3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($i = 0; $i < 10000; $i++){ $r = rand(); } echo $r;

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)
7.4.00.0110.00714.89
7.3.120.0100.00614.38
7.3.110.0040.01414.85
7.3.100.0100.00315.02
7.3.90.0070.00714.75
7.3.80.0040.00714.98
7.3.70.0110.00414.54
7.3.60.0080.00414.82
7.3.50.0040.01114.76
7.3.40.0030.00614.79
7.3.30.0090.00614.69
7.3.20.0070.00716.65
7.3.10.0080.00616.52
7.3.00.0050.00816.59
7.2.250.0180.00014.84
7.2.240.0000.02015.17
7.2.230.0030.01015.07
7.2.220.0100.00315.13
7.2.210.0000.01414.87
7.2.200.0070.01015.09
7.2.190.0000.01315.17
7.2.180.0060.00914.85
7.2.170.0060.00615.09
7.2.130.0150.00616.59
7.2.120.0070.00716.73
7.2.110.0110.00716.26
7.2.100.0110.00416.15
7.2.90.0070.01316.71
7.2.80.0040.01316.63
7.2.70.0060.01016.64
7.2.60.0090.00716.59
7.2.50.0180.01216.81
7.2.40.0300.01116.90
7.2.30.0310.00616.58
7.2.20.0140.01116.88
7.2.10.0070.01117.08
7.2.00.0080.01018.01
7.1.330.0070.01015.84
7.1.320.0000.01615.71
7.1.310.0070.01015.62
7.1.300.0030.01015.81
7.1.290.0030.01515.77
7.1.280.0000.01815.67
7.1.270.0110.00715.79
7.1.260.0000.01515.78
7.1.250.0000.01615.58
7.1.70.0070.00416.87
7.1.60.0150.00919.21
7.1.50.0100.01416.99
7.1.00.0030.04022.40
7.0.200.0250.00414.50
7.0.140.0130.06722.15
7.0.80.0400.04019.92
7.0.70.0530.02719.98
7.0.60.0570.08019.81
7.0.50.0530.08320.31
7.0.40.0170.06720.13
7.0.30.0130.06320.05
7.0.20.0030.08720.18
7.0.10.0000.08020.09
7.0.00.0100.09020.03
5.6.280.0070.07320.81
5.6.230.0030.04320.56
5.6.220.0100.07720.49
5.6.210.0130.07320.46
5.6.200.0100.07320.96
5.6.190.0070.08021.04
5.6.180.0100.08020.96
5.6.170.0070.05321.08
5.6.160.0170.07320.93
5.6.150.0030.09021.16
5.6.140.0100.07721.00
5.6.130.0170.08020.95
5.6.120.0070.08721.08
5.6.110.0130.05720.92
5.6.100.0130.07721.02
5.6.90.0070.08320.99
5.6.80.0070.08320.49
5.6.70.0070.07720.43
5.6.60.0070.08320.30
5.6.50.0100.08020.33
5.6.40.0100.07720.52
5.6.30.0170.06720.38
5.6.20.0100.07320.36
5.6.10.0070.08020.45
5.6.00.0000.08320.36
5.5.370.0000.04320.44
5.5.360.0070.03320.48
5.5.350.0070.07720.35
5.5.340.0070.08320.93
5.5.330.0070.08020.92
5.5.320.0130.07020.83
5.5.310.0130.07020.83
5.5.300.0070.06720.82
5.5.290.0170.07320.61
5.5.280.0130.07720.87
5.5.270.0130.07720.87
5.5.260.0130.07720.89
5.5.250.0070.08020.68
5.5.240.0130.07720.29
5.5.230.0030.08720.13
5.5.220.0170.07020.17
5.5.210.0070.06320.11
5.5.200.0000.07320.26
5.5.190.0070.08020.18
5.5.180.0070.08020.28
5.5.160.0100.05720.12
5.5.150.0030.08020.21
5.5.140.0100.07720.17
5.5.130.0070.07319.99
5.5.120.0170.07720.25
5.5.110.0070.08020.17
5.5.100.0100.07320.05
5.5.90.0100.05320.01
5.5.80.0030.08720.16
5.5.70.0030.08320.14
5.5.60.0030.08720.09
5.5.50.0170.07020.03
5.5.40.0070.07720.05
5.5.30.0100.07320.10
5.5.20.0100.07320.04
5.5.10.0030.09020.12
5.5.00.0130.07720.08
5.4.450.0130.07719.36
5.4.440.0030.08719.40
5.4.430.0170.07019.43
5.4.420.0100.06719.45
5.4.410.0070.07719.31
5.4.400.0030.08018.95
5.4.390.0070.06719.14
5.4.380.0100.07319.00
5.4.370.0070.07319.14
5.4.360.0100.07719.05
5.4.350.0070.07718.98
5.4.340.0070.08018.81
5.4.320.0070.08318.96
5.4.310.0000.07719.06
5.4.300.0170.06718.81
5.4.290.0030.08318.98
5.4.280.0130.06719.04
5.4.270.0070.08319.26
5.4.260.0100.07718.89
5.4.250.0100.07718.82
5.4.240.0030.08318.96
5.4.230.0070.08019.22
5.4.220.0100.08018.96
5.4.210.0170.06718.96
5.4.200.0170.05719.13
5.4.190.0070.07719.11
5.4.180.0000.08718.95
5.4.170.0000.07019.11
5.4.160.0030.08019.01
5.4.150.0070.07719.10
5.4.140.0100.06716.39
5.4.130.0100.07716.26
5.4.120.0030.07716.33
5.4.110.0100.07316.30
5.4.100.0070.07316.38
5.4.90.0030.05716.32
5.4.80.0030.07316.29
5.4.70.0030.07316.20
5.4.60.0070.06716.42
5.4.50.0070.07716.47
5.4.40.0070.06316.33
5.4.30.0100.07316.20
5.4.20.0070.04716.50
5.4.10.0170.05016.27
5.4.00.0030.05315.56
5.3.290.0030.08014.64
5.3.280.0100.08014.58
5.3.270.0000.08714.61
5.3.260.0130.06314.59
5.3.250.0070.08014.59
5.3.240.0030.07714.41
5.3.230.0070.07714.53
5.3.220.0130.06714.50
5.3.210.0030.08014.52
5.3.200.0070.08014.42
5.3.190.0100.07714.42
5.3.180.0130.05714.55
5.3.170.0130.06014.42
5.3.160.0000.08314.42
5.3.150.0030.08714.55
5.3.140.0070.07714.53
5.3.130.0070.07314.40
5.3.120.0070.08314.45
5.3.110.0100.05714.39
5.3.100.0000.08313.89
5.3.90.0070.06713.92
5.3.80.0000.06013.92
5.3.70.0070.07714.02
5.3.60.0000.08013.86
5.3.50.0030.08013.89
5.3.40.0130.05713.80
5.3.30.0030.06713.76
5.3.20.0070.05313.69
5.3.10.0130.06713.51
5.3.00.0070.07313.64
5.2.170.0100.06012.64
5.2.160.0100.06012.64
5.2.150.0030.06312.64
5.2.140.0130.05312.64
5.2.130.0070.06712.64
5.2.120.0070.06012.64
5.2.110.0000.06712.64
5.2.100.0070.06012.64
5.2.90.0000.07012.64
5.2.80.0030.05012.64
5.2.70.0170.05312.64
5.2.60.0030.05312.64
5.2.50.0070.06712.64
5.2.40.0030.07012.64
5.2.30.0030.06712.64
5.2.20.0000.04712.64
5.2.10.0030.05012.64
5.2.00.0030.04712.64
5.1.60.0070.04012.64
5.1.50.0070.05712.64
5.1.40.0070.04712.64
5.1.30.0030.06312.64
5.1.20.0100.03012.64
5.1.10.0070.04012.64
5.1.00.0070.05312.64
5.0.50.0030.04012.64
5.0.40.0130.03712.64
5.0.30.0000.07012.64
5.0.20.0030.04712.64
5.0.10.0030.03712.64
5.0.00.0030.06712.64
4.4.90.0000.04012.64
4.4.80.0030.03312.64
4.4.70.0000.04312.64
4.4.60.0030.04012.64
4.4.50.0030.03312.64
4.4.40.0070.05712.64
4.4.30.0070.03712.64
4.4.20.0070.02712.64
4.4.10.0000.04012.64
4.4.00.0030.05012.64
4.3.110.0070.03312.64
4.3.100.0030.03012.64
4.3.90.0030.03712.64
4.3.80.0000.04712.64
4.3.70.0000.04012.64
4.3.60.0030.03012.64
4.3.50.0000.04012.64
4.3.40.0070.04312.64
4.3.30.0030.03012.64
4.3.20.0000.06312.64
4.3.10.0030.06312.64
4.3.00.0000.06012.64

preferences:
35.2 ms | 401 KiB | 5 Q