3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr1 = array(); $arr2 = array(); $arr1[-1] = 5; $arr2['-1'] = 5; var_dump($arr1, $arr2);

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)
8.3.40.0070.00718.59
8.3.30.0070.00718.92
8.3.20.0040.00420.12
8.3.10.0000.00821.91
8.3.00.0000.00722.44
8.2.170.0040.01122.96
8.2.160.0040.01119.09
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0070.00026.16
8.2.120.0000.00819.36
8.2.110.0100.00020.39
8.2.100.0110.00017.84
8.2.90.0040.00419.22
8.2.80.0050.00318.05
8.2.70.0030.00617.61
8.2.60.0040.00418.04
8.2.50.0040.00418.07
8.2.40.0040.00418.07
8.2.30.0080.00018.05
8.2.20.0000.00817.71
8.2.10.0040.00417.55
8.2.00.0040.00417.57
8.1.270.0060.00322.19
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0110.00023.79
8.1.230.0040.00720.86
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0050.00317.53
8.1.180.0050.00318.70
8.1.170.0060.00318.47
8.1.160.0000.00822.13
8.1.150.0100.00018.56
8.1.140.0040.00417.41
8.1.130.0030.00317.87
8.1.120.0000.00717.42
8.1.110.0040.00417.39
8.1.100.0020.00517.38
8.1.90.0080.00017.42
8.1.80.0000.00717.39
8.1.70.0030.00317.27
8.1.60.0090.00017.50
8.1.50.0000.00717.36
8.1.40.0040.00417.35
8.1.30.0040.00417.48
8.1.20.0050.00317.60
8.1.10.0070.00017.42
8.1.00.0090.00017.46
8.0.300.0030.00318.77
8.0.290.0000.00717.18
8.0.280.0040.00418.41
8.0.270.0030.00317.14
8.0.260.0000.00816.78
8.0.250.0000.00716.94
8.0.240.0070.00016.86
8.0.230.0030.00316.79
8.0.220.0000.00716.81
8.0.210.0030.00316.79
8.0.200.0030.00316.77
8.0.190.0040.00416.95
8.0.180.0000.00716.77
8.0.170.0000.00816.82
8.0.160.0000.00916.79
8.0.150.0000.00716.75
8.0.140.0000.00716.68
8.0.130.0060.00013.27
8.0.120.0050.00416.75
8.0.110.0050.00316.66
8.0.100.0000.00716.83
8.0.90.0070.00016.73
8.0.80.0130.00316.84
8.0.70.0000.00716.61
8.0.60.0000.00816.84
8.0.50.0040.00416.68
8.0.30.0090.01017.05
8.0.20.0080.01017.40
8.0.10.0050.00316.90
8.0.00.0100.01016.64
7.4.330.0050.00015.00
7.4.320.0030.00316.47
7.4.300.0000.00616.44
7.4.290.0040.00416.50
7.4.280.0090.00616.47
7.4.270.0070.00016.34
7.4.260.0030.00316.47
7.4.250.0000.00916.40
7.4.240.0020.00516.41
7.4.230.0000.00816.36
7.4.220.0110.00716.38
7.4.210.0060.00816.49
7.4.200.0040.00416.43
7.4.190.0030.00316.48
7.4.160.0100.00716.55
7.4.150.0090.00917.40
7.4.140.0190.00717.86
7.4.130.0110.01116.35
7.4.120.0140.00516.38
7.4.110.0070.01016.48
7.4.100.0100.00716.50
7.4.90.0150.01016.52
7.4.80.0100.00719.39
7.4.70.0110.00716.38
7.4.60.0080.00816.34
7.4.50.0030.00616.09
7.4.40.0040.00822.77
7.4.30.0110.00716.45
7.4.00.0050.01114.75
7.3.330.0030.00613.09
7.3.320.0020.00213.04
7.3.310.0000.00716.32
7.3.300.0030.00316.21
7.3.290.0060.01216.22
7.3.280.0100.00716.21
7.3.270.0100.00717.40
7.3.260.0030.01416.14
7.3.250.0100.00716.36
7.3.240.0170.00016.30
7.3.230.0120.00616.39
7.3.210.0030.01316.16
7.3.200.0030.01419.39
7.3.190.0140.00416.26
7.3.180.0090.00916.32
7.3.170.0060.01216.39
7.3.160.0130.00316.39
7.3.120.0090.00814.75
7.3.110.0070.01014.61
7.3.100.0080.00714.68
7.3.90.0060.00814.72
7.3.80.0040.00814.57
7.3.70.0050.00614.71
7.3.60.0060.00414.85
7.3.50.0050.00814.67
7.3.40.0060.00814.60
7.3.30.0050.00714.65
7.3.20.0050.00916.59
7.3.10.0070.00516.63
7.3.00.0060.00716.57
7.2.330.0080.01116.50
7.2.320.0100.00716.30
7.2.310.0100.00716.54
7.2.300.0200.02316.31
7.2.290.0140.00716.27
7.2.250.0110.00814.82
7.2.240.0070.01114.83
7.2.230.0080.00814.93
7.2.220.0050.00814.97
7.2.210.0090.00414.63
7.2.200.0040.01014.80
7.2.190.0020.01014.91
7.2.180.0030.01214.76
7.2.170.0040.01015.01
7.2.160.0000.01114.62
7.2.150.0070.01016.79
7.2.140.0070.01116.76
7.2.130.0060.00816.71
7.2.120.0050.00816.55
7.2.110.0070.00716.71
7.2.100.0020.01016.73
7.2.90.0080.00616.66
7.2.80.0050.00916.80
7.2.70.0070.00616.77
7.2.60.0090.00616.60
7.2.50.0060.00716.76
7.2.40.0010.01616.73
7.2.30.0060.00916.72
7.2.20.0080.00816.67
7.2.10.0100.00816.70
7.2.00.0090.00717.38
7.1.330.0060.00715.83
7.1.320.0050.00715.92
7.1.310.0020.00915.64
7.1.300.0040.00915.73
7.1.290.0050.00715.76
7.1.280.0030.00815.64
7.1.270.0040.00615.61
7.1.260.0050.01015.74
7.1.250.0070.00715.66
7.1.200.0050.00515.48
7.1.100.0030.01217.98
7.1.70.0000.00816.91
7.1.60.0120.01219.82
7.1.50.0070.01716.84
7.1.00.0070.06322.28
7.0.200.0030.00316.86
7.0.140.0000.06722.00
7.0.80.0070.08319.86
7.0.70.0030.08019.86
7.0.60.0070.08019.93
7.0.50.0100.08720.30
7.0.40.0200.06720.15
7.0.30.0130.04320.13
7.0.20.0100.07720.11
7.0.10.0070.08020.13
7.0.00.0000.06720.04
5.6.280.0030.07321.06
5.6.230.0030.06320.74
5.6.220.0070.08020.59
5.6.210.0170.07020.63
5.6.200.0030.08720.95
5.6.190.0070.08721.03
5.6.180.0130.06320.94
5.6.170.0000.08721.13
5.6.160.0100.06721.13
5.6.150.0130.07021.16
5.6.140.0070.08721.05
5.6.130.0100.08321.05
5.6.120.0130.07321.06
5.6.110.0070.04721.00
5.6.100.0200.07320.93
5.6.90.0030.08321.00
5.6.80.0070.05020.49
5.6.70.0100.08020.38
5.6.60.0130.06720.50
5.6.50.0100.07020.44
5.6.40.0030.05020.49
5.6.30.0100.07320.39
5.6.20.0100.07320.30
5.6.10.0070.05320.35
5.6.00.0030.05020.42
5.5.370.0070.08720.45
5.5.360.0070.04720.34
5.5.350.0070.04720.45
5.5.340.0130.05720.91
5.5.330.0100.07720.88
5.5.320.0300.06320.92
5.5.310.0070.05320.63
5.5.300.0100.07320.74
5.5.290.0100.08720.75
5.5.280.0030.09020.77
5.5.270.0030.04720.63
5.5.260.0130.07320.74
5.5.250.0030.09020.58
5.5.240.0070.08320.26
5.5.230.0130.07020.25
5.5.220.0200.05020.28
5.5.210.0130.07720.29
5.5.200.0100.06720.11
5.5.190.0100.07020.27
5.5.180.0070.08320.14
5.5.160.0100.08020.20
5.5.150.0070.08320.16
5.5.140.0030.05320.25
5.5.130.0070.08020.16
5.5.120.0100.06720.21
5.5.110.0030.05020.13
5.5.100.0070.05719.95
5.5.90.0130.07020.09
5.5.80.0030.07720.06
5.5.70.0100.07320.14
5.5.60.0030.05320.00
5.5.50.0030.07320.05
5.5.40.0170.07020.13
5.5.30.0100.07720.05
5.5.20.0130.07320.12
5.5.10.0030.08020.09
5.5.00.0100.06720.07
5.4.450.0070.05319.42
5.4.440.0130.07319.30
5.4.430.0130.07719.38
5.4.420.0030.05019.38
5.4.410.0070.07019.01
5.4.400.0000.07319.05
5.4.390.0030.08019.05
5.4.380.0100.05719.00
5.4.370.0030.07718.98
5.4.360.0100.06718.79
5.4.350.0130.07318.98
5.4.340.0130.06319.09
5.4.320.0070.08018.97
5.4.310.0100.05719.03
5.4.300.0100.07018.95
5.4.290.0130.04719.23
5.4.280.0130.07719.12
5.4.270.0070.05019.04
5.4.260.0100.07318.81
5.4.250.0070.04318.94
5.4.240.0000.07718.80
5.4.230.0100.07318.89
5.4.220.0030.07319.06
5.4.210.0100.07718.80
5.4.200.0100.07318.93
5.4.190.0030.07319.04
5.4.180.0070.07718.89
5.4.170.0100.07718.93
5.4.160.0070.07319.12
5.4.150.0100.04719.10
5.4.140.0130.06316.28
5.4.130.0000.04316.36
5.4.120.0130.03316.05
5.4.110.0000.04716.33
5.4.100.0100.05716.22
5.4.90.0130.04316.26
5.4.80.0070.03316.25
5.4.70.0030.05016.41
5.4.60.0130.05716.23
5.4.50.0100.07016.20
5.4.40.0070.07316.28
5.4.30.0130.06316.40
5.4.20.0070.07316.20
5.4.10.0100.07316.21
5.4.00.0130.06715.80
5.3.290.0070.07714.64
5.3.280.0100.07714.50
5.3.270.0200.06314.42
5.3.260.0000.05314.59
5.3.250.0100.07314.46
5.3.240.0070.06314.55
5.3.230.0070.03714.50
5.3.220.0000.04714.47
5.3.210.0070.04014.42
5.3.200.0030.03714.57
5.3.190.0170.06314.50
5.3.180.0100.04714.38
5.3.170.0070.05314.38
5.3.160.0100.07314.52
5.3.150.0030.07714.52
5.3.140.0100.07014.37
5.3.130.0070.07714.50
5.3.120.0030.07714.40
5.3.110.0070.07714.40
5.3.100.0170.06714.00
5.3.90.0030.07314.01
5.3.80.0100.06713.96
5.3.70.0100.07313.87
5.3.60.0100.06314.01
5.3.50.0130.06713.93
5.3.40.0130.07313.93
5.3.30.0070.07713.81
5.3.20.0170.04713.65
5.3.10.0100.06013.61
5.3.00.0030.07313.54
5.2.170.0000.06711.66
5.2.160.0070.04311.66
5.2.150.0100.05011.66
5.2.140.0000.04711.66
5.2.130.0130.05011.66
5.2.120.0030.05311.66
5.2.110.0070.05711.66
5.2.100.0030.04711.66
5.2.90.0000.06011.66
5.2.80.0000.06311.66
5.2.70.0070.04311.66
5.2.60.0030.06311.66
5.2.50.0070.05711.66
5.2.40.0030.05711.66
5.2.30.0070.05311.66
5.2.20.0000.07011.66
5.2.10.0030.06011.66
5.2.00.0000.04011.66
5.1.60.0030.05311.66
5.1.50.0000.03011.66
5.1.40.0030.05311.66
5.1.30.0000.06011.66
5.1.20.0030.05711.66
5.1.10.0070.03711.66
5.1.00.0000.04311.66
5.0.50.0070.04311.66
5.0.40.0070.03311.66
5.0.30.0100.05011.66
5.0.20.0000.03711.66
5.0.10.0070.04011.66
5.0.00.0000.06311.66
4.4.90.0030.03311.66
4.4.80.0070.02311.66
4.4.70.0000.03011.66
4.4.60.0030.03311.66
4.4.50.0000.03711.66
4.4.40.0070.03011.66
4.4.30.0070.03311.66
4.4.20.0000.03711.66
4.4.10.0100.03011.66
4.4.00.0070.05311.66
4.3.110.0030.03311.66
4.3.100.0030.03311.66
4.3.90.0070.02711.66
4.3.80.0030.05011.66
4.3.70.0030.03311.66
4.3.60.0070.02711.66
4.3.50.0000.02711.66
4.3.40.0030.05011.66
4.3.30.0000.03711.66
4.3.20.0030.02711.66
4.3.10.0000.03711.66
4.3.00.0000.03711.66

preferences:
44.33 ms | 400 KiB | 5 Q