3v4l.org

run code in 300+ PHP versions simultaneously
<?php //formula: function numSms ($chaCount) { $sms = 1; if($chaCount > 160) { $sms += ceil(($chaCount - 160) / 146); //with the remainder, work out how many are needed (atypically, just one) } return $sms; } var_dump(numSms(458)); var_dump(numSms(459)); var_dump(numSms(470));

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)
8.3.70.0040.01116.63
8.3.60.0080.00618.43
8.3.50.0130.00822.10
8.3.40.0000.01418.82
8.3.30.0060.00919.01
8.3.20.0050.00320.34
8.3.10.0080.00020.48
8.3.00.0030.00619.51
8.2.180.0040.01416.32
8.2.170.0090.00622.96
8.2.160.0070.00720.52
8.2.150.0060.00324.18
8.2.140.0090.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00419.85
8.2.110.0120.00621.25
8.2.100.0080.00417.84
8.2.90.0090.00018.05
8.2.80.0050.00318.73
8.2.70.0030.00617.75
8.2.60.0050.00317.75
8.2.50.0040.00418.05
8.2.40.0080.00018.28
8.2.30.0000.00719.59
8.2.20.0000.00717.76
8.2.10.0040.00418.01
8.2.00.0040.00417.75
8.1.280.0040.01125.92
8.1.270.0040.00423.95
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0070.00717.36
8.1.230.0070.00321.02
8.1.220.0050.00318.64
8.1.210.0030.00518.77
8.1.200.0000.00817.35
8.1.190.0080.00017.35
8.1.180.0030.00518.10
8.1.170.0040.00417.62
8.1.160.0000.00719.09
8.1.150.0070.00018.95
8.1.140.0020.00517.38
8.1.130.0000.00717.91
8.1.120.0000.00717.44
8.1.110.0000.00717.47
8.1.100.0000.00717.45
8.1.90.0040.00417.43
8.1.80.0000.00717.36
8.1.70.0070.00017.36
8.1.60.0030.00617.69
8.1.50.0000.00817.52
8.1.40.0050.00217.59
8.1.30.0040.00417.58
8.1.20.0000.00717.67
8.1.10.0020.00517.65
8.1.00.0050.00317.54
8.0.300.0000.00718.77
8.0.290.0080.00016.75
8.0.280.0030.00318.50
8.0.270.0000.00817.33
8.0.260.0060.00017.41
8.0.250.0030.00316.93
8.0.240.0000.00716.93
8.0.230.0000.00716.96
8.0.220.0050.00316.96
8.0.210.0030.00416.87
8.0.200.0030.00316.95
8.0.190.0050.00316.88
8.0.180.0000.00716.86
8.0.170.0000.00716.93
8.0.160.0030.00316.86
8.0.150.0030.00316.83
8.0.140.0070.00016.83
8.0.130.0000.00613.29
8.0.120.0000.00816.74
8.0.110.0070.00016.95
8.0.100.0000.00716.88
8.0.90.0050.00216.75
8.0.80.0160.00016.93
8.0.70.0040.00416.86
8.0.60.0040.00416.89
8.0.50.0000.00816.94
8.0.30.0160.00617.16
8.0.20.0110.00917.40
8.0.10.0050.00216.96
8.0.00.0130.00817.01
7.4.330.0020.00215.09
7.4.320.0000.00616.57
7.4.300.0040.00416.59
7.4.290.0060.00016.60
7.4.280.0040.00416.50
7.4.270.0000.00616.58
7.4.260.0030.00316.66
7.4.250.0000.00716.55
7.4.240.0020.00516.61
7.4.230.0040.00416.48
7.4.220.0070.01116.52
7.4.210.0070.00716.67
7.4.200.0000.00916.76
7.4.160.0060.01316.55
7.4.150.0180.00017.40
7.4.140.0150.00817.86
7.4.130.0110.00816.50
7.4.120.0090.00916.53
7.4.110.0130.01016.52
7.4.100.0140.00416.50
7.4.90.0070.01016.59
7.4.80.0130.00619.39
7.4.70.0110.01116.75
7.4.60.0070.01016.57
7.4.50.0030.00616.61
7.4.40.0110.00516.70
7.4.30.0130.00316.63
7.4.00.0100.00315.05
7.3.330.0030.00313.33
7.3.320.0070.00013.44
7.3.310.0000.00716.39
7.3.300.0000.00816.23
7.3.290.0040.01116.31
7.3.280.0020.01216.39
7.3.270.0070.01417.40
7.3.260.0130.00416.43
7.3.250.0090.00916.41
7.3.240.0070.01716.66
7.3.230.0140.00716.39
7.3.210.0100.00716.40
7.3.200.0180.00319.39
7.3.190.0100.00616.28
7.3.180.0120.00316.53
7.3.170.0070.01016.43
7.3.160.0120.00316.59
7.2.330.0090.00916.82
7.2.320.0070.01016.74
7.2.310.0060.01116.45
7.2.300.0080.00816.61
7.2.290.0060.01416.75
7.2.60.0070.00716.81
7.2.00.0040.00719.16
7.1.200.0070.00715.80
7.1.100.0030.00717.98
7.1.70.0000.01017.28
7.1.60.0170.00719.32
7.1.50.0040.01916.98
7.1.00.0000.08022.45
7.0.200.0000.00816.85
7.0.140.0000.07722.10
7.0.60.0070.08319.90
7.0.50.0100.07717.89
7.0.40.0030.06320.24
7.0.30.0230.08320.33
7.0.20.0270.08020.21
7.0.10.0070.04020.30
7.0.00.0070.06020.24
5.6.280.0100.06320.89
5.6.210.0000.04320.71
5.6.200.0100.07018.14
5.6.190.0100.04720.56
5.6.180.0470.07020.64
5.6.170.0230.04020.45
5.6.160.0130.06020.44
5.6.150.0030.08718.28
5.6.140.0070.08718.27
5.6.130.0100.06018.14
5.6.120.0100.06720.90
5.6.110.0200.07320.94
5.6.100.0100.06020.91
5.6.90.0000.08021.01
5.6.80.0130.07720.36
5.5.350.0130.07720.39
5.5.340.0070.04017.97
5.5.330.0030.09020.37
5.5.320.0370.05720.30
5.5.310.0330.07720.24
5.5.300.0070.07317.95
5.5.290.0070.05718.06
5.5.280.0070.07720.77
5.5.270.0030.04720.73
5.5.260.0000.04320.73
5.5.250.0030.05020.70
5.5.240.0170.07320.16
5.4.450.1870.03319.48
5.4.440.3430.03719.55
5.4.430.3830.04019.41
5.4.420.3400.03719.41
5.4.410.5600.04319.41
5.4.400.4200.04319.07
5.4.390.3830.03319.16
5.4.380.4130.03319.09
5.4.370.4270.03019.25
5.4.360.3970.05019.31
5.4.350.3970.04319.21
5.4.340.3830.04018.85
5.4.320.3230.04319.13
5.4.310.4630.04019.22
5.4.300.3730.03718.87
5.4.290.3900.04719.34
5.4.280.3800.04319.25
5.4.270.3800.03718.98
5.4.260.2900.04319.21
5.4.250.3800.03718.94
5.4.240.3770.03319.00
5.4.230.3700.04018.85
5.4.220.3770.04319.30
5.4.210.3230.04018.95
5.4.200.3570.04018.98
5.4.190.3670.04018.96
5.4.180.3830.04319.09
5.4.170.3470.03318.84
5.4.160.3270.03719.16
5.4.150.4000.03319.30
5.4.140.4030.04316.34
5.4.130.3800.03716.56
5.4.120.3000.03716.55
5.4.110.3500.03716.55
5.4.100.3900.04016.33
5.4.90.3870.03016.43
5.4.80.3970.03016.59
5.4.70.4000.02716.60
5.4.60.3870.02716.56
5.4.50.3770.03716.51
5.4.40.3830.03316.42
5.4.30.3600.03716.32
5.4.20.3800.03716.16
5.4.10.2000.04016.53
5.4.00.0230.02315.79
5.3.290.3230.04314.70
5.3.280.4000.04314.50
5.3.270.3670.03714.52
5.3.260.3170.04014.65
5.3.250.3700.03714.59
5.3.240.4100.04014.60
5.3.230.3900.05014.57
5.3.220.3570.03714.56
5.3.210.3730.03714.72
5.3.200.3830.03314.47
5.3.190.3370.03714.74
5.3.180.3170.03714.72
5.3.170.3570.03714.53
5.3.160.3530.03714.48
5.3.150.3630.03714.57
5.3.140.3330.03314.57
5.3.130.4030.04714.71
5.3.120.3830.03314.42
5.3.110.2870.04314.63
5.3.100.0000.04014.06
5.3.90.0000.03714.18
5.3.80.3500.04013.99
5.3.70.3570.04013.94
5.3.60.3270.03714.00
5.3.50.3570.03713.99
5.3.40.2470.03313.86
5.3.30.2530.02713.83
5.3.20.2570.03013.76
5.3.10.3200.03313.56
5.3.00.3130.02313.63
5.2.170.2470.02711.20
5.2.160.2730.02711.12
5.2.150.1600.03711.07
5.2.140.2530.02311.06
5.2.130.2370.02711.08
5.2.120.2500.02711.32
5.2.110.2800.03011.08
5.2.100.2970.03311.01
5.2.90.2470.02711.18
5.2.80.2530.03311.16
5.2.70.3030.03011.01
5.2.60.2900.03010.98
5.2.50.2570.03010.93
5.2.40.2600.03010.90
5.2.30.2430.03310.88
5.2.20.2600.02710.87
5.2.10.0100.05010.79
5.2.00.0030.06310.71
5.1.60.0130.02710.07
5.1.50.1200.02310.07
5.1.40.3130.03010.22
5.1.30.2800.03010.26
5.1.20.3200.02310.43
5.1.10.3100.02710.22
5.1.00.3170.02310.12
5.0.50.1400.02310.07
5.0.40.0830.01710.07
5.0.30.1500.03010.07
5.0.20.1800.02010.07
5.0.10.1700.02310.07
5.0.00.1600.03310.07
4.4.90.1230.01310.07
4.4.80.1400.02010.07
4.4.70.0200.02310.07
4.4.60.0070.03310.07
4.4.50.0000.04010.07
4.4.40.0030.04310.07
4.4.30.1800.01310.07
4.4.20.1730.01710.07
4.4.10.1530.01710.07
4.4.00.1700.03010.07
4.3.110.1400.01710.07
4.3.100.1800.02010.07
4.3.90.1600.01310.07
4.3.80.1330.02710.07
4.3.70.1300.01310.07
4.3.60.1270.01310.07
4.3.50.1230.01310.07
4.3.40.1400.02710.07
4.3.30.0770.01310.07
4.3.20.0770.02710.07
4.3.10.0770.02010.07
4.3.00.0670.02010.07

preferences:
41.25 ms | 401 KiB | 5 Q