3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "uniqid()"; ?>

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)
8.3.60.0070.01118.28
8.3.50.0120.00521.08
8.3.40.0090.00618.67
8.3.30.0030.01318.73
8.3.20.0000.00720.21
8.3.10.0060.00323.59
8.3.00.0080.00023.66
8.2.180.0070.01416.32
8.2.170.0150.00022.96
8.2.160.0030.01022.18
8.2.150.0050.00324.18
8.2.140.0070.00024.66
8.2.130.0000.00726.16
8.2.120.0030.00617.25
8.2.110.0050.00522.00
8.2.100.0040.00817.63
8.2.90.0040.00419.22
8.2.80.0050.00317.97
8.2.70.0040.00417.25
8.2.60.0000.00818.04
8.2.50.0000.00818.07
8.2.40.0000.00821.15
8.2.30.0040.00717.90
8.2.20.0000.00817.64
8.2.10.0000.00717.93
8.2.00.0040.00418.02
8.1.280.0140.00025.92
8.1.270.0030.00620.46
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0030.00624.02
8.1.230.0040.00817.42
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0000.01117.23
8.1.190.0030.00617.10
8.1.180.0040.00418.10
8.1.170.0040.00418.65
8.1.160.0000.00721.84
8.1.150.0000.00718.71
8.1.140.0070.00017.29
8.1.130.0000.00717.46
8.1.120.0070.00017.22
8.1.110.0040.00417.32
8.1.100.0030.00317.26
8.1.90.0040.00417.31
8.1.80.0070.00317.30
8.1.70.0000.00817.20
8.1.60.0040.00417.32
8.1.50.0040.00417.35
8.1.40.0040.00417.32
8.1.30.0000.00817.42
8.1.20.0030.00517.48
8.1.10.0000.00717.43
8.1.00.0020.00517.28
8.0.300.0000.00718.77
8.0.290.0000.00716.63
8.0.280.0000.00818.37
8.0.270.0000.00717.18
8.0.260.0000.00617.18
8.0.250.0000.00716.67
8.0.240.0030.00316.68
8.0.230.0000.00716.75
8.0.220.0030.00316.74
8.0.210.0030.00316.75
8.0.200.0000.00616.77
8.0.190.0000.00816.79
8.0.180.0070.00016.82
8.0.170.0080.00016.68
8.0.160.0000.00816.75
8.0.150.0030.00316.65
8.0.140.0040.00416.71
8.0.130.0050.00313.20
8.0.120.0060.00316.68
8.0.110.0020.00516.71
8.0.100.0040.00416.78
8.0.90.0070.00016.79
8.0.80.0040.01116.77
8.0.70.0000.00716.82
8.0.60.0000.00716.82
8.0.50.0000.00816.86
8.0.30.0150.00316.79
8.0.20.0120.01017.40
8.0.10.0000.00716.74
8.0.00.0140.00516.57
7.4.330.0000.00515.14
7.4.320.0000.00616.50
7.4.300.0070.00016.35
7.4.290.0000.00716.45
7.4.280.0080.00016.35
7.4.270.0060.00016.34
7.4.260.0000.00716.32
7.4.250.0040.00416.39
7.4.240.0020.00516.45
7.4.230.0030.00316.21
7.4.220.0100.01416.56
7.4.210.0070.00716.26
7.4.200.0030.00316.25
7.4.160.0100.00716.46
7.4.150.0090.00917.40
7.4.140.0090.01017.86
7.4.130.0090.00916.37
7.4.120.0060.01116.37
7.4.110.0080.00816.51
7.4.100.0120.00916.56
7.4.90.0130.00316.40
7.4.80.0030.01619.39
7.4.70.0070.01016.48
7.4.60.0040.01116.22
7.4.50.0090.00016.44
7.4.40.0140.00316.42
7.4.30.0090.00816.45
7.4.00.0100.00714.71
7.3.330.0020.00213.06
7.3.320.0000.00512.98
7.3.310.0000.00915.95
7.3.300.0030.00316.08
7.3.290.0110.00716.15
7.3.280.0070.01016.09
7.3.270.0110.00617.40
7.3.260.0130.01016.33
7.3.250.0070.00916.16
7.3.240.0090.00616.20
7.3.230.0080.00916.39
7.3.210.0110.00616.29
7.3.200.0130.00716.28
7.3.190.0070.01016.50
7.3.180.0090.00916.16
7.3.170.0130.00716.35
7.3.160.0060.01016.34
7.2.330.0070.01016.38
7.2.320.0060.01316.51
7.2.310.0060.00916.19
7.2.300.0060.01016.18
7.2.290.0160.00716.63
7.2.60.0090.00316.70
7.2.00.0090.00619.41
7.1.200.0040.00815.56
7.1.100.0130.00318.16
7.1.70.0050.00317.01
7.1.60.0070.01719.42
7.1.50.0130.01016.76
7.1.00.0100.07022.57
7.0.200.0200.00316.57
7.0.60.0170.07021.72
7.0.50.0100.07717.78
7.0.40.0070.07320.31
7.0.30.0370.06020.20
7.0.20.0170.05720.06
7.0.10.0100.08020.06
7.0.00.0000.09020.03
5.6.280.0100.05320.89
5.6.210.0030.08020.55
5.6.200.0030.07318.21
5.6.190.0030.06720.56
5.6.180.0530.07020.35
5.6.170.0170.04320.45
5.6.160.0300.03320.38
5.6.150.0130.05718.18
5.6.140.0070.06718.18
5.6.130.0000.05018.18
5.6.120.0100.07321.01
5.6.110.0170.07320.99
5.6.100.0130.03321.10
5.6.90.0100.08321.11
5.6.80.0000.06320.40
5.5.350.0170.08720.40
5.5.340.0000.04317.96
5.5.330.0000.05020.57
5.5.320.0200.05020.31
5.5.310.0130.04320.17
5.5.300.0030.06017.96
5.5.290.0070.03717.91
5.5.280.0100.07720.67
5.5.270.0030.05020.86
5.5.260.0100.08020.96
5.5.250.0030.06720.65
5.5.240.0170.07020.06
5.4.450.0630.06019.37
5.4.440.0700.06719.44
5.4.430.0630.06019.47
5.4.420.0900.05019.09
5.4.410.0730.05719.41
5.4.400.0870.05018.91
5.4.390.0830.04719.27
5.4.380.0830.04719.24
5.4.370.0730.06319.09
5.4.360.0870.05319.24
5.4.350.0900.04318.77
5.4.340.0730.06319.12
5.4.320.0970.06318.95
5.4.310.0800.06319.12
5.4.300.0800.05319.13
5.4.290.0830.05719.30
5.4.280.0600.06318.77
5.4.270.1030.05718.91
5.4.260.0800.04719.26
5.4.250.0870.04718.77
5.4.240.0770.04319.26
5.4.230.0700.05319.11
5.4.220.0630.05719.25
5.4.210.0770.05718.94
5.4.200.0870.04716.89
5.4.190.0630.05318.86
5.4.180.0630.05719.10
5.4.170.0700.04719.09
5.4.160.0730.05019.11
5.4.150.0830.06318.79
5.4.140.0500.06316.33
5.4.130.0600.05316.38
5.4.120.0730.06716.18
5.4.110.0730.06016.50
5.4.100.0670.04716.24
5.4.90.0670.04716.48
5.4.80.0600.05316.18
5.4.70.0670.05016.23
5.4.60.0630.05716.36
5.4.50.0930.05316.25
5.4.40.0900.07716.45
5.4.30.1100.06016.34
5.4.20.0870.05016.39
5.4.10.0700.06016.23
5.4.00.0830.05015.95

preferences:
60.38 ms | 401 KiB | 5 Q