3v4l.org

run code in 300+ PHP versions simultaneously
<?php $float = (double) 0; $float_sma = 1 / 1000000; var_dump($float, $float_sma); $is_float = (bool) $float; $is_float_sma = (bool) $float_sma; echo'<hr/>'; var_dump($is_float, $is_float_sma);

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)
8.3.60.0070.01018.43
8.3.50.0130.00221.05
8.3.40.0130.00618.58
8.3.30.0070.00719.10
8.3.20.0040.00420.16
8.3.10.0040.00420.65
8.3.00.0090.00019.38
8.2.180.0100.01016.75
8.2.170.0090.00622.96
8.2.160.0100.00320.25
8.2.150.0070.00724.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0070.00022.26
8.2.110.0060.00320.39
8.2.100.0120.00017.72
8.2.90.0000.00719.22
8.2.80.0030.00617.97
8.2.70.0080.00017.38
8.2.60.0040.00418.03
8.2.50.0040.00418.07
8.2.40.0080.00018.22
8.2.30.0040.00419.19
8.2.20.0000.00817.61
8.2.10.0040.00418.03
8.2.00.0070.00017.79
8.1.280.0150.00425.92
8.1.270.0000.00823.92
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0100.00023.97
8.1.230.0090.00319.08
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0120.00017.22
8.1.190.0060.00317.35
8.1.180.0030.00618.10
8.1.170.0050.00218.59
8.1.160.0030.00521.91
8.1.150.0000.00818.87
8.1.140.0040.00417.50
8.1.130.0030.00517.80
8.1.120.0000.00717.52
8.1.110.0080.00017.32
8.1.100.0000.00717.41
8.1.90.0030.00317.36
8.1.80.0000.00717.48
8.1.70.0000.00717.41
8.1.60.0040.00417.60
8.1.50.0030.00617.36
8.1.40.0000.00817.50
8.1.30.0040.00417.58
8.1.20.0040.00417.54
8.1.10.0040.00417.46
8.1.00.0060.00317.44
8.0.300.0030.00520.79
8.0.290.0070.00016.75
8.0.280.0030.00318.46
8.0.270.0040.00417.11
8.0.260.0040.00417.18
8.0.250.0030.00316.90
8.0.240.0040.00416.84
8.0.230.0040.00416.88
8.0.220.0030.00316.84
8.0.210.0030.00316.81
8.0.200.0000.00716.98
8.0.190.0030.00516.87
8.0.180.0000.00716.83
8.0.170.0040.00416.93
8.0.160.0000.00716.82
8.0.150.0030.00316.80
8.0.140.0040.00416.84
8.0.130.0030.00313.38
8.0.120.0000.00816.88
8.0.110.0040.00416.91
8.0.100.0000.00816.92
8.0.90.0040.00416.82
8.0.80.0060.01516.89
8.0.70.0070.00016.90
8.0.60.0030.00316.77
8.0.50.0000.00716.82
8.0.30.0110.00717.12
8.0.20.0170.00717.40
8.0.10.0040.00417.04
8.0.00.0120.00516.52
7.4.330.0050.00015.14
7.4.320.0000.00716.47
7.4.300.0070.00016.47
7.4.290.0070.00016.56
7.4.280.0040.00416.38
7.4.270.0000.00816.55
7.4.260.0040.00416.56
7.4.250.0000.00716.45
7.4.240.0000.00716.49
7.4.230.0000.00716.59
7.4.220.0190.00416.61
7.4.210.0040.01616.49
7.4.200.0000.00716.68
7.4.160.0040.01116.45
7.4.150.0120.00817.40
7.4.140.0120.00817.86
7.4.130.0100.00816.45
7.4.120.0100.01116.55
7.4.110.0100.00716.36
7.4.100.0060.01316.49
7.4.90.0120.00416.31
7.4.80.0030.01319.37
7.4.70.0040.01816.54
7.4.60.0130.01016.45
7.4.50.0040.00416.36
7.4.40.0130.00316.68
7.4.30.0100.01016.56
7.4.00.0090.00615.06
7.3.330.0030.00613.09
7.3.320.0000.00513.11
7.3.310.0030.00316.34
7.3.300.0040.00316.16
7.3.290.0110.00716.17
7.3.280.0080.00816.25
7.3.270.0150.00917.40
7.3.260.0210.00316.59
7.3.250.0100.01216.31
7.3.240.0060.01216.29
7.3.230.0100.00716.39
7.3.210.0140.00616.46
7.3.200.0060.01119.39
7.3.190.0180.00016.50
7.3.180.0090.00616.48
7.3.170.0000.02216.29
7.3.160.0120.00916.32
7.3.120.0140.00414.54
7.3.110.0090.00814.77
7.3.100.0030.01414.83
7.3.90.0110.00014.81
7.3.80.0070.00314.68
7.3.70.0070.00714.84
7.3.60.0030.00614.79
7.3.50.0060.00914.45
7.3.40.0030.00914.61
7.3.30.0030.00714.71
7.3.20.0040.01116.69
7.3.10.0070.00816.32
7.3.00.0070.00716.55
7.2.330.0090.01216.61
7.2.320.0100.00716.34
7.2.310.0110.00516.38
7.2.300.0130.00316.50
7.2.290.0070.01016.36
7.2.250.0130.00615.07
7.2.240.0070.00714.96
7.2.230.0040.01114.93
7.2.220.0070.00414.86
7.2.210.0060.00314.97
7.2.200.0060.00614.84
7.2.190.0000.01514.91
7.2.180.0040.01114.96
7.2.170.0030.00914.98
7.2.130.0120.00916.62
7.2.120.0150.00716.57
7.2.110.0110.00816.61
7.2.100.0120.00916.49
7.2.90.0210.00016.36
7.2.80.0190.00016.32
7.2.70.0140.00716.92
7.2.60.0070.01216.72
7.2.50.0100.01416.45
7.2.40.0130.00316.70
7.2.30.0130.01016.38
7.2.20.0220.00416.58
7.2.10.0110.00916.13
7.2.00.0050.00817.86
7.1.330.0070.00715.66
7.1.320.0080.00415.63
7.1.310.0000.01015.79
7.1.300.0000.01315.90
7.1.290.0050.00515.77
7.1.280.0000.00815.54
7.1.270.0110.00615.64
7.1.260.0040.00815.91
7.1.250.0090.00915.33
7.1.200.0060.00615.80
7.1.100.0030.00718.19
7.1.70.0070.00316.96
7.1.60.0070.01319.32
7.1.50.0060.01216.98
7.1.00.0030.07722.30
7.0.200.0030.00616.77
7.0.140.0000.08022.21
7.0.60.0100.08319.94
7.0.50.0030.06317.80
7.0.40.0100.07720.19
7.0.30.0230.05720.13
7.0.20.0230.04020.30
7.0.10.0100.08720.09
7.0.00.0030.04020.12
5.6.280.0070.06721.06
5.6.210.0100.07320.54
5.6.200.0070.08318.06
5.6.190.0130.07320.41
5.6.180.0070.08020.56
5.6.170.0170.04020.49
5.6.160.0130.06320.54
5.6.150.0030.07318.18
5.6.140.0100.07718.17
5.6.130.0130.04318.18
5.6.120.0070.08020.99
5.6.110.0100.08021.12
5.6.100.0070.04320.95
5.6.90.0070.06021.09
5.6.80.0030.06720.35
5.5.350.0030.06720.37
5.5.340.0030.05317.97
5.5.330.0070.04720.14
5.5.320.0200.08020.27
5.5.310.0270.08320.41
5.5.300.0070.05317.91
5.5.290.0170.05318.01
5.5.280.0030.06320.77
5.5.270.0130.08020.83
5.5.260.0130.07720.73
5.5.250.0000.04320.57
5.5.240.0270.04720.34
5.4.450.1500.03719.45
5.4.440.1500.04319.41
5.4.430.1600.03319.47
5.4.420.1800.04719.55
5.4.410.1430.03718.97
5.4.400.1900.03719.22
5.4.390.1700.04719.06
5.4.380.1870.03719.06
5.4.370.1570.04019.25
5.4.360.1570.04018.80
5.4.350.1730.04718.93
5.4.340.1800.04719.13
5.4.320.1600.03318.89
5.4.310.1900.03718.81
5.4.300.1970.03719.07
5.4.290.1970.04018.77
5.4.280.1900.04019.16
5.4.270.1630.03318.77
5.4.260.1770.04319.04
5.4.250.1930.04319.07
5.4.240.1630.03718.77
5.4.230.1530.04319.07
5.4.220.1870.03719.23
5.4.210.1570.04018.89
5.4.200.1800.04019.06
5.4.190.1630.04019.08
5.4.180.1700.03718.92
5.4.170.1830.04319.07
5.4.160.1800.04019.20
5.4.150.1800.04018.75
5.4.140.1570.03716.45
5.4.130.1570.03716.22
5.4.120.1930.03316.31
5.4.110.1830.04016.15
5.4.100.1700.04016.19
5.4.90.1800.03716.38
5.4.80.1900.03316.32
5.4.70.1770.04016.29
5.4.60.2070.04716.37
5.4.50.1930.03316.34
5.4.40.1900.04016.52
5.4.30.2100.03316.36
5.4.20.1500.04016.19
5.4.10.1630.03316.19
5.4.00.1830.04015.58
5.3.290.1770.04014.72
5.3.280.1630.03714.46
5.3.270.1630.03714.54
5.3.260.1670.04014.50
5.3.250.1200.03314.65
5.3.240.0000.04014.45
5.3.230.0030.03714.52
5.3.220.1130.04014.66
5.3.210.1630.03714.41
5.3.200.1830.04014.51
5.3.190.1630.03714.40
5.3.180.2200.03714.57
5.3.170.1670.03714.40
5.3.160.1830.03314.65
5.3.150.1830.04314.65
5.3.140.1870.03314.40
5.3.130.2000.03714.38
5.3.120.1670.04314.52
5.3.110.1970.06014.49
5.3.100.1970.03713.89
5.3.90.1900.03713.86
5.3.80.1770.04313.89
5.3.70.1830.04014.00
5.3.60.1800.04013.86
5.3.50.1900.03714.04
5.3.40.1870.03714.04
5.3.30.1670.02713.81
5.3.20.1700.02713.64
5.3.10.1870.04013.67
5.3.00.1600.03713.41
5.2.170.0000.05711.21
5.2.160.0070.05310.98
5.2.150.0170.03311.30
5.2.140.1570.04011.19
5.2.130.1530.03010.99
5.2.120.1500.03711.01
5.2.110.1370.02711.16
5.2.100.1700.03011.18
5.2.90.1670.03011.04
5.2.80.1430.03011.25
5.2.70.1270.03311.10
5.2.60.1500.03710.98
5.2.50.1500.03010.92
5.2.40.1200.03711.04
5.2.30.1200.03710.98
5.2.20.1170.03310.97
5.2.10.1300.04010.78
5.2.00.1070.03010.64
5.1.60.1300.0209.95
5.1.50.1100.0209.95
5.1.40.1300.0279.94
5.1.30.1270.03310.30
5.1.20.1270.03310.38
5.1.10.1300.02710.22
5.1.00.1300.03710.02
5.0.50.0600.0208.59
5.0.40.0500.0238.50
5.0.30.0530.0338.50
5.0.20.0530.0308.50
5.0.10.0530.0208.50
5.0.00.0530.0338.50
4.4.90.0530.0178.50
4.4.80.0630.0178.50
4.4.70.0630.0138.50
4.4.60.0530.0138.50
4.4.50.0670.0138.50
4.4.40.0370.0438.50
4.4.30.0000.0208.50
4.4.20.0000.0208.50
4.4.10.0000.0308.50
4.4.00.0030.0378.50
4.3.110.0030.0178.50
4.3.100.0000.0178.50
4.3.90.0000.0278.50
4.3.80.0070.0308.50
4.3.70.0030.0178.50
4.3.60.0070.0308.50
4.3.50.0530.0238.50
4.3.40.0600.0238.50
4.3.30.0370.0178.50
4.3.20.0330.0238.50
4.3.10.0430.0208.50
4.3.00.0430.0278.50

preferences:
54.31 ms | 401 KiB | 5 Q