3v4l.org

run code in 300+ PHP versions simultaneously
<?php $salt = ''; $iteration = 16; for ($x = 0; $x < $iteration; $x++) { $switch = rand(0, 2); switch ($switch) { case 0: $salt .= strval(rand(0, 9)); break; case 1: $salt .= chr(rand(65, 90)); break; case 2; $salt .= chr(rand(97, 122)); break; } } echo $salt; echo sha1('admin'.'Y690oU8a9x6xKTB0');

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)
7.4.10.0040.01514.78
7.4.00.0090.00314.91
7.3.130.0130.00314.91
7.3.120.0000.01315.11
7.3.110.0140.00415.05
7.3.100.0000.01214.96
7.3.90.0060.00614.51
7.3.80.0030.00814.73
7.3.70.0030.01414.81
7.3.60.0030.01014.93
7.3.50.0110.00614.73
7.3.40.0060.00914.61
7.3.30.0070.00714.85
7.3.20.0080.00816.66
7.3.10.0030.00616.39
7.3.00.0070.01016.72
7.2.260.0120.00814.99
7.2.250.0060.00615.02
7.2.240.0030.01015.21
7.2.230.0030.01015.30
7.2.220.0040.01115.04
7.2.210.0060.00914.96
7.2.200.0000.01815.27
7.2.190.0070.00314.99
7.2.180.0030.01015.13
7.2.170.0080.00615.00
7.2.160.0060.00915.19
7.2.150.0040.01417.06
7.2.140.0070.00717.07
7.2.130.0060.00916.93
7.2.120.0000.01117.00
7.2.110.0070.00716.70
7.2.100.0000.00816.98
7.2.90.0070.00717.08
7.2.80.0040.00816.72
7.2.70.0060.00916.77
7.2.60.0000.01216.89
7.2.50.0000.01816.91
7.2.40.0060.00916.88
7.2.30.0000.01216.96
7.2.20.0100.00716.55
7.2.10.0100.00617.07
7.2.00.0040.00818.27
7.1.330.0080.00415.85
7.1.320.0090.00615.62
7.1.310.0030.01415.72
7.1.300.0040.01015.82
7.1.290.0030.01415.58
7.1.280.0070.00715.85
7.1.270.0090.00315.48
7.1.260.0090.00415.57
7.1.250.0050.00315.83
7.1.240.0070.00715.76
7.1.230.0060.00915.83
7.1.220.0070.00415.92
7.1.210.0000.00915.70
7.1.200.0070.00716.00
7.1.190.0000.00815.89
7.1.180.0060.00615.98
7.1.170.0030.00715.86
7.1.160.0040.01115.46
7.1.150.0070.00315.51
7.1.140.0070.01115.83
7.1.130.0060.00615.79
7.1.120.0070.00415.79
7.1.110.0000.01415.77
7.1.100.0040.00415.84
7.1.90.0070.00715.96
7.1.80.0050.00515.87
7.1.70.0050.00616.44
7.1.60.0100.00617.89
7.1.50.0070.00516.24
7.1.40.0100.00315.75
7.1.30.0000.01515.73
7.1.20.0040.00715.77
7.1.10.0060.00615.77
7.1.00.0080.03719.03
7.0.330.0040.00415.57
7.0.320.0120.00315.39
7.0.310.0030.00915.21
7.0.300.0110.00315.38
7.0.290.0070.00715.35
7.0.280.0100.00315.45
7.0.270.0090.00315.31
7.0.260.0060.00915.46
7.0.250.0030.01015.25
7.0.240.0030.00615.47
7.0.230.0060.00615.46
7.0.220.0040.01115.38
7.0.210.0070.00715.43
7.0.200.0030.00816.14
7.0.190.0000.01315.61
7.0.180.0070.00715.45
7.0.170.0060.00915.47
7.0.160.0000.00815.25
7.0.150.0030.00915.44
7.0.140.0030.04218.71
7.0.130.0000.00815.25
7.0.120.0040.00815.56
7.0.110.0080.00415.34
7.0.100.0060.00315.08
7.0.90.0050.00215.17
7.0.80.0100.00315.37
7.0.70.0050.00515.09
7.0.60.0070.02217.60
7.0.50.0050.04616.67
7.0.40.0090.02416.74
7.0.30.0180.03216.71
7.0.20.0180.01816.78
7.0.10.0070.04616.74
7.0.00.0030.02616.75
5.6.400.0130.00314.27
5.6.390.0070.00414.37
5.6.380.0070.00714.34
5.6.370.0070.00714.41
5.6.360.0040.00814.61
5.6.350.0110.00314.02
5.6.340.0120.00614.43
5.6.330.0000.00914.19
5.6.320.0040.00414.25
5.6.310.0000.01414.59
5.6.300.0100.00314.48
5.6.290.0040.00813.96
5.6.280.0070.03717.60
5.6.270.0070.00614.48
5.6.260.0110.00414.46
5.6.250.0050.00314.41
5.6.240.0000.01514.50
5.6.230.0060.00614.59
5.6.220.0070.00314.31
5.6.210.0030.04317.47
5.6.200.0050.04416.24
5.6.190.0050.04217.56
5.6.180.0120.03017.36
5.6.170.0180.04117.44
5.6.160.0070.04417.29
5.6.150.0090.04216.18
5.6.140.0060.02816.13
5.6.130.0040.02516.25
5.6.120.0080.04017.82
5.6.110.0030.04717.66
5.6.100.0030.02617.78
5.6.90.0050.02317.61
5.6.80.0040.02217.34
5.6.70.0040.00714.08
5.6.60.0070.00714.39
5.6.50.0080.00614.57
5.6.40.0040.01114.42
5.6.30.0040.01414.20
5.6.20.0070.01014.50
5.6.10.0040.01114.39
5.6.00.0090.00614.28
5.5.380.0030.01314.39
5.5.370.0080.00414.40
5.5.360.0040.00414.40
5.5.350.2150.02217.31
5.5.340.0060.04616.13
5.5.330.0000.03017.16
5.5.320.0130.04317.07
5.5.310.0150.02317.43
5.5.300.0120.04216.00
5.5.290.0120.03816.13
5.5.280.0090.03117.68
5.5.270.0050.03617.49
5.5.260.0050.02417.81
5.5.250.0030.04417.58
5.5.240.0190.03717.27
5.5.230.0060.00313.95
5.5.220.0030.01014.32
5.5.210.0060.00914.16
5.5.200.0070.01014.05
5.5.190.0120.00614.27
5.5.180.0100.00314.37
5.5.170.0120.00314.22
5.5.160.0060.00314.13
5.5.150.0000.01314.40
5.5.140.0080.00614.28
5.5.130.0080.00414.05
5.5.120.0000.00914.38
5.5.110.0030.01214.37
5.5.100.0000.01114.23
5.5.90.0030.01014.32
5.5.80.0060.00614.32
5.5.70.0030.01014.50
5.5.60.0090.00414.30
5.5.50.0040.01114.29
5.5.40.0080.00314.07
5.5.30.0050.00314.32
5.5.20.0030.01014.11
5.5.10.0030.00813.83
5.5.00.0040.01214.44
5.4.450.1370.02615.09
5.4.440.1400.01815.19
5.4.430.1430.02415.14
5.4.420.1570.02215.31
5.4.410.1370.02615.29
5.4.400.1480.02215.16
5.4.390.1540.02314.99
5.4.380.1580.02314.81
5.4.370.1350.02514.92
5.4.360.1280.03014.91
5.4.350.1170.02814.97
5.4.340.1470.02314.79
5.4.330.0030.00710.70
5.4.320.1170.02014.93
5.4.310.1260.02014.95
5.4.300.1350.01815.06
5.4.290.1580.02615.10
5.4.280.1500.02515.20
5.4.270.1150.02114.96
5.4.260.0040.02115.09
5.4.250.0050.02314.80
5.4.240.0080.03814.92
5.4.230.1130.02715.01
5.4.220.1700.02814.85
5.4.210.1450.02415.08
5.4.200.1500.02214.94
5.4.190.1580.02814.85
5.4.180.1620.01614.92
5.4.170.1680.01815.10
5.4.160.1480.02415.00
5.4.150.1730.02414.86
5.4.140.1490.02413.52
5.4.130.1730.02013.67
5.4.120.1600.02213.60
5.4.110.1430.02213.68
5.4.100.1480.02313.61
5.4.90.1640.02013.68
5.4.80.1480.02313.61
5.4.70.1520.02313.81
5.4.60.1980.02113.61
5.4.50.1720.01813.73
5.4.40.1810.02013.48
5.4.30.1770.02013.77
5.4.20.2000.01813.72
5.4.10.1710.02013.72
5.4.00.2000.01713.53
5.3.290.1580.02312.54
5.3.280.1500.02612.35
5.3.270.1400.02212.56
5.3.260.1600.02012.62
5.3.250.1540.02112.57
5.3.240.1530.02012.38
5.3.230.1630.02312.47
5.3.220.1720.02312.42
5.3.210.1520.02212.51
5.3.200.1520.02212.42
5.3.190.1510.02312.45
5.3.180.1630.02012.56
5.3.170.1480.02312.56
5.3.160.1460.02012.51
5.3.150.1500.01712.41
5.3.140.1480.02612.35
5.3.130.1610.01812.42
5.3.120.1420.02612.44
5.3.110.1230.01812.58
5.3.100.1780.02312.19
5.3.90.1630.02012.27
5.3.80.1370.02012.13
5.3.70.1650.02112.23
5.3.60.1420.02112.10
5.3.50.1550.01512.06
5.3.40.1330.01512.11
5.3.30.1530.01812.22
5.3.20.1800.02211.92
5.3.10.1230.01911.88
5.3.00.1320.01511.86
5.2.170.2270.02312.11
5.2.160.1730.02712.11
5.2.150.1930.03012.11
5.2.140.1970.03012.11
5.2.130.3270.02712.11
5.2.120.2130.03312.11
5.2.110.2570.03012.11
5.2.100.2300.03012.11
5.2.90.2130.02312.11
5.2.80.2000.03012.11
5.2.70.2030.02712.11
5.2.60.2430.03012.11
5.2.50.2030.02712.11
5.2.40.1600.03012.11
5.2.30.1870.03312.11
5.2.20.2300.02312.11
5.2.10.2030.03712.11
5.2.00.2230.03012.11
5.1.60.2030.02712.11
5.1.50.2170.02012.11
5.1.40.2170.03012.11
5.1.30.2330.02712.11
5.1.20.2300.03012.11
5.1.10.1870.03012.11
5.1.00.2670.02312.11
5.0.50.1470.02312.11
5.0.40.1070.02712.11
5.0.30.0700.04712.11
5.0.20.1430.02312.11
5.0.10.0830.04012.11
5.0.00.0830.04012.11
4.4.90.0770.02712.11
4.4.80.1370.02712.11
4.4.70.0800.02312.11
4.4.60.0800.02012.11
4.4.50.1130.01712.11
4.4.40.1130.02712.11
4.4.30.1200.02012.11
4.4.20.1370.01312.11
4.4.10.1300.02312.11
4.4.00.1130.02312.11
4.3.110.1230.02012.11
4.3.100.1070.01312.11
4.3.90.0530.01312.11
4.3.80.1370.02312.11
4.3.70.1000.02012.11
4.3.60.1230.01712.11
4.3.50.0730.02712.11
4.3.40.0530.03012.11
4.3.30.0800.02312.11
4.3.20.0870.01712.11
4.3.10.0800.02312.11
4.3.00.0870.01712.11

preferences:
40.5 ms | 401 KiB | 5 Q