3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo substr(sha1(uniqid().rand()), mt_rand(0, 14), 7);

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)
7.4.10.0070.01114.73
7.4.00.0090.00614.70
7.3.130.0150.00314.65
7.3.120.0040.01314.71
7.3.110.0100.00814.97
7.3.100.0040.01314.92
7.3.90.0080.00514.82
7.3.80.0040.01114.46
7.3.70.0080.00514.82
7.3.60.0070.00814.64
7.3.50.0040.00914.85
7.3.40.0080.00514.70
7.3.30.0090.00614.66
7.3.20.0060.00916.65
7.3.10.0090.00416.66
7.3.00.0070.00716.57
7.2.260.0070.00714.79
7.2.250.0040.01314.73
7.2.240.0110.00614.83
7.2.230.0050.00815.02
7.2.220.0080.00714.78
7.2.210.0050.00914.95
7.2.200.0070.00714.76
7.2.190.0050.00714.81
7.2.180.0080.00814.88
7.2.170.0070.00814.79
7.2.160.0090.00614.78
7.2.150.0040.01116.81
7.2.140.0050.01216.77
7.2.130.0070.00716.56
7.2.120.0070.00716.71
7.2.110.0040.01116.75
7.2.100.0060.00916.79
7.2.90.0060.00617.09
7.2.80.0050.00516.60
7.2.70.0060.00616.46
7.2.60.0060.00816.99
7.2.50.0030.01416.80
7.2.40.0040.01117.08
7.2.30.0000.01416.93
7.2.20.0030.01017.01
7.2.10.0060.00616.75
7.2.00.0030.01018.02
7.1.330.0030.01115.55
7.1.320.0070.00715.67
7.1.310.0070.00715.68
7.1.300.0030.01015.54
7.1.290.0080.00515.64
7.1.280.0080.00515.37
7.1.270.0060.00615.74
7.1.260.0050.01015.46
7.1.250.0040.01115.91
7.1.240.0040.00715.63
7.1.230.0040.01115.68
7.1.220.0030.00515.59
7.1.210.0070.00715.57
7.1.200.0060.00615.73
7.1.190.0030.00715.74
7.1.180.0000.01715.43
7.1.170.0030.01315.87
7.1.160.0000.01115.38
7.1.150.0090.00415.52
7.1.140.0030.00515.50
7.1.130.0080.00015.86
7.1.120.0030.00615.81
7.1.110.0140.00015.76
7.1.100.0070.01015.89
7.1.90.0000.00915.93
7.1.80.0030.01015.75
7.1.70.0090.00216.42
7.1.60.0070.01017.46
7.1.50.0030.01116.05
7.1.40.0050.00315.34
7.1.30.0030.00915.61
7.1.20.0110.00415.58
7.1.10.0050.00515.39
7.1.00.0050.02018.95
7.0.330.0090.00615.28
7.0.320.0030.00915.23
7.0.310.0070.00315.31
7.0.300.0040.01215.16
7.0.290.0040.00415.34
7.0.280.0100.00315.46
7.0.270.0070.00415.27
7.0.260.0060.00615.19
7.0.250.0060.00615.47
7.0.240.0030.01015.48
7.0.230.0080.00415.18
7.0.220.0060.00615.09
7.0.210.0070.00715.09
7.0.200.0070.00415.82
7.0.190.0000.00815.51
7.0.180.0030.00615.17
7.0.170.0070.00715.10
7.0.160.0080.00515.37
7.0.150.0060.00815.18
7.0.140.0020.03918.62
7.0.130.0000.01815.18
7.0.120.0080.00815.57
7.0.110.0040.00815.45
7.0.100.0130.04417.55
7.0.90.0030.02717.61
7.0.80.0070.02317.64
7.0.70.0100.04017.70
7.0.60.0090.03317.56
7.0.50.0200.04317.76
7.0.40.0070.03716.77
7.0.30.0050.05116.78
7.0.20.0170.03516.74
7.0.10.0030.04916.80
7.0.00.0030.04516.74
5.6.400.0050.00514.19
5.6.390.0040.01114.42
5.6.380.0030.01014.04
5.6.370.0030.00614.48
5.6.360.0040.00814.29
5.6.350.0040.00414.33
5.6.340.0040.00814.25
5.6.330.0000.01314.05
5.6.320.0080.00614.33
5.6.310.0030.01014.25
5.6.300.0090.00614.06
5.6.290.0080.00014.50
5.6.280.0050.04117.59
5.6.270.0070.00714.29
5.6.260.0060.01014.35
5.6.250.0080.04317.36
5.6.240.0020.05017.47
5.6.230.0030.04517.32
5.6.220.0040.04717.48
5.6.210.0070.04417.38
5.6.200.0090.04017.54
5.6.190.0030.04817.46
5.6.180.0120.04217.61
5.6.170.0140.03517.62
5.6.160.0080.04017.82
5.6.150.0050.03717.79
5.6.140.0080.02717.73
5.6.130.0100.04217.52
5.6.120.0100.03817.73
5.6.110.0090.04017.53
5.6.100.0070.04217.62
5.6.90.0030.02617.72
5.6.80.0090.03717.40
5.6.70.0090.04017.22
5.6.60.0050.04017.14
5.6.50.0060.02317.30
5.6.40.0050.03117.25
5.6.30.0060.02117.17
5.6.20.0080.02217.23
5.6.10.0060.02217.27
5.6.00.0060.02317.21
5.5.380.0070.04317.38
5.5.370.0070.04517.29
5.5.360.0050.04217.36
5.5.350.0030.02517.41
5.5.340.0080.04117.51
5.5.330.0090.04417.63
5.5.320.0050.04317.56
5.5.310.0080.04217.52
5.5.300.0030.04717.55
5.5.290.0050.04017.67
5.5.280.0070.05017.40
5.5.270.0030.03717.61
5.5.260.0080.03817.27
5.5.250.0060.02517.40
5.5.240.0050.04817.25
5.5.230.0090.02917.23
5.5.220.0020.03217.17
5.5.210.0070.02417.23
5.5.200.0030.03217.21
5.5.190.0050.02517.20
5.5.180.0070.03117.13
5.5.170.0060.00313.96
5.5.160.0090.02017.04
5.5.150.0040.02517.20
5.5.140.0070.04717.23
5.5.130.0100.03817.23
5.5.120.0060.04017.12
5.5.110.0060.02817.21
5.5.100.0020.03617.03
5.5.90.0060.02316.96
5.5.80.0070.02817.19
5.5.70.0050.02417.04
5.5.60.0000.02617.02
5.5.50.0020.02717.00
5.5.40.0060.02417.12
5.5.30.0070.01717.07
5.5.20.0020.02217.03
5.5.10.0120.02017.01
5.5.00.0050.03717.05
5.4.450.0130.03816.27
5.4.440.0070.02516.43
5.4.430.0070.04316.38
5.4.420.0050.04216.37
5.4.410.0050.04116.20
5.4.400.0070.03916.31
5.4.390.0070.03816.14
5.4.380.0060.03916.21
5.4.370.0030.02616.15
5.4.360.0060.02116.22
5.4.350.0000.02716.21
5.4.340.0000.02616.18
5.4.330.0070.00313.39
5.4.320.0070.02016.25
5.4.310.0030.02216.17
5.4.300.0100.03316.22
5.4.290.0020.04416.24
5.4.280.0050.02016.25
5.4.270.0030.02116.19
5.4.260.0050.02416.17
5.4.250.0040.02516.21
5.4.240.0050.02916.21
5.4.230.0030.02216.26
5.4.220.0070.02216.21
5.4.210.0070.02716.14
5.4.200.0070.01816.19
5.4.190.0020.02316.22
5.4.180.0030.02316.25
5.4.170.0030.02416.10
5.4.160.0070.02516.25
5.4.150.0000.02716.30
5.4.140.0060.01914.83
5.4.130.0030.02314.87
5.4.120.0030.02514.87
5.4.110.0070.02614.90
5.4.100.0060.01714.90
5.4.90.0050.02614.90
5.4.80.0050.03914.82
5.4.70.0060.03614.81
5.4.60.0060.02514.86
5.4.50.0080.03214.88
5.4.40.0090.03514.88
5.4.30.0050.04014.79
5.4.20.0100.02514.86
5.4.10.0110.03314.88
5.4.00.0060.03614.58
5.3.290.0100.01713.94
5.3.280.0060.01813.98
5.3.270.0030.02313.98
5.3.260.0070.01813.98
5.3.250.0080.01713.95
5.3.240.0030.02113.93
5.3.230.0050.02113.99
5.3.220.0030.01913.93
5.3.210.0030.02013.89
5.3.200.0020.02513.99
5.3.190.0060.02013.90
5.3.180.0120.02813.95
5.3.170.0050.03613.96
5.3.160.0070.03813.96
5.3.150.0100.03213.88
5.3.140.0060.04313.96
5.3.130.0050.04013.96
5.3.120.0050.04013.89
5.3.110.0070.04213.96
5.3.100.0050.04313.64
5.3.90.0050.03813.70
5.3.80.0050.04013.66
5.3.70.0030.03913.70
5.3.60.0030.04113.67
5.3.50.0040.02513.67
5.3.40.0000.04413.66
5.3.30.0030.02813.55
5.3.20.0030.03613.52
5.3.10.0050.03513.45
5.3.00.0060.03113.51
5.2.170.0070.06312.20
5.2.160.0070.03312.20
5.2.150.0070.06312.20
5.2.140.0030.06312.20
5.2.130.0070.06312.20
5.2.120.0070.03312.20
5.2.110.0130.05012.20
5.2.100.0070.06012.20
5.2.90.0070.05312.20
5.2.80.0030.06712.20
5.2.70.0030.03712.20
5.2.60.0030.05012.20
5.2.50.0070.04312.20
5.2.40.0030.06012.20
5.2.30.0070.03012.20
5.2.20.0070.03012.20
5.2.10.0070.06312.20
5.2.00.0030.02712.20
5.1.60.0100.04712.20
5.1.50.0030.05312.20
5.1.40.0070.05012.20
5.1.30.0100.05012.20
5.1.20.0000.04712.20
5.1.10.0070.04312.20
5.1.00.0070.05312.20
5.0.50.0100.03712.20
5.0.40.0030.04312.20
5.0.30.0070.03012.20
5.0.20.0030.04312.20
5.0.10.0100.04012.20
5.0.00.0000.06012.20
4.4.90.0070.03012.20
4.4.80.0000.03712.20
4.4.70.0000.01712.20
4.4.60.0000.01712.20
4.4.50.0070.01712.20
4.4.40.0000.03312.20
4.4.30.0000.02012.20
4.4.20.0000.03712.20
4.4.10.0000.03712.20
4.4.00.0100.04712.20
4.3.110.0000.02012.20
4.3.100.0030.03312.20
4.3.90.0030.01712.20
4.3.80.0030.04312.20
4.3.70.0000.02012.20
4.3.60.0000.03712.20
4.3.50.0030.03312.20
4.3.40.0030.05012.20
4.3.30.0100.02712.20
4.3.20.0000.03712.20
4.3.10.0000.03712.20
4.3.00.0070.02712.20

preferences:
37.91 ms | 401 KiB | 5 Q