03310.06
5.0.50.0100.0178.41
5.0.40.0100.0178.53
5.0.30.0070.0308.08
5.0.20.0030.0208.08
5.0.10.0100.0178.14
5.0.00.0070.0438.23
4.4.90.0100.0177.88
4.4.80.0070.0207.88
4.4.70.0030.0177.88
4.4.60.0100.0307.88
4.4.50.0070.0137.88
4.4.40.0100.0437.88
4.4.30.0070.0237.88
4.4.20.0070.0307.88
4.4.10.0070.0277.88
4.4.00.0070.0237.88
4.3.110.0070.0237.88
4.3.100.0030.0237.88
4.3.90.0030.0207.88
4.3.80.0070.0477.88
4.3.70.0030.0237.88
4.3.60.0030.0207.88
4.3.50.0130.0277.88
4.3.40.0070.0537.88
4.3.30.0030.0277.88
4.3.20.0030.0237.88
4.3.10.0030.0377.88
4.3.00.0030.0177.88

preferences:
54.29 ms | 401 KiB | 5 Q