3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = ['a' => [1,2,3], 'b' => [4,5,6], 'c' => [7,8,9]]; array_splice($a, 0, 2, ['xxx' => [10,11,12]]); var_dump($a);

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)
8.3.60.0090.00616.38
8.3.50.0160.00018.03
8.3.40.0110.00718.63
8.3.30.0070.00718.54
8.3.20.0040.00420.12
8.3.10.0040.00423.48
8.3.00.0040.00419.72
8.2.180.0070.01116.50
8.2.170.0110.00422.96
8.2.160.0120.00420.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00319.21
8.2.120.0040.00426.35
8.2.110.0030.00620.52
8.2.100.0040.00817.93
8.2.90.0000.00819.05
8.2.80.0050.00317.97
8.2.70.0000.00817.38
8.2.60.0040.00417.91
8.2.50.0040.00418.07
8.2.40.0080.00022.18
8.2.30.0040.00420.50
8.2.20.0000.00717.61
8.2.10.0000.00717.98
8.2.00.0040.00417.97
8.1.280.0100.01025.92
8.1.270.0090.00920.26
8.1.260.0040.00428.09
8.1.250.0050.00228.09
8.1.240.0060.00322.19
8.1.230.0090.00317.64
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0040.00417.23
8.1.190.0000.00817.23
8.1.180.0000.00818.10
8.1.170.0030.00618.66
8.1.160.0000.00720.65
8.1.150.0000.00718.83
8.1.140.0000.00819.47
8.1.130.0000.00717.67
8.1.120.0030.00317.41
8.1.110.0070.00017.41
8.1.100.0000.00717.29
8.1.90.0040.00417.41
8.1.80.0000.00717.37
8.1.70.0040.00417.32
8.1.60.0000.00817.48
8.1.50.0000.00917.45
8.1.40.0040.00417.38
8.1.30.0040.00417.59
8.1.20.0000.00717.46
8.1.10.0030.00617.36
8.1.00.0030.00517.45
8.0.300.0060.00318.77
8.0.290.0070.00016.63
8.0.280.0000.00818.44
8.0.270.0030.00317.06
8.0.260.0060.00017.19
8.0.250.0000.00716.79
8.0.240.0030.00316.89
8.0.230.0070.00016.90
8.0.220.0070.00016.71
8.0.210.0050.00316.81
8.0.200.0040.00416.94
8.0.190.0030.00616.92
8.0.180.0050.00316.73
8.0.170.0040.00416.87
8.0.160.0050.00316.88
8.0.150.0030.00316.69
8.0.140.0050.00216.71
8.0.130.0030.00313.22
8.0.120.0050.00316.70
8.0.110.0040.00416.73
8.0.100.0000.00716.84
8.0.90.0000.00716.85
8.0.80.0150.00016.75
8.0.70.0000.00816.86
8.0.60.0040.00416.78
8.0.50.0050.00216.87
8.0.30.0100.00916.87
8.0.20.0150.00717.40
8.0.10.0050.00316.89
8.0.00.0110.00616.74
7.4.330.0050.00016.85
7.4.320.0070.00016.54
7.4.300.0040.00416.33
7.4.290.0030.00316.33
7.4.280.0080.00016.37
7.4.270.0060.00316.54
7.4.260.0030.00316.52
7.4.250.0000.00816.45
7.4.240.0020.00516.47
7.4.230.0050.00216.27
7.4.220.0100.01716.63
7.4.210.0110.00416.63
7.4.200.0030.00316.38
7.4.160.0100.00716.46
7.4.150.0090.00917.40
7.4.140.0170.00517.86
7.4.130.0100.01016.24
7.4.120.0090.00716.36
7.4.110.0090.00916.42
7.4.100.0060.01016.43
7.4.90.0050.01116.48
7.4.80.0080.00819.39
7.4.70.0060.01216.30
7.4.60.0090.01216.39
7.4.50.0090.00916.38
7.4.40.0090.00916.30
7.4.30.0090.01216.29
7.4.10.0090.00615.05
7.4.00.0030.01014.78
7.3.330.0020.00212.92
7.3.320.0050.00012.97
7.3.310.0040.00315.96
7.3.300.0020.00516.18
7.3.290.0040.01016.13
7.3.280.0090.00916.10
7.3.270.0110.00617.40
7.3.260.0100.00716.45
7.3.240.0080.01016.07
7.3.230.0000.01616.49
7.3.210.0120.00616.07
7.3.200.0140.00316.29
7.3.190.0090.00916.53
7.3.180.0120.00416.26
7.3.170.0080.00816.27
7.3.160.0100.00616.40
7.3.130.0070.01014.66
7.3.120.0050.01214.39
7.3.110.0100.00714.76
7.3.100.0030.00914.88
7.3.90.0030.00814.55
7.3.80.0080.00314.52
7.3.70.0060.00714.43
7.3.60.0070.00714.66
7.3.50.0050.00814.65
7.3.40.0030.00914.59
7.3.30.0020.01514.55
7.3.20.0070.00516.54
7.3.10.0050.00816.50
7.3.00.0060.00816.39
7.2.330.0070.01116.16
7.2.320.0140.00716.59
7.2.310.0110.00816.54
7.2.300.0120.00616.16
7.2.290.0080.00816.35
7.2.260.0070.01014.86
7.2.250.0080.00914.87
7.2.240.0070.01014.67
7.2.230.0060.00915.03
7.2.220.0090.00514.85
7.2.210.0060.00914.67
7.2.200.0080.00514.80
7.2.190.0080.00514.71
7.2.180.0040.01214.93
7.2.170.0080.00714.61
7.2.160.0070.01114.80
7.2.150.0040.00816.59
7.2.140.0100.00016.88
7.2.130.0080.00616.68
7.2.120.0060.00616.60
7.2.110.0070.00716.63
7.2.100.0060.00416.47
7.2.90.0070.00816.81
7.2.80.0070.00816.67
7.2.70.0050.00916.72
7.2.60.0060.00916.48
7.2.50.0060.00816.76
7.2.40.0060.00816.69
7.2.30.0080.00316.64
7.2.20.0040.01016.60
7.2.10.0030.01016.68
7.2.00.0050.00917.23
7.1.330.0050.00915.65
7.1.320.0040.00815.67
7.1.310.0030.00915.76
7.1.300.0040.00715.43
7.1.290.0060.00415.46
7.1.280.0050.00515.63
7.1.270.0050.00415.69
7.1.260.0050.00515.69
7.1.250.0050.00715.52
7.1.240.0060.00615.49
7.1.230.0030.01015.60
7.1.220.0080.00415.56
7.1.210.0000.01315.85
7.1.200.0060.00315.85
7.1.190.0000.01115.75
7.1.180.0080.00415.73
7.1.170.0070.00715.61
7.1.160.0000.01015.82
7.1.150.0040.00815.62
7.1.140.0130.00315.44
7.1.130.0080.00415.61
7.1.120.0070.00715.70
7.1.110.0030.00915.93
7.1.100.0050.00716.79
7.1.90.0070.01015.65
7.1.80.0060.00615.88
7.1.70.0040.00416.25
7.1.60.0060.00917.43
7.1.50.0050.01316.10
7.1.40.0060.00915.45
7.1.30.0070.00715.56
7.1.20.0000.00815.46
7.1.10.0050.00315.64
7.1.00.0000.04719.05
7.0.330.0110.00415.07
7.0.320.0040.00415.11
7.0.310.0060.00315.27
7.0.300.0040.00415.22
7.0.290.0100.00315.42
7.0.280.0100.00315.16
7.0.270.0100.00315.23
7.0.260.0100.00315.14
7.0.250.0100.00315.46
7.0.240.0040.00815.15
7.0.230.0040.00715.42
7.0.220.0070.00715.44
7.0.210.0030.00615.26
7.0.200.0080.00616.03
7.0.190.0030.00615.32
7.0.180.0100.00615.16
7.0.170.0000.01115.01
7.0.160.0040.00415.52
7.0.150.0070.00715.06
7.0.140.0000.01315.32
7.0.130.0070.00715.46
7.0.120.0040.01215.52
7.0.110.0040.00415.43
7.0.100.0000.01315.43
7.0.90.0090.00615.42
7.0.80.0100.00315.03
7.0.70.0040.01015.37
7.0.60.0100.04417.64
7.0.50.0050.02716.63
7.0.40.0080.03116.78
7.0.30.0070.02716.66
7.0.20.0140.02916.65
7.0.10.0070.02716.97
7.0.00.0050.04116.73
5.6.400.0070.00314.00
5.6.390.0070.00414.51
5.6.380.0070.00714.16
5.6.370.0090.00313.73
5.6.360.0090.00613.96
5.6.350.0100.00014.32
5.6.340.0000.01313.89
5.6.330.0100.00714.53
5.6.320.0080.00414.58
5.6.310.0060.00614.45
5.6.300.0000.01614.11
5.6.290.0000.01414.19
5.6.280.0050.03217.83
5.6.270.0030.00914.28
5.6.260.0070.00714.17
5.6.250.0070.00714.00
5.6.240.0000.01413.97
5.6.230.0060.01214.20
5.6.220.0040.01114.29
5.6.210.0070.03217.52
5.6.200.0030.04716.27
5.6.190.0060.02117.59
5.6.180.0170.03917.21
5.6.170.0200.03517.38
5.6.160.0030.03917.29
5.6.150.0050.02616.19
5.6.140.0030.04316.20
5.6.130.0080.04216.27
5.6.120.0070.04517.56
5.6.110.0050.02417.66
5.6.100.0020.02417.70
5.6.90.0050.04217.76
5.6.80.0130.03317.17
5.6.70.0070.01014.21
5.6.60.0000.01413.80
5.6.50.0030.01314.27
5.6.40.0000.00914.34
5.6.30.0060.01013.91
5.6.20.0120.00614.01
5.6.10.0110.00614.41
5.6.00.0060.00614.02
5.5.380.0000.01314.13
5.5.370.0000.00914.25
5.5.360.0040.01214.02
5.5.350.0080.04517.26
5.5.340.0080.04215.97
5.5.330.0060.02317.14
5.5.320.0250.04017.32
5.5.310.0130.02617.09
5.5.300.0050.04416.17
5.5.290.0020.02615.92
5.5.280.0050.03017.29
5.5.270.0080.04117.59
5.5.260.0080.04117.54
5.5.250.0110.01817.30
5.5.240.0150.04517.09
5.5.230.0030.01313.87
5.5.220.0110.00014.14
5.5.210.0100.00313.85
5.5.200.0060.00614.12
5.5.190.0090.00613.60
5.5.180.0000.01313.69
5.5.170.0060.00914.18
5.5.160.0040.00814.25
5.5.150.0060.00914.03
5.5.140.0090.00614.02
5.5.130.0040.00813.95
5.5.120.0100.00714.07
5.5.110.0060.00914.18
5.5.100.0100.00614.25
5.5.90.0100.00014.17
5.5.80.0090.00013.82
5.5.70.0030.01414.24
5.5.60.0000.01113.92
5.5.50.0080.00314.22
5.5.40.0030.00913.89
5.5.30.0070.00714.16
5.5.20.0060.00914.09
5.5.10.0060.00614.27
5.5.00.0090.00914.05

preferences:
60.3 ms | 401 KiB | 5 Q