3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($i = 0; $i < 1000000; $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)
7.4.00.0100.04814.80
7.3.120.0100.04914.85
7.3.110.0080.04814.79
7.3.100.0050.03614.92
7.3.90.0060.04214.87
7.3.80.0110.03014.80
7.3.70.0110.02814.50
7.3.60.0110.02614.88
7.3.50.0030.03714.76
7.3.40.0070.03814.63
7.3.30.0080.03814.76
7.3.20.0100.03216.77
7.3.10.0070.03616.56
7.3.00.0030.03716.84
7.2.250.0100.04814.93
7.2.240.0080.04315.25
7.2.230.0020.05014.97
7.2.220.0100.04114.97
7.2.210.0030.03515.10
7.2.200.0030.03814.92
7.2.190.0050.03414.81
7.2.180.0050.03614.85
7.2.170.0050.03614.79
7.2.160.0070.04015.08
7.2.150.0030.03417.05
7.2.140.0030.03116.89
7.2.130.0040.03917.03
7.2.120.0030.05716.86
7.2.110.0030.05217.05
7.2.100.0030.03416.96
7.2.90.0060.04417.05
7.2.80.0030.03516.77
7.2.70.0000.04516.79
7.2.60.0030.03616.66
7.2.50.0030.03816.58
7.2.40.0070.03416.90
7.2.30.0100.03017.14
7.2.20.0060.03517.04
7.2.10.0030.03417.05
7.2.00.0040.03718.18
7.1.330.0070.07715.83
7.1.320.0050.07615.79
7.1.310.0030.07315.60
7.1.300.0050.07715.80
7.1.290.0070.08215.72
7.1.280.0030.07215.92
7.1.270.0030.07215.84
7.1.260.0070.07315.91
7.1.250.0030.09415.79
7.1.70.0000.03417.23
7.1.60.0030.05016.98
7.1.50.0070.04616.75
7.1.00.0070.10722.28
7.0.200.0060.06716.82
7.0.140.0070.14021.95
7.0.100.0030.07720.00
7.0.90.0130.06019.99
7.0.80.0070.06719.96
7.0.70.0070.06319.91
7.0.60.0030.08720.07
7.0.50.0030.09320.40
7.0.40.0030.06719.96
7.0.30.0070.09720.05
7.0.20.0100.09320.11
7.0.10.0100.11320.03
7.0.00.0030.12320.13
5.6.280.0000.17321.09
5.6.250.0030.14720.72
5.6.240.0170.08720.69
5.6.230.0030.11320.63
5.6.220.0130.08720.59
5.6.210.0170.08720.75
5.6.200.0030.12321.07
5.6.190.0130.16320.93
5.6.180.0100.10021.03
5.6.170.0100.12021.04
5.6.160.0170.15721.02
5.6.150.0100.15021.17
5.6.140.0170.14021.08
5.6.130.0130.14721.13
5.6.120.0100.15721.05
5.6.110.0130.14321.01
5.6.100.0130.14721.02
5.6.90.0070.14321.06
5.6.80.0070.14020.41
5.6.70.0130.09720.46
5.6.60.0170.15020.50
5.6.50.0070.13320.50
5.6.40.0100.16320.47
5.6.30.0100.14320.37
5.6.20.0100.14020.43
5.6.10.0030.16720.43
5.6.00.0130.15720.35
5.5.380.0030.12020.38
5.5.370.0030.10720.51
5.5.360.0070.09720.43
5.5.350.0070.11720.45
5.5.340.0000.10720.89
5.5.330.0030.12320.90
5.5.320.0070.12320.64
5.5.310.0130.14320.73
5.5.300.0100.14320.90
5.5.290.0100.15720.91
5.5.280.0130.15720.86
5.5.270.0170.14720.75
5.5.260.0030.15320.90
5.5.250.0130.14320.74
5.5.240.0100.16020.29
5.5.230.0070.16020.18
5.5.220.0100.14320.21
5.5.210.0130.14320.17
5.5.200.0030.14720.19
5.5.190.0170.13320.18
5.5.180.0000.13719.97
5.5.160.0170.10720.27
5.5.150.0130.14020.12
5.5.140.0070.15320.25
5.5.130.0130.13720.15
5.5.120.0100.16320.14
5.5.110.0100.15719.98
5.5.100.0200.14720.08
5.5.90.0000.13320.06
5.5.80.0100.15020.14
5.5.70.0070.14720.06
5.5.60.0070.16320.04
5.5.50.0170.11320.03
5.5.40.0030.15720.08
5.5.30.0030.15020.08
5.5.20.0000.18320.05
5.5.10.0030.16020.06
5.5.00.0170.13720.11
5.4.450.0070.12719.40
5.4.440.0100.14719.28
5.4.430.0170.13319.14
5.4.420.0100.17019.39
5.4.410.0100.14719.33
5.4.400.0070.12319.15
5.4.390.0130.12718.97
5.4.380.0030.16318.79
5.4.370.0130.16019.10
5.4.360.0070.17319.07
5.4.350.0100.16319.05
5.4.340.0100.15019.14
5.4.320.0170.16319.23
5.4.310.0070.14319.03
5.4.300.0030.15319.02
5.4.290.0170.12318.98
5.4.280.0070.14319.04
5.4.270.0070.16319.09
5.4.260.0070.16719.23
5.4.250.0000.12019.04
5.4.240.0100.13018.80
5.4.230.0270.12719.04
5.4.220.0030.16719.09
5.4.210.0070.09719.05
5.4.200.0070.12019.02
5.4.190.0100.16018.94
5.4.180.0070.16318.96
5.4.170.0100.14718.97
5.4.160.0100.15718.93
5.4.150.0070.15318.92
5.4.140.0130.13316.34
5.4.130.0030.15716.36
5.4.120.0070.14016.36
5.4.110.0100.14016.34
5.4.100.0030.14016.31
5.4.90.0070.16016.30
5.4.80.0030.16316.35
5.4.70.0100.16716.20
5.4.60.0070.15716.33
5.4.50.0100.16316.45
5.4.40.0130.16716.37
5.4.30.0130.16316.20
5.4.20.0030.16016.19
5.4.10.0130.15016.28
5.4.00.0070.15015.78
5.3.290.0130.16314.50
5.3.280.0170.15014.55
5.3.270.0100.15014.60
5.3.260.0100.16014.45
5.3.250.0070.14314.46
5.3.240.0100.11314.48
5.3.230.0100.17714.59
5.3.220.0100.17714.53
5.3.210.0030.15714.57
5.3.200.0030.18014.54
5.3.190.0070.17314.42
5.3.180.0070.16014.43
5.3.170.0070.15714.52
5.3.160.0000.17014.52
5.3.150.0170.15014.54
5.3.140.0130.16314.51
5.3.130.0170.17014.39
5.3.120.0100.13714.50
5.3.110.0030.17314.39
5.3.100.0030.16714.18
5.3.90.0100.16714.18
5.3.80.0070.18014.18
5.3.70.0170.14014.18
5.3.60.0100.14714.18
5.3.50.0030.17014.18
5.3.40.0070.16714.18
5.3.30.0030.15714.18
5.3.20.0030.15014.18
5.3.10.0030.16714.18
5.3.00.0100.16714.18
5.2.170.0230.16314.18
5.2.160.0070.19314.18
5.2.150.0030.17714.18
5.2.140.0000.18714.18
5.2.130.0130.16314.18
5.2.120.0070.17714.18
5.2.110.0070.17714.18
5.2.100.0070.18714.18
5.2.90.0070.17014.18
5.2.80.0170.17314.18
5.2.70.0030.18014.18
5.2.60.0030.20014.18
5.2.50.0030.16314.18
5.2.40.0100.19314.18
5.2.30.0030.21014.18
5.2.20.0030.20714.18
5.2.10.0070.16714.18
5.2.00.0070.18314.18
5.1.60.0100.17014.18
5.1.50.0030.18314.18
5.1.40.0070.18714.18
5.1.30.0070.19014.18
5.1.20.0030.16314.18
5.1.10.0070.18014.18
5.1.00.0000.17314.18
5.0.50.0070.27014.18
5.0.40.0070.25714.18
5.0.30.0000.26714.18
5.0.20.0030.24714.18
5.0.10.0000.27314.18
5.0.00.0000.26714.18
4.4.90.0030.26314.18
4.4.80.0000.27714.18
4.4.70.0030.23314.18
4.4.60.0000.25314.18
4.4.50.0030.24314.18
4.4.40.0070.25314.18
4.4.30.0030.23314.18
4.4.20.0030.26014.18
4.4.10.0000.24714.18
4.4.00.0030.24314.18
4.3.110.0070.21014.18
4.3.100.0000.24314.18
4.3.90.0030.26014.18
4.3.80.0000.25714.18
4.3.70.0000.27014.18
4.3.60.0030.24314.18
4.3.50.0000.24014.18
4.3.40.0030.25014.18
4.3.30.0000.23314.18
4.3.20.0001.34314.18
4.3.10.0001.36014.18
4.3.00.0001.34014.18

preferences:
32.26 ms | 400 KiB | 5 Q