3v4l.org

run code in 300+ PHP versions simultaneously
<?php //$data = pack('L3c', 9234567890, 9234567890, 9234567890, 1); $data = pack('i', 4294967295); $data = bin2hex($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)
8.3.60.0100.00716.38
8.3.50.0120.00921.91
8.3.40.0030.01318.63
8.3.30.0030.01018.59
8.3.20.0040.00418.51
8.3.10.0080.00020.36
8.3.00.0060.00321.78
8.2.180.0140.00316.63
8.2.170.0140.00722.96
8.2.160.0040.01120.43
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0000.01526.16
8.2.120.0000.00819.25
8.2.110.0040.00720.78
8.2.100.0080.00417.78
8.2.90.0040.00418.86
8.2.80.0000.00817.97
8.2.70.0030.00617.25
8.2.60.0040.00419.66
8.2.50.0040.00418.10
8.2.40.0120.00020.60
8.2.30.0040.00419.75
8.2.20.0020.00517.57
8.2.10.0000.00817.49
8.2.00.0040.00417.57
8.1.280.0090.00625.92
8.1.270.0030.01023.99
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0060.00323.97
8.1.230.0090.00317.58
8.1.220.0050.00517.74
8.1.210.0080.00018.77
8.1.200.0060.00317.22
8.1.190.0000.00717.23
8.1.180.0040.00418.10
8.1.170.0050.00318.50
8.1.160.0000.00822.24
8.1.150.0040.00418.48
8.1.140.0040.00417.32
8.1.130.0000.00717.79
8.1.120.0040.00417.40
8.1.110.0000.00917.47
8.1.100.0030.00417.43
8.1.90.0040.00417.42
8.1.80.0080.00017.29
8.1.70.0000.00817.38
8.1.60.0060.00317.40
8.1.50.0000.00717.39
8.1.40.0000.00717.38
8.1.30.0000.00817.55
8.1.20.0040.00417.42
8.1.10.0030.00517.35
8.1.00.0070.00417.45
8.0.300.0080.00019.96
8.0.290.0080.00016.75
8.0.280.0000.00718.38
8.0.270.0030.00317.11
8.0.260.0070.00016.76
8.0.250.0000.00716.76
8.0.240.0060.00316.86
8.0.230.0030.00316.77
8.0.220.0000.00716.73
8.0.210.0000.00716.79
8.0.200.0070.00016.77
8.0.190.0040.00416.86
8.0.180.0000.00716.84
8.0.170.0000.00816.88
8.0.160.0000.00716.80
8.0.150.0030.00716.63
8.0.140.0080.00316.63
8.0.130.0060.00013.18
8.0.120.0000.00716.82
8.0.110.0050.00316.60
8.0.100.0070.00016.88
8.0.90.0000.00716.86
8.0.80.0090.00616.87
8.0.70.0000.00716.81
8.0.60.0070.00016.64
8.0.50.0070.00016.64
8.0.30.0060.01216.91
8.0.20.0100.00817.40
8.0.10.0050.00316.95
8.0.00.0080.01416.67
7.4.330.0000.00514.71
7.4.320.0000.00616.51
7.4.300.0060.00016.48
7.4.290.0000.00716.54
7.4.280.0030.00516.54
7.4.270.0000.00716.43
7.4.260.0000.00513.11
7.4.250.0080.00016.41
7.4.240.0050.00316.58
7.4.230.0020.00516.61
7.4.220.0060.01016.58
7.4.210.0080.01016.46
7.4.200.0070.00016.31
7.4.190.0040.00416.66
7.4.160.0070.01016.36
7.4.150.0170.00017.40
7.4.140.0110.00717.86
7.4.130.0120.00516.34
7.4.120.0100.00716.47
7.4.110.0030.01416.39
7.4.100.0090.01216.39
7.4.90.0030.01216.54
7.4.80.0100.01019.37
7.4.70.0070.01016.34
7.4.60.0060.00916.26
7.4.50.0060.00316.32
7.4.40.0100.00322.27
7.4.30.0110.00716.54
7.4.00.0000.01214.63
7.3.330.0050.00012.87
7.3.320.0030.00312.86
7.3.310.0070.00016.21
7.3.300.0070.00016.13
7.3.290.0070.00716.16
7.3.280.0070.01116.12
7.3.270.0140.00317.40
7.3.260.0090.01018.24
7.3.250.0110.00916.10
7.3.240.0060.00916.27
7.3.230.0030.01516.39
7.3.210.0000.01516.12
7.3.200.0070.01519.39
7.3.190.0040.01716.13
7.3.180.0030.01216.40
7.3.170.0090.00916.27
7.3.160.0070.01116.38
7.3.120.0060.00614.59
7.2.330.0100.00716.41
7.2.320.0080.01216.53
7.2.310.0040.01616.41
7.2.300.0090.01516.24
7.2.290.0100.00716.46
7.2.00.0000.01219.29
7.1.100.0030.00917.48
7.1.70.0030.00717.01
7.1.60.0100.01319.40
7.1.50.0060.01516.78
7.1.00.0000.03722.33
7.0.200.0040.00416.55
7.0.140.0130.06321.90
7.0.70.0070.07021.68
7.0.60.0030.08321.68
7.0.50.0130.08022.07
7.0.40.0070.07320.13
7.0.30.0030.04719.99
7.0.20.0070.04720.04
7.0.10.0070.07020.02
7.0.00.0030.08320.15
5.6.280.0070.07020.94
5.6.220.0070.05720.43
5.6.210.0070.07720.59
5.6.200.0000.08020.93
5.6.190.0000.08021.03
5.6.180.0030.08021.00
5.6.170.0000.08721.01
5.6.160.0030.08020.92
5.6.150.0030.06721.15
5.6.140.0000.08720.99
5.6.130.0130.08021.11
5.6.120.0030.06320.91
5.6.110.0030.07020.97
5.6.100.0000.09321.04
5.6.90.0030.08020.91
5.6.80.0000.06720.30
5.6.70.0000.07320.48
5.6.60.0070.05020.45
5.6.50.0130.07020.32
5.6.40.0000.08320.36
5.6.30.0100.06020.36
5.6.20.0070.07720.36
5.6.10.0000.08020.44
5.6.00.0130.06320.36
5.5.360.0070.07020.38
5.5.350.0070.08020.34
5.5.340.0100.08020.83
5.5.330.0070.06320.73
5.5.320.0030.06320.71
5.5.310.0100.07720.89
5.5.300.0070.05320.78
5.5.290.0030.07720.86
5.5.280.0030.08720.89
5.5.270.0100.08020.84
5.5.260.0070.08020.87
5.5.250.0000.08720.61
5.5.240.0030.07720.27
5.5.230.0130.06720.29
5.5.220.0070.07020.16
5.5.210.0070.08020.09
5.5.200.0070.06020.21
5.5.190.0100.05320.09
5.5.180.0000.06320.22
5.5.160.0030.07020.09
5.5.150.0070.07720.16
5.5.140.0070.07320.20
5.5.130.0030.06020.09
5.5.120.0000.08320.11
5.5.110.0030.08020.11
5.5.100.0100.06720.10
5.5.90.0070.07720.02
5.5.80.0000.04320.04
5.5.70.0000.06319.93
5.5.60.0000.08020.03
5.5.50.0100.07720.11
5.5.40.0070.05320.13
5.5.30.0030.07720.05
5.5.20.0000.08319.97
5.5.10.0070.06720.01
5.5.00.0000.08020.01
5.4.450.0100.07719.39
5.4.440.0000.07019.37
5.4.430.0070.06719.53
5.4.420.0070.07719.12
5.4.410.0030.06319.33
5.4.400.0030.07019.14
5.4.390.0030.05018.97
5.4.380.0070.07719.02
5.4.370.0100.06319.10
5.4.360.0070.07318.93
5.4.350.0030.08018.97
5.4.340.0000.06719.19
5.4.320.0100.06718.77
5.4.310.0000.07718.82
5.4.300.0030.07719.10
5.4.290.0100.07019.03
5.4.280.0000.08019.13
5.4.270.0100.05319.04
5.4.260.0000.08718.89
5.4.250.0130.06018.93
5.4.240.0000.04018.94
5.4.230.0030.04018.80
5.4.220.0000.08319.05
5.4.210.0070.07018.96
5.4.200.0070.07319.00
5.4.190.0030.07319.05
5.4.180.0100.06719.12
5.4.170.0100.07319.00
5.4.160.0070.07319.08
5.4.150.0030.07319.07
5.4.140.0000.04316.06
5.4.130.0070.05016.32
5.4.120.0030.07016.21
5.4.110.0030.06316.23
5.4.100.0100.06316.39
5.4.90.0030.05016.42
5.4.80.0000.07316.23
5.4.70.0130.06316.21
5.4.60.0000.07316.29
5.4.50.0000.08016.31
5.4.40.0030.06716.34
5.4.30.0000.06316.22
5.4.20.0030.07016.26
5.4.10.0030.06716.31
5.4.00.0030.07315.75
5.3.290.0030.07714.57
5.3.280.0070.06314.58
5.3.270.0000.08714.46
5.3.260.0100.05714.58
5.3.250.0030.07314.51
5.3.240.0070.07714.51
5.3.230.0000.07314.57
5.3.220.0030.07014.39
5.3.210.0100.05314.51
5.3.200.0070.05714.42
5.3.190.0030.07714.38
5.3.180.0030.06714.51
5.3.170.0030.07714.43
5.3.160.0000.07714.41
5.3.150.0130.06714.38
5.3.140.0000.04014.50
5.3.130.0030.07714.53
5.3.120.0100.06714.52
5.3.110.0030.07014.53
5.3.100.0030.07013.97
5.3.90.0070.07314.00
5.3.80.0000.07713.86
5.3.70.0000.07714.00
5.3.60.0070.06713.91
5.3.50.0000.07313.95
5.3.40.0030.06013.93
5.3.30.0000.07313.84
5.3.20.0070.06013.44
5.3.10.0100.06313.59
5.3.00.0030.06713.62
5.2.170.0000.07011.35
5.2.160.0030.05011.35
5.2.150.0030.05011.35
5.2.140.0000.06311.35
5.2.130.0070.04711.35
5.2.120.0070.06011.35
5.2.110.0070.06311.35
5.2.100.0030.05711.35
5.2.90.0100.04311.35
5.2.80.0100.05711.35
5.2.70.0030.06011.35
5.2.60.0030.05311.35
5.2.50.0030.05711.35
5.2.40.0100.05711.35
5.2.30.0070.06011.35
5.2.20.0070.06311.35
5.2.10.0070.05711.35
5.2.00.0000.06311.35
5.1.60.0030.05011.35
5.1.50.0030.04711.35
5.1.40.0070.05311.35
5.1.30.0000.05711.35
5.1.20.0030.05311.35
5.1.10.0030.05311.35
5.1.00.0000.05311.35
5.0.50.0000.03711.35
5.0.40.0000.04711.35
5.0.30.0000.05711.35
5.0.20.0070.03311.35
5.0.10.0030.04311.35
5.0.00.0000.06711.35
4.4.90.0000.03711.35
4.4.80.0000.04011.35
4.4.70.0000.02711.35
4.4.60.0000.03711.35
4.4.50.0000.03311.35
4.4.40.0030.05011.35
4.4.30.0030.03311.35
4.4.20.0030.02711.35
4.4.10.0000.02311.35
4.4.00.0000.05011.35
4.3.110.0000.03311.35
4.3.100.0000.03311.35
4.3.90.0030.03311.35
4.3.80.0030.04011.35
4.3.70.0030.03311.35
4.3.60.0030.02711.35
4.3.50.0000.03711.35
4.3.40.0070.04711.35
4.3.30.0070.03011.35
4.3.20.0000.03711.35
4.3.10.0000.03711.35
4.3.00.0030.03311.35

preferences:
43.47 ms | 401 KiB | 5 Q