3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(array_rand(['a', 'b'], 2));

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)
8.0.110.0040.00416.62
8.0.100.0020.00516.64
8.0.90.0050.00316.78
8.0.80.0020.00516.61
8.0.70.0030.00516.75
8.0.60.0040.00416.76
8.0.50.0040.00416.73
8.0.30.0000.00716.85
8.0.20.0040.00416.78
8.0.10.0020.00616.85
8.0.00.0020.00516.86
7.4.240.0010.00616.50
7.4.230.0020.00516.46
7.4.220.0030.00316.48
7.4.210.0060.00216.43
7.4.200.0020.00516.52
7.4.190.0020.00516.36
7.4.180.0050.00216.32
7.4.160.0020.00516.38
7.4.150.0000.00716.39
7.4.140.0020.00616.38
7.4.130.0020.00516.26
7.4.120.0040.00316.30
7.4.110.0020.00516.30
7.4.100.0000.00716.21
7.4.90.0050.00216.33
7.4.80.0040.00316.37
7.4.70.0030.00316.30
7.4.60.0050.00216.23
7.4.50.0040.00416.27
7.4.40.0030.00316.22
7.4.30.0020.00516.16
7.4.20.0020.00516.14
7.4.10.0030.00715.90
7.4.00.0050.00615.74
7.3.310.0060.00216.03
7.3.300.0000.00716.06
7.3.290.0020.00516.14
7.3.280.0000.00716.07
7.3.270.0030.00316.09
7.3.260.0020.00516.14
7.3.250.0030.00416.12
7.3.240.0030.00316.15
7.3.230.0020.00516.17
7.3.220.0050.00215.95
7.3.210.0050.00216.03
7.3.200.0030.00516.07
7.3.190.0050.00316.01
7.3.180.0030.00516.04
7.3.170.0020.00616.11
7.3.160.0030.00415.98
7.3.150.0050.00216.08
7.3.140.0000.00716.04
7.3.130.0070.00315.58
7.3.120.0050.00615.56
7.3.110.0060.00415.49
7.3.100.0040.00515.58
7.3.90.0060.00215.68
7.3.80.0070.00215.49
7.3.70.0060.00315.65
7.3.60.0060.00415.69
7.3.50.0010.00715.64
7.3.40.0060.00315.75
7.3.30.0030.00415.65
7.3.20.0080.00317.49
7.3.10.0060.00617.08
7.3.00.0110.00316.99
7.2.340.0010.00616.05
7.2.330.0030.00316.14
7.2.320.0030.00316.08
7.2.310.0050.00216.01
7.2.300.0000.00716.06
7.2.290.0020.00516.12
7.2.280.0000.00716.14
7.2.270.0020.00516.16
7.2.260.0040.00615.70
7.2.250.0080.00315.61
7.2.240.0040.00615.67
7.2.230.0000.01015.78
7.2.220.0040.00715.71
7.2.210.0060.00315.70
7.2.200.0010.00715.66
7.2.190.0050.00515.78
7.2.180.0060.00215.84
7.2.170.0020.00815.78
7.2.160.0060.00415.91
7.2.150.0030.00617.64
7.2.140.0040.00617.57
7.2.130.0070.00717.29
7.2.120.0050.00717.24
7.2.110.0080.00417.26
7.2.100.0080.00517.26
7.2.90.0080.00817.32
7.2.80.0090.00517.18
7.2.70.0070.00617.11
7.2.60.0050.00717.13
7.2.50.0090.00617.18
7.2.40.0070.00717.28
7.2.30.0050.00717.31
7.2.20.0080.00317.23
7.2.10.0070.00917.30
7.2.00.0050.00817.58
7.1.330.0040.00516.80
7.1.320.0050.00616.75
7.1.310.0020.00716.77
7.1.300.0040.00516.74
7.1.290.0010.00816.58
7.1.280.0050.00516.72
7.1.270.0040.00516.71
7.1.260.0050.00416.63
7.1.250.0050.00816.12
7.1.240.0060.00316.64
7.1.230.0010.00716.71
7.1.220.0010.00816.70
7.1.210.0050.00416.65
7.1.200.0040.00516.67
7.1.190.0030.00616.63
7.1.180.0030.00616.63
7.1.170.0030.00516.55
7.1.160.0040.00316.66
7.1.150.0020.00816.68
7.1.140.0040.00716.61
7.1.130.0030.00716.57
7.1.120.0070.00216.53
7.1.110.0010.00816.64
7.1.100.0040.00416.61
7.1.90.0050.00616.62
7.1.80.0020.00616.66
7.1.70.0030.00616.71
7.1.60.0000.00916.84
7.1.50.0050.00316.68
7.1.40.0040.00416.66
7.1.30.0010.00816.61
7.1.20.0060.00416.59
7.1.10.0040.00516.62
7.1.00.0060.01918.08
7.0.330.0050.00516.23
7.0.320.0070.00016.20
7.0.310.0050.00316.16
7.0.300.0040.00416.20
7.0.290.0040.00516.27
7.0.280.0030.00516.24
7.0.270.0030.00516.20
7.0.260.0040.00516.29
7.0.250.0040.00516.30
7.0.240.0060.00416.41
7.0.230.0040.00516.35
7.0.220.0060.00216.38
7.0.210.0010.00816.29
7.0.200.0050.00516.32
7.0.190.0040.00316.30
7.0.180.0030.00516.28
7.0.170.0040.00616.37
7.0.160.0040.00616.33
7.0.150.0060.00416.31
7.0.140.0050.02217.65
7.0.130.0030.00516.37
7.0.120.0030.00616.33
7.0.110.0040.00416.25
7.0.100.0060.02417.15
7.0.90.0030.02517.24
7.0.80.0040.02417.14
7.0.70.0130.01817.13
7.0.60.0060.01817.16
7.0.50.0060.02117.25
7.0.40.0050.02416.74
7.0.30.0080.02216.76
7.0.20.0060.02416.75
7.0.10.0080.02216.77
7.0.00.0050.02516.67
5.6.400.0040.00415.01
5.6.390.0050.00515.19
5.6.380.0060.00215.16
5.6.370.0050.00315.16
5.6.360.0030.00615.19
5.6.350.0020.00715.07
5.6.340.0050.00415.12
5.6.330.0030.00715.17
5.6.320.0040.00515.11
5.6.310.0040.00615.19
5.6.300.0010.00715.14
5.6.290.0040.00515.06
5.6.280.0060.02016.53
5.6.270.0050.00515.02
5.6.260.0040.00515.02
5.6.250.0090.01716.52
5.6.240.0030.02316.51
5.6.230.0050.01816.47
5.6.220.0040.02516.53
5.6.210.0040.01616.58
5.6.200.0040.01816.64
5.6.190.0050.02616.58
5.6.180.0090.01816.62
5.6.170.0050.01616.64
5.6.160.0040.02416.62
5.6.150.0090.02016.58
5.6.140.0050.01816.66
5.6.130.0060.02216.69
5.6.120.0070.01916.67
5.6.110.0040.02616.59
5.6.100.0020.02416.56
5.6.90.0070.02116.52
5.6.80.0030.02216.41
5.6.70.0050.02316.41
5.6.60.0060.01516.48
5.6.50.0080.02016.36
5.6.40.0020.01916.36
5.6.30.0070.02116.39
5.6.20.0060.02016.36
5.6.10.0040.02516.41
5.6.00.0070.02316.35
5.5.380.0040.02216.50
5.5.370.0060.01716.46
5.5.360.0050.02416.32
5.5.350.0050.02116.35
5.5.340.0060.02116.53
5.5.330.0080.02016.44
5.5.320.0070.02016.54
5.5.310.0060.01916.55
5.5.300.0090.01816.41
5.5.290.0060.01516.46
5.5.280.0040.02216.50
5.5.270.0050.01816.53
5.5.260.0090.02216.44
5.5.250.0080.02016.52
5.5.240.0030.02516.28
5.5.230.0060.02316.39
5.5.220.0050.02216.31
5.5.210.0050.02216.33
5.5.200.0040.02416.35
5.5.190.0060.02316.20
5.5.180.0080.02316.21
5.5.170.0020.00714.98
5.5.160.0050.02316.34
5.5.150.0040.02216.14
5.5.140.0050.01716.21
5.5.130.0080.01116.25
5.5.120.0060.01716.17
5.5.110.0050.02416.20
5.5.100.0040.02516.35
5.5.90.0060.02116.14
5.5.80.0060.02216.23
5.5.70.0040.02516.28
5.5.60.0050.02516.16
5.5.50.0050.02316.25
5.5.40.0030.02516.27
5.5.30.0070.01616.31
5.5.20.0040.02416.22
5.5.10.0040.01816.18
5.5.00.0050.02216.27
5.4.450.0050.02013.71
5.4.440.0050.02113.74
5.4.430.0030.01413.78
5.4.420.0040.02313.71
5.4.410.0050.02113.63
5.4.400.0040.01413.46
5.4.390.0020.02113.53
5.4.380.0030.02313.62
5.4.370.0050.02213.67
5.4.360.0040.02313.55
5.4.350.0080.01913.65
5.4.340.0080.01713.52
5.4.330.0010.00511.83
5.4.320.0010.01713.68
5.4.310.0050.01213.64
5.4.300.0050.02213.64
5.4.290.0050.02213.57
5.4.280.0040.02213.58
5.4.270.0060.02213.58
5.4.260.0030.02313.58
5.4.250.0040.02313.58
5.4.240.0040.02113.64
5.4.230.0060.01913.46
5.4.220.0040.02113.43
5.4.210.0030.01813.56
5.4.200.0060.01713.50
5.4.190.0040.02213.39
5.4.180.0010.02113.52
5.4.170.0040.01413.57
5.4.160.0030.01813.44
5.4.150.0080.01913.60
5.4.140.0030.01912.89
5.4.130.0040.01312.84
5.4.120.0040.01612.87
5.4.110.0030.02312.92
5.4.100.0060.01712.91
5.4.90.0060.01912.93
5.4.80.0050.01712.97
5.4.70.0040.01912.91
5.4.60.0030.01413.00
5.4.50.0040.02212.97
5.4.40.0020.02113.09
5.4.30.0030.02212.91
5.4.20.0050.01812.94
5.4.10.0050.02012.95
5.4.00.0060.01612.72
5.3.290.0060.01412.52
5.3.280.0020.02112.49
5.3.270.0030.02112.48
5.3.260.0020.02212.48
5.3.250.0040.02112.46
5.3.240.0020.02212.44
5.3.230.0060.01012.52
5.3.220.0040.01612.42
5.3.210.0020.02212.48
5.3.200.0020.02012.53
5.3.190.0030.01612.48
5.3.180.0040.02212.52
5.3.170.0030.02112.65
5.3.160.0040.02012.61
5.3.150.0040.02212.63
5.3.140.0030.01712.52
5.3.130.0070.01912.60
5.3.120.0060.02212.53
5.3.110.0050.02012.55
5.3.100.0040.01912.39
5.3.90.0050.01312.42
5.3.80.0030.02112.30
5.3.70.0050.01612.39
5.3.60.0020.02312.42
5.3.50.0030.02212.27
5.3.40.0050.02112.38
5.3.30.0020.01712.29
5.3.20.0050.01812.27
5.3.10.0050.01212.19
5.3.00.0010.02112.11

preferences:
64.77 ms | 400 KiB | 5 Q