3v4l.org

run code in 300+ PHP versions simultaneously
<?php $flipCount = 0; do { $flip = rand(0,1); $flipCount ++; if ($flip){ echo "<div class=\"coin\">H</div>"; } else { echo "<div class=\"coin\">T</div>"; } } while ($flip); $verb = "were"; $last = "flips"; if ($flipCount == 1) { $verb = "was"; $last = "flip"; } echo "<p>There {$verb} {$flipCount} {$last}!</p>"; ?>

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)
7.2.00.0110.00419.57
7.1.70.0000.00717.03
7.1.60.0070.00317.25
7.1.50.0070.00717.04
7.1.40.0050.00516.56
7.1.30.0040.01116.65
7.1.20.0110.00016.75
7.1.10.0000.01616.79
7.1.00.0060.00616.68
7.0.200.0050.00316.88
7.0.190.0030.00616.77
7.0.180.0030.01316.34
7.0.170.0080.00416.39
7.0.160.0030.00516.27
7.0.150.0030.00516.25
7.0.140.0030.01316.57
7.0.130.0030.01016.64
7.0.120.0060.00916.52
7.0.110.0080.00316.28
7.0.100.0050.00316.27
7.0.90.0000.00816.64
7.0.80.0000.01316.35
7.0.70.0030.01716.36
7.0.60.0000.00816.20
7.0.50.0060.00916.34
7.0.40.0040.00816.20
7.0.30.0060.00616.20
7.0.20.0060.00616.20
7.0.10.0000.01216.20
7.0.00.0090.00016.20
5.6.300.0060.03920.82
5.6.290.0030.07520.89
5.6.280.0000.04520.78
5.6.270.0030.07520.89
5.6.260.0030.05620.89
5.6.250.0030.04020.93
5.6.240.0000.04520.94
5.6.230.0000.04721.04
5.6.220.0030.04820.93
5.6.210.0030.04721.10
5.6.200.0000.05120.89
5.6.190.0270.03720.77
5.6.180.0100.04020.97
5.6.170.0140.03720.77
5.6.160.0070.04321.00
5.6.150.0030.04120.73
5.6.140.0030.04720.84
5.6.130.0000.05820.72
5.6.120.0100.03520.82
5.6.110.0460.03620.81
5.6.100.0000.05220.94
5.6.90.0060.03920.80
5.6.80.0110.03720.15
5.6.70.0090.03720.04
5.6.60.0000.05020.14
5.6.50.0000.04720.22
5.6.40.0080.05020.13
5.6.30.0180.04320.36
5.6.20.0160.05020.29
5.6.10.0100.03820.27
5.6.00.0100.03620.33
5.5.380.0030.06817.55
5.5.370.0030.07517.61
5.5.360.0030.04117.50
5.5.350.0100.04217.56
5.5.340.0100.04317.94
5.5.330.0000.04617.84
5.5.320.0000.04417.91
5.5.310.0070.05418.06
5.5.300.0100.07417.94
5.5.290.0070.03717.90
5.5.280.0070.04117.70
5.5.270.0000.05417.89
5.5.260.0070.04517.99
5.5.250.0000.05017.79
5.5.240.0090.04117.32
5.5.230.0030.04217.41
5.5.220.0030.03817.19
5.5.210.0040.04517.29
5.5.200.0160.03617.31
5.5.190.0000.04917.42
5.5.180.0000.04617.38
5.5.160.0070.03717.30
5.5.150.0060.03517.41
5.5.140.0060.05517.29
5.5.130.0000.04217.30
5.5.120.0090.05617.38
5.5.110.0040.04217.31
5.5.100.0030.04217.20
5.5.90.0120.03517.21
5.5.80.0030.04716.95
5.5.70.0030.04317.18
5.5.60.0090.03317.19
5.5.50.0090.03117.27
5.5.40.0120.03117.24
5.5.30.0000.04117.20
5.5.20.0030.04217.17
5.5.10.0030.04317.20
5.5.00.0000.04017.26
5.4.450.0070.06719.14
5.4.440.0030.04519.24
5.4.430.0060.04519.30
5.4.420.0090.03419.14
5.4.410.0100.03819.31
5.4.400.0060.04119.01
5.4.390.0100.04019.13
5.4.380.0060.04018.94
5.4.370.0100.04319.13
5.4.360.0000.04918.93
5.4.350.0070.03718.98
5.4.340.0030.04819.09
5.4.320.0030.04319.14
5.4.310.0000.04219.01
5.4.300.0030.03618.97
5.4.290.0000.04118.82
5.4.280.0100.03319.09
5.4.270.0030.03718.82
5.4.260.0040.04218.85
5.4.250.0200.04119.00
5.4.240.0100.03518.97
5.4.230.0030.04318.88
5.4.220.0000.04219.16
5.4.210.0090.03418.97
5.4.200.0000.04519.02
5.4.190.0070.04119.13
5.4.180.0060.04019.04
5.4.170.0110.02919.07
5.4.160.0030.03818.99
5.4.150.0000.04519.03
5.4.140.0030.03716.47
5.4.130.0030.03816.69
5.4.120.0030.03716.39
5.4.110.0030.03516.68
5.4.100.0030.03416.36
5.4.90.0060.03116.62
5.4.80.0030.03416.67
5.4.70.0030.03416.40
5.4.60.0030.03616.56
5.4.50.0070.03416.61
5.4.40.0000.03816.61
5.4.30.0030.05216.58
5.4.20.0030.03416.44
5.4.10.0030.03616.60
5.4.00.0090.03116.20
5.3.290.0030.04116.20
5.3.280.0000.04416.20
5.3.270.0030.04216.20
5.3.260.0000.04216.20
5.3.250.0000.04616.20
5.3.240.0030.03916.20
5.3.230.0040.03916.20
5.3.220.0040.03916.20
5.3.210.0100.04916.20
5.3.200.0030.03916.20
5.3.190.0060.03616.20
5.3.180.0090.03016.20
5.3.170.0030.04016.20
5.3.160.0030.06116.20
5.3.150.0070.04116.20
5.3.140.0030.03516.20
5.3.130.0070.03516.20
5.3.120.0100.03016.20
5.3.110.0140.03416.20
5.3.100.0000.04316.20
5.3.90.0040.04216.20
5.3.80.0000.04016.20
5.3.70.0030.03616.20
5.3.60.0000.03816.20
5.3.50.0070.03116.20
5.3.40.0130.02616.20
5.3.30.0070.03316.20
5.3.20.0060.03416.20
5.3.10.0000.03616.20
5.3.00.0030.03516.20
5.2.170.0060.03016.20
5.2.160.0000.03216.20
5.2.150.0090.02316.20
5.2.140.0030.02816.20
5.2.130.0060.02816.20
5.2.120.0000.03416.20
5.2.110.0030.03016.20
5.2.100.0070.02716.20
5.2.90.0070.02316.20
5.2.80.0000.03616.20
5.2.70.0000.03516.20
5.2.60.0030.03416.20
5.2.50.0040.02716.20
5.2.40.0030.02616.20
5.2.30.0030.02816.20
5.2.20.0030.02816.20
5.2.10.0090.02316.20
5.2.00.0000.03116.20
5.1.60.0060.02116.20
5.1.50.0060.03116.20
5.1.40.0030.02416.20
5.1.30.0000.03116.20
5.1.20.0030.02816.20
5.1.10.0000.02716.20
5.1.00.0030.02616.20
5.0.50.0030.02016.20
5.0.40.0040.01816.20
5.0.30.0030.02916.20
5.0.20.0030.01916.20
5.0.10.0000.02416.20
5.0.00.0060.04716.20
4.4.90.0030.01316.20
4.4.80.0040.01516.20
4.4.70.0040.01516.20
4.4.60.0000.01716.20
4.4.50.0000.01716.20
4.4.40.0060.02016.20
4.4.30.0030.01616.20
4.4.20.0040.01216.20
4.4.10.0000.01816.20
4.4.00.0000.02616.20
4.3.110.0030.02116.20
4.3.100.0000.02016.20
4.3.90.0030.01316.20
4.3.80.0040.02516.20
4.3.70.0000.01716.20
4.3.60.0070.01116.20
4.3.50.0000.02416.20
4.3.40.0000.02516.20
4.3.30.0030.02116.20
4.3.20.0000.01916.20
4.3.10.0030.01616.20
4.3.00.0030.01916.20

preferences:
35.67 ms | 401 KiB | 5 Q