3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo uniqid(rand(), true);

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)
8.2.100.0200.01017.69
8.2.90.0270.00317.69
8.2.80.0300.00017.69
8.2.70.0300.00517.69
8.2.60.0300.00017.69
8.2.50.0310.00017.69
8.2.40.0190.01017.69
8.2.30.0240.00417.69
8.2.20.0100.00317.69
8.2.10.0130.00517.64
8.2.00.0140.00917.61
8.1.230.0130.00518.86
8.1.220.0240.00317.69
8.1.210.0240.00417.69
8.1.200.0240.00317.69
8.1.190.0170.00817.69
8.1.180.0200.00717.69
8.1.170.0270.00017.69
8.1.160.0240.00317.69
8.1.150.0170.01117.69
8.1.140.0140.00417.50
8.1.130.0170.00617.49
8.1.120.0160.00517.47
8.1.110.0180.00417.49
8.1.100.0150.00817.50
8.1.90.0220.00017.46
8.1.80.0170.00617.49
8.1.70.0190.00317.56
8.1.60.0180.00617.59
8.1.50.0170.00717.56
8.1.40.0190.00817.57
8.1.30.0190.00517.53
8.1.20.0200.00417.51
8.1.10.0180.00517.51
8.1.00.0140.00518.06
8.0.300.0160.01217.69
8.0.290.0240.00317.69
8.0.280.0310.00017.69
8.0.270.0160.00817.21
8.0.260.0130.00917.21
8.0.250.0200.00117.27
8.0.240.0190.00317.19
8.0.230.0150.00917.15
8.0.220.0180.00417.20
8.0.210.0210.00117.17
8.0.200.0170.00617.21
8.0.190.0150.00717.23
8.0.180.0140.00817.16
8.0.170.0190.00217.21
8.0.160.0130.00616.98
8.0.150.0200.00217.02
8.0.140.0150.00617.02
8.0.130.0180.00417.00
8.0.120.0170.00416.94
8.0.110.0140.00617.00
8.0.100.0130.00316.96
8.0.90.0090.00616.89
8.0.80.0120.00316.87
8.0.70.0100.00416.93
8.0.60.0090.00516.89
8.0.50.0110.00316.90
8.0.30.0100.00517.23
8.0.20.0090.00517.30
8.0.10.0080.00617.38
8.0.00.0080.00716.98
7.4.330.0080.00517.00
7.4.320.0140.00617.02
7.4.300.0180.00317.00
7.4.290.0170.00417.07
7.4.280.0130.00416.77
7.4.270.0140.00416.69
7.4.260.0160.00416.82
7.4.250.0190.00416.77
7.4.240.0190.00316.78
7.4.230.0170.00116.73
7.4.220.0110.00416.68
7.4.210.0110.00316.68
7.4.200.0100.00416.67
7.4.190.0100.00516.70
7.4.180.0080.00516.74
7.4.160.0090.00516.59
7.4.150.0100.00416.60
7.4.140.0080.00616.58
7.4.130.0100.00416.62
7.4.120.0110.00416.57
7.4.110.0070.00816.62
7.4.100.0120.00416.63
7.4.90.0080.00816.56
7.4.80.0120.00416.59
7.4.70.0100.00416.52
7.4.60.0100.00416.62
7.4.50.0100.00516.52
7.4.40.0080.00616.56
7.4.30.0110.00516.59
7.4.20.0090.00616.61
7.4.10.0080.00816.24
7.4.00.0130.00416.31
7.3.330.0150.00516.72
7.3.320.0130.00716.73
7.3.310.0160.00416.64
7.3.300.0140.00416.53
7.3.290.0130.00416.60
7.3.280.0090.00716.41
7.3.270.0120.00516.47
7.3.260.0110.00416.48
7.3.250.0110.00516.47
7.3.240.0120.00416.42
7.3.230.0100.00616.42
7.3.220.0110.00516.42
7.3.210.0100.00716.39
7.3.200.0120.00516.40
7.3.190.0120.00416.38
7.3.180.0100.00616.41
7.3.170.0090.00716.44
7.3.160.0110.00516.38
7.3.150.0100.00616.46
7.3.140.0150.00216.41
7.3.130.0110.00516.12
7.3.120.0110.00516.14
7.3.110.0110.00616.12
7.3.100.0100.00616.08
7.3.90.0130.00316.24
7.3.80.0140.00615.59
7.3.70.0100.00615.79
7.3.60.0090.00615.83
7.3.50.0100.00615.78
7.3.40.0090.00715.65
7.3.30.0080.00815.68
7.3.20.0140.00616.35
7.3.10.0140.00616.33
7.3.00.0160.00616.31
7.2.340.0130.00616.51
7.2.330.0110.00816.50
7.2.320.0140.00416.48
7.2.310.0150.00416.48
7.2.300.0130.00616.45
7.2.290.0140.00416.50
7.2.280.0130.00516.52
7.2.270.0140.00516.52
7.2.260.0120.00516.26
7.2.250.0120.00716.16
7.2.240.0140.00416.22
7.2.230.0130.00516.22
7.2.220.0150.00416.21
7.2.210.0100.00815.91
7.2.200.0130.00715.89
7.2.190.0130.00515.90
7.2.180.0090.00915.89
7.2.170.0120.00515.80
7.2.160.0120.00515.77
7.2.150.0170.00616.45
7.2.140.0190.00516.53
7.2.130.0190.00616.57
7.2.120.0160.00716.52
7.2.110.0160.00816.56
7.2.100.0230.00516.34
7.2.90.0180.00816.16
7.2.80.0230.00816.15
7.2.70.0270.00616.12
7.2.60.0360.00716.13
7.2.50.0280.00516.11
7.2.40.0450.00616.10
7.2.30.0260.00716.14
7.2.20.0230.00916.08
7.2.10.0420.00716.09
7.2.00.0270.00716.11
7.1.330.0110.00616.47
7.1.320.0110.00616.37
7.1.310.0160.00615.73
7.1.300.0120.00515.73
7.1.290.0130.00415.72
7.1.280.0140.00515.59
7.1.270.0100.00615.79
7.1.260.0090.00815.71
7.1.250.0140.00615.54
7.1.240.0160.00915.50
7.1.230.0220.00715.51
7.1.220.0250.00715.34
7.1.210.0290.00415.19
7.1.200.0290.00515.13
7.1.190.0260.00515.26
7.1.180.0320.00615.16
7.1.170.0280.00515.02
7.1.160.0480.00614.98
7.1.150.0270.00615.12
7.1.140.0330.00515.12
7.1.130.0200.00614.98
7.1.120.0280.00515.05
7.1.110.0270.00515.02
7.1.100.0340.00615.11
7.1.90.0280.00615.02
7.1.80.0290.00615.05
7.1.70.0200.00914.95
7.1.60.0400.00619.21
7.1.50.0390.00719.08
7.1.40.0360.00619.18
7.1.30.0320.00619.23
7.1.20.0280.00619.16
7.1.10.0210.00715.20
7.1.00.0250.00915.18
7.0.330.0210.00615.13
7.0.320.0260.00615.07
7.0.310.0220.00814.85
7.0.300.0320.00614.69
7.0.290.0380.00814.76
7.0.280.0200.00814.82
7.0.270.0250.00414.64
7.0.260.0290.00514.71
7.0.250.0320.00514.75
7.0.240.0310.00614.80
7.0.230.0340.00514.83
7.0.220.0270.00714.72
7.0.210.0390.00514.75
7.0.200.0360.00714.73
7.0.190.0390.00514.75
7.0.180.0330.00614.81
7.0.170.0240.00714.82
7.0.160.0260.00714.74
7.0.150.0300.00714.89
7.0.140.0280.00514.96
7.0.130.0250.00714.87
7.0.120.0280.00514.89
7.0.110.0260.00514.81
7.0.100.0300.00514.86
7.0.90.0220.00814.85
7.0.80.0260.00814.88
7.0.70.0300.00414.83
7.0.60.0290.00714.85
7.0.50.0220.00714.81
7.0.40.0330.00614.92
7.0.30.0260.00514.91
7.0.20.0230.00614.83
7.0.10.0260.00614.87
7.0.00.0340.00514.79
5.6.400.0130.00515.44
5.6.390.0130.00615.41
5.6.380.0120.00715.14
5.6.370.0140.00615.18
5.6.360.0140.00615.15
5.6.350.0120.00715.21
5.6.340.0130.00815.20
5.6.330.0130.00615.17
5.6.320.0130.00715.28
5.6.310.0130.00715.07
5.6.300.0120.00614.93
5.6.290.0140.00615.03
5.6.280.0120.00714.94
5.6.270.0130.00715.00
5.6.260.0140.00614.97
5.6.250.0140.00515.02
5.6.240.0120.00614.98
5.6.230.0120.00715.03
5.6.220.0140.00414.97
5.6.210.0120.00715.01
5.6.200.0130.00615.00
5.6.190.0100.00915.01
5.6.180.0120.00814.96
5.6.170.0140.00715.02
5.6.160.0130.00615.00
5.6.150.0120.00714.97
5.6.140.0110.00814.95
5.6.130.0130.00514.99
5.6.120.0140.00515.00
5.6.110.0100.00914.94
5.6.100.0120.00615.06
5.6.90.0120.00714.98
5.6.80.0100.00914.94
5.6.70.0120.00715.00
5.6.60.0090.00814.97
5.6.50.0130.00714.91
5.6.40.0110.00814.94
5.6.30.0120.00614.96
5.6.20.0130.00514.90
5.6.10.0130.00614.87
5.6.00.0130.00614.87
5.5.380.0100.00713.91
5.5.370.0110.00613.93
5.5.360.0110.00613.87
5.5.350.0110.00713.91
5.5.340.0120.00613.82
5.5.330.0110.00713.87
5.5.320.0110.00713.82
5.5.310.0120.00713.80
5.5.300.0110.00513.85
5.5.290.0120.00513.86
5.5.280.0120.00613.83
5.5.270.0110.00613.82
5.5.260.0130.00513.87
5.5.250.0110.00513.85
5.5.240.0110.00513.88
5.5.230.0120.00413.88
5.5.220.0120.00513.87
5.5.210.0100.00713.87
5.5.200.0100.00713.83
5.5.190.0110.00613.75
5.5.180.0110.00613.76
5.5.170.0100.00814.66
5.5.160.0120.00513.80
5.5.150.0110.00613.84
5.5.140.0100.00613.74
5.5.130.0100.00813.78
5.5.120.0100.00613.79
5.5.110.0100.00713.80
5.5.100.0090.00713.85
5.5.90.0130.00313.83
5.5.80.0130.00313.82
5.5.70.0120.00413.83
5.5.60.0100.00613.82
5.5.50.0110.00613.76
5.5.40.0110.00613.81
5.5.30.0110.00613.82
5.5.20.0110.00613.84
5.5.10.0130.00413.83
5.5.00.0110.00713.75
5.4.450.0110.00412.41
5.4.440.0090.00412.47
5.4.430.0100.00412.43
5.4.420.0090.00512.43
5.4.410.0090.00512.45
5.4.400.0120.00212.41
5.4.390.0100.00412.39
5.4.380.0100.00512.42
5.4.370.0090.00512.44
5.4.360.0110.00312.40
5.4.350.0080.00512.38
5.4.340.0110.00312.47
5.4.330.0090.00412.59
5.4.320.0080.00612.44
5.4.310.0090.00612.45
5.4.300.0100.00312.44
5.4.290.0100.00312.42
5.4.280.0110.00512.43
5.4.270.0080.00612.43
5.4.260.0080.00412.43
5.4.250.0120.00412.41
5.4.240.0100.00412.41
5.4.230.0080.00612.37
5.4.220.0070.00612.41
5.4.210.0100.00412.42
5.4.200.0080.00612.42
5.4.190.0090.00612.37
5.4.180.0100.00312.40
5.4.170.0110.00312.42
5.4.160.0070.00612.39
5.4.150.0100.00412.41
5.4.140.0090.00512.44
5.4.130.0100.00412.42
5.4.120.0090.00512.43
5.4.110.0090.00512.40
5.4.100.0100.00512.46
5.4.90.0080.00612.40
5.4.80.0090.00512.48
5.4.70.0090.00512.43
5.4.60.0090.00512.43
5.4.50.0090.00412.48
5.4.40.0080.00512.46
5.4.30.0100.00312.42
5.4.20.0100.00412.45
5.4.10.0080.00512.41
5.4.00.0070.00612.36
5.3.290.0100.00412.44
5.3.280.0080.00512.39
5.3.270.0090.00312.45
5.3.260.0090.00412.41
5.3.250.0080.00612.45
5.3.240.0090.00512.37
5.3.230.0090.00512.41
5.3.220.0080.00512.36
5.3.210.0080.00512.38
5.3.200.0090.00512.36
5.3.190.0070.00612.37
5.3.180.0090.00512.44
5.3.170.0090.00512.45
5.3.160.0100.00312.45
5.3.150.0070.00612.45
5.3.140.0090.00412.42
5.3.130.0100.00412.44
5.3.120.0090.00412.45
5.3.110.0080.00512.44
5.3.100.0100.00312.45
5.3.90.0100.00312.44
5.3.80.0090.00412.38
5.3.70.0080.00512.40
5.3.60.0080.00412.42
5.3.50.0090.00412.43
5.3.40.0090.00512.44
5.3.30.0090.00512.46
5.3.20.0070.00612.37
5.3.10.0080.00512.36
5.3.00.0070.00712.34

preferences:
45.88 ms | 400 KiB | 5 Q