3v4l.org

run code in 300+ PHP versions simultaneously
<?php $samp = round("123"); if(is_int($samp)) echo "123"; else echo "12344";

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)
8.3.40.0140.00418.50
8.3.30.0110.00420.23
8.3.20.0000.00820.38
8.3.10.0040.00420.75
8.3.00.0030.00523.50
8.2.170.0120.00318.96
8.2.160.0100.00322.96
8.2.150.0080.00024.18
8.2.140.0060.01024.66
8.2.130.0020.00526.16
8.2.120.0000.00721.05
8.2.110.0100.00022.08
8.2.100.0000.01117.84
8.2.90.0000.00817.75
8.2.80.0050.00317.97
8.2.70.0030.00517.38
8.2.60.0060.00318.04
8.2.50.0060.00318.07
8.2.40.0050.00518.22
8.2.30.0090.00019.35
8.2.20.0000.00817.57
8.2.10.0050.00317.67
8.2.00.0000.00717.55
8.1.270.0030.00623.99
8.1.260.0070.00026.35
8.1.250.0030.00528.09
8.1.240.0040.00424.02
8.1.230.0090.00319.16
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0040.00417.22
8.1.190.0050.00317.30
8.1.180.0030.00618.10
8.1.170.0000.00718.46
8.1.160.0040.00418.88
8.1.150.0030.00618.47
8.1.140.0050.00217.42
8.1.130.0030.00617.81
8.1.120.0070.00017.27
8.1.110.0030.00717.45
8.1.100.0030.00517.45
8.1.90.0000.00717.27
8.1.80.0070.00017.27
8.1.70.0040.00417.32
8.1.60.0000.00817.52
8.1.50.0040.00417.27
8.1.40.0000.00917.29
8.1.30.0000.00717.38
8.1.20.0040.00417.48
8.1.10.0040.00417.41
8.1.00.0040.00417.42
8.0.300.0080.00019.69
8.0.290.0000.00916.63
8.0.280.0070.00018.34
8.0.270.0070.00016.79
8.0.260.0030.00316.83
8.0.250.0000.00716.86
8.0.240.0030.00316.77
8.0.230.0070.00016.90
8.0.220.0030.00416.87
8.0.210.0070.00016.67
8.0.200.0000.00716.87
8.0.190.0030.00616.89
8.0.180.0040.00416.84
8.0.170.0070.00016.79
8.0.160.0000.00716.69
8.0.150.0030.00316.83
8.0.140.0000.00816.79
8.0.130.0000.00713.21
8.0.120.0040.00416.69
8.0.110.0040.00416.63
8.0.100.0050.00316.75
8.0.90.0000.00716.79
8.0.80.0000.01416.79
8.0.70.0000.00716.77
8.0.60.0040.00416.75
8.0.50.0030.00616.82
8.0.30.0070.01017.09
8.0.20.0120.00917.40
8.0.10.0040.00416.86
8.0.00.0120.00416.60
7.4.330.0000.00814.89
7.4.320.0070.00016.51
7.4.300.0000.00616.57
7.4.290.0000.00716.43
7.4.280.0000.00716.52
7.4.270.0030.00316.51
7.4.260.0040.00313.12
7.4.250.0000.00816.48
7.4.240.0030.00316.32
7.4.230.0030.00316.42
7.4.220.0160.01016.45
7.4.210.0090.00616.47
7.4.200.0000.00716.48
7.4.190.0040.00416.39
7.4.160.0070.01516.34
7.4.150.0120.00817.40
7.4.140.0060.01217.86
7.4.130.0100.01116.44
7.4.120.0080.00916.44
7.4.110.0140.00716.40
7.4.100.0060.01516.43
7.4.90.0130.00516.25
7.4.80.0100.00919.39
7.4.70.0110.00916.36
7.4.60.0030.01216.42
7.4.50.0040.00416.44
7.4.40.0070.00722.77
7.4.30.0140.00716.47
7.4.10.0030.01716.19
7.4.00.0040.01215.75
7.3.330.0060.00013.12
7.3.320.0050.00012.92
7.3.310.0030.00316.27
7.3.300.0030.00316.04
7.3.290.0060.00816.09
7.3.280.0100.00616.13
7.3.270.0120.00617.40
7.3.260.0100.01018.24
7.3.250.0120.00816.26
7.3.240.0130.00416.15
7.3.230.0070.01016.39
7.3.210.0090.00916.14
7.3.200.0070.01619.39
7.3.190.0110.01116.08
7.3.180.0090.00616.34
7.3.170.0070.01416.27
7.3.160.0030.01716.49
7.3.130.0060.00916.07
7.3.120.0120.00715.29
7.3.110.0060.00916.11
7.3.100.0040.01216.49
7.3.90.0060.00916.26
7.3.80.0050.00516.29
7.3.70.0000.01916.10
7.3.60.0080.01116.17
7.3.50.0030.01316.10
7.3.40.0060.00915.98
7.3.30.0040.00816.05
7.3.20.0000.01018.07
7.3.10.0080.00517.33
7.3.00.0060.00517.39
7.2.330.0160.00416.71
7.2.320.0100.00716.32
7.2.310.0060.01616.46
7.2.300.0090.00916.63
7.2.290.0030.01216.49
7.2.260.0130.00616.59
7.2.250.0030.01616.55
7.2.240.0070.00716.49
7.2.230.0070.00716.23
7.2.220.0100.00616.46
7.2.210.0040.01516.37
7.2.200.0030.01616.35
7.2.190.0100.00616.57
7.2.180.0060.00616.24
7.2.170.0090.00916.39
7.2.160.0030.01316.34
7.2.150.0000.01118.12
7.2.140.0100.00318.32
7.2.130.0090.00517.54
7.2.120.0090.00917.50
7.2.110.0080.00817.52
7.2.100.0040.00717.46
7.2.90.0030.01317.59
7.2.80.0060.00917.50
7.2.70.0030.00917.65
7.2.60.0090.00517.32
7.2.50.0050.00717.54
7.2.40.0000.01217.59
7.2.30.0040.00917.52
7.2.20.0060.00617.46
7.2.10.0040.01017.67
7.2.00.0110.00617.98
7.1.330.0130.00617.20
7.1.320.0000.01817.35
7.1.310.0120.00317.21
7.1.300.0070.01117.12
7.1.290.0030.01017.27
7.1.280.0090.00617.16
7.1.270.0100.00617.18
7.1.260.0030.01017.11
7.1.250.0060.00716.41
7.1.240.0060.00317.26
7.1.230.0060.00317.21
7.1.220.0060.00617.16
7.1.210.0060.00917.16
7.1.200.0090.00416.44
7.1.190.0090.00017.22
7.1.180.0030.01017.11
7.1.170.0030.00717.05
7.1.160.0070.00717.08
7.1.150.0080.00417.01
7.1.140.0060.01317.06
7.1.130.0030.01517.14
7.1.120.0030.01017.25
7.1.110.0000.00917.27
7.1.100.0040.00917.65
7.1.90.0040.01117.11
7.1.80.0120.00317.22
7.1.70.0030.00817.16
7.1.60.0100.01018.19
7.1.50.0090.01217.02
7.1.40.0060.00617.25
7.1.30.0100.00317.21
7.1.20.0030.01017.20
7.1.10.0000.01217.02
7.1.00.0070.01819.80
7.0.330.0040.01116.77
7.0.320.0070.00617.07
7.0.310.0100.00316.74
7.0.300.0070.00716.95
7.0.290.0070.01016.80
7.0.280.0080.00417.03
7.0.270.0000.00916.73
7.0.260.0070.00416.80
7.0.250.0000.01216.96
7.0.240.0030.01317.01
7.0.230.0100.00716.83
7.0.220.0040.00816.87
7.0.210.0100.00317.13
7.0.200.0020.00916.88
7.0.190.0070.00416.87
7.0.180.0100.00316.91
7.0.170.0050.00516.98
7.0.160.0040.00816.91
7.0.150.0030.01016.87
7.0.140.0050.04319.44
7.0.130.0060.01316.84
7.0.120.0110.00717.00
7.0.110.0000.01816.70
7.0.100.0090.00916.96
7.0.90.0030.01016.86
7.0.80.0030.01316.73
7.0.70.0030.03219.17
7.0.60.0020.04219.36
7.0.50.0050.03719.44
7.0.40.0110.04117.49
7.0.30.0050.04617.41
7.0.20.0140.04017.45
7.0.10.0080.04117.52
7.0.00.0050.04617.46
5.6.400.0070.00715.89
5.6.390.0150.00015.59
5.6.380.0080.00315.89
5.6.370.0080.00615.97
5.6.360.0030.01415.93
5.6.350.0060.00915.85
5.6.340.0100.00615.62
5.6.330.0040.00715.50
5.6.320.0030.00915.90
5.6.310.0030.01515.50
5.6.300.0030.01215.79
5.6.290.0030.01015.68
5.6.280.0050.04018.41
5.6.270.0080.01115.91
5.6.260.0090.00915.67
5.6.250.0030.01315.95
5.6.240.0040.01615.97
5.6.230.0070.00415.56
5.6.220.0020.03418.14
5.6.210.0150.03918.27
5.6.200.0050.03518.46
5.6.190.0100.03318.56
5.6.180.0030.03218.46
5.6.170.0030.04718.40
5.6.160.0050.03718.40
5.6.150.0030.03318.34
5.6.140.0070.03918.53
5.6.130.0050.04718.41
5.6.120.0030.02918.41
5.6.110.0020.02518.29
5.6.100.0070.04718.26
5.6.90.0070.04518.32
5.6.80.0040.03618.02
5.6.70.0110.03517.91
5.6.60.0050.04518.03
5.6.50.0030.03918.03
5.6.40.0050.04418.11
5.6.30.0020.03018.03
5.6.20.0050.03817.93
5.6.10.0060.04117.88
5.6.00.0040.03618.03
5.5.380.0090.00315.02
5.5.370.0030.01815.73
5.5.360.0050.04717.98
5.5.350.0100.04518.00
5.5.340.0090.03818.17
5.5.330.0080.03718.07
5.5.320.0040.04818.05
5.5.310.0120.02518.09
5.5.300.0130.04018.14
5.5.290.0070.04818.14
5.5.280.0050.05218.23
5.5.270.0010.05118.36
5.5.260.0050.06018.28
5.5.250.0050.04718.04
5.5.240.0050.04917.81
5.5.230.0060.04517.83
5.5.220.0060.03117.87
5.5.210.0050.04317.85
5.5.200.0020.04117.93
5.5.190.0010.04917.83
5.5.180.0060.02917.94
5.5.170.0060.00915.63
5.5.160.0070.02517.72
5.5.150.0030.03617.72
5.5.140.0110.04117.83
5.5.130.0050.04317.94
5.5.120.0050.03517.71
5.5.110.0050.04317.78
5.5.100.0030.04417.79
5.5.90.0050.04317.74
5.5.80.0060.03617.83
5.5.70.0050.04517.78
5.5.60.0050.02317.81
5.5.50.0050.04217.80
5.5.40.0070.04317.90
5.5.30.0050.04317.89
5.5.20.0060.04317.71
5.5.10.0040.04717.72
5.5.00.0020.02817.82
5.4.450.0070.04216.02
5.4.440.0060.04416.02
5.4.430.0080.04016.02
5.4.420.0040.03715.98
5.4.410.0030.03015.92
5.4.400.0000.04715.87
5.4.390.0070.03715.88
5.4.380.0030.04115.86
5.4.370.0040.03615.87
5.4.360.0070.03915.88
5.4.350.0060.03815.82
5.4.340.0060.03915.80
5.4.330.0030.00712.70
5.4.320.0050.02415.88
5.4.310.0030.03015.76
5.4.300.0050.03115.88
5.4.290.0080.03815.91
5.4.280.0070.03015.74
5.4.270.0010.04615.84
5.4.260.0090.03315.88
5.4.250.0020.04215.90
5.4.240.0020.03715.79
5.4.230.0040.02515.86
5.4.220.0030.02815.96
5.4.210.0020.04615.79
5.4.200.0050.03715.87
5.4.190.0040.04015.82
5.4.180.0040.02715.87
5.4.170.0050.04215.87
5.4.160.0050.03115.79
5.4.150.0040.04215.78
5.4.140.0000.04114.48
5.4.130.0020.02714.53
5.4.120.0020.03214.38
5.4.110.0040.02014.48
5.4.100.0080.03014.59
5.4.90.0030.02714.56
5.4.80.0000.03214.45
5.4.70.0050.02514.49
5.4.60.0050.02214.55
5.4.50.0050.03314.45
5.4.40.0020.03214.47
5.4.30.0020.03814.52
5.4.20.0050.02714.46
5.4.10.0080.02614.49
5.4.00.0020.04214.24
5.3.290.0050.02313.87
5.3.280.0030.03313.66
5.3.270.0040.04213.78
5.3.260.0070.04113.90
5.3.250.0050.04113.75
5.3.240.0000.04213.81
5.3.230.0010.04413.82
5.3.220.0040.04113.64
5.3.210.0020.02713.70
5.3.200.0010.04213.70
5.3.190.0090.01813.58
5.3.180.0030.02213.78
5.3.170.0050.03813.66
5.3.160.0050.03713.65
5.3.150.0070.03513.67
5.3.140.0040.04213.62
5.3.130.0050.02813.78
5.3.120.0040.03313.73
5.3.110.0050.04413.75
5.3.100.0020.04213.39
5.3.90.0050.03513.27
5.3.80.0050.03013.33
5.3.70.0030.03913.33
5.3.60.0080.03313.34
5.3.50.0090.03613.40
5.3.40.0070.03713.27
5.3.30.0070.03213.27
5.3.20.0060.03813.19
5.3.10.0030.03713.11
5.3.00.0040.03813.16
5.2.170.0030.04012.22
5.2.160.0070.04012.22
5.2.150.0000.06012.22
5.2.140.0030.06012.22
5.2.130.0030.04712.22
5.2.120.0000.06312.22
5.2.110.0030.03312.22
5.2.100.0070.05712.22
5.2.90.0030.05712.22
5.2.80.0030.06312.22
5.2.70.0070.06012.22
5.2.60.0000.05312.22
5.2.50.0070.04012.22
5.2.40.0130.05712.22
5.2.30.0070.05712.22
5.2.20.0030.05312.22
5.2.10.0070.05312.22
5.2.00.0000.04712.22
5.1.60.0170.04012.22
5.1.50.0030.04312.22
5.1.40.0030.05312.22
5.1.30.0030.05312.22
5.1.20.0000.04312.22
5.1.10.0030.05712.22
5.1.00.0070.04712.22
5.0.50.0000.05012.22
5.0.40.0030.04312.22
5.0.30.0000.06312.22
5.0.20.0000.04312.22
5.0.10.0070.04012.22
5.0.00.0100.06012.22
4.4.90.0030.03012.22
4.4.80.0000.02312.22
4.4.70.0000.03712.22
4.4.60.0000.03312.22
4.4.50.0030.03312.22
4.4.40.0030.05012.22
4.4.30.0030.03312.22
4.4.20.0000.02012.22
4.4.10.0030.03312.22
4.4.00.0000.05712.22
4.3.110.0000.03312.22
4.3.100.0000.03712.22
4.3.90.0000.03712.22
4.3.80.0000.04712.22
4.3.70.0000.03712.22
4.3.60.0000.03712.22
4.3.50.0000.03012.22
4.3.40.0030.04712.22
4.3.30.0000.04012.22
4.3.20.0000.03312.22
4.3.10.0030.02712.22
4.3.00.0000.03012.22

preferences:
43.73 ms | 400 KiB | 5 Q