3v4l.org

run code in 300+ PHP versions simultaneously
<?php $value1 = '1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcefghijklmnopqrstuvwxyz'; echo str_shuffle($value1);

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)
7.1.100.0040.00718.11
7.1.70.0040.00416.80
7.1.60.0130.01319.46
7.1.50.0120.01816.52
7.1.00.0070.07022.31
7.0.200.0000.00816.69
7.0.140.0030.07321.96
7.0.60.0170.06019.88
7.0.50.0070.04717.71
7.0.40.0070.09320.21
7.0.30.0030.04320.02
7.0.20.0370.05720.17
7.0.10.0070.08720.12
7.0.00.0100.07720.08
5.6.280.0100.06720.92
5.6.210.0070.08020.50
5.6.200.0070.08718.12
5.6.190.0070.05720.56
5.6.180.0330.07320.68
5.6.170.0200.04020.40
5.6.160.0100.06320.46
5.6.150.0030.04018.11
5.6.140.0170.05718.18
5.6.130.0270.06018.21
5.6.120.0070.08021.01
5.6.110.0100.08021.13
5.6.100.0200.07021.13
5.6.90.0070.06021.09
5.6.80.0100.07320.39
5.5.350.0400.06320.40
5.5.340.0100.04317.92
5.5.330.0030.09020.13
5.5.320.0300.08020.51
5.5.310.0370.07020.41
5.5.300.0030.05318.02
5.5.290.0000.06018.02
5.5.280.0070.08720.79
5.5.270.0100.06720.95
5.5.260.0100.07720.75
5.5.250.0030.07020.68
5.5.240.0100.04320.25
5.4.450.0230.05319.45
5.4.440.0230.03319.45
5.4.430.0170.03719.57
5.4.420.0100.07019.25
5.4.410.0100.04719.30
5.4.400.0200.07019.21
5.4.390.0200.03719.06
5.4.380.0200.07718.92
5.4.370.0270.04319.25
5.4.360.0270.07019.18
5.4.350.0230.06319.12
5.4.340.0300.06319.21
5.4.320.0200.04319.16
5.4.310.0200.08019.19
5.4.300.0230.04319.15
5.4.290.0200.04019.09
5.4.280.0230.03718.88
5.4.270.0270.05318.88
5.4.260.0200.04319.23
5.4.250.0270.06318.77
5.4.240.0230.04019.08
5.4.230.0200.08019.07
5.4.220.0200.07019.07
5.4.210.0330.06318.80
5.4.200.0270.03319.11
5.4.190.0230.06019.09
5.4.180.0270.03719.11
5.4.170.0200.05019.05
5.4.160.0270.07318.91
5.4.150.0230.03718.75
5.4.140.0130.04716.27
5.4.130.0300.06716.54
5.4.120.0200.05016.33
5.4.110.0300.06716.49
5.4.100.0330.06016.45
5.4.90.0200.04716.39
5.4.80.0130.04016.37
5.4.70.0230.07016.21
5.4.60.0270.03316.36
5.4.50.0300.05016.45
5.4.40.0330.06716.40
5.4.30.0200.06716.45
5.4.20.0230.04716.20
5.4.10.0230.03316.21
5.4.00.0230.03715.89
5.3.290.0270.08014.52
5.3.280.0300.04714.68
5.3.270.0200.04314.54
5.3.260.0170.05314.55
5.3.250.0230.07314.46
5.3.240.0270.04714.64
5.3.230.0230.05714.42
5.3.220.0230.03314.44
5.3.210.0270.04314.65
5.3.200.0230.03314.43
5.3.190.0200.03314.41
5.3.180.0270.07014.46
5.3.170.0300.04314.50
5.3.160.0170.04314.42
5.3.150.0330.03714.46
5.3.140.0330.06714.39
5.3.130.0230.07714.38
5.3.120.0200.05714.48
5.3.110.0270.07314.41
5.3.100.0200.05314.05
5.3.90.0130.05014.03
5.3.80.0270.06013.86
5.3.70.0200.06313.94
5.3.60.0230.03714.09
5.3.50.0330.06313.78
5.3.40.0130.06313.81
5.3.30.0300.06313.86
5.3.20.0230.06013.64
5.3.10.0200.07013.50
5.3.00.0270.06713.59
5.2.170.0270.03012.14
5.2.160.0230.03312.14
5.2.150.0170.03312.14
5.2.140.0130.03312.14
5.2.130.0130.03312.14
5.2.120.0200.05012.14
5.2.110.0170.03312.14
5.2.100.0230.04012.14
5.2.90.0270.03712.14
5.2.80.0200.05012.14
5.2.70.0230.06312.14
5.2.60.0200.05712.14
5.2.50.0200.04712.14
5.2.40.0170.05712.14
5.2.30.0170.02712.14
5.2.20.0200.04712.14
5.2.10.0200.04312.14
5.2.00.0200.05312.14
5.1.60.0170.04712.14
5.1.50.0130.02712.14
5.1.40.0170.03012.14
5.1.30.0100.03312.14
5.1.20.0130.03012.14
5.1.10.0130.02712.14
5.1.00.0170.05312.14
5.0.50.0170.04012.14
5.0.40.0070.04712.14
5.0.30.0130.05712.14
5.0.20.0100.04312.14
5.0.10.0070.04712.14
5.0.00.0200.06012.14
4.4.90.0070.03712.14
4.4.80.0100.03012.14
4.4.70.0130.03012.14
4.4.60.0100.03712.14
4.4.50.0100.03312.14
4.4.40.0130.04312.14
4.4.30.0130.03012.14
4.4.20.0100.03312.14
4.4.10.0070.04012.14
4.4.00.0070.05312.14
4.3.110.0170.01012.14
4.3.100.0170.02712.14
4.3.90.0130.03012.14
4.3.80.0030.05712.14
4.3.70.0130.01312.14
4.3.60.0200.01712.14
4.3.50.0100.03312.14
4.3.40.0100.03012.14
4.3.30.0070.03712.14
4.3.20.0100.03012.14
4.3.10.0030.02312.14
4.3.00.0100.01312.14

preferences:
41.28 ms | 401 KiB | 5 Q