3v4l.org

run code in 300+ PHP versions simultaneously
<?php $n = 2; echo (int) rand() % $n;

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)
7.4.00.0080.01215.11
7.3.120.0070.00914.72
7.3.110.0070.00914.99
7.3.100.0050.00914.92
7.3.90.0080.00614.93
7.3.80.0050.00714.98
7.3.70.0050.00614.67
7.3.60.0070.00514.73
7.3.50.0070.00714.66
7.3.40.0040.00914.76
7.3.30.0080.00614.62
7.3.20.0050.01016.65
7.3.10.0040.00816.55
7.3.00.0070.00616.62
7.2.250.0070.01414.89
7.2.240.0060.01014.64
7.2.230.0050.00614.88
7.2.220.0020.01314.59
7.2.210.0020.01215.03
7.2.200.0050.00614.94
7.2.190.0070.00714.94
7.2.180.0080.00814.89
7.2.170.0060.00914.82
7.2.160.0070.00614.94
7.2.150.0020.01116.78
7.2.140.0060.00716.64
7.2.130.0080.00616.89
7.2.120.0050.00616.93
7.2.110.0040.00916.82
7.2.100.0090.00716.85
7.2.90.0040.01216.60
7.2.80.0040.00916.72
7.2.70.0050.01116.91
7.2.60.0050.01116.85
7.2.50.0040.00916.77
7.2.40.0060.00616.80
7.2.30.0080.00816.87
7.2.20.0040.00916.97
7.2.10.0050.01216.80
7.2.00.0010.01517.58
7.1.330.0060.00915.75
7.1.320.0080.00515.75
7.1.310.0050.00815.74
7.1.300.0060.00715.76
7.1.290.0090.00315.67
7.1.280.0060.00715.62
7.1.270.0040.00715.72
7.1.260.0090.00515.63
7.1.250.0050.01015.82
7.1.240.0060.00615.62
7.1.230.0050.00315.54
7.1.220.0050.00315.46
7.1.210.0080.00315.78
7.1.200.0060.00315.68
7.1.190.0080.00315.38
7.1.180.0060.00915.73
7.1.170.0070.00715.53
7.1.160.0090.00315.69
7.1.150.0040.01215.73
7.1.140.0070.01015.62
7.1.130.0100.00715.79
7.1.120.0030.01015.82
7.1.110.0070.01015.77
7.1.100.0000.01315.88
7.1.90.0100.00315.76
7.1.80.0090.00415.50
7.1.70.0000.01316.42
7.1.60.0030.01717.76
7.1.50.0120.00316.19
7.1.40.0060.00915.71
7.1.30.0100.00615.77
7.1.20.0060.00915.62
7.1.10.0090.00615.54
7.1.00.0030.04118.95
7.0.330.0090.00015.34
7.0.320.0050.00315.34
7.0.310.0000.00815.34
7.0.300.0030.01015.52
7.0.290.0050.00315.23
7.0.280.0070.00715.37
7.0.270.0070.01015.39
7.0.260.0100.00715.30
7.0.250.0150.00315.13
7.0.240.0070.00715.45
7.0.230.0070.00315.26
7.0.220.0060.00315.49
7.0.210.0070.00715.50
7.0.200.0110.01014.99
7.0.190.0000.01715.46
7.0.180.0090.00915.37
7.0.170.0100.00315.42
7.0.160.0060.00615.40
7.0.150.0060.00615.21
7.0.140.0030.04018.80
7.0.130.0000.01215.52
7.0.120.0070.00415.13
7.0.110.0000.01415.33
7.0.100.0090.04217.62
7.0.90.0110.03717.65
7.0.80.0100.02717.60
7.0.70.0070.03817.62
7.0.60.0180.03717.65
7.0.50.0100.04217.75
7.0.40.0080.04216.80
7.0.30.0050.04516.81
7.0.20.0080.03816.68
7.0.10.0030.05016.84
7.0.00.0070.04116.77
5.6.400.0060.00614.10
5.6.390.0000.01014.20
5.6.380.0100.00314.32
5.6.370.0060.00314.66
5.6.360.0030.00614.27
5.6.350.0080.00014.40
5.6.340.0000.01214.41
5.6.330.0080.00514.25
5.6.320.0040.01114.48
5.6.310.0100.01014.39
5.6.300.0090.00314.06
5.6.290.0100.00314.42
5.6.280.0000.04417.64
5.6.270.0030.00714.59
5.6.260.0040.00814.04
5.6.250.0050.04817.47
5.6.240.0090.04217.38
5.6.230.0070.04717.35
5.6.220.0070.04317.36
5.6.210.0080.04017.52
5.6.200.0100.04217.79
5.6.190.0030.04317.52
5.6.180.0100.03917.64
5.6.170.0080.04617.77
5.6.160.0170.02217.61
5.6.150.0050.04417.80
5.6.140.0020.04617.54
5.6.130.0050.05117.77
5.6.120.0070.03817.68
5.6.110.0090.02617.72
5.6.100.0100.04117.55
5.6.90.0060.02817.75
5.6.80.0030.04217.13
5.6.70.0100.03817.29
5.6.60.0030.02517.21
5.6.50.0070.04317.39
5.6.40.0070.03017.27
5.6.30.0110.03517.27
5.6.20.0100.03817.25
5.6.10.0070.03217.20
5.6.00.0090.04017.34
5.5.380.0110.03817.17
5.5.370.0110.04217.20
5.5.360.0040.04917.39
5.5.350.0030.04517.34
5.5.340.0070.04017.52
5.5.330.0050.04517.60
5.5.320.0080.04417.60
5.5.310.0050.03017.54
5.5.300.0050.03417.48
5.5.290.0070.04117.43
5.5.280.0020.04817.51
5.5.270.0140.04017.59
5.5.260.0070.04317.59
5.5.250.0070.04417.28
5.5.240.0060.02617.14
5.5.230.0070.04517.17
5.5.220.0100.03817.10
5.5.210.0080.04617.18
5.5.200.0110.03917.03
5.5.190.0070.04517.04
5.5.180.0080.04517.16
5.5.170.0030.00713.84
5.5.160.0060.04117.23
5.5.150.0060.03617.05
5.5.140.0070.04417.23
5.5.130.0100.04217.27
5.5.120.0070.03717.09
5.5.110.0050.04216.93
5.5.100.0080.02717.13
5.5.90.0090.04017.10
5.5.80.0050.03717.12
5.5.70.0080.02317.11
5.5.60.0070.02517.12
5.5.50.0070.04517.04
5.5.40.0030.04517.16
5.5.30.0060.02617.19
5.5.20.0070.04517.12
5.5.10.0100.03517.04
5.5.00.0030.04517.08
5.4.450.0100.03315.88
5.4.440.0040.04415.84
5.4.430.0030.03515.88
5.4.420.0100.01915.86
5.4.410.0050.04215.75
5.4.400.0030.04415.69
5.4.390.0100.03715.72
5.4.380.0020.03815.72
5.4.370.0120.03715.76
5.4.360.0020.04215.82
5.4.350.0130.03515.68
5.4.340.0120.03615.74
5.4.330.0000.00712.41
5.4.320.0050.03115.73
5.4.310.0100.03715.61
5.4.300.0060.02615.72
5.4.290.0080.04315.73
5.4.280.0080.04215.77
5.4.270.0080.02515.77
5.4.260.0010.02415.82
5.4.250.0030.04215.68
5.4.240.0090.03915.73
5.4.230.0050.04315.60
5.4.220.0050.03615.61
5.4.210.0030.04215.76
5.4.200.0090.02215.68
5.4.190.0060.03215.60
5.4.180.0070.04215.72
5.4.170.0050.04015.71
5.4.160.0100.03615.59
5.4.150.0050.03215.68
5.4.140.0050.02414.34
5.4.130.0070.03514.39
5.4.120.0030.02414.26
5.4.110.0060.03314.40
5.4.100.0050.03614.31
5.4.90.0080.03314.43
5.4.80.0020.04114.32
5.4.70.0080.02814.30
5.4.60.0050.02814.39
5.4.50.0050.04114.36
5.4.40.0050.04014.44
5.4.30.0030.03014.35
5.4.20.0080.03714.36
5.4.10.0050.03914.30
5.4.00.0050.03914.07
5.3.290.0030.03013.49
5.3.280.0090.04113.49
5.3.270.0080.03813.41
5.3.260.0050.02813.47
5.3.250.0070.03713.43
5.3.240.0050.03813.49
5.3.230.0070.02813.50
5.3.220.0040.03713.41
5.3.210.0050.02613.40
5.3.200.0020.03013.46
5.3.190.0050.03913.39
5.3.180.0080.04313.41
5.3.170.0050.03513.44
5.3.160.0060.03813.41
5.3.150.0070.03913.46
5.3.140.0060.03013.47
5.3.130.0100.03713.45
5.3.120.0100.02813.40
5.3.110.0050.04213.40
5.3.100.0040.04413.19
5.3.90.0090.03813.19
5.3.80.0100.03313.14
5.3.70.0090.01713.21
5.3.60.0030.02313.13
5.3.50.0030.03813.18
5.3.40.0070.02013.13
5.3.30.0070.03813.11
5.3.20.0020.04713.04
5.3.10.0060.03813.02
5.3.00.0080.02812.99
5.2.170.0070.06011.10
5.2.160.0030.06311.21
5.2.150.0030.06711.05
5.2.140.0070.06011.18
5.2.130.0070.06011.10
5.2.120.0070.06011.13
5.2.110.0000.06710.93
5.2.100.0070.06011.09
5.2.90.0000.04711.09
5.2.80.0070.06011.04
5.2.70.0070.06010.93
5.2.60.0170.04711.00
5.2.50.0030.06311.00
5.2.40.0070.06010.99
5.2.30.0100.06011.00
5.2.20.0030.03310.82
5.2.10.0130.04310.79
5.2.00.0030.06310.72
5.1.60.0070.05010.05
5.1.50.0030.0439.86
5.1.40.0100.05010.02
5.1.30.0030.05310.24
5.1.20.0070.06010.48
5.1.10.0070.05010.11
5.1.00.0000.05310.04
5.0.50.0030.0438.38
5.0.40.0030.0308.39
5.0.30.0000.0608.28
5.0.20.0070.0408.27
5.0.10.0030.0408.22
5.0.00.0030.0438.22
4.4.90.0000.0278.22
4.4.80.0000.0378.22
4.4.70.0070.0378.22
4.4.60.0030.0208.22
4.4.50.0030.0378.22
4.4.40.0030.0538.22
4.4.30.0030.0378.22
4.4.20.0000.0408.22
4.4.10.0070.0338.22
4.4.00.0170.0378.22
4.3.110.0000.0408.22
4.3.100.0000.0208.22
4.3.90.0000.0178.22
4.3.80.0070.0478.22
4.3.70.0000.0338.22
4.3.60.0030.0208.22
4.3.50.0000.0308.22
4.3.40.0000.0438.22
4.3.30.0030.0338.22
4.3.20.0000.0338.22
4.3.10.0070.0338.22
4.3.00.0030.0338.22

preferences:
36.77 ms | 401 KiB | 5 Q