3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "alku\n"; if (mcrypt_create_iv(10, MCRYPT_DEV_URANDOM) !== false) { echo "joo\n"; } else { echo "ei\n"; } echo "loppu\n";

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)
8.3.60.0090.00916.88
8.3.50.0040.01116.51
8.3.40.0070.01018.71
8.3.30.0140.00018.61
8.3.20.0050.00220.21
8.3.10.0040.00421.72
8.3.00.0040.00417.78
8.2.180.0120.00318.29
8.2.170.0120.00922.96
8.2.160.0070.00720.26
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0000.00826.16
8.2.120.0030.00717.75
8.2.110.0100.00020.94
8.2.100.0000.01117.84
8.2.90.0080.00018.02
8.2.80.0060.00319.82
8.2.70.0040.00417.75
8.2.60.0000.00817.63
8.2.50.0000.00817.63
8.2.40.0030.00817.68
8.2.30.0040.00419.79
8.2.20.0070.00317.63
8.2.10.0030.00518.07
8.2.00.0050.00218.01
8.1.280.0100.01325.92
8.1.270.0070.00723.76
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0080.00022.10
8.1.230.0040.00822.04
8.1.220.0050.00317.74
8.1.210.0030.00918.77
8.1.200.0060.00317.22
8.1.190.0050.00317.23
8.1.180.0030.00618.10
8.1.170.0040.00419.00
8.1.160.0000.00721.81
8.1.150.0040.00418.65
8.1.140.0080.00019.41
8.1.130.0050.00317.62
8.1.120.0000.00717.37
8.1.110.0000.00717.18
8.1.100.0040.00417.38
8.1.90.0030.00317.24
8.1.80.0000.00817.22
8.1.70.0020.00517.22
8.1.60.0090.00017.28
8.1.50.0060.00617.47
8.1.40.0040.00417.41
8.1.30.0000.00917.50
8.1.20.0000.00717.55
8.1.10.0070.00017.54
8.1.00.0080.00017.45
8.0.300.0000.00819.86
8.0.290.0000.00716.88
8.0.280.0000.00718.28
8.0.270.0030.00317.16
8.0.260.0030.00317.29
8.0.250.0000.00916.85
8.0.240.0060.00316.91
8.0.230.0000.00716.83
8.0.220.0040.00416.94
8.0.210.0030.00316.84
8.0.200.0070.00016.98
8.0.190.0030.00616.98
8.0.180.0000.00716.90
8.0.170.0040.00416.86
8.0.160.0080.00016.91
8.0.150.0070.00016.84
8.0.140.0000.00816.77
8.0.130.0000.00513.32
8.0.120.0050.00316.89
8.0.110.0040.00416.80
8.0.100.0020.00516.98
8.0.90.0000.00716.71
8.0.80.0100.00716.80
8.0.70.0040.00416.89
8.0.60.0070.00016.96
8.0.50.0070.00016.79
8.0.30.0090.00917.06
8.0.20.0090.00917.40
8.0.10.0040.00416.75
8.0.00.0090.00816.80
7.4.330.0020.00215.08
7.4.320.0040.00416.32
7.4.300.0030.00316.43
7.4.290.0030.00316.51
7.4.280.0040.00416.46
7.4.270.0040.00416.50
7.4.260.0070.00016.51
7.4.250.0070.00016.37
7.4.240.0000.00716.47
7.4.230.0050.00316.53
7.4.220.0090.00916.46
7.4.210.0040.01116.42
7.4.200.0040.00416.43
7.4.160.0000.01616.33
7.4.150.0060.01217.40
7.4.140.0100.01017.86
7.4.130.0110.01016.48
7.4.120.0080.01516.40
7.4.110.0100.00716.60
7.4.100.0190.00316.57
7.4.90.0150.00316.36
7.4.80.0070.01019.39
7.4.70.0080.00916.31
7.4.60.0070.00816.55
7.4.50.0000.00516.56
7.4.40.0080.00816.51
7.4.30.0070.01116.52
7.4.00.0060.00914.71
7.3.330.0030.00313.12
7.3.320.0000.00513.11
7.3.310.0000.00716.24
7.3.300.0000.00716.20
7.3.290.0050.01016.20
7.3.280.0100.00516.29
7.3.270.0100.00717.40
7.3.260.0030.01416.32
7.3.250.0110.00816.36
7.3.240.0120.00516.39
7.3.230.0070.01116.44
7.3.210.0130.00316.32
7.3.200.0100.00616.44
7.3.190.0100.00616.43
7.3.180.0090.00616.26
7.3.170.0100.00616.43
7.3.160.0110.00516.39
7.2.330.0140.00416.50
7.2.320.0070.01616.60
7.2.310.0120.00416.54
7.2.300.0100.00616.52
7.2.290.0080.00816.64
7.2.60.0040.01216.41
7.2.00.0040.01119.36
7.1.200.0000.01215.57
7.1.100.0030.01017.53
7.1.70.0110.00316.91
7.1.60.0120.00919.50
7.1.50.0030.00916.75
7.1.00.0030.07722.48
7.0.200.0030.00616.78
7.0.60.0130.08019.99
7.0.50.0130.07717.79
7.0.40.0100.08720.24
7.0.30.0270.04020.29
7.0.20.0200.08320.09
7.0.10.0070.08720.13
7.0.00.0130.07720.20
5.6.280.0030.03320.81
5.6.210.0030.08320.70
5.6.200.0130.06318.12
5.6.190.0100.08720.79
5.6.180.0200.03720.63
5.6.170.0270.05320.47
5.6.160.0270.03320.32
5.6.150.0100.06318.11
5.6.140.0030.04018.12
5.6.130.0100.07018.13
5.6.120.0070.07320.99
5.6.110.0170.06721.00
5.6.100.0130.07321.10
5.6.90.0100.08021.09
5.6.80.0070.08020.37
5.5.350.0070.08320.30
5.5.340.0070.05017.98
5.5.330.0070.08320.56
5.5.320.0370.07020.30
5.5.310.0270.05720.41
5.5.300.0100.04318.01
5.5.290.0170.07317.88
5.5.280.0130.08320.76
5.5.270.0070.05320.86
5.5.260.0100.04720.75
5.5.250.0130.08320.57
5.5.240.0200.03020.32
5.4.450.0970.05719.27
5.4.440.0970.04319.48
5.4.430.0900.04719.54
5.4.420.1030.03319.55
5.4.410.0870.05719.33
5.4.400.0830.06019.16
5.4.390.1130.06018.80
5.4.380.1100.06019.24
5.4.370.0930.06319.22
5.4.360.0830.06318.92
5.4.350.0900.05019.21
5.4.340.0830.05718.94
5.4.320.0900.05319.14
5.4.310.0830.05318.77
5.4.300.0900.06319.21
5.4.290.0800.05719.24
5.4.280.0800.05718.96
5.4.270.0970.06719.15
5.4.260.0900.05319.25
5.4.250.0170.05719.11
5.4.240.0030.06019.13
5.4.230.0170.04318.76
5.4.220.0430.04319.18
5.4.210.0830.05019.29
5.4.200.1030.04719.13
5.4.190.0870.05019.29
5.4.180.0730.07018.98
5.4.170.0900.07718.98
5.4.160.0870.06019.11
5.4.150.0830.05719.09
5.4.140.0830.04316.27
5.4.130.0800.04716.27
5.4.120.0930.04716.20
5.4.110.0870.04316.38
5.4.100.0900.05316.18
5.4.90.0900.06016.46
5.4.80.0730.06016.45
5.4.70.0730.05016.45
5.4.60.0800.04716.53
5.4.50.0730.05316.41
5.4.40.0700.05716.34
5.4.30.0870.04016.38
5.4.20.0730.05316.42
5.4.10.0770.05316.41
5.4.00.0900.05315.93

preferences:
67.13 ms | 400 KiB | 5 Q