3v4l.org

run code in 300+ PHP versions simultaneously
<?php //$data = pack('L3c', 9234567890, 9234567890, 9234567890, 1); $data = pack('i', 4294967296); $data = bin2hex($data); $data = base_convert($data, 16, 36); var_dump($data);

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)
8.3.60.0110.00716.46
8.3.50.0140.00316.40
8.3.40.0120.00318.72
8.3.30.0100.00318.41
8.3.20.0060.00318.49
8.3.10.0080.00020.40
8.3.00.0050.00519.13
8.2.180.0000.01516.38
8.2.170.0070.00722.96
8.2.160.0070.00720.35
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00418.98
8.2.110.0070.00320.61
8.2.100.0090.00317.66
8.2.90.0040.00419.09
8.2.80.0050.00317.97
8.2.70.0060.00317.38
8.2.60.0000.00917.80
8.2.50.0030.00618.10
8.2.40.0030.00618.16
8.2.30.0080.00317.93
8.2.20.0060.00317.59
8.2.10.0000.00817.48
8.2.00.0050.00317.50
8.1.280.0130.00725.92
8.1.270.0070.00024.66
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0060.00322.16
8.1.230.0070.00717.82
8.1.220.0030.00617.74
8.1.210.0060.00318.77
8.1.200.0060.00317.22
8.1.190.0050.00317.22
8.1.180.0040.00418.10
8.1.170.0070.00018.81
8.1.160.0020.00518.82
8.1.150.0040.00418.57
8.1.140.0030.00517.39
8.1.130.0000.00717.84
8.1.120.0050.00317.30
8.1.110.0040.00417.25
8.1.100.0030.00317.40
8.1.90.0040.00317.44
8.1.80.0000.00717.40
8.1.70.0040.00417.28
8.1.60.0040.00417.48
8.1.50.0080.00017.45
8.1.40.0040.00417.36
8.1.30.0040.00417.51
8.1.20.0050.00317.55
8.1.10.0040.00417.43
8.1.00.0000.00817.38
8.0.300.0030.00718.77
8.0.290.0050.00316.61
8.0.280.0000.00718.29
8.0.270.0000.00817.19
8.0.260.0000.00616.71
8.0.250.0000.00716.91
8.0.240.0090.00016.91
8.0.230.0020.00516.81
8.0.220.0000.00716.83
8.0.210.0000.00716.76
8.0.200.0050.00216.95
8.0.190.0060.00616.76
8.0.180.0030.00316.73
8.0.170.0080.00016.75
8.0.160.0070.00016.91
8.0.150.0040.00416.75
8.0.140.0000.00716.78
8.0.130.0050.00013.21
8.0.120.0080.00016.79
8.0.110.0050.00316.84
8.0.100.0080.00016.69
8.0.90.0040.00416.82
8.0.80.0090.00616.77
8.0.70.0050.00316.78
8.0.60.0000.00716.70
8.0.50.0000.00816.66
8.0.30.0140.00517.14
8.0.20.0110.00717.01
8.0.10.0000.00716.79
8.0.00.0100.00716.66
7.4.330.0060.00012.94
7.4.320.0000.00616.48
7.4.300.0070.00016.30
7.4.290.0030.00316.45
7.4.280.0040.00416.42
7.4.270.0030.00316.50
7.4.260.0030.00313.20
7.4.250.0060.00316.52
7.4.240.0000.00716.54
7.4.230.0030.00316.34
7.4.220.0130.00716.62
7.4.210.0100.00516.41
7.4.200.0040.00416.57
7.4.190.0040.00416.70
7.4.160.0140.00316.27
7.4.150.0120.01216.42
7.4.140.0120.00516.43
7.4.130.0070.01116.44
7.4.120.0100.00816.46
7.4.110.0030.01416.26
7.4.100.0130.00316.34
7.4.90.0110.00516.37
7.4.80.0080.01216.50
7.4.70.0040.01216.47
7.4.60.0110.00516.47
7.4.50.0030.00316.50
7.4.40.0100.00316.27
7.4.30.0100.00916.43
7.4.00.0110.00414.57
7.3.330.0080.00012.98
7.3.320.0030.00312.87
7.3.310.0030.00315.96
7.3.300.0000.00616.09
7.3.290.0090.00616.19
7.3.280.0090.00916.16
7.3.270.0070.01116.12
7.3.260.0160.00516.17
7.3.250.0130.00816.26
7.3.240.0090.00816.18
7.3.230.0130.00316.31
7.3.210.0090.00916.34
7.3.200.0060.01619.39
7.3.190.0070.01016.45
7.3.180.0120.00916.22
7.3.170.0110.00616.21
7.3.160.0120.00916.18
7.3.120.0040.01214.79
7.3.10.0040.00816.13
7.3.00.0030.00716.17
7.2.330.0140.00316.46
7.2.320.0120.00616.42
7.2.310.0160.00616.54
7.2.300.0070.01016.09
7.2.290.0030.01316.37
7.2.130.0080.00816.27
7.2.120.0070.00716.86
7.2.110.0180.01116.61
7.2.100.0070.01016.70
7.2.90.0230.01516.76
7.2.80.0000.01416.84
7.2.70.0030.01016.57
7.2.60.0030.00616.60
7.2.50.0110.00416.59
7.2.40.0100.00316.20
7.2.30.0040.00816.29
7.2.20.0040.00816.50
7.2.10.0030.00916.73
7.2.00.0070.00518.02
7.1.250.0000.01015.28
7.1.100.0110.00418.22
7.1.70.0000.00817.17
7.1.60.0060.00619.40
7.1.50.0210.01034.44
7.1.00.0030.05722.45
7.0.200.0300.00414.53
7.0.140.0000.07722.18
7.0.120.0100.07022.08
7.0.60.0030.06320.00
7.0.50.0000.05317.84
7.0.40.0100.06320.26
7.0.30.0370.05020.34
7.0.20.0200.08020.13
7.0.10.0100.07020.09
7.0.00.0000.05020.20
5.6.280.0100.06720.86
5.6.210.0200.07320.62
5.6.200.0130.05318.12
5.6.190.0030.05020.43
5.6.180.0170.07020.33
5.6.170.0270.08020.50
5.6.160.0000.04720.70
5.6.150.0070.07018.18
5.6.140.0100.06018.18
5.6.130.0030.06718.18
5.6.120.0070.06020.98
5.6.110.0100.07020.95
5.6.100.0070.07321.13
5.6.90.0170.07721.07
5.6.80.0200.07020.53
5.5.350.0270.07320.27
5.5.340.0070.08717.97
5.5.330.0130.08320.23
5.5.320.0170.05320.13
5.5.310.0270.07320.31
5.5.300.0000.04317.96
5.5.290.0030.06717.95
5.5.280.0000.06320.68
5.5.270.0070.05020.75
5.5.260.0030.04320.83
5.5.250.0100.08020.54
5.5.240.0070.07320.34
5.4.450.0100.03319.11
5.4.440.0100.05019.50
5.4.430.0070.07019.46
5.4.420.0270.05719.49
5.4.410.0070.06719.11
5.4.400.0100.07019.09
5.4.390.0030.04018.92
5.4.380.0170.06719.00
5.4.370.0070.06019.14
5.4.360.0100.07019.11
5.4.350.0030.05319.18
5.4.340.0100.03719.16
5.4.320.0070.07718.94
5.4.310.0070.06319.00
5.4.300.0000.06019.08
5.4.290.0030.07318.91
5.4.280.0030.06019.14
5.4.270.0100.07019.17
5.4.260.0070.08019.18
5.4.250.0030.07018.77
5.4.240.0070.06318.80
5.4.230.0070.07718.77
5.4.220.0030.04019.15
5.4.210.0070.03719.16
5.4.200.0070.07719.17
5.4.190.0100.04019.10
5.4.180.0000.04319.07
5.4.170.0130.07319.17
5.4.160.0100.07019.11
5.4.150.0030.07319.12
5.4.140.0070.07716.25
5.4.130.0070.07716.19
5.4.120.0030.05016.16
5.4.110.0100.07316.36
5.4.100.0100.03716.27
5.4.90.0100.06716.39
5.4.80.0070.06316.59
5.4.70.0100.07316.37
5.4.60.0070.03716.34
5.4.50.0070.03716.40
5.4.40.0030.05016.22
5.4.30.0100.04716.32
5.4.20.0000.08016.12
5.4.10.0070.03716.38
5.4.00.0170.06315.82
5.3.290.0070.06714.68
5.3.280.0070.05014.53
5.3.270.0130.05314.53
5.3.260.0070.06714.54
5.3.250.0000.08014.54
5.3.240.0130.07714.57
5.3.230.0100.07714.57
5.3.220.0030.05014.48
5.3.210.0070.03714.57
5.3.200.0200.06314.50
5.3.190.0100.06714.38
5.3.180.0070.07314.65
5.3.170.0070.07314.64
5.3.160.0070.08014.49
5.3.150.0170.03714.51
5.3.140.0070.07714.47
5.3.130.0070.07714.63
5.3.120.0030.04314.44
5.3.110.0130.05714.48
5.3.100.0030.05013.96
5.3.90.0000.06713.96
5.3.80.0070.03713.95
5.3.70.0030.04314.10
5.3.60.0070.07714.02
5.3.50.0000.08013.88
5.3.40.0070.06713.87
5.3.30.0130.06313.86
5.3.20.0070.04713.61
5.3.10.0100.05713.62
5.3.00.0030.07013.59
5.2.170.0070.02711.07
5.2.160.0070.06011.22
5.2.150.0030.06311.13
5.2.140.0070.04711.09
5.2.130.0070.06010.93
5.2.120.0000.06711.07
5.2.110.0030.03310.92
5.2.100.0070.03711.07
5.2.90.0070.06011.09
5.2.80.0100.06010.91
5.2.70.0000.03311.24
5.2.60.0100.05710.92
5.2.50.0000.05310.95
5.2.40.0030.06310.95
5.2.30.0100.06010.95
5.2.20.0000.03011.04
5.2.10.0070.06010.85
5.2.00.0100.05710.68
5.1.60.0030.0539.97
5.1.50.0070.03310.04
5.1.40.0070.0439.95
5.1.30.0030.04010.32
5.1.20.0030.06010.20
5.1.10.0000.05710.12
5.1.00.0000.06310.16
5.0.50.0030.0478.49
5.0.40.0030.0438.55
5.0.30.0000.0478.14
5.0.20.0000.0308.25
5.0.10.0030.0238.32
5.0.00.0030.0638.21
4.4.90.0000.0278.14
4.4.80.0030.0278.14
4.4.70.0030.0178.14
4.4.60.0030.0338.14
4.4.50.0030.0208.14
4.4.40.0000.0538.14
4.4.30.0000.0408.14
4.4.20.0030.0338.14
4.4.10.0030.0378.14
4.4.00.0000.0438.14
4.3.110.0000.0278.14
4.3.100.0070.0208.14
4.3.90.0000.0308.14
4.3.80.0030.0238.14
4.3.70.0100.0078.14
4.3.60.0000.0378.14
4.3.50.0030.0308.14
4.3.40.0000.0338.14
4.3.30.0070.0138.14
4.3.20.0030.0178.14
4.3.10.0000.0378.14
4.3.00.0000.0278.14

preferences:
48.43 ms | 401 KiB | 5 Q