3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = ['a' => 1, 'b' => 2, 'c' => 3]; $b = [4,5]; print_r($a); print_r($b); $r= array_splice($a, 2, 2, $b); $r1 = array_slice($a, 2,1,1); print_r($r); print_r($r1);

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)
8.3.60.0070.00718.56
8.3.50.0120.00916.13
8.3.40.0110.00318.54
8.3.30.0060.00922.96
8.3.20.0090.00622.96
8.2.180.0150.00618.41
8.2.170.0170.00322.96
8.2.160.0090.00620.00
8.2.150.0100.01018.99
8.1.280.0120.00925.92
7.4.00.0170.00514.78
7.3.120.0150.01214.79
7.3.110.0210.00514.79
7.3.100.0180.00714.60
7.3.90.0160.01314.89
7.3.80.0120.01814.99
7.3.70.0210.00514.49
7.3.60.0220.00314.74
7.3.50.0140.01014.73
7.3.40.0150.01014.44
7.3.30.0090.01314.71
7.3.20.0160.01216.37
7.3.10.0200.00816.52
7.3.00.0220.00616.53
7.2.250.0200.00614.72
7.2.240.0220.00515.14
7.2.230.0180.01114.79
7.2.220.0150.01214.75
7.2.210.0150.01214.90
7.2.200.0200.00514.75
7.2.190.0190.01114.90
7.2.180.0190.01114.96
7.2.170.0150.01214.89
7.2.160.0190.00914.82
7.2.150.0190.01016.70
7.2.140.0150.01016.75
7.2.130.0130.01616.75
7.2.120.0190.00616.43
7.2.110.0130.01416.56
7.2.100.0170.01016.80
7.2.90.0170.00516.65
7.2.80.0140.01016.65
7.2.70.0460.00214.09
7.2.60.0160.00214.44
7.2.50.0100.00514.19
7.2.40.0100.00514.21
7.2.30.0140.00716.72
7.2.20.0190.00416.80
7.2.10.0170.00516.72
7.2.00.0050.01016.83
7.1.330.0120.01615.33
7.1.320.0150.01115.84
7.1.310.0130.01315.82
7.1.300.0110.01415.75
7.1.290.0090.01815.68
7.1.280.0210.00815.69
7.1.270.0120.01215.52
7.1.260.0140.00915.50
7.1.250.0180.00515.86
7.1.240.0120.01515.41
7.1.230.0140.00915.82
7.1.220.0230.00515.84
7.1.210.0670.00614.71
7.1.200.0140.00715.69
7.1.190.0080.01515.61
7.1.180.0180.00515.79
7.1.170.0140.00715.49
7.1.160.0110.01015.68
7.1.150.0110.00915.65
7.1.140.0140.00815.52
7.1.130.0060.01215.68
7.1.120.0140.00515.69
7.1.110.0100.01015.78
7.1.100.0080.00715.70
7.1.90.0120.00615.59
7.1.80.0090.00915.82
7.1.70.1050.00615.70
7.1.60.0170.01124.75
7.1.50.1510.00924.62
7.1.40.0190.00724.65
7.1.30.0170.00624.67
7.1.20.0760.00724.76
7.1.10.0070.00715.75
7.1.00.0020.01215.63
7.0.330.0170.00915.04
7.0.320.0150.01015.43
7.0.310.0120.00513.49
7.0.300.0150.00515.43
7.0.290.1050.01015.13
7.0.280.0120.00815.29
7.0.270.0120.00715.23
7.0.260.0110.00915.44
7.0.250.0140.00615.37
7.0.240.0080.01215.38
7.0.230.0140.00315.38
7.0.220.0100.00815.29
7.0.210.0130.00315.20
7.0.200.0080.00715.38
7.0.190.0160.00415.39
7.0.180.0140.00615.25
7.0.170.0790.01015.41
7.0.160.0110.01115.23
7.0.150.0080.01115.20
7.0.140.0110.00815.07
7.0.130.0740.00914.47
7.0.120.0150.00615.13
7.0.110.0070.01215.45
7.0.100.0110.00815.33
7.0.90.0140.00615.36
7.0.80.0080.00815.33
7.0.70.0090.01115.27
7.0.60.0110.00615.41
7.0.50.0140.00615.24
7.0.40.0100.01014.37
7.0.30.0100.01114.40
7.0.20.0080.01114.42
7.0.10.0130.01014.17
7.0.00.0110.01014.41
5.6.400.0220.00414.22
5.6.390.0200.00311.51
5.6.380.0210.00814.03
5.6.370.0160.01213.97
5.6.360.0140.01014.38
5.6.350.0140.01114.32
5.6.340.0140.02114.38
5.6.330.0180.00011.51
5.6.320.0150.00611.51
5.6.310.0250.00614.40
5.6.300.0180.01114.35
5.6.290.0190.00814.45
5.6.280.0180.01113.93
5.6.270.0230.00714.63
5.6.260.0220.00614.25
5.6.250.0170.01114.27
5.6.240.0280.00314.22
5.6.230.0130.01314.35
5.6.220.0190.00914.27
5.6.210.0160.01013.99
5.6.200.0110.01613.89
5.6.190.0120.01514.05
5.6.180.0210.00614.41
5.6.170.0190.00814.06
5.6.160.0140.01114.20
5.6.150.0150.01514.32
5.6.140.0130.01514.01
5.6.130.0190.01114.23
5.6.120.0210.00613.92
5.6.110.0050.02014.33
5.6.100.0080.01914.41
5.6.90.0200.00714.10
5.6.80.0170.01014.26
5.6.70.0180.00813.83
5.6.60.0030.02314.41
5.6.50.0130.01014.06
5.6.40.0100.01614.02
5.6.30.0090.01814.25
5.6.20.0120.00914.08
5.6.10.0170.01113.89
5.6.00.0170.00914.22

preferences:
40.9 ms | 401 KiB | 5 Q