3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo bin2hex(random_bytes(64));

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)
8.2.90.0310.00017.13
8.2.80.0260.00417.09
8.2.70.0250.00617.22
8.2.60.0230.00617.25
8.2.50.0260.00317.38
8.2.40.0230.00317.25
8.2.30.0210.00617.36
8.2.20.0100.00319.20
8.2.10.0160.00517.75
8.2.00.0290.00417.22
8.1.220.0230.00717.13
8.1.210.0250.00617.13
8.1.200.0210.00917.09
8.1.190.0250.00416.86
8.1.180.0170.00916.73
8.1.170.0160.01216.85
8.1.160.0230.00317.13
8.1.150.0200.00716.75
8.1.140.0260.00017.13
8.1.130.0110.00717.20
8.1.120.0120.00717.84
8.1.110.0120.00617.54
8.1.100.0080.00418.20
8.1.90.0100.00817.43
8.1.80.0120.00717.39
8.1.70.0100.00717.38
8.1.60.0130.00617.53
8.1.50.0140.00517.44
8.1.40.0130.00617.45
8.1.30.0120.00617.50
8.1.20.0110.00517.92
8.1.10.0120.00617.42
8.1.00.0140.00517.37
8.0.300.0280.00016.63
8.0.290.0210.00716.38
8.0.280.0240.00316.50
8.0.270.0240.00716.61
8.0.260.0190.00016.84
8.0.250.0130.00417.47
8.0.240.0160.00317.13
8.0.230.0130.00617.03
8.0.220.0140.00416.95
8.0.210.0130.00616.91
8.0.200.0130.00416.89
8.0.190.0100.00616.90
8.0.180.0100.00516.88
8.0.170.0110.00516.87
8.0.160.0130.00416.82
8.0.150.0100.00516.81
8.0.140.0120.00516.78
8.0.130.0120.00516.78
8.0.120.0120.00516.82
8.0.110.0110.00516.79
8.0.100.0110.00516.78
8.0.90.0110.00416.92
8.0.80.0110.00416.83
8.0.70.0100.00516.80
8.0.60.0110.00416.79
8.0.50.0110.00416.89
8.0.30.0120.00516.75
8.0.20.0120.00616.82
8.0.10.0110.00516.88
8.0.00.0100.00516.94
7.4.330.0110.00417.01
7.4.320.0100.00616.74
7.4.300.0100.00416.57
7.4.290.0120.00516.59
7.4.280.0110.00416.99
7.4.270.0110.00516.50
7.4.260.0120.00516.53
7.4.250.0130.00516.55
7.4.240.0130.00416.80
7.4.230.0120.00316.53
7.4.220.0120.00316.55
7.4.210.0110.00416.53
7.4.200.0090.00516.50
7.4.190.0100.00416.55
7.4.180.0100.00516.57
7.4.160.0110.00416.63
7.4.150.0100.00516.60
7.4.140.0090.00516.53
7.4.130.0090.00516.53
7.4.120.0090.00516.55
7.4.110.0100.00516.48
7.4.100.0100.00616.56
7.4.90.0090.00616.55
7.4.80.0090.00616.44
7.4.70.0090.00516.52
7.4.60.0100.00516.52
7.4.50.0080.00716.46
7.4.40.0090.00616.46
7.4.30.0110.00416.52
7.4.20.0100.00516.50
7.4.10.0110.00516.50
7.4.00.0080.00616.42
7.3.330.0120.00516.45
7.3.320.0130.00416.31
7.3.310.0140.00416.30
7.3.300.0120.00516.31
7.3.290.0130.00316.28
7.3.280.0130.00416.29
7.3.270.0120.00516.23
7.3.260.0120.00416.23
7.3.250.0120.00516.29
7.3.240.0110.00616.28
7.3.230.0120.00516.26
7.3.220.0120.00616.28
7.3.210.0110.00716.19
7.3.200.0130.00416.19
7.3.190.0120.00516.22
7.3.180.0130.00516.21
7.3.170.0110.00716.21
7.3.160.0110.00716.20
7.3.150.0120.00516.24
7.3.140.0110.00616.21
7.3.130.0120.00616.18
7.3.120.0110.00616.18
7.3.110.0120.00516.07
7.3.100.0120.00616.09
7.3.90.0110.00616.18
7.3.80.0120.00515.98
7.3.70.0120.00516.16
7.3.60.0110.00616.04
7.3.50.0110.00516.05
7.3.40.0120.00516.09
7.3.30.0110.00616.01
7.3.20.0140.00616.92
7.3.10.0180.00516.80
7.3.00.0180.00516.77
7.2.340.0130.00516.37
7.2.330.0120.00716.35
7.2.320.0130.00616.40
7.2.310.0140.00616.35
7.2.300.0120.00716.31
7.2.290.0140.00516.35
7.2.280.0130.00616.35
7.2.270.0120.00616.35
7.2.260.0130.00616.32
7.2.250.0110.00716.26
7.2.240.0120.00716.27
7.2.230.0120.00616.27
7.2.220.0120.00516.11
7.2.210.0130.00616.12
7.2.200.0130.00616.22
7.2.190.0120.00716.12
7.2.180.0110.00616.14
7.2.170.0110.00616.19
7.2.160.0100.00716.11
7.2.150.0170.00617.10
7.2.140.0150.00617.10
7.2.130.0180.00617.07
7.2.120.0180.00716.97
7.2.110.0170.00616.93
7.2.100.0170.00716.93
7.2.90.0180.00516.99
7.2.80.0170.00716.89
7.2.70.0170.00616.93
7.2.60.0170.00616.93
7.2.50.0200.00616.97
7.2.40.0220.00716.98
7.2.30.0230.00817.01
7.2.20.0230.00717.00
7.2.10.0260.00717.03
7.2.00.0230.00717.10
7.1.330.0140.00516.48
7.1.320.0160.00716.19
7.1.310.0130.00616.22
7.1.300.0120.00616.16
7.1.290.0130.00616.08
7.1.280.0140.00616.19
7.1.270.0120.00616.18
7.1.260.0130.00616.14
7.1.250.0160.00615.89
7.1.240.0160.00615.85
7.1.230.0170.00515.87
7.1.220.0160.00615.89
7.1.210.0180.00615.94
7.1.200.0160.00615.92
7.1.190.0160.00615.88
7.1.180.0200.00415.84
7.1.170.0150.00715.82
7.1.160.0240.00615.89
7.1.150.0220.00715.90
7.1.140.0250.00715.95
7.1.130.0220.00615.93
7.1.120.0240.00615.92
7.1.110.0200.00715.87
7.1.100.0210.00615.93
7.1.90.0230.00615.84
7.1.80.0220.00615.87
7.1.70.0210.00615.75
7.1.60.0230.00617.20
7.1.50.0240.00717.07
7.1.40.0220.00717.04
7.1.30.0220.00717.06
7.1.20.0230.00717.03
7.1.10.0230.00615.75
7.1.00.0260.00915.93
7.0.330.0170.00615.53
7.0.320.0190.00615.58
7.0.310.0140.00715.57
7.0.300.0180.00515.55
7.0.290.0260.00515.61
7.0.280.0190.00415.56
7.0.270.0210.00515.58
7.0.260.0200.00615.60
7.0.250.0230.00615.66
7.0.240.0230.00515.65
7.0.230.0270.00615.66
7.0.220.0220.00615.66
7.0.210.0250.00615.54
7.0.200.0230.00715.63
7.0.190.0220.00515.60
7.0.180.0200.00615.53
7.0.170.0220.00615.60
7.0.160.0280.00515.52
7.0.150.0250.00615.52
7.0.140.0210.00715.56
7.0.130.0240.00615.51
7.0.120.0260.00715.57
7.0.110.0210.00615.50
7.0.100.0270.00615.49
7.0.90.0260.00615.41
7.0.80.0230.00615.39
7.0.70.0220.00715.57
7.0.60.0210.00815.59
7.0.50.0260.00815.60
7.0.40.0190.00915.60
7.0.30.0180.00815.58
7.0.20.0250.00815.58
7.0.10.0240.00815.60
7.0.00.0260.00815.59
5.6.400.0120.00615.50
5.6.390.0120.00615.53
5.6.380.0110.00715.42
5.6.370.0130.00615.38
5.6.360.0110.00715.39
5.6.350.0140.00515.42
5.6.340.0130.00615.41
5.6.330.0120.00615.39
5.6.320.0120.00715.42
5.6.310.0120.00715.40
5.6.300.0140.01015.71
5.6.290.0120.01015.78
5.6.280.0130.01115.97
5.6.270.0120.01115.84
5.6.260.0120.01015.79
5.6.250.0140.01015.78
5.6.240.0120.01115.78
5.6.230.0140.01015.82
5.6.220.0130.01315.99
5.6.210.0120.01415.97
5.6.200.0130.01316.04
5.6.190.0130.01216.03
5.6.180.0120.01215.98
5.6.170.0130.01316.01
5.6.160.0120.01316.01
5.6.150.0110.01316.03
5.6.140.0120.01215.99
5.6.130.0130.01216.01
5.6.120.0120.01216.00
5.6.110.0110.01415.96
5.6.100.0110.01215.95
5.6.90.0140.01115.95
5.6.80.0120.01215.86
5.6.70.0130.01115.92
5.6.60.0110.01315.90
5.6.50.0110.01315.89
5.6.40.0120.01215.89
5.6.30.0120.01315.86
5.6.20.0130.01215.83
5.6.10.0120.01115.85
5.6.00.0140.01115.85
5.5.380.0110.01115.37
5.5.370.0130.00915.36
5.5.360.0110.01315.40
5.5.350.0120.01215.41
5.5.340.0130.01115.48
5.5.330.0130.01115.46
5.5.320.0140.01015.48
5.5.310.0120.01315.47
5.5.300.0120.01215.42
5.5.290.0120.01315.46
5.5.280.0120.01215.46
5.5.270.0130.01215.44
5.5.260.0120.01315.44
5.5.250.0130.01215.47
5.5.240.0120.01215.46
5.5.230.0120.01215.43
5.5.220.0130.01115.40
5.5.210.0120.01115.48
5.5.200.0130.01215.36
5.5.190.0120.01215.37
5.5.180.0120.01215.35
5.5.170.0130.00615.04
5.5.160.0140.01015.35
5.5.150.0120.01215.29
5.5.140.0130.01215.31
5.5.130.0130.01215.25
5.5.120.0120.01215.31
5.5.110.0130.01015.30
5.5.100.0130.01215.37
5.5.90.0130.01115.42
5.5.80.0120.01215.40
5.5.70.0120.01115.40
5.5.60.0110.01215.36
5.5.50.0120.01115.40
5.5.40.0110.01115.35
5.5.30.0120.01115.39
5.5.20.0120.01115.33
5.5.10.0120.01115.32
5.5.00.0130.00915.36

preferences:
50.09 ms | 400 KiB | 5 Q