3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 6.022e+23; $m = 1.6605e-24; echo "The molar mass is ".($m) * ($a);

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)
8.3.40.0090.00618.71
8.3.30.0170.00019.02
8.3.20.0080.00020.09
8.3.10.0000.00823.71
8.3.00.0050.00319.38
8.2.170.0140.00322.96
8.2.160.0060.01120.39
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0030.00526.16
8.2.120.0040.01120.93
8.2.110.0070.01020.38
8.2.100.0060.00618.03
8.2.90.0050.00319.05
8.2.80.0040.00417.97
8.2.70.0080.00017.63
8.2.60.0030.00618.04
8.2.50.0000.00818.07
8.2.40.0040.00418.02
8.2.30.0030.00319.40
8.2.20.0000.00717.59
8.2.10.0000.00817.92
8.2.00.0000.00817.66
8.1.270.0000.00823.61
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0050.00521.96
8.1.230.0080.00319.08
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0000.00817.22
8.1.180.0040.00418.10
8.1.170.0040.00418.42
8.1.160.0030.00321.84
8.1.150.0000.00718.86
8.1.140.0040.00417.31
8.1.130.0030.00317.77
8.1.120.0000.00717.37
8.1.110.0030.00517.41
8.1.100.0040.00417.38
8.1.90.0070.00017.35
8.1.80.0030.00317.39
8.1.70.0030.00317.33
8.1.60.0000.00817.48
8.1.50.0090.00017.43
8.1.40.0040.00417.46
8.1.30.0040.00417.50
8.1.20.0000.00817.51
8.1.10.0040.00417.48
8.1.00.0030.00517.43
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0030.00318.41
8.0.270.0030.00317.24
8.0.260.0020.00517.18
8.0.250.0030.00316.95
8.0.240.0000.00616.78
8.0.230.0040.00416.80
8.0.220.0000.00716.87
8.0.210.0030.00316.75
8.0.200.0000.00716.90
8.0.190.0040.00416.92
8.0.180.0040.00416.93
8.0.170.0050.00316.79
8.0.160.0070.00016.79
8.0.150.0000.00716.72
8.0.140.0040.00416.82
8.0.130.0000.00613.39
8.0.120.0000.00816.73
8.0.110.0040.00416.75
8.0.100.0070.00016.70
8.0.90.0040.00416.70
8.0.80.0080.00916.82
8.0.70.0070.00016.77
8.0.60.0000.00716.66
8.0.50.0070.00016.68
8.0.30.0130.01017.09
8.0.20.0080.01117.40
8.0.10.0070.00016.75
8.0.00.0080.01216.65
7.4.330.0000.00515.01
7.4.320.0070.00016.41
7.4.300.0030.00316.47
7.4.290.0030.00316.50
7.4.280.0080.00016.40
7.4.270.0040.00416.42
7.4.260.0040.00416.55
7.4.250.0040.00416.36
7.4.240.0050.00216.39
7.4.230.0000.00716.28
7.4.220.0130.00716.37
7.4.210.0120.00916.52
7.4.200.0000.00716.55
7.4.160.0110.00516.45
7.4.150.0000.01717.40
7.4.140.0140.01017.86
7.4.130.0120.00816.57
7.4.120.0070.00916.32
7.4.110.0030.01516.63
7.4.100.0140.01016.53
7.4.90.0090.00616.46
7.4.80.0040.01819.39
7.4.70.0210.00016.45
7.4.60.0090.01116.58
7.4.50.0000.00416.32
7.4.40.0120.00316.31
7.4.30.0060.00916.26
7.4.00.0070.00914.80
7.3.330.0000.00513.07
7.3.320.0000.00512.99
7.3.310.0030.00316.10
7.3.300.0000.00716.25
7.3.290.0080.00816.30
7.3.280.0060.00816.28
7.3.270.0160.00317.40
7.3.260.0070.01416.30
7.3.250.0090.01016.25
7.3.240.0080.00916.29
7.3.230.0130.01016.40
7.3.210.0090.01316.23
7.3.200.0100.00719.39
7.3.190.0070.01016.48
7.3.180.0100.00616.54
7.3.170.0140.00616.27
7.3.160.0150.00616.34
7.3.120.0060.01214.87
7.3.110.0050.01214.82
7.3.100.0090.01014.80
7.3.90.0030.01014.77
7.3.80.0020.01214.97
7.3.70.0110.00314.85
7.3.60.0050.00914.71
7.3.50.0060.00914.73
7.3.40.0000.01014.67
7.3.30.0090.00714.84
7.3.20.0040.00916.64
7.3.10.0070.00716.64
7.3.00.0080.00416.48
7.2.330.0060.01816.34
7.2.320.0040.01316.57
7.2.310.0040.01716.53
7.2.300.0120.00916.36
7.2.290.0070.01016.79
7.2.250.0120.00514.93
7.2.240.0070.01115.21
7.2.230.0140.00315.12
7.2.220.0060.00815.16
7.2.210.0100.00415.06
7.2.200.0050.00914.94
7.2.190.0050.01015.09
7.2.180.0120.00514.98
7.2.170.0100.00314.90
7.2.160.0080.00814.75
7.2.150.0060.00916.97
7.2.140.0070.00816.89
7.2.130.0080.00416.62
7.2.120.0070.00416.79
7.2.110.0070.00716.84
7.2.100.0000.01016.95
7.2.90.0070.00716.68
7.2.80.0100.00616.80
7.2.70.0110.00316.76
7.2.60.0070.01016.94
7.2.50.0070.01017.07
7.2.40.0000.01416.90
7.2.30.0070.00716.73
7.2.20.0030.00717.03
7.2.10.0030.01316.89
7.2.00.0050.00517.98
7.1.330.0110.00615.71
7.1.320.0030.01215.90
7.1.310.0060.00815.83
7.1.300.0120.00315.54
7.1.290.0070.00815.60
7.1.280.0040.00615.76
7.1.270.0110.00515.71
7.1.260.0050.00515.61
7.1.250.0000.00915.84
7.1.240.0080.00815.68
7.1.230.0030.01015.59
7.1.220.0070.00715.68
7.1.210.0140.00015.42
7.1.200.0040.00415.64
7.1.190.0060.01015.47
7.1.180.0040.00815.57
7.1.170.0060.00615.63
7.1.160.0000.01315.43
7.1.150.0000.01015.59
7.1.140.0070.00715.78
7.1.130.0030.01315.51
7.1.120.0040.00715.44
7.1.110.0070.00715.66
7.1.100.0100.00316.84
7.1.90.0060.00615.61
7.1.80.0030.01015.94
7.1.70.0030.00816.34
7.1.60.0140.00517.47
7.1.50.0040.00716.07
7.1.40.0060.00715.65
7.1.30.0110.00315.84
7.1.20.0000.01315.68
7.1.10.0030.01015.66
7.1.00.0070.04118.99
7.0.330.0060.00315.21
7.0.320.0030.00715.20
7.0.310.0000.01315.28
7.0.300.0000.00915.36
7.0.290.0090.00315.49
7.0.280.0060.00615.08
7.0.270.0040.00815.53
7.0.260.0040.01215.36
7.0.250.0060.00615.39
7.0.240.0040.00715.08
7.0.230.0030.01015.27
7.0.220.0060.00615.53
7.0.210.0110.00315.43
7.0.200.0160.00316.01
7.0.190.0070.01015.37
7.0.180.0040.01215.28
7.0.170.0000.01015.21
7.0.160.0040.01115.32
7.0.150.0070.01015.51
7.0.140.0000.04418.74
7.0.130.0060.00315.54
7.0.120.0050.00515.54
7.0.110.0030.01015.41
7.0.100.0130.02617.78
7.0.90.0050.03517.52
7.0.80.0040.02717.63
7.0.70.0070.02817.63
7.0.60.0080.02717.78
7.0.50.0080.02517.94
7.0.40.0050.04716.68
7.0.30.0180.03216.79
7.0.20.0080.04016.78
7.0.10.0020.03516.65
7.0.00.0130.03516.54
5.6.400.0040.00814.63
5.6.390.0080.00614.46
5.6.380.0090.00014.36
5.6.370.0060.00314.22
5.6.360.0000.01314.44
5.6.350.0070.00714.43
5.6.340.0070.00714.30
5.6.330.0060.00614.41
5.6.320.0070.01014.15
5.6.310.0040.01114.18
5.6.300.0110.00014.07
5.6.290.0040.01114.48
5.6.280.0080.03517.63
5.6.270.0000.00914.25
5.6.260.0060.00314.19
5.6.250.0060.04617.42
5.6.240.0030.05017.53
5.6.230.0040.03117.57
5.6.220.0080.04417.37
5.6.210.0080.03717.51
5.6.200.0110.03717.53
5.6.190.0050.03117.69
5.6.180.0100.04417.63
5.6.170.0100.03517.68
5.6.160.0080.02017.68
5.6.150.0050.03217.55
5.6.140.0070.03717.72
5.6.130.0050.04617.59
5.6.120.0050.04217.59
5.6.110.0110.03317.61
5.6.100.0020.03217.47
5.6.90.0050.03317.56
5.6.80.0020.03117.24
5.6.70.0070.02817.29
5.6.60.0060.02017.19
5.6.50.0050.02217.24
5.6.40.0100.03217.16
5.6.30.0100.01817.28
5.6.20.0050.01917.27
5.6.10.0060.02817.22
5.6.00.0070.02217.11
5.5.380.0100.03317.18
5.5.370.0030.03217.33
5.5.360.0110.02517.23
5.5.350.0110.03617.24
5.5.340.0050.04717.53
5.5.330.0050.04817.31
5.5.320.0070.04217.41
5.5.310.0100.04317.39
5.5.300.0050.05217.44
5.5.290.0080.04317.41
5.5.280.0030.02817.51
5.5.270.0060.03817.45
5.5.260.0070.02717.50
5.5.250.0030.03917.45
5.5.240.0020.02617.07
5.5.230.0050.02117.08
5.5.220.0080.03017.13
5.5.210.0070.04217.19
5.5.200.0050.03517.16
5.5.190.0060.02717.22
5.5.180.0020.03917.05
5.5.170.0030.01014.18
5.5.160.0030.03917.17
5.5.150.0060.02517.05
5.5.140.0080.04017.19
5.5.130.0030.03617.02
5.5.120.0080.04017.08
5.5.110.0080.04217.13
5.5.100.0070.04316.93
5.5.90.0030.02417.11
5.5.80.0040.03416.96
5.5.70.0070.04017.20
5.5.60.0080.02117.03
5.5.50.0100.02917.15
5.5.40.0140.03216.96
5.5.30.0080.03816.96
5.5.20.0070.04317.17
5.5.10.0060.03217.16
5.5.00.0090.03417.02
5.4.450.0060.02615.20
5.4.440.0100.03315.11
5.4.430.0030.04314.97
5.4.420.0070.03015.14
5.4.410.0050.03014.95
5.4.400.0080.03114.99
5.4.390.0020.02414.98
5.4.380.0050.02814.78
5.4.370.0060.03314.88
5.4.360.0080.03714.96
5.4.350.0050.03214.87
5.4.340.0060.03814.89
5.4.330.0060.00610.94
5.4.320.0040.03614.90
5.4.310.0060.04014.85
5.4.300.0070.04114.73
5.4.290.0030.04314.84
5.4.280.0030.02214.79
5.4.270.0030.02314.94
5.4.260.0090.03314.86
5.4.250.0020.02414.90
5.4.240.0060.02014.84
5.4.230.0020.03714.90
5.4.220.0080.01814.95
5.4.210.0050.04114.87
5.4.200.0060.02814.88
5.4.190.0060.03915.01
5.4.180.0100.02815.01
5.4.170.0050.03114.85
5.4.160.0060.02615.07
5.4.150.0030.02414.83
5.4.140.0030.04013.46
5.4.130.0030.03913.46
5.4.120.0050.02413.64
5.4.110.0070.04213.44
5.4.100.0070.01813.71
5.4.90.0080.02113.61
5.4.80.0030.03113.72
5.4.70.0030.02413.46
5.4.60.0070.03813.69
5.4.50.0030.02113.55
5.4.40.0050.02013.54
5.4.30.0020.02713.58
5.4.20.0020.02613.49
5.4.10.0050.04013.56
5.4.00.0070.02613.19
5.3.290.0070.07314.67
5.3.280.0030.07714.55
5.3.270.0100.05714.55
5.3.260.0070.03714.42
5.3.250.0070.07014.56
5.3.240.0100.05014.56
5.3.230.0030.06714.58
5.3.220.0000.07714.54
5.3.210.0030.07314.41
5.3.200.0030.04314.44
5.3.190.0100.04014.55
5.3.180.0130.05714.38
5.3.170.0030.04314.39
5.3.160.0070.07314.51
5.3.150.0170.06714.50
5.3.140.0030.05714.53
5.3.130.0130.03014.45
5.3.120.0070.06014.41
5.3.110.0070.06714.52
5.3.100.0070.08014.04
5.3.90.0130.07013.88
5.3.80.0070.04013.99
5.3.70.0100.02714.01
5.3.60.0030.05314.00
5.3.50.0000.04013.80
5.3.40.0070.07713.85
5.3.30.0070.05713.86
5.3.20.0100.07013.69
5.3.10.0030.05013.68
5.3.00.0100.04013.49
5.2.170.0070.05012.61
5.2.160.0070.05012.61
5.2.150.0000.06312.61
5.2.140.0070.05312.61
5.2.130.0000.04312.61
5.2.120.0070.05012.61
5.2.110.0000.03712.61
5.2.100.0000.03012.61
5.2.90.0070.05312.61
5.2.80.0070.06012.61
5.2.70.0100.05312.61
5.2.60.0070.03012.61
5.2.50.0130.05012.61
5.2.40.0170.04712.61
5.2.30.0030.03712.61
5.2.20.0070.03012.61
5.2.10.0070.04312.61
5.2.00.0070.06012.61
5.1.60.0000.04012.61
5.1.50.0100.04312.61
5.1.40.0030.05312.61
5.1.30.0070.04312.61
5.1.20.0100.03712.61
5.1.10.0100.04712.61
5.1.00.0100.03712.61
5.0.50.0070.04012.61
5.0.40.0030.04312.61
5.0.30.0100.05312.61
5.0.20.0000.04712.61
5.0.10.0030.04012.61
5.0.00.0000.06712.61
4.4.90.0000.02012.61
4.4.80.0030.03712.61
4.4.70.0000.02012.61
4.4.60.0030.01712.61
4.4.50.0070.03012.61
4.4.40.0030.02712.61
4.4.30.0000.02012.61
4.4.20.0030.01312.61
4.4.10.0030.03712.61
4.4.00.0000.05712.61
4.3.110.0030.02712.61
4.3.100.0030.02012.61
4.3.90.0030.03712.61
4.3.80.0030.03012.61
4.3.70.0070.02712.61
4.3.60.0070.02712.61
4.3.50.0000.03312.61
4.3.40.0030.03712.61
4.3.30.0070.03012.61
4.3.20.0000.03712.61
4.3.10.0000.03712.61
4.3.00.0000.03012.61

preferences:
60.87 ms | 400 KiB | 5 Q