3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x[10] = 'test'; $x['10'] = 'testss'; var_dump($x);

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)
8.3.60.0170.00318.09
8.3.50.0100.01121.08
8.3.40.0110.00718.79
8.3.30.0110.00418.84
8.3.20.0000.00818.57
8.3.10.0090.00020.97
8.3.00.0040.00421.91
8.2.180.0070.01116.50
8.2.170.0070.00722.96
8.2.160.0200.00020.52
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0070.00021.02
8.2.110.0070.00320.48
8.2.100.0120.00017.66
8.2.90.0030.00518.96
8.2.80.0040.00418.04
8.2.70.0080.00317.50
8.2.60.0000.00817.80
8.2.50.0030.00518.07
8.2.40.0040.00418.16
8.2.30.0050.00321.13
8.2.20.0030.00617.71
8.2.10.0030.00517.61
8.2.00.0040.00417.68
8.1.280.0170.00325.92
8.1.270.0040.00423.99
8.1.260.0060.01226.35
8.1.250.0040.00428.09
8.1.240.0040.00722.48
8.1.230.0090.00320.78
8.1.220.0040.00418.77
8.1.210.0080.00018.77
8.1.200.0030.00617.22
8.1.190.0040.00417.52
8.1.180.0050.00318.10
8.1.170.0030.00618.53
8.1.160.0040.00418.76
8.1.150.0040.00418.47
8.1.140.0070.00017.33
8.1.130.0030.00317.64
8.1.120.0030.00517.38
8.1.110.0030.00517.39
8.1.100.0040.00417.33
8.1.90.0000.00817.25
8.1.80.0020.00517.35
8.1.70.0030.00517.34
8.1.60.0050.00217.41
8.1.50.0040.00417.18
8.1.40.0000.00717.27
8.1.30.0020.00517.46
8.1.20.0040.00417.48
8.1.10.0050.00217.38
8.1.00.0000.01017.29
8.0.300.0060.00319.77
8.0.290.0070.00016.91
8.0.280.0030.00318.36
8.0.270.0060.00317.22
8.0.260.0060.00316.55
8.0.250.0040.00416.90
8.0.240.0000.00816.87
8.0.230.0000.00716.80
8.0.220.0030.00316.66
8.0.210.0000.00716.73
8.0.200.0030.00316.72
8.0.190.0030.00316.85
8.0.180.0000.00816.84
8.0.170.0000.00716.78
8.0.160.0040.00416.87
8.0.150.0070.00016.79
8.0.140.0040.00416.76
8.0.130.0060.00013.16
8.0.120.0040.00416.68
8.0.110.0040.00416.74
8.0.100.0030.00516.56
8.0.90.0000.00816.73
8.0.80.0160.00316.77
8.0.70.0030.00516.62
8.0.60.0030.00516.88
8.0.50.0000.00716.79
8.0.30.0080.01116.92
8.0.20.0070.01317.40
8.0.10.0070.00016.89
8.0.00.0110.00916.95
7.4.330.0020.00214.66
7.4.320.0030.00316.50
7.4.300.0030.00316.49
7.4.290.0070.00016.45
7.4.280.0000.00716.42
7.4.270.0030.00316.43
7.4.260.0030.00313.16
7.4.250.0000.00716.51
7.4.240.0030.00316.45
7.4.230.0070.00016.65
7.4.220.0100.01016.57
7.4.210.0070.00816.50
7.4.200.0070.00016.42
7.4.190.0070.00016.44
7.4.160.0070.00716.51
7.4.150.0160.00617.40
7.4.140.0070.01117.86
7.4.130.0070.01016.40
7.4.120.0080.00816.40
7.4.110.0170.00016.32
7.4.100.0110.00516.39
7.4.90.0140.00716.37
7.4.80.0100.01019.39
7.4.70.0060.01116.44
7.4.60.0070.01016.45
7.4.50.0090.00016.46
7.4.40.0060.00822.77
7.4.30.0110.00616.55
7.4.00.0070.01114.93
7.3.330.0000.00613.00
7.3.320.0050.00012.91
7.3.310.0070.00016.17
7.3.300.0030.00316.03
7.3.290.0070.01316.18
7.3.280.0070.00916.21
7.3.270.0070.01717.40
7.3.260.0080.00918.24
7.3.250.0120.00516.19
7.3.240.0140.00316.19
7.3.230.0140.00416.39
7.3.210.0120.00616.60
7.3.200.0090.01019.39
7.3.190.0090.00916.14
7.3.180.0030.01316.44
7.3.170.0040.01516.27
7.3.160.0060.00916.18
7.3.120.0070.00714.55
7.3.110.0000.01714.55
7.3.100.0030.01214.95
7.3.90.0000.01114.82
7.3.80.0080.00415.06
7.3.70.0000.01614.79
7.3.60.0060.01014.84
7.3.50.0110.00014.88
7.3.40.0000.01014.59
7.3.30.0090.00314.63
7.3.20.0040.00816.71
7.3.10.0040.01116.60
7.3.00.0070.01016.40
7.2.330.0120.00616.40
7.2.320.0090.00916.39
7.2.310.0040.01516.34
7.2.300.0100.00716.50
7.2.290.0060.01016.58
7.2.240.0080.00314.98
7.2.230.0040.00814.57
7.2.220.0030.01215.06
7.2.210.0030.01315.04
7.2.200.0070.01014.77
7.2.190.0000.01414.83
7.2.180.0060.00914.75
7.2.170.0060.01114.99
7.2.160.0040.01114.42
7.2.150.0040.01416.65
7.2.140.0000.01216.50
7.2.130.0040.00816.73
7.2.120.0000.01316.45
7.2.110.0070.01016.70
7.2.100.0070.01016.30
7.2.90.0030.01016.55
7.2.80.0070.01016.63
7.2.70.0040.01516.55
7.2.60.0120.00317.00
7.2.50.0030.01016.89
7.2.40.0090.00916.74
7.2.30.0100.00616.83
7.2.20.0000.01516.74
7.2.10.0030.01116.55
7.2.00.0060.00717.90
7.1.330.0070.00715.51
7.1.320.0040.01116.01
7.1.310.0000.01215.48
7.1.300.0030.00615.67
7.1.290.0060.01015.57
7.1.280.0030.01415.45
7.1.270.0100.00615.70
7.1.260.0000.01415.39
7.1.250.0060.01015.57
7.1.100.0060.00618.18
7.1.70.0050.00217.19
7.1.60.0040.02219.40
7.1.50.0110.00716.75
7.1.00.0000.03722.32
7.0.200.0000.00716.74
7.0.140.0030.07322.12
7.0.70.0070.04721.69
7.0.60.0030.07721.63
7.0.50.0170.06722.11
7.0.40.0030.07020.18
7.0.30.0070.08019.98
7.0.20.0030.08319.99
7.0.10.0130.07720.08
7.0.00.0070.07720.07
5.6.280.0000.07720.88
5.6.220.0170.07320.43
5.6.210.0070.08020.54
5.6.200.0000.08321.04
5.6.190.0200.04721.11
5.6.180.0070.07720.99
5.6.170.0100.06021.00
5.6.160.0070.07321.10
5.6.150.0100.07021.07
5.6.140.0130.08021.01
5.6.130.0100.08021.07
5.6.120.0030.08321.02
5.6.110.0030.08321.02
5.6.100.0030.08321.02
5.6.90.0000.08720.92
5.6.80.0030.05320.51
5.6.70.0070.04320.44
5.6.60.0000.07720.46
5.6.50.0100.07320.47
5.6.40.0170.06320.43
5.6.30.0030.08020.41
5.6.20.0030.04020.38
5.6.10.0000.04020.40
5.6.00.0030.04020.35
5.5.360.0000.08020.49
5.5.350.0070.07320.29
5.5.340.0070.06020.72
5.5.330.0030.08320.79
5.5.320.0070.07720.82
5.5.310.0100.07320.87
5.5.300.0030.07320.91
5.5.290.0100.07720.91
5.5.280.0070.08020.91
5.5.270.0100.07720.84
5.5.260.0000.08720.85
5.5.250.0000.06720.73
5.5.240.0030.07720.29
5.5.230.0000.07320.19
5.5.220.0000.05320.17
5.5.210.0100.06720.16
5.5.200.0100.07020.21
5.5.190.0170.06720.16
5.5.180.0030.05320.24
5.5.160.0070.03320.26
5.5.150.0030.03720.21
5.5.140.0000.04020.11
5.5.130.0030.03720.25
5.5.120.0030.03719.98
5.5.110.0000.03720.27
5.5.100.0030.03020.07
5.5.90.0070.02720.00
5.5.80.0100.02720.14
5.5.70.0030.03020.07
5.5.60.0030.04020.07
5.5.50.0000.04319.98
5.5.40.0000.03320.01
5.5.30.0030.03019.98
5.5.20.0030.04320.06
5.5.10.0070.04020.01
5.5.00.0070.06319.98
5.4.450.0000.06019.30
5.4.440.0070.06319.44
5.4.430.0000.08019.34
5.4.420.0000.09019.13
5.4.410.0070.07319.42
5.4.400.0030.07319.09
5.4.390.0070.06719.05
5.4.380.0070.07718.81
5.4.370.0070.07018.90
5.4.360.0070.05718.94
5.4.350.0030.07019.04
5.4.340.0100.03718.94
5.4.320.0030.03719.04
5.4.310.0070.03319.12
5.4.300.0070.03318.80
5.4.290.0000.03719.14
5.4.280.0000.04018.96
5.4.270.0100.03319.09
5.4.260.0070.02719.13
5.4.250.0000.03719.08
5.4.240.0030.03019.21
5.4.230.0000.03319.08
5.4.220.0000.03719.22
5.4.210.0030.02718.94
5.4.200.0030.02718.77
5.4.190.0000.04318.93
5.4.180.0030.03018.80
5.4.170.0030.04718.95
5.4.160.0030.04718.98
5.4.150.0030.04318.78
5.4.140.0000.03316.28
5.4.130.0000.03016.00
5.4.120.0000.04016.29
5.4.110.0000.03716.20
5.4.100.0000.03016.25
5.4.90.0000.03016.30
5.4.80.0030.03316.48
5.4.70.0000.04016.43
5.4.60.0030.03716.23
5.4.50.0000.03016.31
5.4.40.0000.03016.33
5.4.30.0000.03016.20
5.4.20.0030.03016.22
5.4.10.0000.03016.29
5.4.00.0000.03015.71
5.3.290.0000.04014.71
5.3.280.0030.02714.71
5.3.270.0000.03014.71
5.3.260.0030.05314.71
5.3.250.0000.05014.71
5.3.240.0000.03014.71
5.3.230.0070.03314.71
5.3.220.0030.04014.71
5.3.210.0100.02314.71
5.3.200.0030.02714.71
5.3.190.0000.03714.71
5.3.180.0000.04014.71
5.3.170.0030.02714.71
5.3.160.0000.04014.71
5.3.150.0000.03014.71
5.3.140.0000.03014.71
5.3.130.0000.03014.71
5.3.120.0000.04014.71
5.3.110.0000.03014.71
5.3.100.0000.03014.71
5.3.90.0000.03014.71
5.3.80.0000.03014.71
5.3.70.0030.02714.71
5.3.60.0030.03014.71
5.3.50.0000.03014.71
5.3.40.0000.03014.71
5.3.30.0030.02714.71
5.3.20.0000.03314.71
5.3.10.0030.02714.71
5.3.00.0000.04014.71
5.2.170.0000.02314.71
5.2.160.0000.02314.71
5.2.150.0030.02714.71
5.2.140.0000.02314.71
5.2.130.0030.02014.71
5.2.120.0000.02314.71
5.2.110.0000.02314.71
5.2.100.0000.03014.71
5.2.90.0000.03014.71
5.2.80.0030.03014.71
5.2.70.0030.02014.71
5.2.60.0000.02314.71
5.2.50.0000.02714.71
5.2.40.0070.02314.71
5.2.30.0000.02314.71
5.2.20.0000.03314.71
5.2.10.0000.03014.71
5.2.00.0000.03014.71
5.1.60.0000.02014.71
5.1.50.0000.02014.71
5.1.40.0000.02714.71
5.1.30.0030.02714.71
5.1.20.0030.02014.71
5.1.10.0000.02014.71
5.1.00.0000.05314.71
5.0.50.0000.02014.71
5.0.40.0000.02714.71
5.0.30.0030.05014.71
5.0.20.0070.04014.71
5.0.10.0030.04314.71
5.0.00.0030.05314.71
4.4.90.0000.01314.71
4.4.80.0000.02014.71
4.4.70.0000.01314.71
4.4.60.0000.01314.71
4.4.50.0000.02014.71
4.4.40.0000.02714.71
4.4.30.0030.01014.71
4.4.20.0030.01014.71
4.4.10.0030.03314.71
4.4.00.0000.06014.71
4.3.110.0000.02314.71
4.3.100.0000.01714.71
4.3.90.0000.03714.71
4.3.80.0000.05714.71
4.3.70.0070.03014.71
4.3.60.0000.03314.71
4.3.50.0000.03714.71
4.3.40.0030.04714.71
4.3.30.0000.02714.71
4.3.20.0000.03714.71
4.3.10.0030.03314.71
4.3.00.0070.02314.71

preferences:
43.02 ms | 401 KiB | 5 Q