3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t = microtime(); list($us, $s) = explode(' ', $t); $us *= 1000000; $f = sprintf('%d.%d', $s, $us); var_dump($t, $f);

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)
7.3.10.0070.01116.50
7.3.00.0120.00916.30
7.2.130.0110.01116.87
7.2.120.0140.00316.77
7.2.110.0140.00316.92
7.2.100.0040.01116.74
7.2.90.0060.00916.53
7.2.80.0120.00616.82
7.2.70.0100.01017.05
7.2.60.0030.01216.48
7.2.50.0100.01016.57
7.2.40.0060.01316.77
7.2.30.0110.00716.86
7.2.20.0090.00616.91
7.2.10.0120.00616.76
7.2.00.0090.00717.96
7.1.250.0150.00315.78
7.1.70.0030.00616.86
7.1.60.0100.01319.32
7.1.50.0100.01317.07
7.1.00.0070.07322.45
7.0.200.0040.00416.73
7.0.140.0030.06722.18
7.0.100.0300.04020.05
7.0.90.0270.04720.03
7.0.80.0200.04719.98
7.0.70.0300.04719.90
7.0.60.0270.04319.96
7.0.50.0170.05020.28
7.0.40.0100.07720.11
7.0.30.0070.04320.10
7.0.20.0070.05320.15
7.0.10.0100.07020.09
7.0.00.0100.05020.08
5.6.280.0070.07020.91
5.6.250.0070.08320.77
5.6.240.0070.08720.57
5.6.230.0100.06020.48
5.6.220.0270.02720.48
5.6.210.0000.07720.61
5.6.200.0100.04020.95
5.6.190.0070.07321.03
5.6.180.0100.04021.05
5.6.170.0070.05021.13
5.6.160.0030.04321.08
5.6.150.0100.07321.04
5.6.140.0000.07020.93
5.6.130.0030.04320.93
5.6.120.0030.05020.93
5.6.110.0000.05021.00
5.6.100.0230.04321.15
5.6.90.0030.04721.03
5.6.80.0030.04020.51
5.6.70.0030.04020.39
5.6.60.0100.03320.50
5.6.50.0030.05320.52
5.6.40.0000.04720.46
5.6.30.0070.04020.39
5.6.20.0030.04020.38
5.6.10.0100.03320.53
5.6.00.0100.03320.51
5.5.380.0070.05020.36
5.5.370.0100.04720.36
5.5.360.0000.08320.50
5.5.350.0130.06320.38
5.5.340.0070.08020.89
5.5.330.0130.05720.86
5.5.320.0030.04720.89
5.5.310.0100.06320.88
5.5.300.0070.04320.91
5.5.290.0100.04320.88
5.5.280.0070.07320.92
5.5.270.0070.08720.76
5.5.260.0100.05720.81
5.5.250.0030.04720.58
5.5.240.0030.04020.12
5.5.230.0030.04320.02
5.5.220.0030.04020.19
5.5.210.0030.03320.29
5.5.200.0130.03320.08
5.5.190.0000.05020.18
5.5.180.0030.03720.11
5.5.160.0070.04020.08
5.5.150.0000.05020.23
5.5.140.0070.03719.97
5.5.130.0030.04020.14
5.5.120.0030.03720.16
5.5.110.0000.04320.20
5.5.100.0030.04320.05
5.5.90.0030.04020.08
5.5.80.0100.03320.06
5.5.70.0070.05720.10
5.5.60.0070.04020.08
5.5.50.0030.04020.09
5.5.40.0070.03720.09
5.5.30.0030.04320.07
5.5.20.0070.04020.07
5.5.10.0030.04020.07
5.5.00.0100.03020.09
5.4.450.0000.07319.36
5.4.440.0030.06019.27
5.4.430.0200.07319.33
5.4.420.0100.04319.13
5.4.410.0000.04719.34
5.4.400.0000.03719.07
5.4.390.0070.03718.97
5.4.380.0030.04018.96
5.4.370.0000.05018.81
5.4.360.0030.04318.95
5.4.350.0030.06319.05
5.4.340.0000.04019.07
5.4.320.0070.04719.13
5.4.310.0070.03719.15
5.4.300.0070.06318.96
5.4.290.0000.04019.05
5.4.280.0030.04318.96
5.4.270.0030.04018.89
5.4.260.0030.03319.14
5.4.250.0000.04019.08
5.4.240.0070.03719.22
5.4.230.0070.05019.22
5.4.220.0000.04319.04
5.4.210.0100.03318.96
5.4.200.0000.03719.05
5.4.190.0030.03718.95
5.4.180.0000.04018.77
5.4.170.0000.03319.13
5.4.160.0100.04719.02
5.4.150.0130.06718.95
5.4.140.0070.06316.29
5.4.130.0000.05016.26
5.4.120.0070.07316.36
5.4.110.0000.07716.36
5.4.100.0030.05016.38
5.4.90.0000.07016.22
5.4.80.0030.06316.39
5.4.70.0100.07316.41
5.4.60.0030.07316.42
5.4.50.0030.07016.39
5.4.40.0000.04016.38
5.4.30.0200.04016.39
5.4.20.0030.08316.18
5.4.10.0170.04316.23
5.4.00.0100.07015.73
5.3.290.0000.03714.63
5.3.280.0030.03714.43
5.3.270.0030.05014.56
5.3.260.0030.03714.44
5.3.250.0030.07314.60
5.3.240.0000.06314.53
5.3.230.0030.07014.59
5.3.220.0070.07014.39
5.3.210.0000.06014.55
5.3.200.0100.06314.47
5.3.190.0100.07314.42
5.3.180.0030.07714.39
5.3.170.0070.07314.42
5.3.160.0100.05714.52
5.3.150.0070.07714.55
5.3.140.0000.08014.51
5.3.130.0030.07014.54
5.3.120.0030.06714.48
5.3.110.0030.07714.54
5.3.100.0030.08313.87
5.3.90.0100.07314.02
5.3.80.0130.05313.98
5.3.70.0100.07013.98
5.3.60.0100.07014.00
5.3.50.0100.07013.93
5.3.40.0100.07013.96
5.3.30.0100.07713.81
5.3.20.0100.07013.65
5.3.10.0070.07013.64
5.3.00.0130.06713.50
5.2.170.0100.06011.13
5.2.160.0100.05011.21
5.2.150.0070.06310.96
5.2.140.0100.06011.13
5.2.130.0070.04011.09
5.2.120.0070.03710.89
5.2.110.0070.05710.92
5.2.100.0000.07011.09
5.2.90.0070.06011.06
5.2.80.0000.06711.08
5.2.70.0030.06311.02
5.2.60.0070.05310.80
5.2.50.0100.04710.86
5.2.40.0030.06010.96
5.2.30.0030.06010.95
5.2.20.0070.03710.95
5.2.10.0100.05710.88
5.2.00.0070.04010.63
5.1.60.0000.06010.05
5.1.50.0030.03310.13
5.1.40.0000.04710.00
5.1.30.0000.06710.32
5.1.20.0070.04310.32
5.1.10.0070.03010.19
5.1.00.0000.04010.06
5.0.50.0030.0308.58
5.0.40.0030.0308.46
5.0.30.0000.0538.33
5.0.20.0000.0238.14
5.0.10.0030.0338.15
5.0.00.0070.0538.14
4.4.90.0030.0308.14
4.4.80.0030.0308.14
4.4.70.0000.0338.14
4.4.60.0000.0238.14
4.4.50.0070.0308.14
4.4.40.0000.0538.14
4.4.30.0000.0408.14
4.4.20.0000.0378.14
4.4.10.0070.0308.14
4.4.00.0000.0478.14
4.3.110.0030.0338.14
4.3.100.0030.0338.14
4.3.90.0000.0208.14
4.3.80.0000.0608.14
4.3.70.0030.0208.14
4.3.60.0030.0208.14
4.3.50.0070.0138.14
4.3.40.0000.0278.14
4.3.30.0000.0378.14
4.3.20.0030.0278.14
4.3.10.0070.0278.14
4.3.00.0000.0278.14

preferences:
35.46 ms | 401 KiB | 5 Q