3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(str_shuffle('abc'));

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)
7.4.00.0120.00615.08
7.3.120.0100.01014.79
7.3.110.0040.01214.54
7.3.100.0030.01014.39
7.3.90.0040.00914.42
7.3.80.0060.00714.98
7.3.70.0100.00714.43
7.3.60.0090.00914.65
7.3.50.0050.00514.61
7.3.40.0060.00614.73
7.3.30.0120.00014.47
7.3.20.0030.01016.66
7.3.10.0090.00616.52
7.3.00.0060.01216.31
7.2.250.0130.00315.00
7.2.240.0090.00914.91
7.2.230.0100.00614.37
7.2.220.0000.01414.90
7.2.210.0030.00814.47
7.2.200.0030.01014.81
7.2.190.0030.01214.67
7.2.180.0070.00714.77
7.2.170.0030.00814.64
7.2.60.0060.00616.82
7.1.330.0000.01415.43
7.1.320.0000.01515.31
7.1.310.0070.01015.77
7.1.300.0090.00615.71
7.1.290.0100.00315.58
7.1.280.0040.00715.52
7.1.270.0000.01415.56
7.1.260.0030.01015.70
7.1.200.0030.00915.69
7.1.70.0030.00716.95
7.1.60.0140.01019.33
7.1.50.0060.00616.95
7.1.00.0000.08022.36
7.0.200.0030.00716.70
7.0.140.0030.07322.15
7.0.60.0130.08019.89
7.0.50.0130.07717.80
7.0.40.0030.07719.90
7.0.30.0330.07320.02
7.0.20.0300.08020.13
7.0.10.0000.08020.16
7.0.00.0070.08019.99
5.6.280.0130.06321.14
5.6.210.0070.05320.75
5.6.200.0130.07018.21
5.6.190.0030.09320.27
5.6.180.0300.07320.57
5.6.170.0300.07320.48
5.6.160.0070.04720.70
5.6.150.0100.08018.18
5.6.140.0100.03718.18
5.6.130.0000.05318.20
5.6.120.0000.05021.09
5.6.110.0070.07020.95
5.6.100.0030.05020.96
5.6.90.0000.08721.02
5.6.80.0100.06720.50
5.5.350.0030.03320.44
5.5.340.0100.07318.02
5.5.330.0100.07020.25
5.5.320.0170.04320.34
5.5.310.0270.06720.35
5.5.300.0030.04018.00
5.5.290.0070.08017.91
5.5.280.0000.04720.68
5.5.270.0200.07020.64
5.5.260.0070.07020.67
5.5.250.0100.07720.55
5.5.240.0270.03020.01
5.4.450.4000.04319.12
5.4.440.3470.04019.25
5.4.430.3200.03319.57
5.4.420.3230.03719.24
5.4.410.3500.03719.44
5.4.400.3300.04019.25
5.4.390.3170.04018.88
5.4.380.3470.03719.09
5.4.370.3600.03318.93
5.4.360.3500.04319.13
5.4.350.3530.04019.09
5.4.340.3600.03018.94
5.4.320.3570.03718.92
5.4.310.3570.03319.09
5.4.300.3470.03718.94
5.4.290.3370.03718.88
5.4.280.3230.03719.06
5.4.270.3330.04018.80
5.4.260.3170.04019.13
5.4.250.3570.02719.12
5.4.240.3270.04019.12
5.4.230.3670.03319.23
5.4.220.3630.03319.21
5.4.210.4070.03019.09
5.4.200.3470.03319.07
5.4.190.4130.03319.07
5.4.180.3300.03018.91
5.4.170.3500.04319.12
5.4.160.3600.03719.04
5.4.150.3570.03318.77
5.4.140.3230.03716.31
5.4.130.3270.03716.22
5.4.120.3300.03716.43
5.4.110.3330.03316.19
5.4.100.3630.03716.39
5.4.90.3600.02716.20
5.4.80.3570.03716.44
5.4.70.3530.03716.38
5.4.60.3230.03716.47
5.4.50.3800.03316.16
5.4.40.3370.02316.36
5.4.30.3400.03316.43
5.4.20.3600.03716.32
5.4.10.3600.04016.32
5.4.00.3400.03015.67
5.3.290.3500.04314.71
5.3.280.3670.03014.54
5.3.270.3500.03714.55
5.3.260.3470.03314.53
5.3.250.3430.04014.47
5.3.240.3500.04014.66
5.3.230.3370.04014.57
5.3.220.3570.03714.50
5.3.210.3430.03314.65
5.3.200.3370.03314.50
5.3.190.3270.03714.44
5.3.180.3830.03314.46
5.3.170.3400.03714.49
5.3.160.3570.03314.43
5.3.150.3630.03714.41
5.3.140.3230.03714.53
5.3.130.3800.05714.37
5.3.120.3500.04014.38
5.3.110.3230.04014.47
5.3.100.3100.03713.87
5.3.90.3370.03313.84
5.3.80.3370.03313.92
5.3.70.3400.03314.08
5.3.60.3300.04013.93
5.3.50.3400.03313.81
5.3.40.3300.03713.84
5.3.30.3100.03313.86
5.3.20.2700.03013.54
5.3.10.3630.03013.48
5.3.00.3430.03013.57
5.2.170.2570.02711.05
5.2.160.2570.02711.18
5.2.150.2800.02711.01
5.2.140.2800.02710.99
5.2.130.2870.02710.93
5.2.120.3000.03711.14
5.2.110.3030.02710.94
5.2.100.2900.03310.98
5.2.90.3030.02710.96
5.2.80.3000.02710.94
5.2.70.2900.02010.99
5.2.60.3200.02710.88
5.2.50.2870.02711.07
5.2.40.2630.02710.93
5.2.30.2830.02710.82
5.2.20.2470.03311.00
5.2.10.2630.02710.71
5.2.00.2470.03310.66
5.1.60.2730.0279.89
5.1.50.2430.0209.91
5.1.40.2430.0239.89
5.1.30.2100.03010.22
5.1.20.2400.03010.45
5.1.10.2430.02310.11
5.1.00.2130.0309.99
5.0.50.1330.0208.51
5.0.40.1300.0178.27
5.0.30.1470.0338.12
5.0.20.1100.0238.41
5.0.10.0730.0208.12
5.0.00.1500.0338.12
4.4.90.1530.0208.12
4.4.80.1530.0208.12
4.4.70.1230.0138.12
4.4.60.1230.0208.12
4.4.50.1170.0108.12
4.4.40.1200.0308.12
4.4.30.1230.0178.12
4.4.20.1330.0178.12
4.4.10.1070.0178.12
4.4.00.1370.0278.12
4.3.110.1130.0108.12
4.3.100.1070.0178.12
4.3.90.1000.0208.12
4.3.80.1530.0308.12
4.3.70.1570.0178.12
4.3.60.1600.0138.12
4.3.50.1400.0138.12
4.3.40.1300.0238.12
4.3.30.0730.0208.12
4.3.20.0670.0178.12
4.3.10.0870.0238.12
4.3.00.0870.0178.12

preferences:
37.82 ms | 400 KiB | 5 Q