3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(8/16); var_dump((1/16) * 8); var_dump(pow(16,-1) * 8); var_dump(bcpow('16','-1',1) * 8);

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)
8.3.60.0140.00718.43
8.3.50.0130.00822.11
8.3.40.0060.00918.92
8.3.30.0110.00418.75
8.3.20.0080.00018.93
8.3.10.0050.00321.20
8.3.00.0080.00023.73
8.2.180.0110.00316.75
8.2.170.0110.00422.96
8.2.160.0120.00620.57
8.2.150.0040.00424.18
8.2.140.0030.01024.66
8.2.130.0110.00726.16
8.2.120.0070.00021.44
8.2.110.0090.00020.63
8.2.100.0080.00318.03
8.2.90.0040.00419.38
8.2.80.0000.00918.29
8.2.70.0060.00317.75
8.2.60.0040.00418.13
8.2.50.0000.00818.07
8.2.40.0070.00018.47
8.2.30.0050.00321.50
8.2.20.0040.00417.71
8.2.10.0060.00317.81
8.2.00.0080.00017.82
8.1.280.0070.01125.92
8.1.270.0080.00023.99
8.1.260.0140.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00322.59
8.1.230.0100.00020.90
8.1.220.0080.00018.77
8.1.210.0060.00319.15
8.1.200.0030.00617.47
8.1.190.0040.00417.53
8.1.180.0050.00318.10
8.1.170.0040.00418.97
8.1.160.0070.00018.93
8.1.150.0030.00618.70
8.1.140.0000.00717.59
8.1.130.0020.00517.98
8.1.120.0060.00317.61
8.1.110.0040.00417.50
8.1.100.0040.00417.50
8.1.90.0040.00417.53
8.1.80.0000.00817.56
8.1.70.0000.00717.53
8.1.60.0100.00017.60
8.1.50.0050.00317.66
8.1.40.0000.00717.67
8.1.30.0000.00817.75
8.1.20.0030.00617.78
8.1.10.0040.00417.61
8.1.00.0100.00017.60
8.0.300.0030.00720.29
8.0.290.0040.00417.29
8.0.280.0000.00718.54
8.0.270.0040.00417.49
8.0.260.0090.00316.89
8.0.250.0070.00017.09
8.0.240.0070.00417.11
8.0.230.0000.00716.96
8.0.220.0000.00716.99
8.0.210.0030.00317.04
8.0.200.0060.00016.91
8.0.190.0000.00717.05
8.0.180.0000.00717.01
8.0.170.0030.00517.03
8.0.160.0030.00417.01
8.0.150.0000.00716.84
8.0.140.0000.00817.02
8.0.130.0060.00013.49
8.0.120.0000.00717.05
8.0.110.0000.00716.83
8.0.100.0000.00716.98
8.0.90.0040.00416.82
8.0.80.0150.00616.83
8.0.70.0070.00016.89
8.0.60.0040.00416.97
8.0.50.0040.00417.03
8.0.30.0080.01317.13
8.0.20.0090.01017.40
8.0.10.0040.00316.98
8.0.00.0080.01316.72
7.4.330.0020.00214.91
7.4.320.0030.00316.75
7.4.300.0000.00616.62
7.4.290.0030.00316.55
7.4.280.0000.00716.60
7.4.270.0070.00016.70
7.4.260.0000.00613.43
7.4.250.0000.00816.61
7.4.240.0030.00516.59
7.4.230.0000.00716.74
7.4.220.0070.01816.40
7.4.210.0080.00916.58
7.4.200.0030.00316.69
7.4.190.0080.00016.64
7.4.160.0100.00616.28
7.4.150.0130.00417.40
7.4.140.0090.00717.86
7.4.130.0100.00816.56
7.4.120.0160.00316.52
7.4.110.0090.00916.39
7.4.100.0100.00716.48
7.4.90.0130.01016.42
7.4.80.0100.00719.39
7.4.70.0160.00016.48
7.4.60.0100.01016.48
7.4.50.0040.00416.64
7.4.40.0060.00622.52
7.4.30.0130.00516.37
7.4.00.0070.00714.92
7.3.330.0030.00313.41
7.3.320.0030.00313.38
7.3.310.0040.00416.48
7.3.300.0000.00716.43
7.3.290.0120.00316.36
7.3.280.0060.01016.34
7.3.270.0100.01617.40
7.3.260.0090.01218.24
7.3.250.0070.00916.32
7.3.240.0110.00816.71
7.3.230.0150.00316.41
7.3.210.0090.01116.47
7.3.200.0070.01719.39
7.3.190.0060.01616.29
7.3.180.0110.00716.51
7.3.170.0060.00916.44
7.3.160.0040.01316.25
7.3.120.0030.01214.80
7.2.330.0150.00716.47
7.2.320.0130.01016.61
7.2.310.0150.00316.64
7.2.300.0100.00716.82
7.2.290.0170.00016.40
7.1.100.0090.00318.34
7.1.70.0060.00617.42
7.1.60.0140.01019.40
7.1.50.0090.00917.01
7.1.00.0070.03022.67
7.0.200.0070.00016.53
7.0.140.0000.07722.07
7.0.70.0130.06021.96
7.0.60.0070.06321.99
7.0.50.0070.08322.34
7.0.40.0030.09320.13
7.0.30.0030.07320.33
7.0.20.0100.08320.29
7.0.10.0030.08720.20
7.0.00.0030.08720.23
5.6.280.0070.07021.27
5.6.220.0030.05320.80
5.6.210.0070.08020.64
5.6.200.0100.04021.27
5.6.190.0030.08321.19
5.6.180.0000.08721.22
5.6.170.0030.08321.32
5.6.160.0070.04721.18
5.6.150.0070.05021.24
5.6.140.0030.05021.36
5.6.130.0070.06721.11
5.6.120.0000.07721.13
5.6.110.0170.05321.16
5.6.100.0070.07021.21
5.6.90.0000.07021.30
5.6.80.0070.08320.60
5.6.70.0100.07320.70
5.6.60.0100.06720.52
5.6.50.0100.07720.70
5.6.40.0030.08320.55
5.6.30.0100.07720.54
5.6.20.0100.05720.58
5.6.10.0070.08020.50
5.6.00.0100.06720.43
5.5.360.0070.07320.70
5.5.350.0000.05320.57
5.5.340.0030.04320.85
5.5.330.0030.08320.99
5.5.320.0100.08021.14
5.5.310.0030.07021.02
5.5.300.0130.06020.86
5.5.290.0070.07721.02
5.5.280.0070.04321.02
5.5.270.0000.05320.98
5.5.260.0130.07721.00
5.5.250.0100.08320.91
5.5.240.0000.06020.50
5.5.230.0070.08020.29
5.5.220.0100.07020.48
5.5.210.0000.08720.43
5.5.200.0070.07720.18
5.5.190.0000.05320.21
5.5.180.0070.07720.23
5.5.160.0070.05320.47
5.5.150.0030.08020.26
5.5.140.0000.07720.35
5.5.130.0100.07720.45
5.5.120.0070.07720.19
5.5.110.0030.07720.33
5.5.100.0070.05720.17
5.5.90.0030.07720.22
5.5.80.0030.05020.38
5.5.70.0070.05320.21
5.5.60.0030.08020.30
5.5.50.0030.06020.33
5.5.40.0030.08320.25
5.5.30.0070.07720.24
5.5.20.0100.07720.25
5.5.10.0170.07020.23
5.5.00.0070.08020.21
5.4.450.0070.08319.48
5.4.440.0030.07019.74
5.4.430.0070.06319.65
5.4.420.0070.06719.55
5.4.410.0000.06319.38
5.4.400.0030.07719.31
5.4.390.0130.06319.18
5.4.380.0070.07719.20
5.4.370.0070.07019.15
5.4.360.0070.07319.42
5.4.350.0000.06019.21
5.4.340.0100.07319.33
5.4.320.0070.07719.36
5.4.310.0000.08019.21
5.4.300.0030.06319.02
5.4.290.0130.07019.13
5.4.280.0070.07719.28
5.4.270.0030.06319.10
5.4.260.0130.07019.18
5.4.250.0000.08019.19
5.4.240.0030.08019.14
5.4.230.0000.08319.14
5.4.220.0030.07319.08
5.4.210.0070.06719.14
5.4.200.0100.05719.23
5.4.190.0070.07319.27
5.4.180.0030.08019.19
5.4.170.0000.05019.08
5.4.160.0170.06719.31
5.4.150.0130.06719.16
5.4.140.0000.06016.57
5.4.130.0070.06016.47
5.4.120.0070.07016.46
5.4.110.0030.05316.39
5.4.100.0030.07316.67
5.4.90.0030.07316.43
5.4.80.0000.07316.41
5.4.70.0070.05016.51
5.4.60.0030.06716.54
5.4.50.0000.07716.35
5.4.40.0070.07016.45
5.4.30.0100.06316.57
5.4.20.0000.06016.63
5.4.10.0070.07316.35
5.4.00.0030.07016.02
5.3.290.0030.08014.77
5.3.280.0000.07314.66
5.3.270.0030.07014.72
5.3.260.0000.07714.77
5.3.250.0030.07014.78
5.3.240.0100.07314.70
5.3.230.0000.08014.62
5.3.220.0030.07714.66
5.3.210.0030.07714.67
5.3.200.0030.06314.65
5.3.190.0030.06714.64
5.3.180.0030.07714.61
5.3.170.0070.07314.73
5.3.160.0000.05714.61
5.3.150.0030.03714.59
5.3.140.0000.06314.65
5.3.130.0030.05014.66
5.3.120.0000.08014.71
5.3.110.0030.06314.65
5.3.100.0030.07014.07
5.3.90.0030.07714.11
5.3.80.0030.07714.18
5.3.70.0000.08314.05
5.3.60.0070.04714.11
5.3.50.0070.07314.05
5.3.40.0030.05014.02
5.3.30.0070.07013.95
5.3.20.0100.06313.73
5.3.10.0030.05013.53
5.3.00.0000.07713.81
5.2.170.0000.06713.13
5.2.160.0030.06013.13
5.2.150.0070.04013.13
5.2.140.0100.06013.13
5.2.130.0070.06013.13
5.2.120.0000.06313.13
5.2.110.0030.05713.13
5.2.100.0000.06313.13
5.2.90.0070.06013.13
5.2.80.0000.03313.13
5.2.70.0000.03013.13
5.2.60.0070.06313.13
5.2.50.0070.06313.13
5.2.40.0070.04713.13
5.2.30.0030.06013.13
5.2.20.0070.04313.13
5.2.10.0030.05313.13
5.2.00.0000.06313.13
5.1.60.0030.05713.13
5.1.50.0000.04713.13
5.1.40.0000.05313.13
5.1.30.0000.05713.13
5.1.20.0030.05313.13
5.1.10.0030.05713.13
5.1.00.0030.05313.13
5.0.50.0000.05013.13
5.0.40.0000.05013.13
5.0.30.0030.06713.13
5.0.20.0000.03313.13
5.0.10.0000.04713.13
5.0.00.0030.05313.13
4.4.90.0030.03713.13
4.4.80.0100.02313.13
4.4.70.0030.03013.13
4.4.60.0030.03313.13
4.4.50.0030.03013.13
4.4.40.0000.04313.13
4.4.30.0070.03313.13
4.4.20.0030.02713.13
4.4.10.0030.02713.13
4.4.00.0000.05013.13
4.3.110.0000.02713.13
4.3.100.0000.03013.13
4.3.90.0000.03713.13
4.3.80.0030.03713.13
4.3.70.0000.03713.13
4.3.60.0000.03713.13
4.3.50.0070.02713.13
4.3.40.0000.04313.13
4.3.30.0030.02313.13
4.3.20.0000.02313.13
4.3.10.0030.02713.13
4.3.00.0030.02013.13

preferences:
47.34 ms | 401 KiB | 5 Q