3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(random_bytes(1));

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)
7.4.10.0060.01014.56
7.4.00.0030.01615.00
7.3.130.0070.01014.55
7.3.120.0000.01414.75
7.3.110.0160.00314.47
7.3.100.0100.00714.64
7.3.90.0030.01014.57
7.3.80.0060.00614.80
7.3.70.0000.01014.43
7.3.60.0030.01014.59
7.3.50.0070.00314.54
7.3.40.0000.01214.58
7.3.30.0030.01014.30
7.3.20.0070.00316.46
7.3.10.0030.00616.61
7.3.00.0090.00616.55
7.2.260.0120.00314.99
7.2.250.0070.01014.67
7.2.240.0030.01214.74
7.2.230.0040.01114.77
7.2.220.0060.01014.88
7.2.210.0100.00314.66
7.2.200.0030.01214.91
7.2.190.0080.00414.66
7.2.180.0070.00714.70
7.2.170.0000.01514.50
7.2.160.0040.01114.88
7.2.150.0080.00416.51
7.2.140.0060.00916.61
7.2.130.0060.00916.94
7.2.120.0000.01216.67
7.2.110.0030.01216.78
7.2.100.0060.00316.46
7.2.90.0040.01116.61
7.2.80.0070.00316.64
7.2.70.0030.01316.52
7.2.60.0050.00716.57
7.2.50.0090.00616.77
7.2.40.0030.01316.65
7.2.30.0060.00916.66
7.2.20.0090.00616.75
7.2.10.0100.00016.67
7.2.00.0020.01117.96
7.1.330.0030.00915.70
7.1.320.0120.00315.69
7.1.310.0030.00715.64
7.1.300.0030.01415.70
7.1.290.0100.00715.78
7.1.280.0060.00615.60
7.1.270.0080.00615.63
7.1.260.0070.00715.70
7.1.250.0030.01315.65
7.1.240.0070.00315.63
7.1.230.0060.00615.38
7.1.220.0030.01015.61
7.1.210.0100.00315.74
7.1.200.0050.00515.53
7.1.190.0120.00315.41
7.1.180.0060.00615.61
7.1.170.0050.00515.57
7.1.160.0030.00915.25
7.1.150.0070.00715.32
7.1.140.0040.01115.36
7.1.130.0040.01115.51
7.1.120.0120.00315.54
7.1.110.0000.00915.32
7.1.100.0020.01016.90
7.1.90.0150.00015.71
7.1.80.0080.00415.82
7.1.70.0030.00716.29
7.1.60.0030.00817.39
7.1.50.0060.00415.93
7.1.40.0000.01215.57
7.1.30.0000.01115.27
7.1.20.0030.00615.56
7.1.10.0040.01115.23
7.1.00.0080.03818.88
7.0.330.0080.00815.12
7.0.320.0060.00615.00
7.0.310.0140.00015.09
7.0.300.0000.01615.24
7.0.290.0100.00315.21
7.0.280.0040.00414.88
7.0.270.0040.01115.27
7.0.260.0080.00815.29
7.0.250.0040.00715.24
7.0.240.0000.01515.30
7.0.230.0060.00315.34
7.0.220.0030.01315.33
7.0.210.0070.00715.11
7.0.200.0230.00414.91
7.0.190.0030.00714.96
7.0.180.0060.00314.95
7.0.170.0100.00315.31
7.0.160.0100.00315.02
7.0.150.0070.00714.85
7.0.140.0030.01015.24
7.0.130.0070.00715.37
7.0.120.0090.00315.21
7.0.110.0000.00815.11
7.0.100.0060.00915.24
7.0.90.0080.00414.70
7.0.80.0040.00415.11
7.0.70.0090.00015.22
7.0.60.0080.03518.47
7.0.50.0070.02216.53
7.0.40.0030.03516.52
7.0.30.0110.02316.72
7.0.20.0100.03316.62
7.0.10.0030.05116.76
7.0.00.0050.02516.62
5.6.400.0000.01514.15
5.6.390.0000.00814.18
5.6.380.0070.00713.88
5.6.370.0070.00714.01
5.6.360.0040.01113.93
5.6.350.0110.00414.16
5.6.340.0030.00714.31
5.6.330.0070.01013.98
5.6.320.0070.00413.82
5.6.310.0110.00014.13
5.6.300.0100.00614.41
5.6.290.0060.00914.05
5.6.280.0030.02217.60
5.6.270.0030.00514.02
5.6.260.0040.00814.18
5.6.250.0070.01013.88
5.6.240.0030.01014.10
5.6.230.0030.00913.92
5.6.220.0070.00714.15
5.6.210.0080.03517.30
5.6.200.0120.01816.05
5.6.190.0060.03617.26
5.6.180.0150.02817.25
5.6.170.0170.02017.34
5.6.160.0060.02317.04
5.6.150.0030.02316.13
5.6.140.0100.04216.28
5.6.130.0090.02416.06
5.6.120.0030.02717.59
5.6.110.0070.03817.52
5.6.100.0040.04417.41
5.6.90.0090.02317.35
5.6.80.0110.03717.05
5.6.70.0030.01014.14
5.6.60.0030.00613.68
5.6.50.0040.01113.86
5.6.40.0070.00713.76
5.6.30.0090.00013.85
5.6.20.0030.01013.79
5.6.10.0030.01013.71
5.6.00.0120.00314.14
5.5.380.0030.01014.00
5.5.370.0060.00613.93
5.5.360.0060.00914.00
5.5.350.0150.04717.22
5.5.340.0070.03315.82
5.5.330.0050.04517.04
5.5.320.0080.03516.93
5.5.310.0120.02217.23
5.5.300.0120.04215.92
5.5.290.0050.04915.87
5.5.280.0050.03917.52
5.5.270.0080.04617.28
5.5.260.0100.03517.47
5.5.250.0100.04217.20
5.5.240.0180.02817.03
5.5.230.0090.00013.89
5.5.220.0090.00013.83
5.5.210.0120.00314.01
5.5.200.0100.00714.18
5.5.190.0000.00913.77
5.5.180.0000.01113.53
5.5.170.0090.00613.87
5.5.160.0030.00913.87
5.5.150.0070.00714.10
5.5.140.0030.00613.83
5.5.130.0030.01013.74
5.5.120.0060.00913.73
5.5.110.0060.00613.80
5.5.100.0060.00614.09
5.5.90.0100.00313.72
5.5.80.0040.00713.96
5.5.70.0090.00613.89
5.5.60.0100.00313.94
5.5.50.0060.00613.93
5.5.40.0000.00913.79
5.5.30.0030.00914.11
5.5.20.0030.00913.89
5.5.10.0000.01414.12
5.5.00.0000.01013.88

preferences:
45.07 ms | 401 KiB | 5 Q