3v4l.org

run code in 300+ PHP versions simultaneously
<?php $rand = bin2hex(openssl_pseudo_random_bytes(12)); var_dump($rand);

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)
8.3.70.0100.01316.63
8.3.60.0140.00318.28
8.3.50.0060.00921.08
8.3.40.0030.01218.67
8.3.30.0070.00720.16
8.3.20.0040.00420.30
8.3.10.0040.00422.14
8.3.00.0000.00822.52
8.2.180.0040.01516.38
8.2.170.0150.00022.96
8.2.160.0030.01022.09
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00420.80
8.2.110.0090.00022.03
8.2.100.0090.00317.72
8.2.90.0040.00419.28
8.2.80.0000.00719.25
8.2.70.0040.00417.38
8.2.60.0050.00217.80
8.2.50.0000.00818.07
8.2.40.0030.00618.21
8.2.30.0030.00319.42
8.2.20.0040.00417.59
8.2.10.0040.00417.59
8.2.00.0000.00717.67
8.1.280.0040.01125.92
8.1.270.0070.00023.99
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0040.00724.02
8.1.230.0080.00419.03
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0030.00617.23
8.1.190.0080.00017.39
8.1.180.0040.00418.10
8.1.170.0080.00018.48
8.1.160.0080.00018.74
8.1.150.0040.00418.46
8.1.140.0040.00417.21
8.1.130.0030.00317.66
8.1.120.0000.00717.32
8.1.110.0000.00817.39
8.1.100.0080.00017.38
8.1.90.0000.00717.32
8.1.80.0000.00717.38
8.1.70.0000.00717.33
8.1.60.0050.00317.50
8.1.50.0020.00517.44
8.1.40.0030.00517.31
8.1.30.0000.00717.55
8.1.20.0060.00317.59
8.1.10.0040.00417.46
8.1.00.0040.00417.30
8.0.300.0040.00418.77
8.0.290.0040.00417.03
8.0.280.0070.00018.36
8.0.270.0040.00417.19
8.0.260.0040.00516.81
8.0.250.0000.00616.96
8.0.240.0040.00416.90
8.0.230.0050.00316.83
8.0.220.0020.00516.95
8.0.210.0000.00716.79
8.0.200.0030.00316.98
8.0.190.0030.00517.00
8.0.180.0000.00716.80
8.0.170.0030.00516.89
8.0.160.0030.00316.94
8.0.150.0040.00416.91
8.0.140.0040.00416.89
8.0.130.0070.00013.24
8.0.120.0080.00016.83
8.0.110.0000.00716.95
8.0.100.0070.00016.70
8.0.90.0050.00216.88
8.0.80.0070.00716.90
8.0.70.0000.00716.82
8.0.60.0040.00416.92
8.0.50.0070.00016.85
8.0.30.0130.00516.86
8.0.20.0080.01117.40
8.0.10.0000.01016.84
8.0.00.0100.01016.64
7.4.330.0040.00014.93
7.4.320.0000.00616.41
7.4.300.0030.00316.44
7.4.290.0030.00316.44
7.4.280.0000.00716.43
7.4.270.0030.00316.52
7.4.260.0060.00013.21
7.4.250.0040.00416.40
7.4.240.0070.00016.49
7.4.230.0000.00716.55
7.4.220.0140.00916.54
7.4.210.0080.00616.43
7.4.200.0000.00716.44
7.4.190.0070.00016.56
7.4.160.0000.01816.30
7.4.150.0080.01217.40
7.4.140.0160.00317.86
7.4.130.0110.00616.45
7.4.120.0070.01016.43
7.4.110.0070.01016.39
7.4.100.0080.00816.53
7.4.90.0100.00716.47
7.4.80.0080.01419.39
7.4.70.0090.00916.48
7.4.60.0100.01316.30
7.4.50.0040.00416.32
7.4.40.0100.00722.77
7.4.30.0120.00616.59
7.4.00.0090.00914.98
7.3.330.0030.00313.15
7.3.320.0050.00013.05
7.3.310.0000.00716.33
7.3.300.0000.00716.23
7.3.290.0100.00316.21
7.3.280.0060.01116.24
7.3.270.0100.01017.40
7.3.260.0150.00316.24
7.3.250.0110.00716.35
7.3.240.0030.01316.29
7.3.230.0100.00716.39
7.3.210.0030.01316.27
7.3.200.0090.01219.39
7.3.190.0100.00716.31
7.3.180.0060.01016.22
7.3.170.0100.00616.28
7.3.160.0120.00316.38
7.3.120.0000.01714.77
7.3.110.0070.00714.77
7.3.100.0040.00814.73
7.3.90.0000.01114.79
7.3.80.0030.00914.88
7.3.70.0070.01014.89
7.3.60.0030.01314.36
7.3.50.0090.00314.71
7.3.40.0080.00414.75
7.3.30.0070.00314.81
7.3.20.0060.00816.65
7.3.10.0080.00516.64
7.3.00.0020.01016.48
7.2.330.0000.01916.24
7.2.320.0100.01316.44
7.2.310.0070.01016.55
7.2.300.0060.01216.49
7.2.290.0070.01416.26
7.2.240.0060.01214.61
7.2.230.0000.01614.72
7.2.220.0080.00814.84
7.2.210.0030.01014.71
7.2.200.0040.01114.81
7.2.190.0080.00414.94
7.2.180.0030.01514.66
7.2.170.0060.00914.89
7.2.160.0140.00314.64
7.2.150.0060.01016.50
7.2.140.0040.00816.42
7.2.130.0050.01016.74
7.2.120.0100.00716.65
7.2.110.0060.00816.63
7.2.100.0030.01116.55
7.2.90.0070.00816.71
7.2.80.0070.00716.65
7.2.70.0050.00716.75
7.2.60.0020.01216.69
7.2.50.0050.00916.44
7.2.40.0080.00516.71
7.2.30.0050.00516.68
7.2.20.0080.00816.72
7.2.10.0030.01016.93
7.2.00.0070.00617.58
7.1.330.0030.00815.58
7.1.320.0040.00715.48
7.1.310.0030.01315.56
7.1.300.0030.01115.33
7.1.290.0030.01315.60
7.1.280.0030.00915.64
7.1.270.0080.00815.67
7.1.260.0100.00715.49
7.1.250.0030.00815.64
7.1.200.0060.00615.77
7.1.100.0060.00918.02
7.1.70.0080.00417.14
7.1.60.0090.00919.18
7.1.50.0100.01316.85
7.1.00.0030.06722.36
7.0.200.0000.00716.77
7.0.140.0100.07021.95
7.0.70.0070.05021.70
7.0.60.0000.08321.78
7.0.50.0030.08022.16
7.0.40.0000.04320.10
7.0.30.0200.03720.07
7.0.20.0030.05720.14
7.0.10.0030.08020.14
7.0.00.0030.07020.14
5.6.280.0030.07021.09
5.6.220.0100.05320.73
5.6.210.0070.06020.68
5.6.200.0070.06321.00
5.6.190.0000.04721.04
5.6.180.0070.08021.00
5.6.170.0030.04320.93
5.6.160.0000.08721.10
5.6.150.0000.08321.05
5.6.140.0030.06021.09
5.6.130.0030.04321.07
5.6.120.0030.05721.09
5.6.110.0070.04320.91
5.6.100.0100.07721.02
5.6.90.0030.07321.08
5.6.80.0100.06020.43
5.6.70.0070.07720.25
5.6.60.0000.08720.32
5.6.50.0000.06020.41
5.6.40.0000.04320.36
5.6.30.0030.08320.37
5.6.20.0130.03020.38
5.6.10.0100.04320.35
5.6.00.0070.07020.39
5.5.360.0070.08020.31
5.5.350.0100.07020.41
5.5.340.0030.04020.75
5.5.330.0000.07020.90
5.5.320.0070.07720.77
5.5.310.0030.03720.79
5.5.300.0100.07320.81
5.5.290.0000.08320.91
5.5.280.0070.05720.82
5.5.270.0030.05320.63
5.5.260.0070.07320.75
5.5.250.0000.09320.72
5.5.240.0170.06320.30
5.5.230.0030.05320.26
5.5.220.0000.04320.25
5.5.210.0000.06320.16
5.5.200.0030.08020.18
5.5.190.0100.08020.23
5.5.180.0100.07720.27
5.5.160.0030.04720.07
5.5.150.0100.06020.14
5.5.140.0100.07320.25
5.5.130.0030.04020.09
5.5.120.0030.07720.20
5.5.110.0030.04020.07
5.5.100.0000.04020.06
5.5.90.0070.07720.08
5.5.80.0030.06320.16
5.5.70.0070.06719.91
5.5.60.0070.05320.09
5.5.50.0100.06720.08
5.5.40.0070.07320.05
5.5.30.0030.07319.98
5.5.20.0030.07720.13
5.5.10.0000.06320.01
5.5.00.0170.07320.12
5.4.450.0100.07319.30
5.4.440.0030.08719.38
5.4.430.0000.08319.55
5.4.420.0030.06319.38
5.4.410.0070.07719.32
5.4.400.0100.06319.14
5.4.390.0030.07719.14
5.4.380.0000.08018.98
5.4.370.0100.06719.05
5.4.360.0000.06318.97
5.4.350.0070.07719.13
5.4.340.0000.08319.12
5.4.320.0000.08018.98
5.4.310.0070.06718.98
5.4.300.0030.06319.11
5.4.290.0070.06319.02
5.4.280.0000.04319.13
5.4.270.0030.03718.83
5.4.260.0070.07319.14
5.4.250.0030.06718.97
5.4.240.0070.06018.94
5.4.230.0070.07319.21
5.4.220.0000.08318.91
5.4.210.0100.07019.12
5.4.200.0000.07019.02
5.4.190.0030.05019.11
5.4.180.0000.08018.96
5.4.170.0030.07018.80
5.4.160.0030.08019.09
5.4.150.0000.05319.12
5.4.140.0070.07716.27
5.4.130.0030.07716.34
5.4.120.0070.07316.36
5.4.110.0000.08016.33
5.4.100.0030.05316.27
5.4.90.0070.07016.22
5.4.80.0100.06716.19
5.4.70.0030.07316.25
5.4.60.0030.06316.19
5.4.50.0130.06716.42
5.4.40.0000.07016.33
5.4.30.0000.06716.41
5.4.20.0030.06316.27
5.4.10.0000.07716.18
5.4.00.0000.05315.78
5.3.290.0070.04714.67
5.3.280.0070.05314.42
5.3.270.0000.07714.42
5.3.260.0000.08014.61
5.3.250.0070.07714.46
5.3.240.0100.06714.55
5.3.230.0030.07314.45
5.3.220.0030.04014.52
5.3.210.0000.05314.42
5.3.200.0000.05014.55
5.3.190.0100.07314.55
5.3.180.0030.04714.39
5.3.170.0030.07714.56
5.3.160.0000.05714.39
5.3.150.0000.07714.41
5.3.140.0070.07314.55
5.3.130.0070.07014.45
5.3.120.0070.06314.38
5.3.110.0000.08014.41
5.3.100.0100.07313.94
5.3.90.0000.08013.95
5.3.80.0000.07013.77
5.3.70.0000.08013.97
5.3.60.0030.07313.86
5.3.50.0170.06313.80
5.3.40.0000.07313.92
5.3.30.0030.04713.84
5.3.20.0030.06713.54
5.3.10.0030.07313.61
5.3.00.0000.06013.56
5.2.170.0030.06011.17
5.2.160.0030.06311.19
5.2.150.0000.06311.14
5.2.140.0000.06010.98
5.2.130.0000.06710.91
5.2.120.0070.05710.89
5.2.110.0030.05710.91
5.2.100.0000.06710.91
5.2.90.0000.06311.09
5.2.80.0030.07011.07
5.2.70.0030.06711.07
5.2.60.0030.06011.01
5.2.50.0000.03711.01
5.2.40.0070.05710.95
5.2.30.0030.03711.00
5.2.20.0030.06311.03
5.2.10.0030.02710.87
5.2.00.0030.02710.78
5.1.60.0070.04710.47
5.1.50.0000.04310.47
5.1.40.0030.05010.47
5.1.30.0000.03710.47
5.1.20.0030.03710.47
5.1.10.0000.05010.47
5.1.00.0000.05310.47
5.0.50.0000.04010.47
5.0.40.0000.04710.47
5.0.30.0000.04310.47
5.0.20.0070.03710.47
5.0.10.0030.03010.47
5.0.00.0000.05710.47
4.4.90.0070.03010.47
4.4.80.0000.02310.47
4.4.70.0000.03710.47
4.4.60.0030.03310.47
4.4.50.0070.01710.47
4.4.40.0030.05310.47
4.4.30.0000.02010.47
4.4.20.0000.03710.47
4.4.10.0030.03310.47
4.4.00.0030.04310.47
4.3.110.0030.02310.47
4.3.100.0000.03310.47
4.3.90.0030.03310.47
4.3.80.0000.04310.47
4.3.70.0030.02710.47
4.3.60.0000.03010.47
4.3.50.0000.03710.47
4.3.40.0070.04310.47
4.3.30.0070.01710.47
4.3.20.0030.03710.47
4.3.10.0000.04010.47
4.3.00.0070.02710.47

preferences:
66.41 ms | 401 KiB | 5 Q