3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i = 0; while($i==1000) echo mt_rand()&$i.' '; $i++;

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)
7.3.10.0030.00916.35
7.3.00.0030.01516.59
7.2.130.0000.01317.03
7.2.120.0070.00716.86
7.2.110.0000.01116.86
7.2.100.0090.00616.74
7.2.90.0060.00916.88
7.2.80.0050.00516.89
7.2.70.0070.00716.44
7.2.60.0070.00716.68
7.2.50.0070.01016.75
7.2.40.0080.00316.92
7.2.30.0070.00716.92
7.2.20.0110.00016.68
7.2.10.0060.01016.64
7.2.00.0110.00218.06
7.1.250.0060.00315.80
7.1.70.0030.00717.04
7.1.60.0040.00717.15
7.1.50.0220.01334.79
7.1.00.0030.07722.54
7.0.200.0070.01016.64
7.0.140.0030.07322.18
7.0.120.0070.06722.05
7.0.110.0130.07019.97
7.0.100.0200.06319.99
7.0.90.0100.08019.96
7.0.80.0100.09019.87
7.0.70.0130.04720.02
7.0.60.0100.07019.97
7.0.50.0170.07019.91
7.0.40.0130.07019.74
7.0.30.0030.04319.85
7.0.20.0070.08019.82
7.0.10.0070.08719.86
7.0.00.0070.08319.69
5.6.280.0070.07020.92
5.6.260.0030.08720.68
5.6.250.0130.06020.72
5.6.240.0000.09020.69
5.6.230.0130.08020.63
5.6.220.0100.07720.46
5.6.210.0070.07320.58
5.6.200.0100.05720.69
5.6.190.0070.07320.55
5.6.180.0070.08020.55
5.6.170.0070.08020.69
5.6.160.0130.07720.56
5.6.150.0100.05320.56
5.6.140.0200.06320.54
5.6.130.0130.07720.67
5.6.120.0070.07020.55
5.6.110.0130.07020.64
5.6.100.0000.08320.49
5.6.90.0030.08720.54
5.6.80.0130.07319.97
5.6.70.0170.06320.00
5.6.60.0100.07320.02
5.6.50.0030.07719.92
5.6.40.0030.05019.82
5.6.30.0070.04719.99
5.6.20.0070.07719.91
5.6.10.0070.07719.94
5.6.00.0130.07019.99
5.5.380.0130.07017.63
5.5.370.0100.06717.61
5.5.360.0070.07717.45
5.5.350.0170.06717.78
5.5.340.0030.08017.76
5.5.330.0070.07317.89
5.5.320.0000.07018.16
5.5.310.0030.05017.77
5.5.300.0100.07718.01
5.5.290.0030.08318.10
5.5.280.0070.07717.76
5.5.270.0130.07018.15
5.5.260.0130.04317.83
5.5.250.0070.08017.82
5.5.240.0030.08317.41
5.5.230.0100.07017.50
5.5.220.0030.08017.63
5.5.210.0070.07717.63
5.5.200.0070.07717.13
5.5.190.0030.07317.20
5.5.180.0030.08017.20
5.5.160.0070.07317.12
5.5.150.0070.07717.50
5.5.140.0030.07017.47
5.5.130.0070.04717.46
5.5.120.0070.08017.51
5.5.110.0100.07017.19
5.5.100.0000.07017.12
5.5.90.0100.07017.41
5.5.80.0170.06317.14
5.5.70.0100.06317.22
5.5.60.0030.06017.10
5.5.50.0030.05017.36
5.5.40.0070.08017.23
5.5.30.0100.06717.13
5.5.20.0070.08017.24
5.5.10.0130.07317.33
5.5.00.0070.07017.40
5.4.450.0000.08019.35
5.4.440.0070.07719.25
5.4.430.0130.04019.32
5.4.420.0100.07319.42
5.4.410.0030.07319.22
5.4.400.0070.07319.13
5.4.390.0030.08719.25
5.4.380.0030.04719.07
5.4.370.0070.07319.03
5.4.360.0070.07319.18
5.4.350.0070.08019.12
5.4.340.0170.07019.00
5.4.320.0100.07019.00
5.4.310.0100.05719.02
5.4.300.0030.07719.11
5.4.290.0130.06719.00
5.4.280.0100.07318.95
5.4.270.0070.07718.93
5.4.260.0070.07719.00
5.4.250.0130.06719.00
5.4.240.0000.04719.01
5.4.230.0100.07019.09
5.4.220.0070.06019.11
5.4.210.0170.06718.98
5.4.200.0100.07319.16
5.4.190.0170.06719.11
5.4.180.0030.08018.96
5.4.170.0070.04719.09
5.4.160.0070.07318.98
5.4.150.0030.07719.23
5.4.140.0030.07716.19
5.4.130.0130.06316.52
5.4.120.0100.07016.30
5.4.110.0070.06716.53
5.4.100.0070.07016.28
5.4.90.0130.03316.37
5.4.80.0100.06716.51
5.4.70.0000.07016.27
5.4.60.0070.04316.36
5.4.50.0070.07316.34
5.4.40.0100.06716.53
5.4.30.0100.07716.25
5.4.20.0000.07716.37
5.4.10.0070.06716.46
5.4.00.0100.03715.98
5.3.290.0030.07314.45
5.3.280.0100.04014.66
5.3.270.0030.05314.43
5.3.260.0030.07714.46
5.3.250.0070.08014.54
5.3.240.0030.07014.43
5.3.230.0070.07014.61
5.3.220.0200.06014.50
5.3.210.0070.08014.66
5.3.200.0070.07014.46
5.3.190.0030.07314.62
5.3.180.0030.07314.41
5.3.170.0000.08014.62
5.3.160.0030.08314.49
5.3.150.0070.07014.35
5.3.140.0070.05014.48
5.3.130.0070.08014.43
5.3.120.0070.06714.62
5.3.110.0100.06714.49
5.3.100.0030.07014.05
5.3.90.0030.04714.03
5.3.80.0100.07313.95
5.3.70.0130.06713.90
5.3.60.0070.07714.09
5.3.50.0070.07013.87
5.3.40.0070.04313.73
5.3.30.0030.08013.97
5.3.20.0070.05713.59
5.3.10.0030.06313.66
5.3.00.0070.06713.55
5.2.170.0070.05711.09
5.2.160.0130.05011.02
5.2.150.0030.04011.06
5.2.140.0030.06311.04
5.2.130.0000.06311.02
5.2.120.0100.06011.03
5.2.110.0000.05311.25
5.2.100.0030.05310.89
5.2.90.0030.02710.98
5.2.80.0030.05711.02
5.2.70.0000.05311.10
5.2.60.0070.06310.99
5.2.50.0030.05711.09
5.2.40.0100.04710.78
5.2.30.0000.04010.86
5.2.20.0070.06010.85
5.2.10.0070.05311.00
5.2.00.0070.06010.72
5.1.60.0030.0339.91
5.1.50.0070.0479.89
5.1.40.0000.0409.89
5.1.30.0130.04310.29
5.1.20.0070.03010.43
5.1.10.0030.0539.98
5.1.00.0030.04710.13
5.0.50.0000.0479.23
5.0.40.0070.0339.23
5.0.30.0070.0539.23
5.0.20.0130.0309.23
5.0.10.0000.0379.23
5.0.00.0170.0339.23
4.4.90.0000.0339.23
4.4.80.0000.0309.23
4.4.70.0030.0279.23
4.4.60.0000.0209.23
4.4.50.0030.0239.23
4.4.40.0000.0479.23
4.4.30.0000.0339.23
4.4.20.0000.0179.23
4.4.10.0000.0339.23
4.4.00.0030.0539.23
4.3.110.0070.0209.23
4.3.100.0030.0279.23
4.3.90.0000.0379.23
4.3.80.0100.0479.23
4.3.70.0070.0139.23
4.3.60.0000.0239.23
4.3.50.0070.0209.23
4.3.40.0000.0479.23
4.3.30.0000.0339.23
4.3.20.0000.0379.23
4.3.10.0000.0209.23
4.3.00.0000.0239.23

preferences:
50.11 ms | 401 KiB | 5 Q