3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(is_callable(getmypid()));

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)
8.3.40.0110.00718.53
8.3.30.0090.00618.68
8.3.20.0000.00720.21
8.3.10.0060.00320.36
8.3.00.0000.00819.00
8.2.170.0100.01022.96
8.2.160.0070.00720.53
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00422.05
8.2.110.0040.00420.43
8.2.100.0060.00618.09
8.2.90.0000.00718.97
8.2.80.0040.00417.97
8.2.70.0050.00317.38
8.2.60.0040.00417.68
8.2.50.0040.00418.07
8.2.40.0080.00417.82
8.2.30.0060.00319.13
8.2.20.0030.00517.56
8.2.10.0000.00818.00
8.2.00.0080.00017.53
8.1.270.0000.00824.01
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0080.00024.00
8.1.230.0060.00619.04
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0000.00817.22
8.1.190.0090.00017.10
8.1.180.0050.00318.10
8.1.170.0040.00718.51
8.1.160.0000.00821.95
8.1.150.0070.00018.68
8.1.140.0020.00517.43
8.1.130.0000.00717.77
8.1.120.0000.00817.39
8.1.110.0000.00717.21
8.1.100.0000.00717.33
8.1.90.0070.00017.33
8.1.80.0070.00017.28
8.1.70.0000.00717.31
8.1.60.0000.00717.35
8.1.50.0040.00417.39
8.1.40.0000.00717.27
8.1.30.0050.00317.41
8.1.20.0000.00717.55
8.1.10.0000.00717.37
8.1.00.0040.00417.25
8.0.300.0000.00718.77
8.0.290.0000.00816.63
8.0.280.0030.00318.23
8.0.270.0030.00317.02
8.0.260.0060.00017.01
8.0.250.0000.00916.74
8.0.240.0030.00316.76
8.0.230.0040.00416.79
8.0.220.0030.00316.79
8.0.210.0030.00316.64
8.0.200.0070.00016.75
8.0.190.0080.00016.74
8.0.180.0040.00416.70
8.0.170.0030.00516.79
8.0.160.0040.00416.75
8.0.150.0000.00816.66
8.0.140.0000.00716.71
8.0.130.0000.00513.11
8.0.120.0000.00716.77
8.0.110.0000.00716.78
8.0.100.0000.00716.63
8.0.90.0070.00016.73
8.0.80.0040.01116.74
8.0.70.0000.00716.69
8.0.60.0050.00216.80
8.0.50.0020.00516.88
8.0.30.0110.01216.97
8.0.20.0110.00917.40
8.0.10.0080.00016.68
8.0.00.0090.00816.50
7.4.330.0060.00015.00
7.4.320.0000.00716.36
7.4.300.0000.00616.39
7.4.290.0030.00316.39
7.4.280.0040.00516.36
7.4.270.0000.00716.48
7.4.260.0030.00316.45
7.4.250.0040.00416.46
7.4.240.0060.00116.40
7.4.230.0060.00016.28
7.4.220.0140.01016.48
7.4.210.0120.00916.31
7.4.200.0000.00716.50
7.4.160.0100.00616.46
7.4.150.0130.00517.40
7.4.140.0080.01317.86
7.4.130.0120.00816.28
7.4.120.0070.01016.31
7.4.110.0080.00816.28
7.4.100.0100.00716.54
7.4.90.0100.02016.42
7.4.80.0160.00616.25
7.4.70.0060.00916.44
7.4.60.0100.00716.46
7.4.50.0050.00316.26
7.4.40.0110.00516.57
7.4.30.0120.00916.35
7.4.10.0060.01114.82
7.4.00.0110.00714.83
7.3.330.0030.00312.88
7.3.320.0020.00212.89
7.3.310.0000.00716.14
7.3.300.0070.00016.03
7.3.290.0090.00616.18
7.3.280.0070.00816.13
7.3.270.0090.00917.40
7.3.260.0190.00416.09
7.3.250.0150.00216.26
7.3.240.0050.01116.39
7.3.230.0060.01016.39
7.3.210.0030.02216.11
7.3.200.0120.00619.39
7.3.190.0090.00916.04
7.3.180.0030.01416.13
7.3.170.0120.00616.27
7.3.160.0030.01216.20
7.3.130.0070.00914.72
7.3.120.0080.01114.50
7.3.110.0070.01314.83
7.3.100.0070.00714.81
7.3.90.0050.01014.52
7.3.80.0060.00614.51
7.3.70.0060.00514.54
7.3.60.0050.00514.66
7.3.50.0050.00914.54
7.3.40.0120.00214.46
7.3.30.0090.00514.66
7.3.20.0080.00616.45
7.3.10.0030.01016.49
7.3.00.0020.01016.63
7.2.330.0070.01016.16
7.2.320.0150.00916.37
7.2.310.0060.01016.11
7.2.300.0090.00916.25
7.2.290.0000.01616.22
7.2.260.0090.00914.78
7.2.250.0090.00614.88
7.2.240.0120.00514.87
7.2.230.0080.00714.98
7.2.220.0050.01014.78
7.2.210.0100.00614.82
7.2.200.0050.00814.76
7.2.190.0060.00614.67
7.2.180.0080.00614.94
7.2.170.0060.00814.80
7.2.160.0050.00714.92
7.2.150.0050.00916.76
7.2.140.0070.00916.46
7.2.130.0050.00716.82
7.2.120.0070.00316.61
7.2.110.0030.00916.67
7.2.100.0100.01016.84
7.2.90.0100.00616.74
7.2.80.0040.00816.66
7.2.70.0080.00716.73
7.2.60.0060.00916.85
7.2.50.0030.01016.35
7.2.40.0030.01016.89
7.2.30.0020.01116.71
7.2.20.0020.01516.73
7.2.10.0060.00916.86
7.2.00.0100.00317.60
7.1.330.0040.01115.46
7.1.320.0100.00515.59
7.1.310.0030.01115.49
7.1.300.0070.00515.75
7.1.290.0020.01315.64
7.1.280.0050.00715.69
7.1.270.0040.00915.74
7.1.260.0090.00515.66
7.1.250.0070.00615.82
7.1.240.0080.00715.53
7.1.230.0040.01315.57
7.1.220.0080.00915.73
7.1.210.0060.00615.59
7.1.200.0050.00615.75
7.1.190.0070.00715.69
7.1.180.0090.00715.53
7.1.170.0040.00715.55
7.1.160.0080.00315.58
7.1.150.0030.01215.74
7.1.140.0050.00515.59
7.1.130.0070.00715.69
7.1.120.0020.00915.73
7.1.110.0030.00815.60
7.1.100.0070.00716.36
7.1.90.0010.01115.55
7.1.80.0020.01115.64
7.1.70.0080.00316.13
7.1.60.0090.00816.88
7.1.50.0060.00916.14
7.1.40.0080.00715.72
7.1.30.0050.00715.66
7.1.20.0100.00115.49
7.1.10.0080.00515.68
7.1.00.0080.03017.94
7.0.330.0030.00515.23
7.0.320.0070.00615.22
7.0.310.0080.00615.44
7.0.300.0030.00815.36
7.0.290.0030.01015.15
7.0.280.0130.00215.23
7.0.270.0080.00815.00
7.0.260.0030.01215.23
7.0.250.0050.01015.37
7.0.240.0110.00615.26
7.0.230.0060.00415.40
7.0.220.0080.00615.26
7.0.210.0080.00415.21
7.0.200.0090.00315.76
7.0.190.0050.00915.17
7.0.180.0050.01015.19
7.0.170.0080.00515.33
7.0.160.0070.00515.28
7.0.150.0080.00315.13
7.0.140.0080.02617.40
7.0.130.0040.01115.38
7.0.120.0050.00815.36
7.0.110.0040.00815.40
7.0.100.0080.00515.21
7.0.90.0020.01215.18
7.0.80.0040.00515.29
7.0.70.0060.00815.23
7.0.60.0090.02416.82
7.0.50.0050.02016.13
7.0.40.0030.02515.59
7.0.30.0150.03015.62
7.0.20.0150.02115.59
7.0.10.0090.03315.63
7.0.00.0070.03215.62
5.6.400.0070.00514.08
5.6.390.0080.00414.12
5.6.380.0040.01114.10
5.6.370.0040.01014.25
5.6.360.0060.01013.90
5.6.350.0040.00413.84
5.6.340.0060.01014.07
5.6.330.0040.01013.93
5.6.320.0050.01114.17
5.6.310.0020.00814.23
5.6.300.0080.00514.06
5.6.290.0020.01114.14
5.6.280.0040.03016.44
5.6.270.0060.00814.11
5.6.260.0050.00814.16
5.6.250.0060.00814.26
5.6.240.0030.00814.09
5.6.230.0090.00414.12
5.6.220.0060.00613.98
5.6.210.0090.03016.29
5.6.200.0050.03215.42
5.6.190.0060.03016.18
5.6.180.1080.01916.14
5.6.170.0030.02716.31
5.6.160.0080.01916.11
5.6.150.0060.03315.30
5.6.140.0030.02715.55
5.6.130.0020.02015.49
5.6.120.0100.01916.32
5.6.110.0060.02516.45
5.6.100.0070.03216.40
5.6.90.0060.02316.55
5.6.80.0050.03216.02
5.6.70.0110.00313.91
5.6.60.0040.00914.06
5.6.50.0070.00813.97
5.6.40.0080.00514.12
5.6.30.0030.00714.09
5.6.20.0080.00513.89
5.6.10.0040.00714.01
5.6.00.0100.00213.98
5.5.380.0060.00414.13
5.5.370.0030.01014.08
5.5.360.0040.01013.79
5.5.350.1460.01816.18
5.5.340.0090.01615.38
5.5.330.0090.02816.04
5.5.320.0120.02016.04
5.5.310.0160.03216.00
5.5.300.0070.01715.36
5.5.290.0050.01715.25
5.5.280.0030.02016.26
5.5.270.0100.02716.35
5.5.260.0090.02816.26
5.5.250.0080.03116.17
5.5.240.0140.02216.06
5.5.230.0030.00913.84
5.5.220.0040.00913.92
5.5.210.0030.00813.97
5.5.200.0050.00813.69
5.5.190.0050.00614.04
5.5.180.0060.00713.81
5.5.170.0050.00813.99
5.5.160.0060.00414.10
5.5.150.0070.00713.96
5.5.140.0060.00614.10
5.5.130.0060.00813.80
5.5.120.0050.00613.98
5.5.110.0040.00713.99
5.5.100.0080.00513.87
5.5.90.0080.00713.88
5.5.80.0030.01014.05
5.5.70.0030.01114.15
5.5.60.0110.00313.87
5.5.50.0090.00513.97
5.5.40.0070.00514.13
5.5.30.0090.00513.90
5.5.20.0070.00614.14
5.5.10.0070.00514.09
5.5.00.0050.00613.67
5.4.450.0110.02114.36
5.4.440.0300.02114.38
5.4.430.0070.02314.26
5.4.420.0300.02014.40
5.4.410.0290.02014.38
5.4.400.0310.02114.20
5.4.390.0400.02414.24
5.4.380.0170.01914.07
5.4.370.0170.02514.06
5.4.360.0140.02214.12
5.4.350.0150.02914.14
5.4.340.0140.02014.05
5.4.330.0020.00711.83
5.4.320.0040.01512.03
5.4.310.0070.01412.03
5.4.300.0030.01712.03
5.4.290.0020.01912.03
5.4.280.0060.01812.00
5.4.270.0040.01912.00
5.4.260.0040.01912.00
5.4.250.0080.01412.00
5.4.240.0040.01712.00
5.4.230.0040.01612.00
5.4.220.0040.01612.00
5.4.210.0030.01712.00
5.4.200.0040.01912.00
5.4.190.0040.01711.99
5.4.180.0040.01512.00
5.4.170.0060.01512.00
5.4.160.0050.01612.00
5.4.150.0060.01612.00
5.4.140.0040.01711.89
5.4.130.0040.01711.89
5.4.120.0050.01511.87
5.4.110.0050.01611.87
5.4.100.0020.01711.87
5.4.90.0040.01611.87
5.4.80.0050.01611.87
5.4.70.0030.01811.87
5.4.60.0080.01311.87
5.4.50.0060.01511.87
5.4.40.0040.02011.87
5.4.30.0050.01811.87
5.4.20.0030.01811.87
5.4.10.0070.01411.87
5.4.00.0030.01611.70
5.3.290.0050.04212.80
5.3.280.0060.04612.70
5.3.270.0060.03912.73
5.3.260.0040.04112.72
5.3.250.0090.03512.72
5.3.240.0080.03712.72
5.3.230.0080.05212.71
5.3.220.0090.04412.68
5.3.210.0110.03812.68
5.3.200.0080.03612.68
5.3.190.0080.03612.68
5.3.180.0070.03512.67
5.3.170.0070.03512.67
5.3.160.0080.03612.67
5.3.150.0060.03812.68
5.3.140.0050.03712.66
5.3.130.0090.03512.66
5.3.120.0090.03612.66
5.3.110.0060.05012.66
5.3.100.0080.03512.12
5.3.90.0080.03812.09
5.3.80.0060.03612.07
5.3.70.0090.03412.07
5.3.60.0070.03512.07
5.3.50.0070.03612.00
5.3.40.0060.03512.00
5.3.30.0100.03011.95
5.3.20.0040.03711.72
5.3.10.0050.03611.70
5.3.00.0060.03511.68
5.2.170.0100.0309.18
5.2.160.0070.0359.18
5.2.150.0040.0339.18
5.2.140.0060.0379.18
5.2.130.0020.0339.14
5.2.120.0040.0309.14
5.2.110.0050.0359.14
5.2.100.0040.0309.14
5.2.90.0040.0339.14
5.2.80.0070.0289.14
5.2.70.0070.0289.13
5.2.60.0070.0359.09
5.2.50.0040.0329.05
5.2.40.0040.0299.04
5.2.30.0050.0299.01
5.2.20.0070.0339.00
5.2.10.0060.0298.91
5.2.00.0070.0308.77
5.1.60.0080.0238.05
5.1.50.0060.0278.06
5.1.40.0040.0298.04
5.1.30.0060.0288.39
5.1.20.0030.0288.41
5.1.10.0040.0318.13
5.1.00.0040.0308.13
5.0.50.0010.0236.61
5.0.40.0050.0206.47
5.0.30.0030.0306.29
5.0.20.0040.0186.25
5.0.10.0030.0206.23
5.0.00.0010.0406.23
4.4.90.0010.0194.78
4.4.80.0000.0204.75
4.4.70.0020.0174.76
4.4.60.0070.0154.76
4.4.50.0040.0174.77
4.4.40.0020.0264.71
4.4.30.0010.0194.76
4.4.20.0020.0184.84
4.4.10.0010.0164.85
4.4.00.0030.0244.76
4.3.110.0050.0204.67
4.3.100.0040.0154.66
4.3.90.0000.0174.64
4.3.80.0060.0214.59
4.3.70.0010.0164.63
4.3.60.0010.0164.63
4.3.50.0040.0144.63
4.3.40.0040.0234.54
4.3.30.0020.0173.28
4.3.20.0020.0163.25
4.3.10.0020.0163.21
4.3.00.0030.0236.86

preferences:
41.06 ms | 400 KiB | 5 Q