3v4l.org

run code in 300+ PHP versions simultaneously
<?php $number = 12.4444; $decimal = strlen(substr($number, strpos($number, '.') + 1)); var_dump($decimal);

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)
8.3.70.0000.01516.38
8.3.60.0100.01016.38
8.3.50.0100.00816.40
8.3.40.0070.00718.67
8.3.30.0120.00318.56
8.3.20.0060.00918.38
8.3.10.0050.00318.60
8.3.00.0060.00319.26
8.2.180.0100.01016.38
8.2.170.0150.00022.96
8.2.160.0120.00318.84
8.2.150.0030.00524.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0080.00018.57
8.2.110.0070.00421.07
8.2.100.0040.00817.91
8.2.90.0080.00017.38
8.2.80.0030.00517.97
8.2.70.0060.00317.62
8.2.60.0040.00417.93
8.2.50.0030.00518.07
8.2.40.0050.00319.23
8.2.30.0080.00017.66
8.2.20.0050.00517.53
8.2.10.0000.00717.73
8.2.00.0030.00617.72
8.1.280.0100.00725.92
8.1.270.0000.00723.99
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0120.00017.46
8.1.230.0030.00719.03
8.1.220.0090.00017.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0050.00317.22
8.1.180.0000.00818.10
8.1.170.0000.00818.66
8.1.160.0070.00018.99
8.1.150.0040.00418.52
8.1.140.0070.00317.25
8.1.130.0000.00819.09
8.1.120.0030.00317.39
8.1.110.0040.00417.41
8.1.100.0070.00017.29
8.1.90.0000.00717.23
8.1.80.0000.00717.28
8.1.70.0000.00717.28
8.1.60.0030.00617.49
8.1.50.0070.00017.28
8.1.40.0070.00017.33
8.1.30.0000.00717.59
8.1.20.0090.00317.57
8.1.10.0040.00417.55
8.1.00.0030.00617.37
8.0.300.0040.00418.77
8.0.290.0080.00016.63
8.0.280.0040.00418.52
8.0.270.0070.00017.19
8.0.260.0000.00816.61
8.0.250.0090.00016.91
8.0.240.0030.00316.86
8.0.230.0040.00416.83
8.0.220.0000.00716.77
8.0.210.0080.00016.84
8.0.200.0040.00416.79
8.0.190.0000.00716.92
8.0.180.0050.00316.76
8.0.170.0050.00316.85
8.0.160.0030.00316.73
8.0.150.0000.00716.82
8.0.140.0000.00716.74
8.0.130.0050.00013.25
8.0.120.0090.00016.66
8.0.110.0070.00016.88
8.0.100.0050.00316.67
8.0.90.0030.00516.63
8.0.80.0090.00616.74
8.0.70.0000.00716.77
8.0.60.0090.00016.86
8.0.50.0050.00316.80
8.0.30.0090.00616.99
8.0.20.0150.00816.80
8.0.10.0040.00416.73
8.0.00.0120.00716.75
7.4.330.0040.00412.91
7.4.320.0030.00316.45
7.4.300.0030.00316.34
7.4.290.0090.00016.44
7.4.280.0040.00416.43
7.4.270.0050.00316.45
7.4.260.0000.00513.16
7.4.250.0070.00016.46
7.4.240.0050.00316.43
7.4.230.0040.00316.62
7.4.220.0110.00716.48
7.4.210.0110.01016.55
7.4.200.0070.00016.51
7.4.190.0080.00016.24
7.4.160.0060.00916.56
7.4.150.0150.00616.34
7.4.140.0180.00317.86
7.4.130.0060.01916.43
7.4.120.0130.00316.49
7.4.110.0030.01516.41
7.4.100.0080.00816.41
7.4.90.0080.00916.46
7.4.80.0110.00916.33
7.4.70.0030.01416.52
7.4.60.0140.00316.54
7.4.50.0040.00016.34
7.4.40.0070.00716.34
7.4.30.0100.00716.36
7.4.00.0120.00414.89
7.3.330.0030.00312.92
7.3.320.0000.00613.00
7.3.310.0000.00716.18
7.3.300.0030.00316.03
7.3.290.0040.01316.11
7.3.280.0060.01516.01
7.3.270.0060.01216.50
7.3.260.0210.00016.39
7.3.240.0130.00316.23
7.3.230.0090.00616.25
7.3.210.0070.01016.39
7.3.200.0110.01116.47
7.3.190.0090.00616.36
7.3.180.0160.00016.48
7.3.170.0120.00916.25
7.3.160.0180.00316.38
7.3.120.0070.01014.54
7.3.10.0160.00415.89
7.3.00.0160.00716.24
7.2.330.0040.01916.62
7.2.320.0150.00616.29
7.2.310.0080.00816.70
7.2.300.0100.00716.50
7.2.290.0060.01216.34
7.2.130.0260.00716.18
7.2.120.0270.01516.64
7.2.110.0070.01016.46
7.2.100.0070.00716.20
7.2.90.0130.00616.29
7.2.80.0140.00016.38
7.2.70.0110.00716.06
7.2.60.0090.01316.47
7.2.50.0200.00316.67
7.2.40.0150.00616.65
7.2.30.0100.01016.21
7.2.20.0250.00416.40
7.2.10.0130.00316.46
7.2.00.0130.00418.06
7.1.250.0200.00815.51
7.1.100.0000.01218.07
7.1.70.0000.00817.14
7.1.60.0070.01519.25
7.1.50.0070.01816.92
7.1.00.0000.03722.41
7.0.200.0040.00416.72
7.0.140.0070.07322.18
7.0.120.0070.07022.16
7.0.60.0100.07719.84
7.0.50.0000.08717.80
7.0.40.0030.05720.21
7.0.30.0370.06720.30
7.0.20.0270.06720.04
7.0.10.0300.05720.12
7.0.00.0100.05020.01
5.6.280.0100.06720.85
5.6.210.0100.03320.55
5.6.200.0070.07318.21
5.6.190.0100.07320.32
5.6.180.0230.08320.54
5.6.170.0230.04720.38
5.6.160.0100.08020.40
5.6.150.0130.06018.22
5.6.140.0130.03718.08
5.6.130.0130.09718.15
5.6.120.0030.05020.97
5.6.110.0030.04321.06
5.6.100.0070.07021.01
5.6.90.0030.08721.09
5.6.80.0030.04020.28
5.6.70.0030.08020.39
5.5.350.0070.09020.49
5.5.340.0030.04318.02
5.5.330.0070.05320.43
5.5.320.0430.04020.07
5.5.310.0270.07720.27
5.5.300.0170.07317.92
5.5.290.0000.04718.00
5.5.280.0230.06320.89
5.5.270.0030.04020.76
5.5.260.0070.04020.84
5.5.250.0000.08720.60
5.5.240.0070.04320.14
5.4.450.1570.04019.34
5.4.440.1770.04319.12
5.4.430.1470.04719.29
5.4.420.1670.03719.04
5.4.410.1700.03319.22
5.4.400.1530.03719.04
5.4.390.1500.03719.25
5.4.380.1500.03719.12
5.4.370.1670.03718.85
5.4.360.1730.04319.21
5.4.350.1770.04319.10
5.4.340.1800.04018.80
5.4.320.1830.05019.11
5.4.310.1770.03719.21
5.4.300.2000.04319.16
5.4.290.2070.04318.86
5.4.280.2070.03719.23
5.4.270.2070.04018.99
5.4.260.2100.04319.16
5.4.250.2070.04018.98
5.4.240.1900.04019.11
5.4.230.2100.03318.71
5.4.220.2070.04319.10
5.4.210.1530.04019.12
5.4.200.1700.03719.10
5.4.190.1630.05019.02
5.4.180.1530.04319.15
5.4.170.1700.04319.14
5.4.160.1730.04319.00
5.4.150.1730.04019.18
5.4.140.1530.03716.33
5.4.130.1670.03716.25
5.4.120.1770.04016.38
5.4.110.1430.04016.39
5.4.100.1970.04016.46
5.4.90.1530.03716.34
5.4.80.1470.03716.37
5.4.70.1600.02316.29
5.4.60.1530.03316.37
5.4.50.1730.04316.36
5.4.40.1730.04316.39
5.4.30.1670.04316.36
5.4.20.1530.03316.27
5.4.10.1770.04316.47
5.4.00.1730.05015.67
5.3.290.1670.04714.50
5.3.280.1600.04014.46
5.3.270.1570.04014.55
5.3.260.1600.03314.70
5.3.250.1530.04014.55
5.3.240.1730.04714.70
5.3.230.1570.03314.53
5.3.220.1570.03314.40
5.3.210.1730.04714.50
5.3.200.1770.04014.58
5.3.190.1530.03714.39
5.3.180.1730.04014.49
5.3.170.1730.04014.39
5.3.160.1800.04714.44
5.3.150.1700.04714.57
5.3.140.1730.04314.59
5.3.130.1570.03314.53
5.3.120.1730.05314.41
5.3.110.1570.03714.48
5.3.100.2100.03014.08
5.3.90.1630.04014.00
5.3.80.1630.04013.87
5.3.70.1530.03713.80
5.3.60.1570.03313.86
5.3.50.1570.03713.79
5.3.40.1600.04013.74
5.3.30.1970.03713.73
5.3.20.1700.04713.64
5.3.10.1470.03713.50
5.3.00.1770.04313.41
5.2.170.1400.03011.03
5.2.160.1470.03710.99
5.2.150.1600.04011.15
5.2.140.1430.04311.00
5.2.130.1470.03311.04
5.2.120.1570.02310.94
5.2.110.1230.03011.14
5.2.100.1570.03010.94
5.2.90.1500.03010.96
5.2.80.1400.03311.25
5.2.70.1300.03010.93
5.2.60.1470.03311.09
5.2.50.1230.03010.85
5.2.40.1030.03010.85
5.2.30.1100.02710.78
5.2.20.1070.03010.88
5.2.10.0970.03010.95
5.2.00.1270.03310.67
5.1.60.1200.02710.11
5.1.50.1300.0309.88
5.1.40.1000.02310.09
5.1.30.1200.02710.24
5.1.20.1270.02710.45
5.1.10.0970.02710.04
5.1.00.1400.03310.04
5.0.50.0830.0308.46
5.0.40.0700.0238.41
5.0.30.0730.0338.22
5.0.20.0770.0238.13
5.0.10.0670.0208.32
5.0.00.0630.0308.05
4.4.90.0670.0207.62
4.4.80.0730.0237.62
4.4.70.0770.0137.62
4.4.60.0570.0137.62
4.4.50.0800.0237.62
4.4.40.0730.0237.62
4.4.30.0800.0237.62
4.4.20.0770.0177.62
4.4.10.0670.0137.62
4.4.00.0770.0337.62
4.3.110.0670.0177.62
4.3.100.0770.0137.62
4.3.90.0830.0207.62
4.3.80.0830.0377.62
4.3.70.0670.0207.62
4.3.60.0800.0277.62
4.3.50.0700.0177.62
4.3.40.0700.0277.62
4.3.30.0430.0277.62
4.3.20.0330.0177.62
4.3.10.0400.0307.62
4.3.00.0470.0207.62

preferences:
91.23 ms | 401 KiB | 5 Q