3v4l.org

run code in 300+ PHP versions simultaneously
<?php //var_dump((int)"81ec2a7a42905aad8d1a67628778cac6"); //var_dump((int)"81e1"); var_dump("+0.1" == ".1"); //r_dump("81ee2a7a42905aad8d1a67628778cac6" var_dump("81eeeeeeeeeeeeeeeeeeeeeeeeeeeeee" == "81ec2a7a42905aad8d1a67628778cac6"); var_dump("9445" == "9445a1102cdc21d6a2b00ddfc601cbb8");

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)
8.3.70.0080.00818.30
8.3.60.0100.00618.31
8.3.50.0120.00821.98
8.3.40.0140.00018.54
8.3.30.0100.00318.92
8.3.20.0040.00420.16
8.3.10.0000.00822.00
8.3.00.0040.00422.29
8.2.190.0040.01016.58
8.2.180.0110.01116.32
8.2.170.0070.00722.96
8.2.160.0000.01420.86
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0080.00026.16
8.2.120.0050.00517.97
8.2.110.0000.00821.87
8.2.100.0090.00317.59
8.2.90.0050.00218.94
8.2.80.0060.00319.54
8.2.70.0050.00317.50
8.2.60.0030.00617.91
8.2.50.0050.00318.07
8.2.40.0040.00417.91
8.2.30.0040.00417.94
8.2.20.0070.00017.58
8.2.10.0000.00819.38
8.2.00.0000.00717.62
8.1.280.0100.01325.92
8.1.270.0040.00422.14
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0000.00823.97
8.1.230.0090.00318.99
8.1.220.0000.00917.74
8.1.210.0000.00818.77
8.1.200.0080.00417.00
8.1.190.0000.00917.38
8.1.180.0030.00618.10
8.1.170.0000.00818.46
8.1.160.0050.00222.02
8.1.150.0090.00018.56
8.1.140.0000.00917.27
8.1.130.0030.00317.78
8.1.120.0050.00217.33
8.1.110.0000.00717.39
8.1.100.0070.00017.29
8.1.90.0070.00017.34
8.1.80.0000.00717.20
8.1.70.0030.00317.30
8.1.60.0020.00517.34
8.1.50.0000.00817.37
8.1.40.0000.00817.39
8.1.30.0050.00317.50
8.1.20.0030.00617.54
8.1.10.0050.00217.38
8.1.00.0040.00417.21
8.0.300.0000.00818.77
8.0.290.0040.00417.01
8.0.280.0000.00718.33
8.0.270.0000.00617.18
8.0.260.0000.00716.77
8.0.250.0000.00716.80
8.0.240.0040.00416.75
8.0.230.0070.00016.84
8.0.220.0050.00316.72
8.0.210.0000.00616.80
8.0.200.0050.00316.85
8.0.190.0040.00416.76
8.0.180.0030.00516.81
8.0.170.0000.00816.83
8.0.160.0040.00416.79
8.0.150.0000.00716.70
8.0.140.0030.00416.65
8.0.130.0030.00513.24
8.0.120.0050.00316.63
8.0.110.0050.00316.69
8.0.100.0000.00716.75
8.0.90.0040.00416.78
8.0.80.0090.00616.78
8.0.70.0040.00416.76
8.0.60.0040.00416.80
8.0.50.0060.00316.79
8.0.30.0080.01316.89
8.0.20.0070.01017.40
8.0.10.0070.00016.84
8.0.00.0100.00916.50
7.4.330.0030.00315.00
7.4.320.0000.00616.39
7.4.300.0030.00316.32
7.4.290.0030.00616.48
7.4.280.0000.00616.37
7.4.270.0070.00016.33
7.4.260.0060.00316.33
7.4.250.0060.00316.33
7.4.240.0000.00716.43
7.4.230.0070.00016.43
7.4.220.0130.01316.46
7.4.210.0050.01216.48
7.4.200.0040.00416.26
7.4.190.0050.00316.44
7.4.160.0110.00516.62
7.4.150.0070.01017.40
7.4.140.0100.00717.86
7.4.130.0080.01316.34
7.4.120.0110.00716.37
7.4.110.0100.00616.16
7.4.100.0060.01316.48
7.4.90.0040.01216.35
7.4.80.0130.01019.39
7.4.70.0080.00916.43
7.4.60.0150.00716.44
7.4.50.0040.00416.31
7.4.40.0070.01022.77
7.4.30.0110.00516.22
7.4.00.0090.00614.80
7.3.330.0000.00613.04
7.3.320.0000.00613.02
7.3.310.0000.00616.21
7.3.300.0000.00716.12
7.3.290.0080.00516.14
7.3.280.0130.00416.10
7.3.270.0120.00617.40
7.3.260.0190.00616.36
7.3.250.0090.00816.14
7.3.240.0110.00616.23
7.3.230.0080.01116.39
7.3.210.0080.00816.40
7.3.200.0090.00619.39
7.3.190.0070.01416.24
7.3.180.0090.00616.37
7.3.170.0080.00816.35
7.3.160.0120.00316.04
7.3.120.0030.01414.68
7.3.10.0030.00916.53
7.3.00.0060.00616.51
7.2.330.0100.00616.49
7.2.320.0100.00616.48
7.2.310.0100.00616.52
7.2.300.0120.00416.52
7.2.290.0070.01016.32
7.2.130.0030.00916.46
7.2.120.0110.00016.82
7.2.110.0060.00616.59
7.2.100.0030.01016.51
7.2.90.0060.00316.61
7.2.80.0110.00416.75
7.2.70.0090.00616.83
7.2.60.0080.00316.48
7.2.50.0110.00416.80
7.2.40.0080.00616.55
7.2.30.0030.01016.67
7.2.20.0080.00816.71
7.2.10.0100.00716.68
7.2.00.0070.00716.41
7.1.250.0100.00315.50
7.1.100.0030.00918.20
7.1.70.0030.00716.94
7.1.60.0130.01319.82
7.1.50.0090.01216.86
7.1.00.0030.07022.44
7.0.200.0100.00616.63
7.0.140.0070.07322.15
7.0.60.0130.07019.88
7.0.50.0100.07317.87
7.0.40.0000.04720.40
7.0.30.0370.07020.01
7.0.20.0230.03720.18
7.0.10.0130.04720.12
7.0.00.0030.08720.18
5.6.280.0070.07021.06
5.6.210.0070.06020.55
5.6.200.0030.06718.23
5.6.190.0070.05320.64
5.6.180.3700.04320.58
5.6.170.0230.04320.71
5.6.160.0030.04320.44
5.6.150.0100.08018.13
5.6.140.0070.07718.21
5.6.130.0100.03318.11
5.6.120.0170.07321.01
5.6.110.0030.07021.00
5.6.100.0100.07720.96
5.6.90.0200.04021.00
5.6.80.0100.05720.38
5.6.70.0000.08320.47
5.5.350.0200.07320.30
5.5.340.0070.08017.98
5.5.330.0030.05320.02
5.5.320.0230.04020.29
5.5.310.0200.04020.27
5.5.300.0070.08317.89
5.5.290.0070.08717.96
5.5.280.0030.08320.88
5.5.270.0070.04020.66
5.5.260.0030.04320.67
5.5.250.0070.04020.49
5.5.240.0030.03720.18
5.4.450.1270.03319.54
5.4.440.1170.06319.56
5.4.430.0800.00019.41
5.4.420.1570.00019.44
5.4.410.0170.05318.90
5.4.400.0230.04318.84
5.4.390.0170.05018.46
5.4.380.0430.04318.74
5.4.370.0200.05318.75
5.4.360.0130.06018.52
5.4.350.0200.05318.56
5.4.340.0230.05018.70
5.4.320.0030.04412.45
5.4.310.0070.03912.45
5.4.300.0100.04812.45
5.4.290.0070.04112.45
5.4.280.0080.03812.35
5.4.270.0070.03412.31
5.4.260.0050.04312.31
5.4.250.0040.03912.31
5.4.240.0060.04612.32
5.4.230.0080.03512.31
5.4.220.0060.03512.31
5.4.210.0060.03912.31
5.4.200.0070.03612.31
5.4.190.0060.04612.30
5.4.180.0060.03712.30
5.4.170.0070.03612.32
5.4.160.0080.03812.31
5.4.150.0040.04012.30
5.4.140.0070.03911.99
5.4.130.0060.03611.97
5.4.120.0060.03611.93
5.4.110.0060.03411.93
5.4.100.0070.03311.93
5.4.90.0060.04211.93
5.4.80.0080.03411.93
5.4.70.0040.03611.92
5.4.60.0080.03511.93
5.4.50.0060.03511.93
5.4.40.0070.03311.91
5.4.30.0040.03611.91
5.4.20.0050.03611.91
5.4.10.0070.03311.91
5.4.00.0030.03811.40
5.3.290.0060.05912.80
5.3.280.0050.03812.71
5.3.270.0050.04012.72
5.3.260.0100.03712.72
5.3.250.0100.04112.72
5.3.240.0060.03712.72
5.3.230.0060.03712.71
5.3.220.0060.03512.68
5.3.210.0050.03912.68
5.3.200.0080.03812.68
5.3.190.0060.03712.68
5.3.180.0040.03812.68
5.3.170.0070.03512.67
5.3.160.0050.04012.67
5.3.150.0080.03612.68
5.3.140.0090.04212.66
5.3.130.0070.04412.66
5.3.120.0070.03712.66
5.3.110.0080.04012.66
5.3.100.0050.03712.12
5.3.90.0050.04012.08
5.3.80.0080.03812.07
5.3.70.0040.03812.08
5.3.60.0050.03712.07
5.3.50.0040.03712.00
5.3.40.0040.03812.00
5.3.30.0040.03711.94
5.3.20.0050.04011.70
5.3.10.0040.03711.65
5.3.00.0100.03411.64
5.2.170.0050.0319.15
5.2.160.0040.0359.15
5.2.150.0020.0339.15
5.2.140.0060.0309.14
5.2.130.0050.0299.11
5.2.120.0040.0309.10
5.2.110.0060.0289.11
5.2.100.0070.0369.11
5.2.90.0050.0299.10
5.2.80.0070.0289.10
5.2.70.0050.0299.10
5.2.60.0060.0299.05
5.2.50.0030.0329.03
5.2.40.0040.0329.00
5.2.30.0050.0288.97
5.2.20.0030.0318.97
5.2.10.0070.0268.89
5.2.00.0040.0308.75
5.1.60.0060.0228.04
5.1.50.0020.0278.04
5.1.40.0060.0268.02
5.1.30.0050.0328.37
5.1.20.0040.0278.39
5.1.10.0070.0288.11
5.1.00.0040.0258.11
5.0.50.0030.0216.59
5.0.40.0030.0206.45
5.0.30.0030.0316.27
5.0.20.0020.0206.25
5.0.10.0030.0206.23
5.0.00.0060.0326.23
4.4.90.0030.0174.78
4.4.80.0020.0164.75
4.4.70.0020.0164.75
4.4.60.0010.0174.76
4.4.50.0020.0164.77
4.4.40.0020.0334.70
4.4.30.0030.0214.76
4.4.20.0030.0224.84
4.4.10.0040.0194.85
4.4.00.0030.0254.76
4.3.110.0010.0184.67
4.3.100.0010.0174.66
4.3.90.0040.0194.64
4.3.80.0040.0314.58
4.3.70.0020.0174.63
4.3.60.0020.0164.63
4.3.50.0050.0144.63
4.3.40.0020.0264.53
4.3.30.0000.0183.29
4.3.20.0030.0153.27
4.3.10.0020.0163.23
4.3.00.0000.01315.60

preferences:
36.21 ms | 401 KiB | 5 Q