3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start=microtime(1); $a=(int)8e64; var_dump($a.''); print 'Time: '.(microtime(1)-$start);

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)
7.3.10.0170.00316.33
7.3.00.0120.00316.65
7.2.130.0070.00716.57
7.2.120.0170.01116.46
7.2.110.0070.00716.97
7.2.100.0110.01116.86
7.2.90.0110.00317.00
7.2.80.0060.00616.71
7.2.70.0070.01116.84
7.2.60.0100.00616.98
7.2.50.0040.01216.98
7.2.40.0060.00316.81
7.2.30.0060.01217.02
7.2.20.0120.00917.01
7.2.10.0030.01417.13
7.2.00.0050.00718.34
7.1.250.0070.00715.89
7.1.70.0030.01317.40
7.1.60.0110.01419.40
7.1.50.0070.02917.01
7.1.00.0070.07322.42
7.0.200.0070.00316.95
7.0.140.0030.07022.25
7.0.60.0130.08020.03
7.0.50.0030.04017.87
7.0.40.0170.07720.02
7.0.30.0170.08720.24
7.0.20.0430.03720.10
7.0.10.0030.09020.46
7.0.00.0070.04320.24
5.6.280.0100.06721.24
5.6.210.0100.08320.55
5.6.200.0030.05718.17
5.6.190.0000.06020.72
5.6.180.0300.07320.52
5.6.170.0370.07020.44
5.6.160.0030.08320.43
5.6.150.0100.07718.20
5.6.140.0100.08318.17
5.6.130.0170.03718.34
5.6.120.0070.05021.13
5.6.110.0130.04721.16
5.6.100.0130.07321.07
5.6.90.0000.05321.06
5.6.80.0000.08720.55
5.5.350.3500.03720.50
5.5.340.0130.07718.07
5.5.330.0000.04720.63
5.5.320.0270.05720.28
5.5.310.0300.04720.36
5.5.300.0100.04718.10
5.5.290.0100.06718.04
5.5.280.0100.05320.96
5.5.270.0130.07720.85
5.5.260.0170.07320.87
5.5.250.0200.07020.62
5.5.240.0300.06320.24
5.4.450.0200.04719.42
5.4.440.0270.08319.41
5.4.430.0370.05019.56
5.4.420.0170.04719.57
5.4.410.0330.07019.29
5.4.400.0270.03719.09
5.4.390.0230.06319.13
5.4.380.0270.03718.88
5.4.370.0270.06018.89
5.4.360.0270.07319.21
5.4.350.0230.04719.17
5.4.340.0230.04718.89
5.4.320.0200.04019.14
5.4.310.0300.06018.92
5.4.300.0270.07019.09
5.4.290.0270.03319.21
5.4.280.0230.05019.08
5.4.270.0300.04319.23
5.4.260.0370.06019.16
5.4.250.0300.05719.07
5.4.240.0270.07319.24
5.4.230.0370.06018.80
5.4.220.0270.05718.79
5.4.210.0270.03318.77
5.4.200.0200.04019.16
5.4.190.0270.03318.79
5.4.180.0530.05019.05
5.4.170.0270.04718.92
5.4.160.0270.03319.11
5.4.150.0270.07719.04
5.4.140.0300.06716.43
5.4.130.0300.07016.31
5.4.120.0230.06016.32
5.4.110.0400.06716.12
5.4.100.0330.06316.48
5.4.90.0330.06316.23
5.4.80.0230.05016.43
5.4.70.0200.05016.43
5.4.60.0200.04016.40
5.4.50.0330.06316.16
5.4.40.0300.06716.40
5.4.30.0370.05316.36
5.4.20.0300.06716.36
5.4.10.0370.04316.19
5.4.00.0370.04316.05
5.3.290.0330.06716.05
5.3.280.0200.05716.05
5.3.270.0300.07016.05
5.3.260.0200.06016.05
5.3.250.0300.07316.05
5.3.240.0300.04316.05
5.3.230.0300.06316.05
5.3.220.0330.03016.05
5.3.210.0330.07016.05
5.3.200.0430.05716.05
5.3.190.0330.06316.05
5.3.180.0270.05716.05
5.3.170.0330.06316.05
5.3.160.0230.06316.05
5.3.150.0270.07716.05
5.3.140.0230.04716.05
5.3.130.0230.05016.05
5.3.120.0270.04316.05
5.3.110.0270.03016.05
5.3.100.0200.04016.05
5.3.90.0230.03716.05
5.3.80.0270.03316.05
5.3.70.0300.03016.05
5.3.60.0170.04716.05
5.3.50.0130.04016.05
5.3.40.0270.03716.05
5.3.30.0230.03016.05
5.3.20.0230.03316.05
5.3.10.0200.04316.05
5.3.00.0170.04316.05
5.2.170.0170.02716.05
5.2.160.0200.02316.05
5.2.150.0270.01716.05
5.2.140.0170.02716.05
5.2.130.0200.03016.05
5.2.120.0130.03016.05
5.2.110.0130.03016.05
5.2.100.0130.03016.05
5.2.90.0200.02316.05
5.2.80.0200.02316.05
5.2.70.0170.04016.05
5.2.60.0170.03716.05
5.2.50.0130.02716.05
5.2.40.0270.01716.05
5.2.30.0170.03316.05
5.2.20.0070.03316.05
5.2.10.0230.01716.05
5.2.00.0130.03016.05
5.1.60.0100.02316.05
5.1.50.0130.02716.05
5.1.40.0130.02316.05
5.1.30.0170.02016.05
5.1.20.0130.02716.05
5.1.10.0170.02316.05
5.1.00.0130.02316.05
5.0.50.0070.02016.05
5.0.40.0070.02016.05
5.0.30.0100.02716.05
5.0.20.0030.02016.05
5.0.10.0070.02016.05
5.0.00.0070.03016.05
4.4.90.0000.02016.05
4.4.80.0030.01716.05
4.4.70.0070.01316.05
4.4.60.0030.01716.05
4.4.50.0000.02016.05
4.4.40.0070.02316.05
4.4.30.0070.01316.05
4.4.20.0030.01716.05
4.4.10.0000.02016.05
4.4.00.0070.02316.05
4.3.110.0030.01716.05
4.3.100.0070.01316.05
4.3.90.0070.01716.05
4.3.80.0070.02316.05
4.3.70.0070.01316.05
4.3.60.0070.01316.05
4.3.50.0030.02016.05
4.3.40.0070.02316.05
4.3.30.0030.01716.05
4.3.20.0030.01316.05
4.3.10.0030.01316.05
4.3.00.0000.01716.05

preferences:
47.98 ms | 401 KiB | 5 Q