3v4l.org

run code in 300+ PHP versions simultaneously
<?php $m=microtime(true); echo sprintf("%8x%05x\n",floor($m),($m-floor($m))*1000000); echo uniqid();

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)
7.2.00.0060.00919.15
7.1.70.0000.01417.16
7.1.60.0030.00919.40
7.1.50.0070.01316.89
7.1.00.0000.07722.52
7.0.200.0040.00416.08
7.0.140.0000.07721.98
7.0.60.0100.04019.95
7.0.50.0000.05717.81
7.0.40.0070.06320.03
7.0.30.0270.08320.45
7.0.20.0330.07320.04
7.0.10.0100.06320.13
7.0.00.0170.08020.29
5.6.280.0030.07020.86
5.6.210.0100.05720.50
5.6.200.0030.08718.12
5.6.190.0070.05020.77
5.6.180.0230.08720.39
5.6.170.0200.08020.70
5.6.160.0100.07020.49
5.6.150.0130.07718.16
5.6.140.0030.04018.12
5.6.130.0100.03318.22
5.6.120.0030.04320.98
5.6.110.0070.04321.10
5.6.100.0030.04321.00
5.6.90.0100.08020.98
5.6.80.0170.06020.37
5.5.350.0270.04020.37
5.5.340.0100.06317.89
5.5.330.0170.06320.40
5.5.320.0270.06020.18
5.5.310.0100.04720.13
5.5.300.0170.07017.91
5.5.290.0070.07317.98
5.5.280.0000.04720.97
5.5.270.0100.04720.72
5.5.260.0030.04320.79
5.5.250.0100.06020.74
5.5.240.0070.06320.25
5.4.450.0370.07319.39
5.4.440.0300.04719.25
5.4.430.0230.05319.11
5.4.420.0330.07319.41
5.4.410.0230.07019.11
5.4.400.0230.07719.22
5.4.390.0270.05019.16
5.4.380.0370.05719.09
5.4.370.0270.07019.13
5.4.360.0270.06019.25
5.4.350.0270.06719.25
5.4.340.0270.07319.25
5.4.320.0400.05319.25
5.4.310.0300.06319.09
5.4.300.0300.05719.18
5.4.290.0200.04319.09
5.4.280.0330.07019.07
5.4.270.0200.05019.13
5.4.260.0300.07019.23
5.4.250.0300.04019.24
5.4.240.0370.04319.13
5.4.230.0300.07019.08
5.4.220.0270.06018.87
5.4.210.0330.06719.13
5.4.200.0300.04718.91
5.4.190.0270.04719.14
5.4.180.0400.03719.10
5.4.170.0300.04319.15
5.4.160.0330.05018.79
5.4.150.0370.06719.06
5.4.140.0370.06016.27
5.4.130.0370.06016.31
5.4.120.0230.04716.54
5.4.110.0230.04716.39
5.4.100.0230.07016.06
5.4.90.0330.06016.20
5.4.80.0300.03716.39
5.4.70.0330.05716.21
5.4.60.0270.05016.43
5.4.50.0300.05316.18
5.4.40.0300.07016.36
5.4.30.0300.04016.40
5.4.20.0300.07016.20
5.4.10.0270.03316.37
5.4.00.0300.04315.78
5.3.290.0230.06714.50
5.3.280.0300.04714.42
5.3.270.0200.04314.45
5.3.260.0270.05014.65
5.3.250.0370.06714.55
5.3.240.0230.05314.45
5.3.230.0370.06714.43
5.3.220.0230.07314.40
5.3.210.0270.04314.51
5.3.200.0400.05714.41
5.3.190.0400.05714.39
5.3.180.0270.06714.64
5.3.170.0330.05714.39
5.3.160.0200.04314.40
5.3.150.0300.04014.49
5.3.140.0270.05014.42
5.3.130.0270.05014.57
5.3.120.0270.04714.42
5.3.110.0370.04014.48
5.3.100.0300.07014.10
5.3.90.0300.04714.00
5.3.80.0400.03713.89
5.3.70.0270.06313.86
5.3.60.0270.03313.95
5.3.50.0230.05013.89
5.3.40.0230.03713.71
5.3.30.0400.07713.75
5.3.20.0200.04013.46
5.3.10.0270.04313.56
5.3.00.0400.05713.48
5.2.170.0200.05712.52
5.2.160.0300.03012.52
5.2.150.0200.06312.52
5.2.140.0230.02712.52
5.2.130.0270.05312.52
5.2.120.0200.03312.52
5.2.110.0300.03312.52
5.2.100.0330.05012.52
5.2.90.0300.05012.52
5.2.80.0270.06012.52
5.2.70.0270.03712.52
5.2.60.0330.04712.52
5.2.50.0200.03312.52
5.2.40.0270.04012.52
5.2.30.0130.05712.52
5.2.20.0170.05712.52
5.2.10.0270.03312.52
5.2.00.0200.06012.52
5.1.60.0170.03012.52
5.1.50.0200.05012.52
5.1.40.0170.03012.52
5.1.30.0170.02712.52
5.1.20.0230.05312.52
5.1.10.0200.04712.52
5.1.00.0170.03712.52
5.0.50.0070.02312.52
5.0.40.0100.02712.52
5.0.30.0100.06712.52
5.0.20.0070.02712.52
5.0.10.0130.04012.52
5.0.00.0170.06012.52
4.4.90.0130.03312.52
4.4.80.0170.03012.52
4.4.70.0130.03312.52
4.4.60.0070.02012.52
4.4.50.0070.02012.52
4.4.40.0070.03712.52
4.4.30.0100.02712.52
4.4.20.0170.02012.52
4.4.10.0170.03012.52
4.4.00.0070.05712.52
4.3.110.0100.03712.52
4.3.100.0100.03312.52
4.3.90.0100.03312.52
4.3.80.0130.05012.52
4.3.70.0070.02712.52
4.3.60.0100.03312.52
4.3.50.0200.00712.52
4.3.40.0200.02012.52
4.3.30.0000.02012.52
4.3.20.0070.03312.52
4.3.10.0070.02712.52
4.3.00.0070.03712.52

preferences:
35.4 ms | 400 KiB | 5 Q