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)
8.3.60.0040.01116.38
8.3.50.0110.01022.85
8.3.40.0110.00718.71
8.3.30.0100.00718.92
8.3.20.0080.00020.40
8.3.10.0040.00423.48
8.3.00.0040.00419.07
8.2.180.0100.00716.63
8.2.170.0140.00322.96
8.2.160.0060.01220.33
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0030.01221.16
8.2.110.0040.00420.47
8.2.100.0070.00318.09
8.2.90.0040.00419.22
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0000.00817.93
8.2.50.0040.00418.07
8.2.40.0040.00418.00
8.2.30.0050.00219.49
8.2.20.0040.00417.55
8.2.10.0040.00318.04
8.2.00.0040.00417.77
8.1.280.0140.00725.92
8.1.270.0030.00623.71
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00323.98
8.1.230.0040.00718.98
8.1.220.0030.00617.79
8.1.210.0040.00418.77
8.1.200.0060.00317.22
8.1.190.0000.00817.13
8.1.180.0080.00018.10
8.1.170.0040.00418.36
8.1.160.0070.00022.01
8.1.150.0000.00718.74
8.1.140.0040.00417.33
8.1.130.0000.00617.70
8.1.120.0000.00817.32
8.1.110.0050.00317.37
8.1.100.0000.00717.28
8.1.90.0000.00717.32
8.1.80.0030.00417.29
8.1.70.0040.00417.38
8.1.60.0040.00717.52
8.1.50.0030.00517.34
8.1.40.0040.00417.41
8.1.30.0000.00817.48
8.1.20.0000.00717.55
8.1.10.0040.00417.49
8.1.00.0040.00417.52
8.0.300.0030.00518.77
8.0.290.0080.00016.75
8.0.280.0000.00718.46
8.0.270.0000.00717.28
8.0.260.0000.00617.16
8.0.250.0030.00316.87
8.0.240.0000.00717.00
8.0.230.0030.00316.81
8.0.220.0030.00516.79
8.0.210.0030.00316.88
8.0.200.0040.00416.79
8.0.190.0030.00316.86
8.0.180.0040.00416.93
8.0.170.0030.00516.91
8.0.160.0000.00716.93
8.0.150.0030.00316.83
8.0.140.0030.00516.85
8.0.130.0030.00313.36
8.0.120.0080.00016.87
8.0.110.0030.00516.71
8.0.100.0000.00816.95
8.0.90.0070.00016.87
8.0.80.0060.01216.83
8.0.70.0050.00216.94
8.0.60.0020.00516.77
8.0.50.0080.00016.78
8.0.30.0100.00917.04
8.0.20.0130.00817.40
8.0.10.0040.00416.82
8.0.00.0130.01016.63
7.4.330.0050.00015.01
7.4.320.0040.00416.46
7.4.300.0000.00616.45
7.4.290.0000.00616.54
7.4.280.0080.00016.34
7.4.270.0000.00616.43
7.4.260.0000.00716.51
7.4.250.0050.00316.42
7.4.240.0030.00416.44
7.4.230.0030.00316.53
7.4.220.0060.01516.52
7.4.210.0110.00716.54
7.4.200.0030.00316.36
7.4.160.0090.01216.44
7.4.150.0180.00317.40
7.4.140.0080.01717.86
7.4.130.0120.00816.47
7.4.120.0100.00616.40
7.4.110.0130.00616.40
7.4.100.0130.00616.51
7.4.90.0100.00716.46
7.4.80.0110.00719.39
7.4.70.0140.00716.40
7.4.60.0130.01016.36
7.4.50.0050.00016.51
7.4.40.0060.00916.70
7.4.30.0120.00316.32
7.4.00.0140.00314.71
7.3.330.0000.00513.11
7.3.320.0050.00013.09
7.3.310.0030.00316.02
7.3.300.0000.00616.19
7.3.290.0100.00316.15
7.3.280.0080.00916.19
7.3.270.0090.00917.40
7.3.260.0060.01116.49
7.3.250.0120.01116.45
7.3.240.0130.01016.45
7.3.230.0100.01316.43
7.3.210.0100.01316.23
7.3.200.0120.00919.39
7.3.190.0140.00316.47
7.3.180.0080.00816.52
7.3.170.0060.01116.37
7.3.160.0180.00316.53
7.3.10.0040.00816.66
7.3.00.0040.00716.35
7.2.330.0090.01516.40
7.2.320.0070.01416.47
7.2.310.0100.01016.59
7.2.300.0070.01116.44
7.2.290.0070.01416.41
7.2.130.0060.00616.56
7.2.120.0080.00316.91
7.2.110.0070.00416.80
7.2.100.0030.01016.79
7.2.90.0040.00716.91
7.2.80.0050.00516.88
7.2.70.0040.00716.59
7.2.60.0080.00816.68
7.2.50.0040.00616.70
7.2.40.0000.01116.73
7.2.30.0070.01016.80
7.2.20.0070.00716.72
7.2.10.0130.00016.95
7.2.00.0040.01116.88
7.1.250.0030.00715.44
7.1.240.0130.00015.83
7.1.230.0030.00715.76
7.1.220.0030.01015.36
7.1.210.0060.00615.81
7.1.200.0100.00315.75
7.1.190.0080.00315.80
7.1.180.0090.00615.57
7.1.170.0060.00615.58
7.1.160.0040.01115.64
7.1.150.0000.00715.66
7.1.140.0030.00915.82
7.1.130.0050.00515.63
7.1.120.0000.01315.64
7.1.110.0120.00015.60
7.1.100.0020.00916.91
7.1.90.0070.00715.66
7.1.80.0070.00715.50
7.1.70.0000.01016.30
7.1.60.0110.00517.57
7.1.50.0070.00716.05
7.1.40.0030.01015.55
7.1.30.0000.00915.61
7.1.20.0110.00315.64
7.1.10.0140.00015.26
7.1.00.0020.04318.94
7.0.330.0030.00715.50
7.0.320.0000.01115.27
7.0.310.0040.00815.21
7.0.300.0040.00715.07
7.0.290.0040.00714.96
7.0.280.0030.00615.03
7.0.270.0030.00915.40
7.0.260.0070.00715.38
7.0.250.0120.00415.37
7.0.240.0030.01015.23
7.0.230.0110.00315.38
7.0.220.0030.00815.47
7.0.210.0100.00015.54
7.0.200.0170.00715.95
7.0.190.0030.00615.40
7.0.180.0090.00315.55
7.0.170.0060.00615.10
7.0.160.0070.00615.45
7.0.150.0000.01415.50
7.0.140.0060.03318.69
7.0.130.0030.00715.44
7.0.120.0030.01015.21
7.0.110.0040.01115.54
7.0.100.0030.00715.26
7.0.90.0000.01415.47
7.0.80.0100.00315.36
7.0.70.0130.00715.38
7.0.60.0030.03017.63
7.0.50.0070.02216.54
7.0.40.0030.05116.70
7.0.30.0170.02316.53
7.0.20.0120.02516.80
7.0.10.0090.03916.76
7.0.00.0070.02216.67
5.6.380.0000.01114.13
5.6.370.0110.00014.50
5.6.360.0000.01014.49
5.6.350.0060.01014.45
5.6.340.0040.00714.44
5.6.330.0070.00714.21
5.6.320.0070.00714.34
5.6.310.0040.01114.32
5.6.300.0090.00014.18
5.6.290.0070.00714.41
5.6.280.0070.03817.59
5.6.270.0030.00614.33
5.6.260.0070.00714.34
5.6.250.0040.01214.18
5.6.240.0040.00414.36
5.6.230.0000.01014.23
5.6.220.0040.01114.50
5.6.210.0090.04317.35
5.6.200.0080.04016.04
5.6.190.0050.02717.25
5.6.180.0210.02417.58
5.6.170.0190.03517.23
5.6.160.0080.02017.54
5.6.150.0030.02516.26
5.6.140.0080.04316.35
5.6.130.0050.04116.43
5.6.120.0050.02717.65
5.6.110.0080.04517.49
5.6.100.0040.04917.55
5.6.90.0070.03317.49
5.6.80.0020.04817.37
5.6.70.0000.01214.14
5.6.60.0040.01514.16
5.6.50.0000.01513.87
5.6.40.0110.00414.14
5.6.30.0110.00314.13
5.6.20.0060.00613.90
5.6.10.0030.00914.29
5.6.00.0110.00414.02
5.5.380.0030.00311.21
5.5.370.0030.00310.72
5.5.360.0070.00411.02
5.5.350.0100.04515.76
5.5.340.0030.02614.56
5.5.330.0080.02215.72
5.5.320.0180.02215.56
5.5.310.0160.02715.51
5.5.300.0090.02314.55
5.5.290.0080.03814.51
5.5.280.0080.02515.89
5.5.270.0020.04915.69
5.5.260.0120.03815.91
5.5.250.0130.03015.70
5.5.240.0110.03815.52
5.5.230.0000.00710.78
5.5.220.0080.00410.76
5.5.210.0000.00710.88
5.5.200.0040.00410.89
5.5.190.0060.00610.77
5.5.180.0040.00710.99
5.5.170.0030.00610.76
5.5.160.0000.00810.73
5.5.150.0060.00610.64
5.5.140.0060.00610.98
5.5.130.0080.00310.62
5.5.120.0080.00310.50
5.5.110.0070.00310.98
5.5.100.0050.00210.52
5.5.90.0060.00610.83
5.5.80.0030.01010.91
5.5.70.0000.01011.05
5.5.60.0070.00410.72
5.5.50.0000.00710.64
5.5.40.0000.00910.68
5.5.30.0030.00910.97
5.5.20.0060.00310.94
5.5.10.0000.01210.59
5.5.00.0030.00910.85
5.4.450.0180.02715.05
5.4.440.0100.02315.18
5.4.430.0130.03114.99
5.4.420.0270.02215.01
5.4.410.0330.01915.10
5.4.400.0180.01914.79
5.4.390.0100.03214.88
5.4.380.0250.03514.59
5.4.370.0180.02614.50
5.4.360.0170.03014.81
5.4.350.0130.03314.53
5.4.340.0230.04014.63
5.4.330.0000.01010.82
5.4.320.0030.02511.62
5.4.310.0020.02611.72
5.4.300.0070.01911.62
5.4.290.0060.02111.52
5.4.280.0070.02011.43
5.4.270.0020.02411.46
5.4.260.0060.02111.64
5.4.250.0020.02211.48
5.4.240.0080.01911.61
5.4.230.0030.02311.58
5.4.220.0040.02111.56
5.4.210.0060.02111.70
5.4.200.0110.01911.57
5.4.190.0030.02011.61
5.4.180.0060.01911.67
5.4.170.0050.01911.59
5.4.160.0060.02011.37
5.4.150.0040.02111.51
5.4.140.0060.02411.55
5.4.130.0020.02611.38
5.4.120.0030.02511.47
5.4.110.0070.01911.43
5.4.100.0070.02111.35
5.4.90.0020.02211.45
5.4.80.0080.02011.37
5.4.70.0040.02011.40
5.4.60.0020.02311.31
5.4.50.0060.01911.40
5.4.40.0070.01611.32
5.4.30.0040.01911.38
5.4.20.0040.02311.42
5.4.10.0050.02011.26
5.4.00.0030.02311.18
5.3.290.0070.02111.67
5.3.280.0050.02211.51
5.3.270.0070.02011.55
5.3.260.0040.02111.54
5.3.250.0040.02211.52
5.3.240.0070.02111.47
5.3.230.0090.01911.42
5.3.220.0040.02311.31
5.3.210.0020.02611.42
5.3.200.0020.02511.42
5.3.190.0030.02111.40
5.3.180.0060.02411.52
5.3.170.0030.02211.39
5.3.160.0040.02311.51
5.3.150.0040.02511.54
5.3.140.0050.02311.36
5.3.130.0020.02511.47
5.3.120.0060.02311.47
5.3.110.0070.02111.41
5.3.100.0080.01811.09
5.3.90.0050.02111.31
5.3.80.0060.01911.22
5.3.70.0060.02511.13
5.3.60.0040.02011.19
5.3.50.0040.02611.15
5.3.40.0070.02011.05
5.3.30.0020.02311.02
5.3.20.0040.02510.99
5.3.10.0040.02110.83
5.3.00.0040.02310.87
5.2.170.0040.0209.55
5.2.160.0060.0159.55
5.2.150.0040.0229.55
5.2.140.0040.0209.55
5.2.130.0020.0209.53
5.2.120.0040.0149.53
5.2.110.0030.0189.54
5.2.100.0050.0169.53
5.2.90.0040.0199.53
5.2.80.0050.0219.53
5.2.70.0020.0219.53
5.2.60.0050.0179.51
5.2.50.0030.0199.49
5.2.40.0060.0169.48
5.2.30.0050.0179.47
5.2.20.0040.0199.46
5.2.10.0040.0179.44
5.2.00.0040.0219.37
5.1.60.0060.0139.01
5.1.50.0050.0169.01
5.1.40.0020.0149.00
5.1.30.0010.0169.17
5.1.20.0050.0149.19
5.1.10.0010.0179.05
5.1.00.0040.0139.05
5.0.50.0040.0128.29
5.0.40.0020.0148.22
5.0.30.0020.0198.12
5.0.20.0010.0148.12
5.0.10.0030.0138.10
5.0.00.0030.0188.10
4.4.90.0030.0107.35
4.4.80.0020.0127.34
4.4.70.0020.0087.34
4.4.60.0020.0107.34
4.4.50.0020.0127.35
4.4.40.0010.0167.32
4.4.30.0040.0077.34
4.4.20.0020.0117.39
4.4.10.0020.0117.39
4.4.00.0040.0127.34
4.3.110.0010.0117.30
4.3.100.0020.0097.30
4.3.90.0020.0107.28
4.3.80.0040.0137.25
4.3.70.0020.0097.28
4.3.60.0040.0087.28
4.3.50.0030.0097.28
4.3.40.0010.0167.23
4.3.30.0030.0096.63
4.3.20.0010.0106.62
4.3.10.0010.0126.60
4.3.00.0050.01312.42

preferences:
43.69 ms | 401 KiB | 5 Q