3v4l.org

run code in 300+ PHP versions simultaneously
<?php $contains = ['a', 'b', 'c']; $check = []; var_dump(array_diff($check, $contains));

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)
8.3.60.0150.00618.11
8.3.50.0070.00718.05
8.3.40.0090.00618.59
8.3.30.0090.00618.46
8.3.20.0030.00619.04
8.3.10.0040.00421.77
8.3.00.0060.00319.43
8.2.180.0040.01116.75
8.2.170.0070.01022.96
8.2.160.0070.00718.96
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0030.00526.16
8.2.120.0040.00418.60
8.2.110.0100.00019.45
8.2.100.0080.00417.40
8.2.90.0040.00419.09
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0070.00317.80
8.2.50.0080.00018.10
8.2.40.0040.00420.42
8.2.30.0030.00519.05
8.2.20.0000.00818.04
8.2.10.0070.00018.03
8.2.00.0000.00818.03
8.1.280.0140.01025.92
8.1.270.0080.00023.91
8.1.260.0040.00426.35
8.1.250.0070.00728.09
8.1.240.0030.00623.83
8.1.230.0070.00419.09
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00617.35
8.1.190.0000.00817.22
8.1.180.0000.00718.10
8.1.170.0040.00418.51
8.1.160.0040.00418.81
8.1.150.0050.00220.06
8.1.140.0070.00019.60
8.1.130.0000.00718.75
8.1.120.0000.00717.38
8.1.110.0000.00817.39
8.1.100.0040.00417.29
8.1.90.0040.00417.28
8.1.80.0030.00517.26
8.1.70.0000.00717.36
8.1.60.0030.00617.52
8.1.50.0040.00417.28
8.1.40.0090.00017.50
8.1.30.0080.00317.40
8.1.20.0000.00817.51
8.1.10.0050.00217.43
8.1.00.0000.00817.41
8.0.300.0040.00420.11
8.0.290.0060.00316.63
8.0.280.0070.00018.36
8.0.270.0000.00717.06
8.0.260.0030.00318.98
8.0.250.0000.00716.88
8.0.240.0080.00016.75
8.0.230.0000.00716.78
8.0.220.0040.00416.78
8.0.210.0000.00716.77
8.0.200.0070.00016.88
8.0.190.0060.00316.92
8.0.180.0080.00016.76
8.0.170.0070.00016.90
8.0.160.0040.00416.87
8.0.150.0070.00016.79
8.0.140.0030.00316.66
8.0.130.0070.00013.25
8.0.120.0050.00216.82
8.0.110.0050.00316.88
8.0.100.0040.00416.69
8.0.90.0080.00016.69
8.0.80.0070.01016.77
8.0.70.0040.00416.93
8.0.60.0070.00016.88
8.0.50.0000.00716.91
8.0.30.0110.00917.08
8.0.20.0090.01117.40
8.0.10.0040.00416.88
8.0.00.0130.00516.67
7.4.330.0030.00315.55
7.4.320.0030.00516.53
7.4.300.0000.00616.34
7.4.290.0040.00416.50
7.4.280.0000.00716.53
7.4.270.0030.00316.52
7.4.260.0030.00716.42
7.4.250.0070.00016.40
7.4.240.0030.00316.52
7.4.230.0050.00216.29
7.4.220.0100.01416.38
7.4.210.0090.00616.59
7.4.200.0040.00316.38
7.4.160.0160.00716.34
7.4.150.0030.01317.40
7.4.140.0090.01317.86
7.4.130.0080.01216.54
7.4.120.0110.00916.46
7.4.110.0070.01016.27
7.4.100.0140.00416.29
7.4.90.0120.00616.43
7.4.80.0110.00519.39
7.4.70.0100.00716.25
7.4.60.0030.01316.26
7.4.50.0000.01116.48
7.4.40.0000.01516.15
7.4.30.0160.00616.43
7.4.10.0040.01214.64
7.4.00.0050.01014.86
7.3.330.0000.00513.05
7.3.320.0020.00213.02
7.3.310.0030.00316.22
7.3.300.0000.00615.96
7.3.290.0060.01316.15
7.3.280.0090.01016.12
7.3.270.0100.00717.40
7.3.260.0080.01016.09
7.3.240.0110.00716.32
7.3.230.0070.01116.12
7.3.210.0280.01616.35
7.3.200.0100.00716.31
7.3.190.0120.00316.30
7.3.180.0070.01016.03
7.3.170.0060.00916.27
7.3.160.0000.01516.24
7.3.130.0060.01314.67
7.3.120.0100.01014.55
7.3.110.0070.01014.86
7.3.100.0030.01014.42
7.3.90.0000.01614.90
7.3.80.0030.00914.64
7.3.70.0000.01514.79
7.3.60.0070.01014.61
7.3.50.0070.01014.32
7.3.40.0070.00714.50
7.3.30.0030.01214.68
7.3.20.0000.01116.52
7.3.10.0000.01016.62
7.3.00.0090.00916.25
7.2.330.0070.01716.51
7.2.320.0000.01716.21
7.2.310.0100.00716.21
7.2.300.0070.01415.98
7.2.290.0110.00616.30
7.2.260.0070.01114.99
7.2.250.0130.00614.86
7.2.240.0110.00414.63
7.2.230.0000.01914.70
7.2.220.0030.01314.97
7.2.210.0000.01014.64
7.2.200.0030.00614.82
7.2.190.0120.00314.61
7.2.180.0030.01114.96
7.2.170.0070.00714.63
7.2.160.0070.00714.71
7.2.150.0120.00016.59
7.2.140.0030.01016.48
7.2.130.0120.00316.44
7.2.120.0090.00916.82
7.2.110.0030.01316.74
7.2.100.0100.00716.39
7.2.90.0000.01416.61
7.2.80.0040.00816.84
7.2.70.0030.01216.69
7.2.60.0030.00616.74
7.2.50.0090.00616.52
7.2.40.0070.00716.87
7.2.30.0030.01316.61
7.2.20.0030.01316.75
7.2.10.0030.00716.67
7.2.00.0140.00016.55
7.1.330.0040.01115.89
7.1.320.0090.00615.87
7.1.310.0000.01115.53
7.1.300.0030.01215.70
7.1.290.0050.00815.84
7.1.280.0040.00815.83
7.1.270.0070.00715.66
7.1.260.0030.01315.84
7.1.250.0030.01015.95
7.1.240.0030.01315.80
7.1.230.0100.00715.55
7.1.220.0090.00615.68
7.1.210.0040.01115.70
7.1.200.0000.00915.77
7.1.190.0070.00315.63
7.1.180.0040.00715.63
7.1.170.0060.00315.67
7.1.160.0100.00015.84
7.1.150.0110.00415.85
7.1.140.0070.00715.52
7.1.130.0040.00715.85
7.1.120.0000.01015.80
7.1.110.0030.00715.70
7.1.100.0090.00615.62
7.1.90.0090.00615.61
7.1.80.0040.00415.55
7.1.70.0050.00716.36
7.1.60.0050.00816.40
7.1.50.0190.00525.25
7.1.40.0120.01125.04
7.1.30.0170.00525.05
7.1.20.0140.01225.01
7.1.10.0060.00716.16
7.1.00.0040.01016.06
7.0.330.0040.00715.00
7.0.320.0040.00415.23
7.0.310.0090.00015.21
7.0.300.0080.00015.43
7.0.290.0070.01015.36
7.0.280.0140.00015.21
7.0.270.0070.00715.19
7.0.260.0050.00515.12
7.0.250.0070.00415.52
7.0.240.0070.00715.12
7.0.230.0080.00415.43
7.0.220.0070.01015.34
7.0.210.0060.00915.13
7.0.200.0050.00515.87
7.0.190.0050.00715.84
7.0.180.0030.01115.60
7.0.170.0070.00815.80
7.0.160.0080.00615.54
7.0.150.0030.00815.81
7.0.140.0050.01015.71
7.0.130.0090.01014.99
7.0.120.0150.00314.80
7.0.110.0040.00715.68
7.0.100.0050.00615.66
7.0.90.0130.00315.62
7.0.80.0080.00415.90
7.0.70.0060.00315.91
7.0.60.0030.00815.61
7.0.50.0050.00815.80
7.0.40.0030.01414.90
7.0.30.0090.00614.98
7.0.20.0020.01014.89
7.0.10.0020.01114.82
7.0.00.0050.00614.79
5.6.400.0090.00614.26
5.6.390.0030.00614.16
5.6.380.0040.00714.43
5.6.370.0000.01114.18
5.6.360.0040.00414.47
5.6.350.0070.00714.14
5.6.340.0070.00414.09
5.6.330.0170.00014.10
5.6.320.0110.00414.53
5.6.310.0050.01014.49
5.6.300.0060.00614.38
5.6.290.0070.00314.54
5.6.280.0110.00414.45
5.6.270.0060.00814.25
5.6.260.0100.00314.18
5.6.250.0030.00614.39
5.6.240.0100.00314.23
5.6.230.0040.01114.46
5.6.220.0030.00614.34
5.6.210.0060.00914.33
5.6.200.0040.01114.29
5.6.190.0050.01314.19
5.6.180.0130.00314.23
5.6.170.0130.00014.10
5.6.160.0030.01014.32
5.6.150.0030.00714.29
5.6.140.0050.00514.10
5.6.130.0040.00814.12
5.6.120.0100.00314.63
5.6.110.0060.00614.07
5.6.100.0030.00613.92
5.6.90.0000.01214.28
5.6.80.0100.00714.18
5.6.70.0100.00314.07
5.6.60.0090.00313.80
5.6.50.0000.01714.43
5.6.40.0060.00913.91
5.6.30.0030.01013.87
5.6.20.0110.00314.29
5.6.10.0110.00314.18
5.6.00.0070.00313.93

preferences:
61.16 ms | 400 KiB | 5 Q