3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 0=='unique';

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)
8.3.60.0130.00718.30
8.3.50.0100.00821.08
8.3.40.0100.00718.54
8.3.30.0100.00720.27
8.3.20.0090.00020.53
8.3.10.0070.00021.00
8.3.00.0030.00623.71
8.2.180.0110.00716.63
8.2.170.0130.00722.96
8.2.160.0080.00818.82
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0000.00826.16
8.2.120.0000.00721.11
8.2.110.0120.00319.38
8.2.100.0040.00817.78
8.2.90.0000.00719.08
8.2.80.0000.00717.97
8.2.70.0080.00017.50
8.2.60.0030.00717.93
8.2.50.0080.00018.07
8.2.40.0000.00817.96
8.2.30.0000.00719.48
8.2.20.0070.00017.42
8.2.10.0000.00817.46
8.2.00.0000.00717.53
8.1.280.0110.00325.92
8.1.270.0000.00723.99
8.1.260.0030.00326.35
8.1.250.0030.00528.09
8.1.240.0070.00420.56
8.1.230.0000.01020.94
8.1.220.0000.00818.77
8.1.210.0030.00918.80
8.1.200.0060.00317.00
8.1.190.0040.00417.27
8.1.180.0040.00418.10
8.1.170.0040.00418.52
8.1.160.0040.00418.79
8.1.150.0030.00618.49
8.1.140.0000.00717.29
8.1.130.0070.00017.79
8.1.120.0000.00817.18
8.1.110.0000.00717.19
8.1.100.0000.00717.36
8.1.90.0030.00317.29
8.1.80.0030.00317.31
8.1.70.0030.00317.23
8.1.60.0030.00517.37
8.1.50.0040.00417.38
8.1.40.0050.00217.27
8.1.30.0030.00517.52
8.1.20.0080.00017.53
8.1.10.0040.00417.40
8.1.00.0000.00717.32
8.0.300.0000.00719.81
8.0.290.0080.00017.05
8.0.280.0070.00018.42
8.0.270.0050.00317.18
8.0.260.0000.00716.63
8.0.250.0070.00016.77
8.0.240.0040.00416.85
8.0.230.0030.00316.82
8.0.220.0030.00316.77
8.0.210.0000.00716.75
8.0.200.0000.00616.81
8.0.190.0000.00816.74
8.0.180.0070.00016.66
8.0.170.0000.00816.63
8.0.160.0000.00716.66
8.0.150.0000.00816.55
8.0.140.0000.00916.75
8.0.130.0050.00013.17
8.0.120.0040.00416.68
8.0.110.0040.00416.69
8.0.100.0030.00516.81
8.0.90.0000.00816.68
8.0.80.0000.01516.79
8.0.70.0000.00716.75
8.0.60.0000.00716.73
8.0.50.0040.00416.58
8.0.30.0140.01016.90
8.0.20.0110.00617.40
8.0.10.0000.00716.90
8.0.00.0100.01016.46
7.4.330.0050.00016.82
7.4.320.0060.00016.31
7.4.300.0030.00316.37
7.4.290.0000.00716.45
7.4.280.0000.00816.25
7.4.270.0030.00316.35
7.4.260.0050.00013.09
7.4.250.0050.00316.21
7.4.240.0030.00316.35
7.4.230.0030.00316.47
7.4.220.0130.00416.39
7.4.210.0050.01116.35
7.4.200.0040.00416.34
7.4.190.0030.00516.33
7.4.160.0100.00616.39
7.4.150.0050.01317.40
7.4.140.0080.01617.86
7.4.130.0080.01016.39
7.4.120.0130.00516.35
7.4.110.0140.00316.51
7.4.100.0090.00916.20
7.4.90.0090.00916.38
7.4.80.0070.01019.39
7.4.70.0100.00616.25
7.4.60.0080.00916.40
7.4.50.0000.00816.50
7.4.40.0090.00622.77
7.4.30.0100.00716.26
7.4.00.0100.00715.06
7.3.330.0000.00513.04
7.3.320.0050.00012.84
7.3.310.0030.00316.06
7.3.300.0070.00016.02
7.3.290.0070.00716.11
7.3.280.0060.01116.13
7.3.270.0120.01217.40
7.3.260.0120.00618.24
7.3.250.0110.00616.17
7.3.240.0070.01016.20
7.3.230.0060.01216.39
7.3.210.0070.01016.14
7.3.200.0080.01119.39
7.3.190.0050.01016.14
7.3.180.0030.01616.23
7.3.170.0060.01116.40
7.3.160.0070.01016.00
7.3.120.0090.00614.82
7.2.330.0170.00316.30
7.2.320.0030.01516.45
7.2.310.0080.01916.55
7.2.300.0130.00316.60
7.2.290.0060.01016.28
7.1.200.0070.00415.54
7.1.70.0000.00816.89
7.1.60.0220.00319.17
7.1.50.0100.01016.89
7.1.00.0030.06022.38
7.0.200.0000.00816.68
7.0.140.0000.07322.01
7.0.60.0070.03719.74
7.0.50.0030.04717.87
7.0.40.0130.04320.21
7.0.30.0270.03720.21
7.0.20.0300.06720.09
7.0.10.0100.06020.01
7.0.00.0070.08320.20
5.6.280.0070.07021.06
5.6.210.0170.07320.61
5.6.200.0170.07318.12
5.6.190.0130.06720.61
5.6.180.0470.06720.35
5.6.170.0300.05020.51
5.6.160.0030.04720.54
5.6.150.0070.07318.08
5.6.140.0000.05318.11
5.6.130.0030.04018.06
5.6.120.0030.04721.09
5.6.110.0170.07720.97
5.6.100.0130.08021.10
5.6.90.0070.07721.04
5.6.80.0200.05320.48
5.5.350.0000.07320.32
5.5.340.0070.08017.91
5.5.330.0070.08720.29
5.5.320.0070.06720.18
5.5.310.0270.08020.17
5.5.300.0070.07317.89
5.5.290.0000.08718.01
5.5.280.0130.07320.68
5.5.270.0070.07720.75
5.5.260.0030.07020.88
5.5.250.0000.04720.68
5.5.240.3230.04020.25
5.4.450.0500.05719.32
5.4.440.0630.05319.24
5.4.430.0500.06719.48
5.4.420.0130.07019.46
5.4.410.0170.04719.04
5.4.400.0100.07018.88
5.4.390.0130.04719.13
5.4.380.0200.05718.46
5.4.370.0030.04318.70
5.4.360.0030.04718.72
5.4.350.0060.03811.97
5.4.340.0090.03211.97
5.4.320.0070.03412.45
5.4.310.0050.04112.45
5.4.300.0060.04612.45
5.4.290.0080.05212.45
5.4.280.0140.04612.35
5.4.270.0040.05912.34
5.4.260.0050.04212.35
5.4.250.0080.03812.34
5.4.240.0040.04212.35
5.4.230.0070.04012.34
5.4.220.0110.04212.33
5.4.210.0130.04312.33
5.4.200.0150.04212.33
5.4.190.0100.04612.32
5.4.180.0120.04312.33
5.4.170.0120.05712.34
5.4.160.0150.04112.33
5.4.150.0130.05012.33
5.4.140.0140.04912.01
5.4.130.0120.04512.00
5.4.120.0120.03911.96
5.4.110.0120.03811.95
5.4.100.0180.03611.95
5.4.90.0100.04211.95
5.4.80.0120.04011.95
5.4.70.0120.03911.95
5.4.60.0120.03811.95
5.4.50.0110.04011.95
5.4.40.0110.03811.94
5.4.30.0130.04611.93
5.4.20.0100.04311.93
5.4.10.0120.03911.94
5.4.00.0120.04511.42
5.3.290.0080.04212.80
5.3.280.0060.04112.71
5.3.270.0140.04512.72
5.3.260.0120.04512.72
5.3.250.0130.04112.72
5.3.240.0130.04312.72
5.3.230.0110.04512.71
5.3.220.0140.04512.68
5.3.210.0140.04412.68
5.3.200.0140.04612.68
5.3.190.0130.05112.68
5.3.180.0110.04312.68
5.3.170.0150.04012.67
5.3.160.0140.04112.67
5.3.150.0080.04612.67
5.3.140.0100.04912.66
5.3.130.0120.04212.66
5.3.120.0140.04212.66
5.3.110.0120.04312.65
5.3.100.0130.04212.12
5.3.90.0120.04312.08
5.3.80.0180.07112.07
5.3.70.0130.04812.08
5.3.60.0150.04612.07
5.3.50.0150.04512.00
5.3.40.0130.04612.00
5.3.30.0140.04211.94
5.3.20.0120.05411.71
5.3.10.0130.04211.67
5.3.00.0140.03911.66

preferences:
112.97 ms | 401 KiB | 5 Q