3v4l.org

run code in 300+ PHP versions simultaneously
<?php function roll ($probability, $precision = 5) { if ($probability == 0) { return null; } return mt_rand(1, pow(10, $precision) / $probability) / pow(10, $precision); } $rolls = array(); for ($i = 0; $i < 500; $i++) { $rolls[roll(0.25)]++; } var_dump($rolls); if (roll(0.25) === 0) { print "Winner"; }

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)
7.3.120.0030.01214.82
7.3.110.0070.01115.00
7.3.100.0000.01414.64
7.3.90.0120.00414.85
7.3.80.0060.01014.81
7.3.70.0050.00514.86
7.3.60.0120.00614.70
7.3.50.0120.00314.73
7.3.40.0000.01714.84
7.3.30.0030.01314.91
7.3.20.0080.00516.72
7.3.10.0100.00616.71
7.3.00.0060.00916.54
7.2.240.0000.01414.51
7.2.230.0000.01514.70
7.2.220.0030.01615.09
7.2.210.0060.00915.06
7.2.200.0070.01015.03
7.2.190.0040.00915.13
7.2.180.0040.01114.77
7.2.170.0060.00915.11
7.2.160.0100.00714.73
7.2.150.0150.00016.80
7.2.140.0040.01416.85
7.2.130.0080.00616.84
7.2.120.0080.00816.66
7.2.110.0070.01216.91
7.2.100.0090.00816.74
7.2.90.0110.00516.94
7.2.80.0080.00816.94
7.2.70.0090.01017.02
7.2.60.0100.00716.98
7.2.50.0070.01116.82
7.2.40.0080.00916.95
7.2.30.0070.00616.91
7.2.20.0130.00716.76
7.2.10.0080.00916.85
7.2.00.0040.01117.70
7.1.330.0130.00315.48
7.1.320.0030.01515.99
7.1.310.0060.00915.62
7.1.300.0140.00315.78
7.1.290.0070.00715.74
7.1.280.0090.00615.56
7.1.270.0100.00715.91
7.1.260.0070.00715.79
7.1.250.0040.00915.75
7.1.70.0040.00717.10
7.1.60.0070.00717.24
7.1.50.0120.00617.01
7.1.00.0030.03322.38
7.0.200.0130.00316.92
7.0.140.0000.09022.15
7.0.100.0300.03319.95
7.0.90.0130.03020.04
7.0.80.0270.07019.93
7.0.70.0170.08319.99
7.0.60.0330.07319.94
7.0.50.0230.08320.30
7.0.40.0070.04320.19
7.0.30.0030.04720.11
7.0.20.0070.03720.08
7.0.10.0100.04020.18
7.0.00.0030.04320.03
5.6.280.0070.07021.02
5.6.250.0130.07320.60
5.6.240.0070.08020.75
5.6.230.0170.04320.68
5.6.220.0100.07720.50
5.6.210.0170.07020.69
5.6.200.0130.07721.10
5.6.190.0000.05021.03
5.6.180.0130.07321.05
5.6.170.0070.08321.05
5.6.160.0130.03021.04
5.6.150.0030.04021.09
5.6.140.0100.03721.03
5.6.130.0030.03721.06
5.6.120.0070.04021.01
5.6.110.0070.04721.11
5.6.100.0030.03721.03
5.6.90.0030.03720.99
5.6.80.0030.03320.31
5.6.70.0100.02720.34
5.6.60.0100.06020.44
5.6.50.0000.04320.43
5.6.40.0000.04320.44
5.6.30.0100.03320.31
5.6.20.0030.03720.36
5.6.10.0030.04020.39
5.6.00.0070.05320.46
5.5.380.0070.07320.35
5.5.370.0070.06020.45
5.5.360.0070.08020.35
5.5.350.0130.07320.42
5.5.340.0030.05320.77
5.5.330.0030.06020.93
5.5.320.0070.06720.92
5.5.310.0030.05020.83
5.5.300.0070.03320.94
5.5.290.0030.05020.92
5.5.280.0070.07720.92
5.5.270.0100.03020.89
5.5.260.0070.04020.76
5.5.250.0100.03720.73
5.5.240.0030.04320.21
5.5.230.0070.03020.20
5.5.220.0100.03320.02
5.5.210.0000.03720.27
5.5.200.0000.04320.09
5.5.190.0030.03720.15
5.5.180.0030.04020.19
5.5.160.0170.06020.27
5.5.150.0030.08020.22
5.5.140.0070.05020.09
5.5.130.0070.07720.21
5.5.120.0100.07720.16
5.5.110.0100.04020.18
5.5.100.0000.04319.98
5.5.90.0030.07320.17
5.5.80.0070.06319.93
5.5.70.0130.06720.06
5.5.60.0170.06320.20
5.5.50.0130.07020.09
5.5.40.0030.03720.11
5.5.30.0070.07320.04
5.5.20.0130.05720.16
5.5.10.0030.07319.98
5.5.00.0070.07320.09
5.4.450.0030.04019.18
5.4.440.0030.03319.49
5.4.430.0070.03719.46
5.4.420.0030.04019.51
5.4.410.0070.03019.05
5.4.400.0030.03019.05
5.4.390.0000.03718.95
5.4.380.0030.03719.21
5.4.370.0130.03019.13
5.4.360.0070.03719.14
5.4.350.0000.04019.18
5.4.340.0100.07019.04
5.4.320.0030.05719.14
5.4.310.0000.05319.17
5.4.300.0030.03719.16
5.4.290.0030.03719.13
5.4.280.0100.07018.90
5.4.270.0100.04719.16
5.4.260.0030.08018.89
5.4.250.0200.06019.20
5.4.240.0130.03718.84
5.4.230.0070.04019.02
5.4.220.0070.07318.95
5.4.210.0130.06718.94
5.4.200.0100.05019.03
5.4.190.0030.04019.24
5.4.180.0030.06019.04
5.4.170.0030.04018.89
5.4.160.0070.07718.93
5.4.150.0070.06019.22
5.4.140.0070.07316.41
5.4.130.0170.05716.44
5.4.120.0070.05316.34
5.4.110.0030.05716.39
5.4.100.0100.03716.33
5.4.90.0070.03716.34
5.4.80.0000.06316.42
5.4.70.0100.06016.42
5.4.60.0070.06716.41
5.4.50.0130.06716.27
5.4.40.0170.03316.46
5.4.30.0070.07316.48
5.4.20.0070.05016.40
5.4.10.0030.04016.46
5.4.00.0130.06015.88
5.3.290.0030.08014.68
5.3.280.0000.07714.66
5.3.270.0070.05314.73
5.3.260.0030.04014.56
5.3.250.0100.06714.72
5.3.240.0000.07714.70
5.3.230.0000.05014.53
5.3.220.0130.06714.59
5.3.210.0030.05714.69
5.3.200.0030.05314.66
5.3.190.0070.07314.70
5.3.180.0030.07014.58
5.3.170.0030.03714.63
5.3.160.0100.04314.63
5.3.150.0000.06014.60
5.3.140.0100.07314.61
5.3.130.0070.07714.68
5.3.120.0130.07314.50
5.3.110.0130.07014.57
5.3.100.0030.06314.03
5.3.90.0070.04714.13
5.3.80.0170.05313.95
5.3.70.0070.06714.04
5.3.60.0030.04714.05
5.3.50.0030.07013.88
5.3.40.0100.06013.88
5.3.30.0070.07313.82
5.3.20.0000.05713.61
5.3.10.0070.05313.78
5.3.00.0100.06313.69
5.2.170.0030.05711.07
5.2.160.0000.08011.20
5.2.150.0070.03711.21
5.2.140.0070.04311.13
5.2.130.0000.04011.09
5.2.120.0030.06311.04
5.2.110.0030.03711.03
5.2.100.0000.06011.12
5.2.90.0000.04711.02
5.2.80.0070.03311.11
5.2.70.0030.05011.05
5.2.60.0030.06311.12
5.2.50.0100.03010.88
5.2.40.0030.06311.05
5.2.30.0100.05310.96
5.2.20.0030.06311.08
5.2.10.0030.06310.88
5.2.00.0000.06010.78
5.1.60.0000.05710.00
5.1.50.0070.05310.12
5.1.40.0100.04710.08
5.1.30.0000.05710.29
5.1.20.0000.03310.41
5.1.10.0000.06010.14
5.1.00.0000.05010.06
5.0.50.0030.0238.64
5.0.40.0030.0438.29
5.0.30.0070.0578.28
5.0.20.0030.0308.32
5.0.10.0070.0438.14
5.0.00.0030.0678.14
4.4.90.0000.0378.14
4.4.80.0030.0308.14
4.4.70.0000.0438.14
4.4.60.0030.0378.14
4.4.50.0000.0208.14
4.4.40.0000.0538.14
4.4.30.0000.0308.14
4.4.20.0030.0178.14
4.4.10.0000.0308.14
4.4.00.0030.0508.14
4.3.110.0000.0378.14
4.3.100.0070.0178.14
4.3.90.0100.0238.14
4.3.80.0130.0338.14
4.3.70.0070.0308.14
4.3.60.0000.0378.14
4.3.50.0030.0278.14
4.3.40.0030.0478.14
4.3.30.0000.0378.14
4.3.20.0000.0408.14
4.3.10.0000.0408.14
4.3.00.0030.0238.14

preferences:
29.34 ms | 401 KiB | 5 Q