3v4l.org

run code in 300+ PHP versions simultaneously
<?php //var_dump((int)"81ec2a7a42905aad8d1a67628778cac6"); //var_dump((int)"81e1"); //var_dump("+0.1" == ".1"); var_dump("81.00" == "81ec2a7a42905aad8d1a67628778cac6"); var_dump("9445" == "9445a1102cdc21d6a2b00ddfc601cbb8"); var_dump(is_numeric("81ec2a7a42905aad8d1a67628778cac6"));

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)
8.3.60.0180.00418.07
8.3.50.0100.00721.97
8.3.40.0040.01118.67
8.3.30.0070.00718.96
8.3.20.0040.00420.09
8.3.10.0040.00422.14
8.3.00.0080.00022.44
8.2.180.0140.00416.34
8.2.170.0000.01422.96
8.2.160.0110.00320.65
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00417.38
8.2.110.0040.00422.12
8.2.100.0080.00417.78
8.2.90.0080.00018.79
8.2.80.0040.00419.54
8.2.70.0060.00317.63
8.2.60.0000.00717.68
8.2.50.0080.00018.07
8.2.40.0040.00418.03
8.2.30.0000.00717.95
8.2.20.0040.00417.52
8.2.10.0000.00817.54
8.2.00.0000.00817.61
8.1.280.0110.00425.92
8.1.270.0000.00722.02
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0050.00523.92
8.1.230.0040.00719.21
8.1.220.0090.00017.74
8.1.210.0050.00318.77
8.1.200.0090.00017.23
8.1.190.0040.00417.38
8.1.180.0050.00318.10
8.1.170.0040.00418.27
8.1.160.0070.00021.85
8.1.150.0040.00418.54
8.1.140.0090.00017.31
8.1.130.0000.00717.81
8.1.120.0000.00817.23
8.1.110.0000.00717.26
8.1.100.0000.00717.25
8.1.90.0040.00417.22
8.1.80.0070.00017.39
8.1.70.0040.00417.29
8.1.60.0030.00517.46
8.1.50.0000.00717.34
8.1.40.0000.00917.38
8.1.30.0030.00517.50
8.1.20.0040.00417.51
8.1.10.0040.00417.28
8.1.00.0070.00017.34
8.0.300.0040.00418.77
8.0.290.0030.00317.05
8.0.280.0000.00718.36
8.0.270.0030.00517.05
8.0.260.0060.00016.67
8.0.250.0050.00216.73
8.0.240.0040.00316.71
8.0.230.0000.00716.74
8.0.220.0040.00416.75
8.0.210.0070.00016.66
8.0.200.0030.00316.76
8.0.190.0090.00016.77
8.0.180.0000.00716.71
8.0.170.0030.00516.71
8.0.160.0000.00816.82
8.0.150.0000.00816.58
8.0.140.0040.00416.71
8.0.130.0060.00013.27
8.0.120.0080.00016.70
8.0.110.0050.00216.66
8.0.100.0050.00216.64
8.0.90.0000.00716.69
8.0.80.0000.01416.74
8.0.70.0070.00016.79
8.0.60.0000.00716.73
8.0.50.0000.00716.61
8.0.30.0110.01116.87
8.0.20.0080.01017.40
8.0.10.0040.00416.73
8.0.00.0190.02016.59
7.4.330.0000.00615.02
7.4.320.0070.00016.36
7.4.300.0000.00716.50
7.4.290.0040.00416.28
7.4.280.0040.00416.30
7.4.270.0000.00816.30
7.4.260.0070.00016.44
7.4.250.0060.00316.34
7.4.240.0020.00516.35
7.4.230.0000.00716.55
7.4.220.0060.01216.41
7.4.210.0070.00816.43
7.4.200.0030.00316.27
7.4.190.0000.00816.17
7.4.160.0060.01016.50
7.4.150.0120.00417.40
7.4.140.0080.01317.86
7.4.130.0110.01116.34
7.4.120.0020.01516.28
7.4.110.0030.01416.32
7.4.100.0100.01316.24
7.4.90.0070.01416.60
7.4.80.0170.00719.39
7.4.70.0110.01116.23
7.4.60.0090.00616.39
7.4.50.0070.00016.32
7.4.40.0130.00322.77
7.4.30.0100.00616.51
7.4.00.0080.00914.71
7.3.330.0060.00012.93
7.3.320.0030.00313.07
7.3.310.0040.00416.21
7.3.300.0030.00316.15
7.3.290.0110.00416.07
7.3.280.0090.00816.13
7.3.270.0000.01617.40
7.3.260.0100.00716.52
7.3.250.0130.00716.26
7.3.240.0070.01116.36
7.3.230.0130.00416.39
7.3.210.0130.00316.18
7.3.200.0180.00319.39
7.3.190.0110.01116.13
7.3.180.0150.00016.21
7.3.170.0060.00916.27
7.3.160.0030.01316.10
7.3.120.0080.00914.73
7.3.110.0070.01014.53
7.3.100.0100.00714.44
7.3.90.0040.00914.46
7.3.80.0040.01114.35
7.3.70.0030.00614.50
7.3.60.0070.01014.64
7.3.50.0080.00614.54
7.3.40.0040.00714.72
7.3.30.0090.00414.75
7.3.20.0000.01316.52
7.3.10.0040.00816.28
7.3.00.0040.01116.46
7.2.330.0060.01016.53
7.2.320.0070.01116.37
7.2.310.0100.00716.31
7.2.300.0090.00916.35
7.2.290.0160.00716.28
7.2.250.0000.01814.70
7.2.240.0110.00714.77
7.2.230.0030.01314.91
7.2.220.0050.00515.05
7.2.210.0070.00714.83
7.2.200.0060.00314.59
7.2.190.0040.01114.58
7.2.180.0060.00614.70
7.2.170.0080.00414.63
7.2.00.0030.00719.05
7.1.330.0120.00315.55
7.1.320.0090.00615.73
7.1.310.0090.00615.78
7.1.300.0040.01115.65
7.1.290.0000.01015.65
7.1.280.0000.01615.73
7.1.270.0030.00915.63
7.1.260.0070.00715.35
7.1.100.0040.00717.82
7.1.70.0030.00716.91
7.1.60.0140.01119.82
7.1.50.0100.01316.97
7.1.00.0000.07722.43
7.0.200.0100.00316.71
7.0.140.0030.07322.04
7.0.60.0070.08019.89
7.0.50.0030.04317.90
7.0.40.0030.09020.30
7.0.30.0230.04320.13
7.0.20.0300.07720.33
7.0.10.0270.08720.04
7.0.00.0030.06020.33
5.6.280.0100.06721.06
5.6.210.0100.04720.50
5.6.200.0070.07718.16
5.6.190.0100.04020.39
5.6.180.3370.04020.61
5.6.170.0300.07320.48
5.6.160.0130.04720.38
5.6.150.0100.07718.18
5.6.140.0100.07018.18
5.6.130.0070.08018.11
5.6.120.0100.08321.01
5.6.110.0000.04320.98
5.6.100.0170.07720.96
5.6.90.0000.06021.07
5.6.80.0170.07320.43
5.6.70.0330.07020.41
5.5.350.0070.06720.40
5.5.340.0030.05717.90
5.5.330.0030.06320.07
5.5.320.0230.08320.29
5.5.310.0170.03720.27
5.5.300.0270.05717.97
5.5.290.0030.08017.91
5.5.280.0070.08320.97
5.5.270.0130.04020.75
5.5.260.0070.08320.71
5.5.250.0030.09720.60
5.5.240.0070.06320.14
5.4.450.0500.04719.41
5.4.440.0900.04319.26
5.4.430.1400.00019.16
5.4.420.1330.00019.54
5.4.410.0200.04718.96
5.4.400.0230.04318.77
5.4.390.0170.06318.65
5.4.380.0070.06018.73
5.4.370.0200.04318.51
5.4.360.0270.04018.68
5.4.350.0170.05318.62
5.4.340.0170.05018.47
5.4.320.0060.03612.45
5.4.310.0070.03712.45
5.4.300.0060.04712.45
5.4.290.0030.04012.45
5.4.280.0050.03712.34
5.4.270.0070.03812.31
5.4.260.0070.04012.31
5.4.250.0040.03812.32
5.4.240.0050.04012.31
5.4.230.0030.03812.31
5.4.220.0070.04112.30
5.4.210.0060.04012.30
5.4.200.0030.04112.31
5.4.190.0050.03612.30
5.4.180.0060.03512.30
5.4.170.0050.04212.32
5.4.160.0080.03712.31
5.4.150.0040.03712.30
5.4.140.0070.03511.98
5.4.130.0070.03411.98
5.4.120.0070.03411.93
5.4.110.0050.03511.93
5.4.100.0060.03411.93
5.4.90.0050.03911.93
5.4.80.0070.03611.93
5.4.70.0050.03511.93
5.4.60.0060.03511.93
5.4.50.0060.03411.93
5.4.40.0040.03611.91
5.4.30.0030.03711.91
5.4.20.0040.03611.91
5.4.10.0020.03711.91
5.4.00.0030.03811.40
5.3.290.0050.04212.80
5.3.280.0070.03612.71
5.3.270.0080.03712.72
5.3.260.0050.04012.72
5.3.250.0070.04612.72
5.3.240.0070.05112.72
5.3.230.0070.05112.71
5.3.220.0080.03612.68
5.3.210.0050.03812.68
5.3.200.0060.03512.68
5.3.190.0030.04012.67
5.3.180.0030.03812.68
5.3.170.0050.04012.67
5.3.160.0030.03812.67
5.3.150.0020.03912.67
5.3.140.0090.03112.66
5.3.130.0070.03712.66
5.3.120.0070.03812.66
5.3.110.0080.04312.66
5.3.100.0060.03612.12
5.3.90.0040.03912.08
5.3.80.0050.03712.07
5.3.70.0060.03512.07
5.3.60.0080.03412.06
5.3.50.0050.03612.00
5.3.40.0070.03412.00
5.3.30.0090.03611.94
5.3.20.0070.03911.71
5.3.10.0050.04811.65
5.3.00.0040.04311.64
5.2.170.0060.0359.15
5.2.160.0070.0359.14
5.2.150.0040.0319.14
5.2.140.0070.0289.15
5.2.130.0020.0309.11
5.2.120.0030.0299.10
5.2.110.0050.0279.11
5.2.100.0060.0269.11
5.2.90.0050.0289.10
5.2.80.0040.0329.10
5.2.70.0040.0319.09
5.2.60.0080.0339.05
5.2.50.0100.0299.02
5.2.40.0060.0299.00
5.2.30.0060.0288.98
5.2.20.0050.0278.97
5.2.10.0020.0308.89
5.2.00.0050.0298.75
5.1.60.0030.0288.04
5.1.50.0060.0228.04
5.1.40.0090.0308.02
5.1.30.0040.0348.36
5.1.20.0010.0298.39
5.1.10.0030.0268.11
5.1.00.0040.0258.11
5.0.50.0030.0206.59
5.0.40.0060.0166.45
5.0.30.0040.0306.27
5.0.20.0050.0186.26
5.0.10.0040.0196.23
5.0.00.0040.0306.22
4.4.90.0040.0144.78
4.4.80.0000.0174.75
4.4.70.0030.0144.75
4.4.60.0010.0174.75
4.4.50.0040.0144.77
4.4.40.0030.0254.71
4.4.30.0020.0164.76
4.4.20.0040.0134.84
4.4.10.0010.0174.85
4.4.00.0040.0234.76
4.3.110.0030.0154.67
4.3.100.0030.0144.67
4.3.90.0040.0144.63
4.3.80.0010.0264.58
4.3.70.0000.0174.63
4.3.60.0050.0124.63
4.3.50.0030.0154.63
4.3.40.0040.0234.54
4.3.30.0030.0153.29
4.3.20.0020.0163.27
4.3.10.0020.0153.23
4.3.00.0030.01715.60

preferences:
42.8 ms | 401 KiB | 5 Q