3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = base_convert('onlafspr', 36,10); $y1 = $x - 1; $y2 = $x - 2; $y3 = $x - 259938; echo base_convert($y1, 10, 36 )." \n"; echo base_convert($y2, 10, 36 )." \n"; echo base_convert($y3, 10, 36 )." \n";

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)
8.3.40.0140.00018.75
8.3.30.0070.00718.93
8.3.20.0040.00420.33
8.3.10.0070.00022.10
8.3.00.0080.00022.52
8.2.170.0180.00322.96
8.2.160.0070.00720.67
8.2.150.0060.00324.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00417.63
8.2.110.0000.00922.24
8.2.100.0120.00018.03
8.2.90.0040.00419.23
8.2.80.0040.00417.97
8.2.70.0070.00317.63
8.2.60.0030.00517.80
8.2.50.0030.00518.07
8.2.40.0040.00418.34
8.2.30.0040.00418.06
8.2.20.0040.00417.71
8.2.10.0040.00417.74
8.2.00.0000.00717.76
8.1.270.0040.00421.96
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0030.00623.82
8.1.230.0100.00719.10
8.1.220.0060.00317.74
8.1.210.0000.00918.77
8.1.200.0030.00617.23
8.1.190.0040.00417.51
8.1.180.0000.00818.10
8.1.170.0030.00618.50
8.1.160.0070.00022.01
8.1.150.0020.00518.64
8.1.140.0030.00617.49
8.1.130.0000.00717.87
8.1.120.0050.00217.41
8.1.110.0040.00417.42
8.1.100.0040.00417.36
8.1.90.0040.00417.41
8.1.80.0000.00717.36
8.1.70.0030.00317.30
8.1.60.0030.00517.53
8.1.50.0040.00417.43
8.1.40.0040.00417.43
8.1.30.0000.00717.57
8.1.20.0050.00317.64
8.1.10.0050.00217.40
8.1.00.0040.00417.36
8.0.300.0050.00218.77
8.0.290.0040.00417.15
8.0.280.0070.00018.32
8.0.270.0030.00317.15
8.0.260.0070.00016.75
8.0.250.0030.00316.91
8.0.240.0000.00717.05
8.0.230.0070.00016.91
8.0.220.0080.00016.94
8.0.210.0000.00616.89
8.0.200.0000.00717.07
8.0.190.0030.00517.08
8.0.180.0000.00716.98
8.0.170.0000.00816.98
8.0.160.0070.00016.82
8.0.150.0030.00316.86
8.0.140.0050.00216.90
8.0.130.0000.00613.39
8.0.120.0050.00216.84
8.0.110.0070.00016.94
8.0.100.0080.00016.98
8.0.90.0030.00616.93
8.0.80.0040.01116.87
8.0.70.0000.00816.82
8.0.60.0000.00716.72
8.0.50.0070.00016.78
8.0.30.0060.01416.97
8.0.20.0130.00717.40
8.0.10.0070.00017.07
8.0.00.0080.00816.69
7.4.330.0030.00315.00
7.4.320.0030.00316.44
7.4.300.0000.00616.48
7.4.290.0060.00016.46
7.4.280.0000.00816.52
7.4.270.0030.00316.56
7.4.260.0050.00216.49
7.4.250.0040.00416.51
7.4.240.0050.00216.52
7.4.230.0070.00016.19
7.4.220.0030.01716.57
7.4.210.0090.00816.50
7.4.200.0030.00316.42
7.4.190.0050.00216.71
7.4.160.0110.01116.38
7.4.150.0070.01517.40
7.4.140.0120.00817.86
7.4.130.0080.01116.42
7.4.120.0100.00616.42
7.4.110.0080.00916.38
7.4.100.0070.01316.54
7.4.90.0090.00916.39
7.4.80.0130.00219.39
7.4.70.0090.00616.39
7.4.60.0000.01916.32
7.4.50.0040.00416.39
7.4.40.0030.01022.77
7.4.30.0150.00416.40
7.4.00.0070.00714.70
7.3.330.0000.00613.25
7.3.320.0000.00612.97
7.3.310.0070.00016.23
7.3.300.0070.00016.22
7.3.290.0090.00616.26
7.3.280.0060.01216.26
7.3.270.0190.00317.40
7.3.260.0100.00716.57
7.3.250.0090.01216.34
7.3.240.0140.01016.64
7.3.230.0060.00916.39
7.3.210.0110.00816.56
7.3.200.0070.01419.39
7.3.190.0100.01316.35
7.3.180.0090.00916.37
7.3.170.0160.00016.59
7.3.160.0060.00916.32
7.3.120.0030.01014.82
7.2.330.0110.00716.75
7.2.320.0100.00716.73
7.2.310.0080.00816.38
7.2.300.0070.01016.37
7.2.290.0100.00616.57
7.2.00.0030.01019.48
7.1.100.0040.00718.37
7.1.70.0000.00717.19
7.1.60.0060.01319.82
7.1.50.0070.01317.07
7.1.00.0100.07022.56
7.0.200.0070.00716.69
7.0.140.0030.07021.92
7.0.100.0100.07719.89
7.0.90.0200.07019.79
7.0.80.0100.05319.80
7.0.70.0200.07319.87
7.0.60.0030.09020.01
7.0.50.0200.07720.38
7.0.40.0100.08320.18
7.0.30.0100.08320.10
7.0.20.0070.08320.08
7.0.10.0100.08020.03
7.0.00.0030.09320.10
5.6.280.0100.06721.00
5.6.250.0070.07720.70
5.6.240.0000.05020.45
5.6.230.0070.08720.57
5.6.220.0100.07320.59
5.6.210.0130.07720.63
5.6.200.0000.07720.96
5.6.190.0070.05021.07
5.6.180.0070.08721.03
5.6.170.0070.08021.02
5.6.160.0100.08020.93
5.6.150.0100.07021.01
5.6.140.0030.08721.07
5.6.130.0100.05020.95
5.6.120.0170.07320.93
5.6.110.0130.07321.00
5.6.100.0100.08720.99
5.6.90.0100.08721.07
5.6.80.0070.08020.33
5.6.70.0000.09020.36
5.6.60.0170.07320.40
5.6.50.0230.07020.39
5.6.40.0130.06720.47
5.6.30.0130.06020.36
5.6.20.0030.08720.39
5.6.10.0130.06720.30
5.6.00.0130.07320.29
5.5.380.0070.07020.33
5.5.370.0030.08320.32
5.5.360.0070.04320.47
5.5.350.0070.04720.36
5.5.340.0130.07720.89
5.5.330.0100.08020.77
5.5.320.0170.05320.73
5.5.310.0070.08020.90
5.5.300.0100.06020.91
5.5.290.0130.08320.80
5.5.280.0130.04320.77
5.5.270.0070.08320.77
5.5.260.0130.08020.81
5.5.250.0070.08320.63
5.5.240.0130.07020.17
5.5.230.0170.04020.29
5.5.220.0100.07720.23
5.5.210.0130.06320.02
5.5.200.0030.05320.25
5.5.190.0170.07320.13
5.5.180.0170.07720.11
5.5.160.0070.06020.23
5.5.150.0130.06320.11
5.5.140.0030.08320.27
5.5.130.0030.08320.26
5.5.120.0130.07319.97
5.5.110.0100.07020.24
5.5.100.0030.08320.05
5.5.90.0030.07719.94
5.5.80.0030.08320.03
5.5.70.0070.07720.05
5.5.60.0030.07719.91
5.5.50.0200.06720.04
5.5.40.0130.07020.12
5.5.30.0030.07720.08
5.5.20.0100.05720.14
5.5.10.0070.08020.11
5.5.00.0000.05720.04
5.4.450.0070.08719.11
5.4.440.0100.08319.37
5.4.430.0070.04719.36
5.4.420.0100.05019.30
5.4.410.0100.07719.18
5.4.400.0100.04019.06
5.4.390.0030.05719.12
5.4.380.0170.06318.81
5.4.370.0130.07018.81
5.4.360.0100.07318.95
5.4.350.0130.07719.12
5.4.340.0100.07718.96
5.4.320.0130.07319.14
5.4.310.0100.07719.24
5.4.300.0130.06319.03
5.4.290.0030.08018.98
5.4.280.0030.08018.97
5.4.270.0070.07319.11
5.4.260.0100.07019.06
5.4.250.0170.04319.03
5.4.240.0070.06319.06
5.4.230.0000.08018.77
5.4.220.0070.04319.13
5.4.210.0070.08018.96
5.4.200.0100.04719.19
5.4.190.0070.07719.11
5.4.180.0070.06719.07
5.4.170.0070.07719.13
5.4.160.0070.07719.12
5.4.150.0100.07018.78
5.4.140.0030.04016.34
5.4.130.0130.06016.34
5.4.120.0070.06716.31
5.4.110.0000.08316.31
5.4.100.0130.07016.42
5.4.90.0100.06716.28
5.4.80.0100.07016.20
5.4.70.0070.06716.33
5.4.60.0070.07316.41
5.4.50.0100.06716.18
5.4.40.0030.08016.44
5.4.30.0100.07716.30
5.4.20.0100.07316.38
5.4.10.0030.06316.40
5.4.00.0030.07015.75
5.3.290.0170.06714.52
5.3.280.0000.05714.58
5.3.270.0030.05014.45
5.3.260.0030.07014.56
5.3.250.0130.06714.60
5.3.240.0070.07714.57
5.3.230.0070.06014.45
5.3.220.0100.04314.58
5.3.210.0100.06714.43
5.3.200.0070.07014.54
5.3.190.0030.07014.50
5.3.180.0100.07014.40
5.3.170.0070.07314.42
5.3.160.0030.08014.52
5.3.150.0100.04314.52
5.3.140.0070.03714.53
5.3.130.0030.06314.53
5.3.120.0070.07714.38
5.3.110.0100.04314.50
5.3.100.0070.07314.02
5.3.90.0100.05313.95
5.3.80.0100.07013.92
5.3.70.0030.07713.88
5.3.60.0100.07313.75
5.3.50.0100.07013.72
5.3.40.0070.07313.90
5.3.30.0170.06013.89
5.3.20.0070.06013.62
5.3.10.0130.06313.61
5.3.00.0070.05013.41
5.2.170.0030.05711.61
5.2.160.0030.05711.61
5.2.150.0030.06011.61
5.2.140.0100.05311.61
5.2.130.0070.03311.61
5.2.120.0030.06011.61
5.2.110.0030.06711.61
5.2.100.0030.06311.61
5.2.90.0000.06011.61
5.2.80.0100.05711.61
5.2.70.0130.05011.61
5.2.60.0030.06011.61
5.2.50.0070.05711.61
5.2.40.0030.06011.61
5.2.30.0000.06711.61
5.2.20.0070.05311.61
5.2.10.0130.04711.61
5.2.00.0100.05711.61
5.1.60.0070.05011.61
5.1.50.0100.04711.61
5.1.40.0000.05711.61
5.1.30.0070.03711.61
5.1.20.0100.05011.61
5.1.10.0030.05711.61
5.1.00.0070.05711.61
5.0.50.0030.04311.61
5.0.40.0100.03311.61
5.0.30.0030.05011.61
5.0.20.0100.03011.61
5.0.10.0070.03311.61
5.0.00.0000.06311.61
4.4.90.0030.02711.61
4.4.80.0100.03011.61
4.4.70.0070.03311.61
4.4.60.0030.02011.61
4.4.50.0000.03711.61
4.4.40.0000.04311.61
4.4.30.0030.03711.61
4.4.20.0030.03311.61
4.4.10.0000.03311.61
4.4.00.0000.05711.61
4.3.110.0000.03711.61
4.3.100.0000.03011.61
4.3.90.0030.03311.61
4.3.80.0030.05011.61
4.3.70.0100.02311.61
4.3.60.0000.02711.61
4.3.50.0030.03711.61
4.3.40.0030.04011.61
4.3.30.0030.03311.61
4.3.20.0000.03311.61
4.3.10.0000.02711.61
4.3.00.0000.02711.61

preferences:
46.09 ms | 400 KiB | 5 Q