3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo uniqid(mt_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)
8.2.110.0090.01222.14
8.2.100.0110.01120.71
8.2.90.0140.00720.41
8.2.80.0100.01020.50
8.2.70.0210.00020.50
8.2.60.0150.00620.27
8.2.50.0100.01020.32
8.2.40.0140.00720.51
8.2.30.0150.00420.34
8.2.20.0140.00620.45
8.2.10.0140.00720.63
8.2.00.0070.01020.81
8.1.240.0180.00420.23
8.1.230.0070.01320.35
8.1.220.0030.00620.27
8.1.210.0110.01121.70
8.1.200.0060.00318.26
8.1.190.0030.00618.25
8.1.180.0090.00018.13
8.1.170.0000.00918.35
8.1.160.0160.00318.80
8.1.150.0030.00618.54
8.1.140.0060.00318.50
8.1.130.0080.00418.35
8.1.120.0090.00618.39
8.1.110.0120.00218.53
8.1.100.0160.00018.43
8.1.90.0120.00118.45
8.1.80.0110.00218.49
8.1.70.0080.00618.49
8.1.60.0110.00318.63
8.1.50.0100.00118.54
8.1.40.0040.00618.21
8.1.30.0040.00518.36
8.1.20.0070.00218.22
8.1.10.0040.00718.20
8.1.00.0030.00518.73
8.0.300.0040.00417.62
8.0.290.0060.00319.56
8.0.280.0000.00819.69
8.0.270.0090.00019.64
8.0.260.0050.00519.74
8.0.250.0040.00619.62
8.0.240.0030.00719.63
8.0.230.0040.00619.75
8.0.220.0060.00319.59
8.0.210.0090.00019.61
8.0.200.0020.00719.62
8.0.190.0060.00819.68
8.0.180.0140.00217.79
8.0.170.0060.00417.40
8.0.160.0040.00617.32
8.0.150.0090.00117.38
8.0.140.0060.00317.27
8.0.130.0040.00617.32
8.0.120.0070.00217.34
8.0.110.0040.00417.44
8.0.100.0050.00417.39
8.0.90.0060.00317.31
8.0.80.0060.00317.39
8.0.70.0040.00717.44
8.0.60.0080.00417.36
8.0.50.0030.00817.33
8.0.30.0070.00517.30
8.0.20.0070.00317.51
8.0.10.0090.00517.56
8.0.00.0030.00718.31
7.4.330.0040.00316.49
7.4.320.0060.01017.31
7.4.300.0190.00417.28
7.4.290.0130.00517.40
7.4.280.0080.00217.12
7.4.270.0080.00317.02
7.4.260.0060.00517.07
7.4.250.0080.00516.97
7.4.240.0100.00417.05
7.4.230.0080.00717.03
7.4.220.0070.00617.01
7.4.210.0100.00316.98
7.4.200.0060.00717.07
7.4.190.0060.00717.09
7.4.180.0100.00417.71
7.4.160.0070.00817.62
7.4.150.0070.00817.00
7.4.140.0070.00517.05
7.4.130.0110.00317.01
7.4.120.0070.00716.99
7.4.110.0130.00417.00
7.4.100.0150.00616.97
7.4.90.0200.00116.93
7.4.80.0120.00516.90
7.4.70.0090.00416.95
7.4.60.0080.00716.99
7.4.50.0170.00416.89
7.4.40.0150.00316.74
7.4.30.0180.00416.92
7.4.20.0150.00716.99
7.4.10.0110.00716.39
7.4.00.0110.00316.58
7.3.330.0050.00416.44
7.3.320.0140.00416.86
7.3.310.0150.00416.90
7.3.300.0130.00516.82
7.3.290.0130.00516.85
7.3.280.0130.00516.88
7.3.270.0180.00516.84
7.3.260.0190.00616.82
7.3.250.0170.00816.83
7.3.240.0200.00416.81
7.3.230.0180.00816.78
7.3.220.0190.00616.76
7.3.210.0220.00316.79
7.3.200.0180.00916.79
7.3.190.0210.00316.73
7.3.180.0210.00316.82
7.3.170.0160.00816.73
7.3.160.0170.00816.54
7.3.150.0120.00616.80
7.3.140.0180.00416.75
7.3.130.0170.00516.29
7.3.120.0130.00515.88
7.3.110.0120.00815.93
7.3.100.0140.00715.98
7.3.90.0140.00516.12
7.3.80.0110.00815.88
7.3.70.0130.00515.98
7.3.60.0160.00216.01
7.3.50.0140.00616.04
7.3.40.0130.00715.95
7.3.30.0080.00815.86
7.3.20.0310.00616.90
7.3.10.0210.00516.85
7.3.00.0280.00816.82
7.2.340.0110.00717.48
7.2.330.0210.00216.92
7.2.320.0190.00516.88
7.2.310.0220.00416.81
7.2.300.0180.00216.87
7.2.290.0100.00716.88
7.2.280.0120.00616.83
7.2.270.0160.00517.04
7.2.260.0140.00716.36
7.2.250.0100.00816.06
7.2.240.0100.01116.18
7.2.230.0120.00715.97
7.2.220.0150.00416.05
7.2.210.0130.00616.09
7.2.200.0140.00616.14
7.2.190.0110.00616.10
7.2.180.0090.00916.10
7.2.170.0150.00616.16
7.2.160.0130.00416.20
7.2.150.0310.00517.14
7.2.140.0270.00817.13
7.2.130.0310.00617.14
7.2.120.0300.00817.13
7.2.110.0300.00717.10
7.2.100.0450.00517.11
7.2.90.0320.00717.08
7.2.80.0330.00817.15
7.2.70.0290.00817.16
7.2.60.0320.00617.01
7.2.50.0340.00617.16
7.2.40.0530.00617.29
7.2.30.0490.00917.39
7.2.20.0490.00817.30
7.2.10.0630.00717.31
7.2.00.0470.00817.31
7.1.330.0110.00516.95
7.1.320.0130.00817.01
7.1.310.0120.00816.99
7.1.300.0120.00716.91
7.1.290.0130.00816.92
7.1.280.0100.00716.89
7.1.270.0210.00816.44
7.1.260.0200.00716.43
7.1.250.0330.00516.00
7.1.240.0380.00416.04
7.1.230.0360.00615.99
7.1.220.0250.00615.97
7.1.210.0380.00716.04
7.1.200.0380.00616.07
7.1.190.0300.00415.99
7.1.180.0340.00416.00
7.1.170.0240.00616.02
7.1.160.0520.00716.24
7.1.150.0550.00916.11
7.1.140.0620.00716.15
7.1.130.0570.00616.16
7.1.120.0520.00716.22
7.1.110.0500.00616.01
7.1.100.0550.00816.02
7.1.90.0460.00715.98
7.1.80.0480.00916.01
7.1.70.0570.00715.65
7.1.60.0480.00821.72
7.1.50.0470.00821.52
7.1.40.0560.00921.56
7.1.30.0590.01021.48
7.1.20.0590.01021.51
7.1.10.0540.00815.53
7.1.00.0660.00915.59
7.0.330.0420.00615.69
7.0.320.0430.00715.54
7.0.310.0410.00615.69
7.0.300.0300.00515.60
7.0.290.0680.00715.92
7.0.280.0440.00515.66
7.0.270.0560.00415.90
7.0.260.0520.00916.02
7.0.250.0600.00515.77
7.0.240.0500.00715.73
7.0.230.0610.00715.81
7.0.220.0510.00815.78
7.0.210.0610.00615.43
7.0.200.0560.00515.48
7.0.190.0710.00915.47
7.0.180.0790.00915.20
7.0.170.0630.00715.31
7.0.160.0710.00715.20
7.0.150.0530.00615.26
7.0.140.0640.00615.29
7.0.130.0630.00815.35
7.0.120.0560.00815.33
7.0.110.0610.00715.22
7.0.100.0720.00715.30
7.0.90.0610.00715.27
7.0.80.0530.00815.28
7.0.70.0470.00415.19
7.0.60.0530.00615.18
7.0.50.0680.00615.26
7.0.40.0690.00715.29
7.0.30.0630.00615.30
7.0.20.0620.00915.32
7.0.10.0660.00615.38
7.0.00.0580.01015.32
5.6.400.0110.00715.88
5.6.390.0140.00515.90
5.6.380.0080.00715.51
5.6.370.0120.00715.56
5.6.360.0110.00615.46
5.6.350.0150.00415.48
5.6.340.0130.00615.54
5.6.330.0120.00615.55
5.6.320.0050.01115.49
5.6.310.0090.00715.48
5.6.300.0120.02617.51
5.6.290.0150.02917.48
5.6.280.0160.02817.54
5.6.270.0150.02617.53
5.6.260.0130.02417.48
5.6.250.0120.02717.51
5.6.240.0140.02617.46
5.6.230.0130.02817.49
5.6.220.0110.02417.53
5.6.210.0120.02617.52
5.6.200.0140.02417.59
5.6.190.0120.03517.52
5.6.180.0150.02617.53
5.6.170.0130.02517.48
5.6.160.0130.03217.50
5.6.150.0150.03117.56
5.6.140.0140.02917.48
5.6.130.0140.03017.49
5.6.120.0140.02817.50
5.6.110.0100.03217.48
5.6.100.0110.02917.52
5.6.90.0130.02617.51
5.6.80.0130.02717.25
5.6.70.0140.02517.33
5.6.60.0160.02817.28
5.6.50.0130.02617.26
5.6.40.0140.02617.29
5.6.30.0150.02917.25
5.6.20.0140.02917.25
5.6.10.0150.02517.28
5.6.00.0120.02917.23
5.5.380.0110.02615.93
5.5.370.0110.02615.87
5.5.360.0130.02715.79
5.5.350.0140.02315.75
5.5.340.0130.02716.00
5.5.330.0120.02615.98
5.5.320.0140.02816.04
5.5.310.0140.02916.02
5.5.300.0160.02616.01
5.5.290.0130.02615.95
5.5.280.0130.02716.00
5.5.270.0150.03015.94
5.5.260.0130.02916.02
5.5.250.0150.02715.93
5.5.240.0160.02815.83
5.5.230.0120.02815.71
5.5.220.0140.02815.75
5.5.210.0160.02115.78
5.5.200.0140.02815.76
5.5.190.0150.02815.76
5.5.180.0130.02815.73
5.5.170.0100.00514.68
5.5.160.0150.02715.70
5.5.150.0130.02415.67
5.5.140.0100.02515.71
5.5.130.0110.02415.69
5.5.120.0120.02615.67
5.5.110.0140.02515.69
5.5.100.0120.02815.58
5.5.90.0110.02415.68
5.5.80.0130.02615.72
5.5.70.0110.02515.55
5.5.60.0120.02515.68
5.5.50.0100.02515.67
5.5.40.0110.02415.65
5.5.30.0130.02515.72
5.5.20.0090.02615.77
5.5.10.0110.02415.72
5.5.00.0140.02215.66
5.4.450.0100.02515.55
5.4.440.0110.02415.58
5.4.430.0120.02515.56
5.4.420.0110.02615.55
5.4.410.0110.02615.42
5.4.400.0100.02415.37
5.4.390.0130.02215.41
5.4.380.0120.02415.36
5.4.370.0110.02515.38
5.4.360.0120.02315.35
5.4.350.0090.02515.44
5.4.340.0140.02315.30
5.4.330.0080.00313.27
5.4.320.0130.02515.35
5.4.310.0120.02715.44
5.4.300.0140.02115.38
5.4.290.0110.02215.39
5.4.280.0120.02215.34
5.4.270.0110.02415.44
5.4.260.0100.02315.39
5.4.250.0100.02515.37
5.4.240.0110.02515.35
5.4.230.0110.02215.40
5.4.220.0110.02615.42
5.4.210.0120.02315.36
5.4.200.0100.02715.35
5.4.190.0110.02315.36
5.4.180.0110.02615.39
5.4.170.0120.02615.43
5.4.160.0100.02315.34
5.4.150.0120.02215.35
5.4.140.0110.02314.44
5.4.130.0090.02314.49
5.4.120.0090.02414.48
5.4.110.0100.02214.47
5.4.100.0120.02014.53
5.4.90.0100.02114.42
5.4.80.0110.02314.51
5.4.70.0080.02214.52
5.4.60.0090.02214.50
5.4.50.0120.02314.47
5.4.40.0090.02314.46
5.4.30.0090.02614.51
5.4.20.0110.02314.46
5.4.10.0130.02514.47
5.4.00.0110.02314.26

preferences:
40.39 ms | 401 KiB | 5 Q