3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [0,1,2,3,4]; unset($array[2]);

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)
8.3.60.0110.01118.28
8.3.50.0060.00918.04
8.3.40.0100.00718.50
8.3.30.0150.00018.41
8.3.20.0050.00219.16
8.3.10.0030.00521.81
8.3.00.0040.00420.56
8.2.180.0110.00718.16
8.2.170.0140.00722.96
8.2.160.0100.00322.26
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0060.00319.76
8.2.120.0050.00326.35
8.2.110.0060.00319.38
8.2.100.0060.00618.09
8.2.90.0050.00317.75
8.2.80.0000.00917.97
8.2.70.0000.00817.93
8.2.60.0040.00418.22
8.2.50.0000.00918.10
8.2.40.0050.00319.46
8.2.30.0080.00019.13
8.2.20.0040.00418.05
8.2.10.0050.00317.84
8.2.00.0060.00317.46
8.1.280.0130.00325.92
8.1.270.0050.00221.91
8.1.260.0000.01026.35
8.1.250.0040.00428.09
8.1.240.0040.00422.19
8.1.230.0070.00418.97
8.1.220.0060.00317.74
8.1.210.0060.00318.77
8.1.200.0070.00417.23
8.1.190.0080.00017.25
8.1.180.0040.00418.10
8.1.170.0000.00818.44
8.1.160.0040.00418.88
8.1.150.0080.00018.93
8.1.140.0000.00722.14
8.1.130.0030.00320.25
8.1.120.0040.00417.35
8.1.110.0040.00417.43
8.1.100.0070.00017.43
8.1.90.0030.00517.36
8.1.80.0000.00717.35
8.1.70.0040.00417.38
8.1.60.0000.00817.44
8.1.50.0000.00917.44
8.1.40.0070.00017.44
8.1.30.0060.00317.60
8.1.20.0070.00017.50
8.1.10.0040.00417.36
8.1.00.0000.00717.45
8.0.300.0040.00418.77
8.0.290.0000.00716.58
8.0.280.0000.00718.38
8.0.270.0040.00417.19
8.0.260.0000.00618.29
8.0.250.0070.00016.87
8.0.240.0000.00716.82
8.0.230.0040.00416.89
8.0.220.0050.00516.83
8.0.210.0040.00416.73
8.0.200.0060.00016.82
8.0.190.0000.00716.78
8.0.180.0040.00416.86
8.0.170.0040.00416.85
8.0.160.0000.00716.82
8.0.150.0030.00716.72
8.0.140.0000.00716.76
8.0.130.0000.00613.20
8.0.120.0030.00316.78
8.0.110.0000.00716.77
8.0.100.0030.00516.75
8.0.90.0040.00416.84
8.0.80.0030.01616.88
8.0.70.0080.00016.89
8.0.60.0070.00016.77
8.0.50.0000.00716.89
8.0.30.0090.01016.99
8.0.20.0030.01617.40
8.0.10.0000.00717.01
8.0.00.0120.00916.67
7.4.330.0000.00515.55
7.4.320.0040.00416.41
7.4.300.0030.00316.50
7.4.290.0030.00316.59
7.4.280.0060.00316.41
7.4.270.0030.00316.49
7.4.260.0030.00316.47
7.4.250.0040.00416.58
7.4.240.0000.00716.52
7.4.230.0000.00716.62
7.4.220.0000.00816.39
7.4.210.0060.01116.49
7.4.200.0060.00016.71
7.4.160.0080.00916.54
7.4.140.0120.00717.86
7.4.130.0110.00616.45
7.4.120.0080.01016.50
7.4.110.0030.02016.59
7.4.100.0100.01016.56
7.4.90.0080.00916.36
7.4.80.0060.01019.39
7.4.70.0150.00616.52
7.4.60.0100.01016.59
7.4.50.0130.00016.41
7.4.40.0100.01016.39
7.4.10.0060.01214.91
7.4.00.0100.00714.83
7.3.330.0020.00213.11
7.3.320.0000.00513.06
7.3.310.0060.00316.09
7.3.300.0000.00716.18
7.3.290.0020.00516.18
7.3.280.0050.01316.21
7.3.260.0110.00916.35
7.3.240.0060.01216.37
7.3.230.0130.00316.19
7.3.210.0100.01416.48
7.3.200.0160.00316.45
7.3.190.0090.01316.25
7.3.180.0080.00816.25
7.3.170.0110.00716.60
7.3.160.0120.00316.14
7.3.130.0060.01014.61
7.3.120.0020.01614.56
7.3.110.0070.01114.54
7.3.100.0070.00814.79
7.3.90.0050.00814.96
7.3.80.0020.01114.80
7.3.70.0050.00814.78
7.3.60.0070.00514.72
7.3.50.0040.00914.78
7.3.40.0020.00814.64
7.3.30.0090.00314.66
7.3.20.0030.00816.39
7.3.10.0060.00716.58
7.3.00.0050.01016.58
7.2.330.0070.01016.25
7.2.320.0060.01616.14
7.2.310.0100.00616.45
7.2.300.0080.00816.23
7.2.290.0090.00916.66
7.2.260.0030.01314.84
7.2.250.0050.01115.00
7.2.240.0060.01015.09
7.2.230.0060.00914.90
7.2.220.0050.01115.01
7.2.210.0100.00614.87
7.2.200.0060.00614.76
7.2.190.0080.00514.85
7.2.180.0080.00514.76
7.2.170.0050.00614.67
7.2.160.0100.00714.82
7.2.150.0030.00916.77
7.2.140.0040.00716.86
7.2.130.0080.00616.75
7.2.120.0020.01516.78
7.2.110.0230.00715.89
7.2.100.0270.00615.89
7.2.90.0220.00615.84
7.2.80.0190.00816.02
7.2.70.0160.00916.06
7.2.60.0150.01116.08
7.2.50.0150.01016.22
7.2.40.0210.01216.18
7.2.30.0110.01316.12
7.2.20.0160.00716.04
7.2.10.0190.00616.00
7.2.00.0140.00816.05
7.1.330.0020.01015.50
7.1.320.0030.00815.74
7.1.310.0040.01015.73
7.1.300.0060.00615.67
7.1.290.0020.01215.58
7.1.280.0120.00115.60
7.1.270.0060.00615.68
7.1.260.0030.00815.67
7.1.250.0030.00615.54
7.1.240.0030.00615.67
7.1.230.0250.00614.62
7.1.220.0570.00714.46
7.1.210.0180.01214.72
7.1.200.0200.00814.62
7.1.190.0200.00714.72
7.1.180.0160.01214.59
7.1.170.0210.00514.40
7.1.160.0220.00514.75
7.1.150.0190.00714.54
7.1.140.0160.00814.72
7.1.130.0150.01114.64
7.1.120.0230.00514.40
7.1.110.0650.00814.70
7.1.100.0300.00914.68
7.1.90.0170.00814.68
7.1.80.0250.00714.75
7.1.70.0220.00514.81
7.1.60.0270.01123.58
7.1.50.0320.01223.66
7.1.40.0240.01623.44
7.1.30.0450.01223.60
7.1.20.0370.01123.66
7.1.10.0230.00714.61
7.1.00.0260.00814.72
7.0.330.0060.00615.28
7.0.320.0060.00915.32
7.0.310.0090.00015.23
7.0.300.0050.00215.21
7.0.290.0030.00915.47
7.0.280.0040.00715.09
7.0.270.0040.00415.30
7.0.260.0060.00915.39
7.0.250.0040.00415.41
7.0.240.0060.00615.37
7.0.230.0040.00415.40
7.0.220.0000.01015.08
7.0.210.0040.00715.05
7.0.200.0070.00715.21
7.0.190.0060.00315.14
7.0.180.0030.01015.36
7.0.170.0060.00615.46
7.0.160.0030.00915.32
7.0.150.0000.01215.29
7.0.140.0070.00715.36
7.0.130.0070.00715.48
7.0.120.0030.00815.18
7.0.110.0040.00815.41
7.0.100.0060.00615.35
7.0.90.0080.00415.24
7.0.80.0070.00315.31
7.0.70.0060.00615.30
7.0.60.0060.00315.39
7.0.50.0100.00015.13
7.0.40.0030.01013.40
7.0.30.0060.00613.39
7.0.20.0000.01713.39
7.0.10.0140.00013.39
7.0.00.0060.00913.39
5.6.400.0070.00714.31
5.6.390.0040.00914.51
5.6.380.0060.00514.37
5.6.370.0030.00714.49
5.6.360.0070.00414.56
5.6.350.0090.00914.18
5.6.340.0070.00414.26
5.6.330.0060.00614.30
5.6.320.0000.01114.42
5.6.310.0030.00714.55
5.6.300.0110.00414.30
5.6.290.0040.01514.57
5.6.280.0070.01114.32
5.6.270.0100.00314.39
5.6.260.0030.00913.98
5.6.250.0000.00814.31
5.6.240.0070.00714.24
5.6.230.0110.00414.04
5.6.220.0000.00814.34
5.6.210.0030.00714.17
5.6.200.0030.01014.30
5.6.190.0030.01214.34
5.6.180.0060.00914.20
5.6.170.0090.00614.33
5.6.160.0040.01114.08
5.6.150.0000.00814.45
5.6.140.0060.00614.13
5.6.130.0040.00714.34
5.6.120.0000.01214.38
5.6.110.0030.01013.99
5.6.100.0060.00614.14
5.6.90.0040.00413.94
5.6.80.0110.00014.11
5.6.70.0040.00814.23
5.6.60.0070.00714.13
5.6.50.0040.00814.04
5.6.40.0070.01013.99
5.6.30.0040.00714.21
5.6.20.0030.01014.19
5.6.10.0070.00714.54
5.6.00.0000.00814.14

preferences:
56.83 ms | 401 KiB | 5 Q