3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = array( 1 => 0, 2 => 0, 3 => 1, 7 => 1, 4 => 3, 5 => 4, 6 => 5, 8 => 5 ); print_r( array_keys($data, array(1, 5, 3)) );

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)
8.3.40.0140.00718.68
8.3.30.0110.00419.11
8.3.20.0040.00420.34
8.3.10.0030.00623.50
8.3.00.0060.00319.13
8.2.170.0170.00322.96
8.2.160.0080.00620.27
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0090.00026.16
8.2.120.0050.00322.11
8.2.110.0090.00021.99
8.2.100.0040.00717.72
8.2.90.0000.00819.09
8.2.80.0060.00317.97
8.2.70.0080.00017.50
8.2.60.0000.00817.80
8.2.50.0030.00618.07
8.2.40.0030.00518.09
8.2.30.0040.00417.98
8.2.20.0050.00317.50
8.2.10.0040.00419.77
8.2.00.0030.00717.54
8.1.270.0060.00323.91
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0030.00623.97
8.1.230.0000.01119.15
8.1.220.0000.00717.74
8.1.210.0030.00518.77
8.1.200.0060.00317.23
8.1.190.0030.00617.41
8.1.180.0060.00318.10
8.1.170.0000.00918.60
8.1.160.0000.00722.00
8.1.150.0000.00818.56
8.1.140.0060.00317.43
8.1.130.0070.00017.73
8.1.120.0040.00417.34
8.1.110.0040.00417.43
8.1.100.0080.00017.39
8.1.90.0070.00017.29
8.1.80.0000.00817.27
8.1.70.0040.00417.38
8.1.60.0040.00417.41
8.1.50.0040.00417.35
8.1.40.0040.00417.32
8.1.30.0080.00017.45
8.1.20.0000.00817.61
8.1.10.0040.00417.45
8.1.00.0040.00417.27
8.0.300.0070.00018.77
8.0.290.0030.00317.16
8.0.280.0000.00718.41
8.0.270.0040.00417.19
8.0.260.0000.00717.19
8.0.250.0030.00316.80
8.0.240.0070.00016.77
8.0.230.0040.00416.79
8.0.220.0070.00016.85
8.0.210.0040.00416.84
8.0.200.0040.00416.77
8.0.190.0040.00416.88
8.0.180.0040.00416.86
8.0.170.0070.00016.80
8.0.160.0000.00816.89
8.0.150.0070.00016.76
8.0.140.0050.00316.75
8.0.130.0000.00713.19
8.0.120.0040.00416.80
8.0.110.0080.00016.77
8.0.100.0080.00016.63
8.0.90.0040.00416.72
8.0.80.0110.00616.76
8.0.70.0070.00016.68
8.0.60.0000.00816.81
8.0.50.0050.00216.80
8.0.30.0080.01417.06
8.0.20.0150.00917.40
8.0.10.0060.00317.01
8.0.00.0100.00716.67
7.4.330.0000.00515.07
7.4.320.0030.00316.36
7.4.300.0000.00716.50
7.4.290.0050.00316.45
7.4.280.0040.00416.53
7.4.270.0040.00416.41
7.4.260.0040.00416.51
7.4.250.0070.00016.37
7.4.240.0020.00716.40
7.4.230.0000.00716.44
7.4.220.0270.00316.47
7.4.210.0060.00916.44
7.4.200.0000.00816.41
7.4.190.0050.00316.25
7.4.160.0110.00516.31
7.4.150.0060.01217.40
7.4.140.0120.00517.86
7.4.130.0130.00316.43
7.4.120.0140.00316.50
7.4.110.0080.00816.45
7.4.100.0100.00716.53
7.4.90.0120.00616.54
7.4.80.0080.00716.32
7.4.70.0100.00616.39
7.4.60.0030.01316.47
7.4.50.0000.00916.33
7.4.40.0070.00422.77
7.4.30.0120.00316.36
7.4.00.0070.00714.90
7.3.330.0000.00612.89
7.3.320.0040.00312.85
7.3.310.0040.00416.09
7.3.300.0000.00616.18
7.3.290.0080.00616.18
7.3.280.0100.00816.16
7.3.270.0140.00417.40
7.3.260.0160.00316.59
7.3.250.0110.00616.39
7.3.240.0170.00716.30
7.3.230.0100.00716.39
7.3.210.0040.01516.24
7.3.200.0170.03819.39
7.3.190.0130.00716.03
7.3.180.0100.00716.42
7.3.170.0130.00416.30
7.3.160.0130.00316.09
7.3.120.0060.00814.47
7.2.330.0140.00316.23
7.2.320.0060.01116.42
7.2.310.0130.01016.48
7.2.300.0120.00616.62
7.2.290.0100.01316.35
7.2.60.0070.00316.85
7.2.50.0130.01016.66
7.2.00.0070.01019.21
7.1.200.0060.00015.80
7.1.100.0050.01517.96
7.1.70.0060.00917.10
7.1.60.0150.00619.33
7.1.50.0130.00316.86
7.1.00.0000.08022.54
7.0.200.0060.00614.53
7.0.140.0070.07021.95
7.0.100.0130.05720.16
7.0.90.0170.03719.94
7.0.80.0070.03720.14
7.0.70.0100.03319.90
7.0.60.0000.04719.92
7.0.50.0200.04320.26
7.0.40.0070.03720.04
7.0.30.0030.04020.00
7.0.20.0030.03320.07
7.0.10.0030.03320.07
7.0.00.0070.04320.11
5.6.280.0030.07320.82
5.6.250.0070.04020.81
5.6.240.0100.04720.60
5.6.230.0070.04320.68
5.6.220.0070.03720.58
5.6.210.0070.04020.68
5.6.200.0000.04720.92
5.6.190.0130.04321.07
5.6.180.0070.03021.04
5.6.170.0070.03721.02
5.6.160.0070.04021.03
5.6.150.0170.02720.93
5.6.140.0070.03321.00
5.6.130.0000.03720.98
5.6.120.0070.07321.08
5.6.110.0070.08021.07
5.6.100.0100.08020.96
5.6.90.0130.07321.14
5.6.80.0070.08020.54
5.6.70.0100.04020.43
5.6.60.0070.07720.29
5.6.50.0030.07720.53
5.6.40.0030.06020.35
5.6.30.0030.06320.43
5.6.20.0100.08020.35
5.6.10.0100.08320.45
5.6.00.0000.08020.38
5.5.380.0070.04020.45
5.5.370.0170.02720.51
5.5.360.0070.03720.34
5.5.350.0100.03720.34
5.5.340.0070.03020.91
5.5.330.0070.03720.77
5.5.320.0070.03020.86
5.5.310.0100.03020.88
5.5.300.0030.04020.86
5.5.290.0070.04720.74
5.5.280.0100.07320.90
5.5.270.0200.07020.75
5.5.260.0130.04020.73
5.5.250.0070.07720.64
5.5.240.0170.06720.20
5.5.230.0030.07020.23
5.5.220.0170.07320.28
5.5.210.0100.05720.22
5.5.200.0130.07320.14
5.5.190.0300.03720.11
5.5.180.0100.05320.21
5.5.160.0000.05020.11
5.5.150.0100.07320.13
5.5.140.0000.08719.98
5.5.130.0070.07320.20
5.5.120.0100.07719.98
5.5.110.0130.03720.15
5.5.100.0070.07720.06
5.5.90.0070.08019.94
5.5.80.0070.06019.93
5.5.70.0100.07720.10
5.5.60.0170.04320.15
5.5.50.0200.06020.13
5.5.40.0130.06720.04
5.5.30.0130.03719.94
5.5.20.0170.09020.11
5.5.10.0170.06020.03
5.5.00.0030.04720.07
5.4.450.0030.04319.40
5.4.440.0030.05019.39
5.4.430.0070.08019.44
5.4.420.0070.04319.26
5.4.410.0030.06319.16
5.4.400.0130.05019.07
5.4.390.0170.08019.04
5.4.380.0030.08019.03
5.4.370.0170.06719.03
5.4.360.0030.07019.09
5.4.350.0100.07319.00
5.4.340.0100.07018.94
5.4.320.0100.05719.05
5.4.310.0130.07718.79
5.4.300.0130.06719.02
5.4.290.0070.07718.96
5.4.280.0030.07719.14
5.4.270.0100.07319.02
5.4.260.0070.07319.07
5.4.250.0130.07319.06
5.4.240.0070.07719.15
5.4.230.0070.05719.11
5.4.220.0100.04019.07
5.4.210.0100.05019.12
5.4.200.0100.07319.06
5.4.190.0000.05719.09
5.4.180.0070.06019.02
5.4.170.0130.03719.03
5.4.160.0070.07719.04
5.4.150.0100.07018.76
5.4.140.0130.06715.98
5.4.130.0030.08016.29
5.4.120.0070.07016.28
5.4.110.0000.06316.42
5.4.100.0100.04716.34
5.4.90.0070.06716.33
5.4.80.0100.03716.19
5.4.70.0170.04316.31
5.4.60.0100.05016.24
5.4.50.0100.06316.41
5.4.40.0100.07016.19
5.4.30.0030.04016.30
5.4.20.0030.05016.34
5.4.10.0070.08316.40
5.4.00.0100.07015.52
5.3.290.0100.07014.61
5.3.280.0070.07314.59
5.3.270.0130.04714.60
5.3.260.0030.09714.60
5.3.250.0000.08014.54
5.3.240.0100.03714.60
5.3.230.0070.07314.45
5.3.220.0030.05714.53
5.3.210.0070.07714.54
5.3.200.0030.08014.43
5.3.190.0100.07014.54
5.3.180.0130.05314.40
5.3.170.0100.06314.44
5.3.160.0000.04314.55
5.3.150.0070.04314.54
5.3.140.0070.07714.53
5.3.130.0030.09014.48
5.3.120.0170.06314.50
5.3.110.0130.04014.53
5.3.100.0030.07314.02
5.3.90.0070.07013.88
5.3.80.0200.02713.96
5.3.70.0070.05313.95
5.3.60.0100.07313.91
5.3.50.0100.08013.80
5.3.40.0000.04713.93
5.3.30.0070.07313.68
5.3.20.0030.05313.55
5.3.10.0100.06713.61
5.3.00.0030.04013.62
5.2.170.0130.05310.98
5.2.160.0030.03311.10
5.2.150.0030.06310.93
5.2.140.0070.06311.16
5.2.130.0070.03011.09
5.2.120.0030.06311.02
5.2.110.0030.03311.16
5.2.100.0070.06310.89
5.2.90.0070.05711.14
5.2.80.0070.03010.93
5.2.70.0030.06010.89
5.2.60.0070.05711.00
5.2.50.0030.04711.01
5.2.40.0070.05310.90
5.2.30.0070.06010.80
5.2.20.0030.04711.00
5.2.10.0000.06310.78
5.2.00.0100.04310.62
5.1.60.0070.03010.02
5.1.50.0030.02710.05
5.1.40.0000.0279.98
5.1.30.0070.05710.35
5.1.20.0070.04010.37
5.1.10.0070.03010.07
5.1.00.0030.06010.14
5.0.50.0030.0438.75
5.0.40.0070.0408.75
5.0.30.0100.0438.75
5.0.20.0070.0378.75
5.0.10.0030.0408.75
5.0.00.0100.0438.75
4.4.90.0100.0138.75
4.4.80.0030.0338.75
4.4.70.0030.0208.75
4.4.60.0000.0308.75
4.4.50.0000.0208.75
4.4.40.0000.0578.75
4.4.30.0030.0338.75
4.4.20.0000.0338.75
4.4.10.0030.0308.75
4.4.00.0030.0538.75
4.3.110.0000.0278.75
4.3.100.0070.0108.75
4.3.90.0000.0238.75
4.3.80.0030.0508.75
4.3.70.0070.0238.75
4.3.60.0030.0208.75
4.3.50.0070.0308.75
4.3.40.0030.0508.75
4.3.30.0030.0308.75
4.3.20.0000.0408.75
4.3.10.0030.0338.75
4.3.00.0030.0338.75

preferences:
35.61 ms | 400 KiB | 5 Q