3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo substr(md5(microtime()),rand(0,9),5);

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)
7.4.10.0110.00714.73
7.4.00.0130.00614.66
7.3.130.0040.01414.60
7.3.120.0090.00914.57
7.3.110.0140.00714.73
7.3.100.0040.01114.63
7.3.90.0110.00314.79
7.3.80.0090.00614.45
7.3.70.0030.01014.68
7.3.60.0030.01014.78
7.3.50.0120.00414.82
7.3.40.0080.00814.72
7.3.30.0070.00714.62
7.3.20.0040.00716.67
7.3.10.0100.00716.66
7.3.00.0160.00316.71
7.2.260.0030.01414.86
7.2.250.0110.00714.92
7.2.240.0050.00515.05
7.2.230.0040.01115.08
7.2.220.0030.01215.08
7.2.210.0030.01215.06
7.2.200.0120.00314.74
7.2.190.0000.01714.83
7.2.180.0070.00714.97
7.2.170.0040.01414.99
7.2.160.0000.01514.74
7.2.150.0070.00716.71
7.2.140.0030.01116.59
7.2.130.0070.00716.79
7.2.120.0060.00916.64
7.2.110.0150.00016.93
7.2.100.0040.01116.79
7.2.90.0030.01216.78
7.2.80.0000.01516.79
7.2.70.0040.00816.74
7.2.60.0070.00716.77
7.2.50.0040.01116.67
7.2.40.0060.01016.89
7.2.30.0070.00316.74
7.2.20.0040.01116.81
7.2.10.0030.01016.95
7.2.00.0110.00517.97
7.1.330.0040.01115.67
7.1.320.0000.01415.67
7.1.310.0090.00415.94
7.1.300.0080.00015.49
7.1.290.0000.01615.54
7.1.280.0100.00315.49
7.1.270.0120.00315.57
7.1.260.0040.01115.56
7.1.250.0000.00815.44
7.1.240.0040.01115.74
7.1.230.0030.00915.64
7.1.220.0040.01015.52
7.1.210.0040.00815.65
7.1.200.0040.01115.79
7.1.190.0090.00915.78
7.1.180.0000.01515.81
7.1.170.0090.00615.59
7.1.160.0090.00615.60
7.1.150.0060.00615.72
7.1.140.0060.00315.59
7.1.130.0030.01315.78
7.1.120.0040.01115.47
7.1.110.0030.00915.81
7.1.100.0090.00415.69
7.1.90.0080.00815.86
7.1.80.0060.00915.74
7.1.70.0060.00316.19
7.1.60.0130.00717.46
7.1.50.0100.01425.30
7.1.40.0100.00315.82
7.1.30.0070.00715.70
7.1.20.0070.01015.78
7.1.10.0130.00015.64
7.1.00.0080.02819.05
7.0.330.0080.00415.08
7.0.320.0030.00615.48
7.0.310.0040.00815.34
7.0.300.0080.00615.11
7.0.290.0090.00615.22
7.0.280.0000.01215.02
7.0.270.0000.01215.39
7.0.260.0030.01315.35
7.0.250.0070.00315.52
7.0.240.0060.00615.47
7.0.230.0080.00715.32
7.0.220.0060.00815.25
7.0.210.0040.01115.29
7.0.200.0060.00815.05
7.0.190.0070.00715.40
7.0.180.0040.00715.20
7.0.170.0070.00715.29
7.0.160.0080.00615.32
7.0.150.0030.01014.92
7.0.140.0050.04118.58
7.0.130.0130.00315.23
7.0.120.0040.01215.50
7.0.110.0090.00415.32
7.0.100.0060.00615.43
7.0.90.0090.00615.48
7.0.80.0060.00615.21
7.0.70.2460.02517.47
7.0.60.0050.04018.52
7.0.50.0070.02218.89
7.0.40.0070.02316.68
7.0.30.0030.03616.70
7.0.20.0010.02416.78
7.0.10.0020.02016.72
7.0.00.0030.02816.78
5.6.400.0060.01214.02
5.6.390.0040.01113.89
5.6.380.0130.00313.89
5.6.370.0100.00314.05
5.6.360.0030.00914.39
5.6.350.0060.00614.41
5.6.340.0000.01414.39
5.6.330.0070.00714.10
5.6.320.0030.01514.51
5.6.310.0060.00914.28
5.6.300.0130.00314.18
5.6.290.0030.00914.37
5.6.280.0100.03417.60
5.6.270.0040.01114.19
5.6.260.0070.01014.30
5.6.250.0110.00414.53
5.6.240.0030.00914.18
5.6.230.0140.00014.08
5.6.220.0070.00714.20
5.6.210.0050.03817.47
5.6.200.0090.02217.61
5.6.190.0030.02517.60
5.6.180.0070.02017.71
5.6.170.0020.03217.62
5.6.160.0070.03017.54
5.6.150.0010.01917.66
5.6.140.0020.02617.61
5.6.130.0060.03117.50
5.6.120.0110.02317.64
5.6.110.0030.02817.52
5.6.100.0040.01717.66
5.6.90.0030.02217.63
5.6.80.0020.02017.29
5.6.70.0060.02217.19
5.6.60.0040.03117.23
5.6.50.0040.01917.34
5.6.40.0080.04017.17
5.6.30.0060.02217.21
5.6.20.0030.04517.35
5.6.10.0050.02217.10
5.6.00.0030.02317.20
5.5.380.0080.00814.22
5.5.370.0120.00314.40
5.5.360.0000.01713.80
5.5.350.0050.04517.23
5.5.340.0080.02017.48
5.5.330.0080.02017.42
5.5.320.0040.01917.20
5.5.310.0060.01717.49
5.5.300.0050.02317.49
5.5.290.0060.02617.37
5.5.280.0030.02517.22
5.5.270.0060.02417.56
5.5.260.0030.02017.38
5.5.250.0030.02017.20
5.5.240.0020.02117.31
5.5.230.0030.02017.14
5.5.220.0070.02217.11
5.5.210.0000.03216.97
5.5.200.0050.01717.11
5.5.190.0070.04017.10
5.5.180.0050.04317.24
5.5.170.0060.00314.02
5.5.160.0060.02116.96
5.5.150.0030.03517.25
5.5.140.0090.02717.16
5.5.130.0050.04016.87
5.5.120.0100.04017.22
5.5.110.0070.04517.17
5.5.100.0070.03916.89
5.5.90.0030.04117.03
5.5.80.0050.04016.91
5.5.70.0100.03017.05
5.5.60.0080.02017.07
5.5.50.0030.02116.96
5.5.40.0030.04217.17
5.5.30.0070.04016.98
5.5.20.0100.03516.93
5.5.10.0030.04017.01
5.5.00.0010.04316.93
5.4.450.0060.02515.53
5.4.440.0030.01715.48
5.4.430.0040.01715.51
5.4.420.0050.01715.45
5.4.410.0070.01515.44
5.4.400.0000.02415.29
5.4.390.0000.02315.27
5.4.380.0030.01815.29
5.4.370.0030.01815.30
5.4.360.0040.01915.26
5.4.350.0030.04315.32
5.4.340.0030.03415.21
5.4.330.0030.00611.58
5.4.320.0070.01715.25
5.4.310.0010.02315.27
5.4.300.0000.04515.21
5.4.290.0000.02315.30
5.4.280.0050.04215.37
5.4.270.0050.04015.30
5.4.260.0000.04215.21
5.4.250.0000.03715.36
5.4.240.0050.04015.27
5.4.230.0040.04215.31
5.4.220.0020.02315.26
5.4.210.0020.03815.29
5.4.200.0030.04515.32
5.4.190.0040.04415.26
5.4.180.0050.03615.29
5.4.170.0020.04315.25
5.4.160.0070.03815.27
5.4.150.0070.03815.27
5.4.140.0050.03713.82
5.4.130.0050.03914.00
5.4.120.0050.04213.93
5.4.110.0040.03713.95
5.4.100.0040.03913.92
5.4.90.0010.03913.98
5.4.80.0070.03813.99
5.4.70.0060.03613.93
5.4.60.0050.03813.94
5.4.50.0040.03813.98
5.4.40.0090.03513.91
5.4.30.0030.03613.90
5.4.20.0050.02014.02
5.4.10.0080.03713.86
5.4.00.0020.03913.66
5.3.290.0060.02013.11
5.3.280.0030.02313.01
5.3.270.0030.04313.08
5.3.260.0050.03913.00
5.3.250.0100.03013.05
5.3.240.0030.04113.01
5.3.230.0020.04513.08
5.3.220.0030.03412.96
5.3.210.0010.04213.04
5.3.200.0020.04113.07
5.3.190.0050.03713.03
5.3.180.0000.04113.04
5.3.170.0080.03713.06
5.3.160.0030.03313.06
5.3.150.0020.03712.99
5.3.140.0050.03812.98
5.3.130.0020.03913.04
5.3.120.0030.02513.04
5.3.110.0000.02412.98
5.3.100.0060.03512.79
5.3.90.0030.03612.75
5.3.80.0070.04012.79
5.3.70.0040.03712.77
5.3.60.0050.03612.75
5.3.50.0030.04012.72
5.3.40.0020.04012.73
5.3.30.0060.03412.67
5.3.20.0020.04112.62
5.3.10.0020.03612.60
5.3.00.0040.02912.55
5.2.170.0070.05311.11
5.2.160.0000.06310.93
5.2.150.0000.06011.12
5.2.140.0070.06011.13
5.2.130.0030.06011.07
5.2.120.0030.06311.08
5.2.110.0030.03711.09
5.2.100.0030.05710.88
5.2.90.0000.06311.08
5.2.80.0000.06311.11
5.2.70.0070.05311.08
5.2.60.0070.06310.99
5.2.50.0030.06011.06
5.2.40.0000.05010.99
5.2.30.0030.06311.00
5.2.20.0000.06710.95
5.2.10.0030.06010.88
5.2.00.0030.05710.72
5.1.60.0030.05010.51
5.1.50.0070.05310.51
5.1.40.0030.05310.51
5.1.30.0030.05310.51
5.1.20.0070.05310.51
5.1.10.0000.05010.51
5.1.00.0030.05310.51
5.0.50.0000.04310.51
5.0.40.0070.03010.51
5.0.30.0070.06010.51
5.0.20.0100.03010.51
5.0.10.0030.04310.51
5.0.00.0000.06710.51
4.4.90.0000.03310.51
4.4.80.0000.04010.51
4.4.70.0030.03310.51
4.4.60.0000.03310.51
4.4.50.0030.03310.51
4.4.40.0000.05710.51
4.4.30.0070.03010.51
4.4.20.0000.03710.51
4.4.10.0000.04010.51
4.4.00.0030.05010.51
4.3.110.0030.03010.51
4.3.100.0030.03310.51
4.3.90.0000.03310.51
4.3.80.0030.05710.51
4.3.70.0030.03310.51
4.3.60.0030.03310.51
4.3.50.0030.02710.51
4.3.40.0000.05710.51
4.3.30.0000.03710.51
4.3.20.0000.03010.51
4.3.10.0000.03310.51
4.3.00.0000.03010.51

preferences:
38.58 ms | 401 KiB | 5 Q