3v4l.org

run code in 300+ PHP versions simultaneously
<?php $starting = 0; $arrayOfNumbersToSkip = [1, 3, 4, 5, 6]; $ending = 7; $availableNumbers = array_diff(range($starting+1, $ending), $arrayOfNumbersToSkip); if (!count($availableNumbers)) { echo "no numbers available\n"; } else { echo "first number available = " . array_shift($availableNumbers); } print_r($availableNumbers);

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)
8.3.60.0110.00418.55
8.3.50.0090.01216.23
8.3.40.0080.00818.68
8.3.30.0090.00618.54
8.3.20.0080.00323.13
8.3.10.0080.00022.04
8.3.00.0040.00422.19
8.2.180.0090.00618.41
8.2.170.0100.00322.96
8.2.160.0040.01120.53
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0140.00319.23
8.2.110.0000.00922.08
8.2.100.0070.00417.72
8.2.90.0000.00819.23
8.2.80.0080.00017.97
8.2.70.0060.00317.50
8.2.60.0080.00317.93
8.2.50.0060.00318.07
8.2.40.0080.00018.18
8.2.30.0070.00017.96
8.2.20.0040.00418.02
8.2.10.0040.00419.38
8.2.00.0030.00519.27
8.1.280.0120.00325.92
8.1.270.0080.00022.47
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0040.00422.42
8.1.230.0080.00420.97
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00917.25
8.1.190.0030.00617.35
8.1.180.0000.01118.10
8.1.170.0040.00418.69
8.1.160.0070.00018.99
8.1.150.0040.00418.82
8.1.140.0040.00420.26
8.1.130.0000.00817.45
8.1.120.0040.00417.43
8.1.110.0050.00217.41
8.1.100.0070.00317.45
8.1.90.0090.00017.46
8.1.80.0000.00717.46
8.1.70.0110.00017.43
8.1.60.0080.00017.62
8.1.50.0080.00317.40
8.1.40.0030.00517.50
8.1.30.0080.00317.71
8.1.20.0000.00817.47
8.1.10.0000.00817.50
8.1.00.0000.00817.46
8.0.300.0070.00018.77
8.0.290.0040.00416.58
8.0.280.0030.00618.45
8.0.270.0030.00317.24
8.0.260.0000.00616.82
8.0.250.0040.00416.98
8.0.240.0000.00616.84
8.0.230.0030.00316.86
8.0.220.0060.00016.85
8.0.210.0030.00316.76
8.0.200.0060.00316.94
8.0.190.0000.00816.86
8.0.180.0000.00716.95
8.0.170.0000.00816.90
8.0.160.0090.00316.90
8.0.150.0040.00416.81
8.0.140.0030.00316.86
8.0.130.0000.00613.33
8.0.120.0000.00716.78
8.0.110.0040.00416.78
8.0.100.0000.00716.84
8.0.90.0060.00316.84
8.0.80.0030.01416.80
8.0.70.0050.00216.88
8.0.60.0030.00516.71
8.0.50.0000.00816.84
8.0.30.0040.01317.12
8.0.20.0160.00817.00
8.0.10.0030.00516.83
8.0.00.0130.00616.59
7.4.330.0000.00515.55
7.4.320.0000.00616.58
7.4.300.0000.00616.58
7.4.290.0030.00416.43
7.4.280.0000.00816.49
7.4.270.0050.00316.63
7.4.260.0030.00313.21
7.4.250.0070.00016.53
7.4.240.0060.00216.42
7.4.230.0040.00416.40
7.4.220.0000.00716.44
7.4.210.0080.00616.65
7.4.200.0070.00016.63
7.4.130.0140.00916.65
7.4.120.0100.00716.50
7.4.110.0110.01116.62
7.4.100.0130.00316.46
7.4.90.0060.01316.31
7.4.80.0060.01219.39
7.4.70.0100.00716.59
7.4.60.0060.01616.50
7.4.50.0030.00916.30
7.4.40.0030.01316.57
7.4.00.0080.00415.02
7.3.330.0070.00016.30
7.3.320.0050.00013.01
7.3.310.0030.00316.21
7.3.300.0000.00716.27
7.3.290.0080.00716.25
7.3.260.0110.00616.44
7.3.240.0090.00916.41
7.3.230.0130.00616.38
7.3.210.0070.01016.20
7.3.200.0060.01016.60
7.3.190.0110.00516.59
7.3.180.0130.00416.49
7.3.170.0090.00916.66
7.3.160.0060.01116.45
7.3.120.0090.00414.86
7.3.110.0000.01314.91
7.3.100.0080.00814.63
7.3.90.0450.00814.68
7.3.80.0130.00414.74
7.3.70.0130.00514.82
7.3.60.0150.01414.80
7.3.50.0080.01214.71
7.3.40.0090.00814.73
7.3.30.0100.00614.76
7.3.20.0400.00815.65
7.3.10.0370.00515.62
7.3.00.0290.00915.60
7.2.330.0120.01216.77
7.2.320.0060.01016.62
7.2.310.0030.01316.63
7.2.300.0180.00016.51
7.2.290.0080.00816.86
7.2.240.0040.01114.74
7.2.230.0070.01114.89
7.2.220.0100.01015.01
7.2.210.0150.00614.97
7.2.200.0260.00714.98
7.2.190.0460.01514.96
7.2.180.0480.00914.99
7.2.170.0100.01015.04
7.2.160.0370.01115.07
7.2.150.0140.01115.94
7.2.140.0170.00515.84
7.2.130.0280.01015.98
7.2.120.0160.01315.89
7.2.110.0560.00915.88
7.2.100.0310.00515.96
7.2.90.0520.00516.17
7.2.80.0210.00815.97
7.2.70.0250.00616.08
7.2.60.0360.00315.96
7.2.50.0150.00815.92
7.2.40.0230.01116.02
7.2.30.0120.01216.04
7.2.20.0290.00615.79
7.2.10.0250.01115.96
7.2.00.0310.00616.01
7.1.330.0000.00815.57
7.1.320.0200.01014.79
7.1.310.0220.01014.87
7.1.300.0110.00914.75
7.1.290.0120.01014.69
7.1.280.0340.00214.89
7.1.270.0280.00514.67
7.1.260.0450.00514.78
7.1.250.0210.01014.79

preferences:
75.29 ms | 400 KiB | 5 Q