3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(array_diff(array('1' => 3, '2' => 4), array('2', '4', '5')));

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)
8.3.40.0060.00918.54
8.3.30.0070.00720.39
8.3.20.0050.00318.60
8.3.10.0000.00820.79
8.3.00.0080.00019.43
8.2.170.0140.00722.96
8.2.160.0140.00720.53
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0080.00020.95
8.2.110.0050.00520.46
8.2.100.0090.00417.59
8.2.90.0060.00319.11
8.2.80.0050.00319.39
8.2.70.0060.00317.13
8.2.60.0020.00517.68
8.2.50.0040.00418.07
8.2.40.0060.00319.82
8.2.30.0000.00719.32
8.2.20.0080.00017.43
8.2.10.0040.00417.55
8.2.00.0040.00417.49
8.1.270.0000.00723.99
8.1.260.0030.01026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.38
8.1.230.0120.00020.89
8.1.220.0040.00418.77
8.1.210.0040.00718.77
8.1.200.0060.00317.23
8.1.190.0050.00217.28
8.1.180.0000.00818.10
8.1.170.0080.00018.59
8.1.160.0000.00818.68
8.1.150.0050.00518.42
8.1.140.0070.00017.36
8.1.130.0000.00717.63
8.1.120.0000.00717.36
8.1.110.0000.00817.30
8.1.100.0040.00417.24
8.1.90.0030.00317.32
8.1.80.0070.00017.27
8.1.70.0030.00317.29
8.1.60.0000.00817.49
8.1.50.0040.00417.33
8.1.40.0060.00317.39
8.1.30.0040.00417.46
8.1.20.0000.00817.50
8.1.10.0000.00817.33
8.1.00.0080.00417.20
8.0.300.0030.00619.89
8.0.290.0040.00417.05
8.0.280.0030.00318.31
8.0.270.0070.00017.12
8.0.260.0060.00016.60
8.0.250.0040.00416.81
8.0.240.0050.00316.79
8.0.230.0070.00016.78
8.0.220.0030.00316.76
8.0.210.0030.00316.69
8.0.200.0000.00616.75
8.0.190.0040.00416.78
8.0.180.0050.00316.82
8.0.170.0000.00816.70
8.0.160.0000.00716.66
8.0.150.0040.00416.70
8.0.140.0070.00016.65
8.0.130.0000.00513.10
8.0.120.0040.00416.76
8.0.110.0000.00716.78
8.0.100.0040.00416.85
8.0.90.0030.00516.88
8.0.80.0140.00316.71
8.0.70.0000.00716.74
8.0.60.0030.00516.65
8.0.50.0050.00216.77
8.0.30.0110.00816.93
8.0.20.0080.01017.40
8.0.10.0040.00416.70
8.0.00.0150.00716.54
7.4.330.0030.00316.72
7.4.320.0000.00616.47
7.4.300.0060.00016.37
7.4.290.0040.00416.47
7.4.280.0030.00316.37
7.4.270.0070.00016.40
7.4.260.0000.00513.13
7.4.250.0030.00516.48
7.4.240.0030.00316.38
7.4.230.0030.00316.38
7.4.220.0080.00816.27
7.4.210.0050.00916.46
7.4.200.0050.00316.30
7.4.190.0000.00816.56
7.4.160.0140.00916.54
7.4.150.0090.01717.40
7.4.140.0070.01017.86
7.4.130.0120.00416.23
7.4.120.0140.00416.36
7.4.110.0140.00916.39
7.4.100.0080.00816.39
7.4.90.0060.01216.34
7.4.80.0100.00919.39
7.4.70.0080.00816.30
7.4.60.0130.00316.37
7.4.50.0000.00916.25
7.4.40.0110.00422.77
7.4.30.0060.01116.36
7.4.10.0000.01314.70
7.4.00.0070.00814.82
7.3.330.0030.00312.93
7.3.320.0030.00313.01
7.3.310.0000.00615.97
7.3.300.0000.00616.11
7.3.290.0090.00616.20
7.3.280.0090.00816.16
7.3.270.0070.01017.40
7.3.260.0090.01318.24
7.3.250.0090.01016.41
7.3.240.0060.01016.19
7.3.230.0160.00616.39
7.3.210.0110.00616.29
7.3.200.0060.01219.39
7.3.190.0120.00916.07
7.3.180.0060.01116.45
7.3.170.0110.00516.30
7.3.160.0100.00616.16
7.3.130.0070.01014.60
7.3.120.0100.00514.59
7.3.110.0100.00714.71
7.3.100.0070.01014.52
7.3.90.0000.01314.75
7.3.80.0110.00014.43
7.3.70.0160.00014.77
7.3.60.0040.00814.73
7.3.50.0070.00714.59
7.3.40.0000.01114.64
7.3.30.0060.00314.63
7.3.20.0060.00316.28
7.3.10.0070.00716.34
7.3.00.0030.01416.50
7.2.330.0140.00316.22
7.2.320.0080.01416.34
7.2.310.0100.01316.23
7.2.300.0160.00016.55
7.2.290.0060.01016.21
7.2.260.0070.01114.67
7.2.250.0070.01415.04
7.2.240.0040.01115.03
7.2.230.0000.01614.70
7.2.220.0090.00014.92
7.2.210.0100.00714.97
7.2.200.0140.00314.98
7.2.190.0060.00914.50
7.2.180.0060.00614.70
7.2.170.0060.00614.88
7.2.160.0030.01014.84
7.2.150.0070.00716.67
7.2.140.0030.01016.89
7.2.130.0060.00916.27
7.2.120.0040.01116.71
7.2.110.0040.01116.77
7.2.100.0000.01116.54
7.2.90.0060.00916.91
7.2.80.0070.00716.64
7.2.70.0040.00816.79
7.2.60.0000.01316.82
7.2.50.0040.00816.76
7.2.40.0070.00716.71
7.2.30.0090.00616.82
7.2.20.0070.00716.70
7.2.10.0090.00616.76
7.2.00.0050.00917.97
7.1.330.0100.00315.72
7.1.320.0050.00815.93
7.1.310.0060.00615.65
7.1.300.0060.01015.29
7.1.290.0040.00715.37
7.1.280.0000.01215.56
7.1.270.0060.00615.74
7.1.260.0060.00315.67
7.1.250.0030.00615.66
7.1.240.0030.00615.46
7.1.230.0000.00915.57
7.1.220.0060.00915.42
7.1.210.0090.00015.48
7.1.200.0000.01415.72
7.1.190.0000.01015.53
7.1.180.0080.00315.52
7.1.170.0100.00015.61
7.1.160.0000.00815.65
7.1.150.0070.00315.77
7.1.140.0060.01015.60
7.1.130.0120.00615.64
7.1.120.0070.00715.44
7.1.110.0030.01015.85
7.1.100.0030.00816.83
7.1.90.0070.00715.61
7.1.80.0030.00615.49
7.1.70.0060.00816.33
7.1.60.0060.01417.49
7.1.50.0030.01716.12
7.1.40.0080.00715.64
7.1.30.0040.00415.77
7.1.20.0070.00715.65
7.1.10.0060.00615.76
7.1.00.0050.02019.05
7.0.330.0080.00415.03
7.0.320.0000.01015.32
7.0.310.0030.01415.33
7.0.300.0050.00314.87
7.0.290.0070.00715.36
7.0.280.0100.00615.02
7.0.270.0080.00415.04
7.0.260.0060.00915.04
7.0.250.0030.01015.29
7.0.240.0030.00915.41
7.0.230.0060.00615.50
7.0.220.0040.00715.43
7.0.210.0060.00615.22
7.0.200.0070.00415.75
7.0.190.0030.01015.39
7.0.180.0070.00715.27
7.0.170.0000.00915.20
7.0.160.0040.01215.15
7.0.150.0100.00015.01
7.0.140.0070.03818.74
7.0.130.0030.01215.08
7.0.120.0070.00415.37
7.0.110.0090.00615.39
7.0.100.0130.02417.62
7.0.90.0150.04717.68
7.0.80.0070.02417.51
7.0.70.0060.02817.44
7.0.60.0080.02317.62
7.0.50.0130.03317.66
7.0.40.0050.03016.62
7.0.30.0080.02516.62
7.0.20.0070.02716.77
7.0.10.0040.04716.73
7.0.00.0080.04316.69
5.6.400.0040.00814.08
5.6.390.0030.01014.52
5.6.380.0040.00713.78
5.6.370.0030.00613.95
5.6.360.0060.00313.77
5.6.350.0000.00914.14
5.6.340.0040.00814.34
5.6.330.0000.01213.74
5.6.320.0060.00614.34
5.6.310.0030.01013.85
5.6.300.0030.00814.08
5.6.290.0030.00614.15
5.6.280.0020.04317.71
5.6.270.0070.00713.98
5.6.260.0000.00914.13
5.6.250.0080.02217.21
5.6.240.0120.03917.44
5.6.230.0090.04417.45
5.6.220.0100.04217.39
5.6.210.0060.02617.44
5.6.200.0090.02717.71
5.6.190.0100.02817.76
5.6.180.0030.04617.68
5.6.170.0130.04217.56
5.6.160.0100.04017.40
5.6.150.0140.04017.55
5.6.140.0030.03217.57
5.6.130.0060.04317.49
5.6.120.0080.04217.63
5.6.110.0100.04317.63
5.6.100.0090.03317.69
5.6.90.0050.02317.59
5.6.80.0070.02217.06
5.6.70.0070.02017.13
5.6.60.0040.02717.15
5.6.50.0030.02717.31
5.6.40.0040.02417.29
5.6.30.0030.02317.25
5.6.20.0050.02517.12
5.6.10.0080.02317.19
5.6.00.0050.03317.17
5.5.380.0080.04717.19
5.5.370.0120.03517.17
5.5.360.0080.03617.09
5.5.350.0070.04517.42
5.5.340.0080.03617.21
5.5.330.0130.04017.52
5.5.320.0120.03517.37
5.5.310.0080.04217.46
5.5.300.0060.03817.46
5.5.290.0060.03117.36
5.5.280.0100.03217.42
5.5.270.0080.04517.26
5.5.260.0090.04517.22
5.5.250.0070.03217.20
5.5.240.0090.02217.02
5.5.230.0040.02616.99
5.5.220.0030.02617.14
5.5.210.0100.01817.13
5.5.200.0070.02117.13
5.5.190.0090.02916.93
5.5.180.0030.02317.07
5.5.170.0070.00413.98
5.5.160.0090.02217.15
5.5.150.0030.02716.92
5.5.140.0070.02717.03
5.5.130.0080.01817.11
5.5.120.0060.02017.12
5.5.110.0020.02617.00
5.5.100.0020.02417.15
5.5.90.0050.03216.96
5.5.80.0080.01916.99
5.5.70.0080.02017.04
5.5.60.0050.02217.14
5.5.50.0080.02016.93
5.5.40.0040.02617.00
5.5.30.0040.02617.13
5.5.20.0020.02416.92
5.5.10.0060.02317.10
5.5.00.0030.02717.05
5.4.450.0090.03315.12
5.4.440.0030.04014.96
5.4.430.0070.02515.17
5.4.420.0050.04015.04
5.4.410.0070.01714.89
5.4.400.0050.02214.95
5.4.390.0050.02014.90
5.4.380.0030.02214.90
5.4.370.0020.02514.73
5.4.360.0000.02514.98
5.4.350.0030.02314.79
5.4.340.0050.02114.81
5.4.330.0030.00610.55
5.4.320.0050.02014.88
5.4.310.0070.01814.90
5.4.300.0030.02315.00
5.4.290.0080.01814.94
5.4.280.0050.02014.86
5.4.270.0030.02114.89
5.4.260.0040.02514.74
5.4.250.0060.02514.80
5.4.240.0050.02014.85
5.4.230.0080.02014.80
5.4.220.0070.02214.70
5.4.210.0050.02214.89
5.4.200.0030.02714.65
5.4.190.0030.02314.93
5.4.180.0040.02014.85
5.4.170.0030.02514.87
5.4.160.0020.02214.87
5.4.150.0050.02314.87
5.4.140.0020.02513.62
5.4.130.0060.02013.63
5.4.120.0080.01513.51
5.4.110.0020.03313.59
5.4.100.0030.02313.56
5.4.90.0030.04113.62
5.4.80.0070.03813.51
5.4.70.0070.03513.56
5.4.60.0050.04213.49
5.4.50.0070.03313.60
5.4.40.0020.02913.56
5.4.30.0070.02013.42
5.4.20.0050.03813.50
5.4.10.0020.04213.52
5.4.00.0040.03413.20
5.3.290.0030.02212.51
5.3.280.0020.03112.40
5.3.270.0020.02512.52
5.3.260.0020.02712.41
5.3.250.0030.02312.52
5.3.240.0000.02812.41
5.3.230.0030.02112.45
5.3.220.0040.02012.42
5.3.210.0020.02612.48
5.3.200.0000.02412.32
5.3.190.0000.03012.36
5.3.180.0030.04212.39
5.3.170.0050.03412.51
5.3.160.0070.03212.46
5.3.150.0040.02412.51
5.3.140.0020.04212.40
5.3.130.0030.04212.39
5.3.120.0070.03412.32
5.3.110.0050.04012.45
5.3.100.0080.03212.20
5.3.90.0070.03412.17
5.3.80.0000.03012.08
5.3.70.0100.03512.04
5.3.60.0050.03712.20
5.3.50.0090.03412.11
5.3.40.0030.03512.02
5.3.30.0050.03612.05
5.3.20.0070.03711.98
5.3.10.0070.04311.65
5.3.00.0020.04011.92
5.2.170.0000.03711.18
5.2.160.0070.03311.05
5.2.150.0030.06311.05
5.2.140.0070.06011.09
5.2.130.0000.03311.11
5.2.120.0000.06311.05
5.2.110.0030.06311.14
5.2.100.0070.04011.15
5.2.90.0070.05311.05
5.2.80.0100.06011.05
5.2.70.0030.06311.10
5.2.60.0030.05311.05
5.2.50.0130.04311.05
5.2.40.0070.06011.05
5.2.30.0070.05711.05
5.2.20.0070.04311.05
5.2.10.0030.04711.05
5.2.00.0030.06011.05
5.1.60.0070.04011.05
5.1.50.0100.04711.05
5.1.40.0070.03711.05
5.1.30.0070.03711.05
5.1.20.0100.05011.05
5.1.10.0030.04011.05
5.1.00.0030.05311.05
5.0.50.0070.02011.05
5.0.40.0070.03711.05
5.0.30.0070.06011.05
5.0.20.0070.02711.05
5.0.10.0000.04711.05
5.0.00.0100.03011.05
4.4.90.0000.03711.05
4.4.80.0000.02711.05
4.4.70.0030.03711.05
4.4.60.0000.03711.05
4.4.50.0000.03711.05
4.4.40.0000.05711.05
4.4.30.0100.01311.05
4.4.20.0030.01711.05
4.4.10.0030.02011.05
4.4.00.0070.03711.05
4.3.110.0030.02311.05
4.3.100.0030.02711.05
4.3.90.0030.03311.05
4.3.80.0030.04711.05
4.3.70.0070.03311.05
4.3.60.0100.02011.05
4.3.50.0070.03011.05
4.3.40.0000.03011.05
4.3.30.0000.02311.05
4.3.20.0030.03311.05
4.3.10.0000.03311.05
4.3.00.0030.03311.05

preferences:
42.64 ms | 400 KiB | 5 Q