3v4l.org

run code in 300+ PHP versions simultaneously
<?php $time=microtime(1); for ($i=0;$i<100000;$i++) hash('md5', 'string'); echo microtime(1)-$time,': hash/md5<br>', PHP_EOL; $time=microtime(1); for ($i=0;$i<100000;$i++) md5('string'); echo microtime(1)-$time,': md5<br>', PHP_EOL; $time=microtime(1); for ($i=0;$i<100000;$i++) hash('sha1', 'string'); echo microtime(1)-$time,': hash/sha1<br>', PHP_EOL; $time=microtime(1); for ($i=0;$i<100000;$i++) sha1('string'); echo microtime(1)-$time,': sha1<br>', PHP_EOL; ?>------------------------<br><?php $time=microtime(1); for ($i=0;$i<100000;$i++) hash('md5', $i); echo microtime(1)-$time,': hash/md5<br>', PHP_EOL; $time=microtime(1); for ($i=0;$i<100000;$i++) md5($i); echo microtime(1)-$time,': md5<br>', PHP_EOL; $time=microtime(1); for ($i=0;$i<100000;$i++) hash('sha1', $i); echo microtime(1)-$time,': hash/sha1<br>', PHP_EOL; $time=microtime(1); for ($i=0;$i<100000;$i++) sha1($i); echo microtime(1)-$time,': sha1<br>', PHP_EOL; ?>

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)
7.3.120.0100.24214.86
7.3.110.0030.25315.09
7.3.100.0030.25215.03
7.3.90.0030.25015.00
7.3.80.0130.27014.84
7.3.70.0030.24814.83
7.3.60.0030.25314.59
7.3.50.0070.24614.98
7.3.40.0070.23714.89
7.3.30.0070.23414.90
7.3.20.0130.26116.69
7.3.10.0070.23216.72
7.3.00.0100.26016.64
7.2.240.0100.29014.91
7.2.230.0070.26015.16
7.2.220.0030.28515.11
7.2.210.0100.27615.27
7.2.200.0100.25815.03
7.2.190.0070.26014.98
7.2.180.0100.26014.95
7.2.170.0100.27015.05
7.2.160.0160.24715.05
7.2.150.0030.26017.02
7.2.140.0030.25616.69
7.2.130.0080.31516.91
7.2.120.0090.28416.77
7.2.110.0040.27616.73
7.2.100.0080.28416.95
7.2.90.0070.28316.94
7.2.80.0070.26316.83
7.2.70.0060.26816.98
7.2.60.0020.27116.88
7.2.50.0090.25716.77
7.2.40.0060.26716.88
7.2.30.0080.26716.90
7.2.20.0100.27016.95
7.2.10.0050.25716.93
7.2.00.0080.26517.51
7.1.330.0000.31015.92
7.1.320.0030.31015.84
7.1.310.0070.30915.95
7.1.300.0000.30615.77
7.1.290.0030.30515.86
7.1.280.0100.29915.93
7.1.270.0070.30215.80
7.1.260.0070.31415.79
7.1.250.0060.34115.83
7.1.240.0020.33715.54
7.1.230.0100.34115.66
7.1.220.0070.32515.85
7.1.210.0050.34715.72
7.1.200.0080.33915.73
7.1.190.0130.32015.82
7.1.180.0070.34815.79
7.1.170.0070.33815.65
7.1.160.0100.33515.68
7.1.150.0030.33215.76
7.1.140.0080.35815.85
7.1.130.0120.33015.88
7.1.120.0030.33715.58
7.1.110.0090.33615.70
7.1.100.0120.32915.79
7.1.90.0070.33215.73
7.1.80.0080.33515.73
7.1.70.0060.30016.24
7.1.60.0040.32317.02
7.1.50.0030.29416.15
7.1.40.0030.31815.64
7.1.30.0080.32615.57
7.1.20.0070.33115.75
7.1.10.0020.34115.60
7.1.00.0070.34017.99
7.0.330.0100.34415.35
7.0.320.0130.32615.33
7.0.310.0130.30615.21
7.0.300.0070.33815.32
7.0.290.0020.33415.31
7.0.280.0120.32015.48
7.0.270.0050.34115.23
7.0.260.0150.34215.39
7.0.250.0080.31415.31
7.0.240.0080.35115.45
7.0.230.0100.35215.28
7.0.220.0050.33315.37
7.0.210.0050.34515.36
7.0.200.0100.30415.76
7.0.190.0080.34215.25
7.0.180.0080.35415.41
7.0.170.0100.32115.26
7.0.160.0080.32315.18
7.0.150.0110.35415.26
7.0.140.0070.34117.53
7.0.130.0070.34015.28
7.0.120.0120.34415.36
7.0.110.0080.33715.27
7.0.100.0050.33615.31
7.0.90.0070.32715.46
7.0.80.0050.35115.28
7.0.70.0090.33417.39
7.0.60.0020.34217.47
7.0.50.0020.33717.71
7.0.40.0060.33715.63
7.0.30.0060.37415.63
7.0.20.0120.32515.62
7.0.10.0030.32315.49
7.0.00.0040.34215.56
5.6.380.0070.47014.47
5.6.370.0050.45014.17
5.6.360.0070.43314.08
5.6.350.0070.45514.34
5.6.340.0080.44714.18
5.6.330.0080.46614.41
5.6.320.0030.45514.14
5.6.310.0030.44314.34
5.6.300.0050.45514.16
5.6.290.0020.46213.87
5.6.280.0070.43616.51
5.6.270.0120.43614.06
5.6.260.0070.47614.10
5.6.250.0030.42613.90
5.6.240.0050.45414.34
5.6.230.0080.46114.32
5.6.220.0100.44116.35
5.6.210.0040.44116.23
5.6.200.0050.44016.61
5.6.190.0030.41816.49
5.6.180.0040.41216.48
5.6.170.0060.46416.59
5.6.160.0060.44416.56
5.6.150.0070.41716.50
5.6.140.0030.43816.47
5.6.130.0030.43516.50
5.6.120.0040.45516.50
5.6.110.0100.46616.49
5.6.100.0040.43616.43
5.6.90.0030.42916.44
5.6.80.0090.39416.29
5.6.70.0020.42216.25
5.6.60.0040.41516.28
5.6.50.0070.41716.18
5.6.40.0060.42916.25
5.6.30.0060.45616.04
5.6.20.0030.41516.17
5.6.10.0040.44216.37
5.6.00.0020.41916.25
5.5.380.0000.45310.78
5.5.370.0030.45610.71
5.5.360.0060.45314.02
5.5.350.0080.45114.06
5.5.340.0010.42214.29
5.5.330.0040.44214.24
5.5.320.0060.45414.21
5.5.310.0020.45914.13
5.5.300.0000.39814.22
5.5.290.0010.38914.27
5.5.280.0030.43514.18
5.5.270.0060.44614.23
5.5.260.0010.41714.13
5.5.250.0040.42014.21
5.5.240.0060.42314.09
5.5.230.0070.41314.06
5.5.220.0040.42514.02
5.5.210.0040.43414.07
5.5.200.0040.43313.88
5.5.190.0030.45014.02
5.5.180.0070.41814.03
5.5.170.0020.44610.90
5.5.160.0040.43313.99
5.5.150.0040.41613.92
5.5.140.0040.43814.00
5.5.130.0030.44413.84
5.5.120.0030.43213.99
5.5.110.0000.44113.77
5.5.100.0070.41813.81
5.5.90.0010.42913.87
5.5.80.0030.44613.94
5.5.70.0020.45414.04
5.5.60.0070.42014.08
5.5.50.0020.41214.05
5.5.40.0060.43513.97
5.5.30.0030.44514.04
5.5.20.0060.42313.91
5.5.10.0080.40813.89
5.5.00.0040.45813.94
5.4.450.0040.39913.71
5.4.440.0040.41213.69
5.4.430.0040.43713.73
5.4.420.0030.44813.61
5.4.410.0060.41713.78
5.4.400.0020.41313.65
5.4.390.0060.39913.54
5.4.380.0030.41013.56
5.4.370.0030.41313.44
5.4.360.0030.42913.43
5.4.350.0090.47013.53
5.4.340.0040.43713.53
5.4.330.0030.48110.66
5.4.320.0060.43013.54
5.4.310.0030.43713.51
5.4.300.0050.40913.57
5.4.290.0040.45313.66
5.4.280.0100.43513.56
5.4.270.0030.43513.52
5.4.260.0040.44913.59
5.4.250.0050.44113.42
5.4.240.0090.45313.35
5.4.230.0070.44213.57
5.4.220.0070.45213.67
5.4.210.0080.43913.63
5.4.200.0030.43813.53
5.4.190.0100.46213.65
5.4.180.0060.44513.42
5.4.170.0040.43013.58
5.4.160.0030.43713.58
5.4.150.0040.41613.54
5.4.140.0050.41212.71
5.4.130.0060.45112.66
5.4.120.0020.43312.65
5.4.110.0030.42612.82
5.4.100.0040.41112.62
5.4.90.0060.44312.64
5.4.80.0030.44612.59
5.4.70.0040.42812.70
5.4.60.0040.41012.72
5.4.50.0030.42112.65
5.4.40.0070.43412.67
5.4.30.0080.42712.61
5.4.20.0060.42412.58
5.4.10.0020.44412.78
5.4.00.0060.43212.34
5.3.290.0090.48811.93
5.3.280.0000.52411.80
5.3.270.0030.57611.87
5.3.260.0010.54911.89
5.3.250.0040.52911.82
5.3.240.0010.55211.79
5.3.230.0010.56311.77
5.3.220.0010.50011.81
5.3.210.0040.51011.80
5.3.200.0060.49311.79
5.3.190.0000.48011.77
5.3.180.0090.47711.92
5.3.170.0020.51011.78
5.3.160.0030.51611.79
5.3.150.0040.49211.91
5.3.140.0100.49111.80
5.3.130.0020.54011.86
5.3.120.0030.52211.83
5.3.110.0060.50011.80
5.3.100.0100.51211.67
5.3.90.0030.50611.65
5.3.80.0040.47911.63
5.3.70.0010.52611.59
5.3.60.0020.55211.65
5.3.50.0020.48811.58
5.3.40.0010.50011.52
5.3.30.0020.47411.59
5.3.20.0030.49411.48
5.3.10.0060.52911.41
5.3.00.0020.48511.41
5.2.170.0030.48710.96
5.2.160.0030.50010.96
5.2.150.0020.51010.96
5.2.140.0060.50310.96
5.2.130.0030.58410.96
5.2.120.0000.54310.96
5.2.110.0020.52010.96
5.2.100.0020.52910.96
5.2.90.0010.53710.96
5.2.80.0010.55610.96
5.2.70.0030.57210.96
5.2.60.0020.55110.96
5.2.50.0030.53610.96
5.2.40.0060.53210.96
5.2.30.0030.53010.96
5.2.20.0031.16210.96
5.2.10.0041.21810.96
5.2.00.0021.15110.96
5.1.60.0011.24910.96
5.1.50.0011.21310.96
5.1.40.0021.19910.96
5.1.30.0021.18510.96
5.1.20.0011.20910.96
5.1.10.0040.02010.96
5.1.00.0040.02210.96
5.0.50.0000.01810.96
5.0.40.0040.01710.96
5.0.30.0030.02410.96
5.0.20.0040.01410.96
5.0.10.0040.01710.96
5.0.00.0020.02410.96
4.4.90.0020.01510.96
4.4.80.0020.01210.96
4.4.70.0010.00710.96
4.4.60.0050.01010.96
4.4.50.0020.01510.96
4.4.40.0010.02010.96
4.4.30.0000.01610.96
4.4.20.0020.01510.96
4.4.10.0030.01310.96
4.4.00.0030.01810.96
4.3.110.0010.01510.96
4.3.100.0030.01010.96
4.3.90.0010.01410.96
4.3.80.0030.02010.96
4.3.70.0020.01310.96
4.3.60.0020.01210.96
4.3.50.0020.01410.96
4.3.40.0020.01510.96
4.3.30.0010.01110.96
4.3.20.0050.01110.96
4.3.10.0050.00910.96
4.3.00.0040.01110.96

preferences:
42.46 ms | 401 KiB | 5 Q