3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x[10.0] = 'test'; $x['10.1'] = 'testss'; var_dump($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)
8.3.40.0140.00418.72
8.3.30.0130.00318.50
8.3.20.0040.00418.60
8.3.10.0120.00320.55
8.3.00.0040.00717.50
8.2.170.0040.01122.96
8.2.160.0070.00720.60
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0040.00419.96
8.2.110.0100.00021.00
8.2.100.0040.00717.91
8.2.90.0090.00019.30
8.2.80.0080.00019.34
8.2.70.0000.00917.50
8.2.60.0050.00318.04
8.2.50.0050.00318.07
8.2.40.0030.00518.16
8.2.30.0040.00418.07
8.2.20.0040.00417.57
8.2.10.0040.00417.55
8.2.00.0040.00417.68
8.1.270.0080.00024.66
8.1.260.0060.00326.35
8.1.250.0030.00528.09
8.1.240.0090.00320.38
8.1.230.0060.00620.88
8.1.220.0080.00017.74
8.1.210.0030.00618.90
8.1.200.0060.00317.23
8.1.190.0040.00417.52
8.1.180.0040.00418.10
8.1.170.0080.00018.84
8.1.160.0050.00218.68
8.1.150.0040.00418.55
8.1.140.0060.00317.20
8.1.130.0030.00317.70
8.1.120.0070.00017.33
8.1.110.0000.00717.22
8.1.100.0040.00417.25
8.1.90.0040.00417.33
8.1.80.0040.00317.31
8.1.70.0000.00717.29
8.1.60.0040.00417.41
8.1.50.0000.00817.26
8.1.40.0050.00317.44
8.1.30.0030.00617.41
8.1.20.0080.00017.55
8.1.10.0030.00517.43
8.1.00.0040.00417.30
8.0.300.0040.00419.86
8.0.290.0040.00416.63
8.0.280.0000.00718.38
8.0.270.0070.00017.11
8.0.260.0000.00616.74
8.0.250.0000.00716.71
8.0.240.0030.00516.89
8.0.230.0000.00716.71
8.0.220.0070.00016.78
8.0.210.0070.00016.78
8.0.200.0040.00416.82
8.0.190.0040.00716.86
8.0.180.0070.00016.67
8.0.170.0030.00616.71
8.0.160.0080.00016.82
8.0.150.0040.00416.60
8.0.140.0090.00016.74
8.0.130.0030.00313.19
8.0.120.0060.00316.80
8.0.110.0040.00416.64
8.0.100.0040.00416.74
8.0.90.0040.00416.74
8.0.80.0070.01016.77
8.0.70.0000.00716.84
8.0.60.0050.00216.64
8.0.50.0000.00816.63
8.0.30.0100.01016.88
8.0.20.0140.00717.05
8.0.10.0000.00816.85
8.0.00.0130.00816.73
7.4.330.0030.00312.88
7.4.320.0030.00316.53
7.4.300.0060.00016.53
7.4.290.0030.00316.54
7.4.280.0040.00416.52
7.4.270.0030.00316.37
7.4.260.0000.00613.16
7.4.250.0030.00516.52
7.4.240.0030.00516.42
7.4.230.0070.00016.52
7.4.220.0130.00716.58
7.4.210.0080.00716.44
7.4.200.0030.00316.44
7.4.190.0000.00716.66
7.4.160.0110.01116.43
7.4.150.0100.00716.41
7.4.140.0110.00716.52
7.4.130.0070.01116.52
7.4.120.0070.01016.46
7.4.110.0060.01516.32
7.4.100.0120.00616.48
7.4.90.0100.00716.53
7.4.80.0060.01216.43
7.4.70.0140.00716.29
7.4.60.0140.00316.27
7.4.50.0090.00016.58
7.4.40.0060.00916.30
7.4.30.0130.00416.43
7.4.00.0070.01014.64
7.3.330.0030.00313.08
7.3.320.0040.00412.95
7.3.310.0000.00616.07
7.3.300.0000.00716.21
7.3.290.0090.00916.25
7.3.280.0100.00516.21
7.3.270.0120.00616.20
7.3.260.0140.00216.53
7.3.250.0210.01816.32
7.3.240.0110.00616.18
7.3.230.0110.00716.09
7.3.210.0040.01316.30
7.3.200.0060.01519.39
7.3.190.0120.00616.43
7.3.180.0080.01216.23
7.3.170.0100.00616.34
7.3.160.0080.00916.31
7.3.120.0100.00614.77
7.2.330.0100.00616.50
7.2.320.0170.00016.64
7.2.310.0130.00616.21
7.2.300.0070.01016.32
7.2.290.0090.00616.41
7.2.00.0030.01219.25
7.1.100.0030.00718.23
7.1.70.0000.00717.07
7.1.60.0100.01319.40
7.1.50.0130.00716.79
7.1.00.0070.03722.41
7.0.200.0340.00314.38
7.0.140.0070.07022.10
7.0.120.0000.06322.04
7.0.60.0030.07720.03
7.0.50.0100.08017.80
7.0.40.0100.06320.07
7.0.30.0230.08020.13
7.0.20.0300.07720.04
7.0.10.0400.07320.04
7.0.00.0130.07720.33
5.6.280.0100.06320.75
5.6.210.0200.06720.56
5.6.200.0070.06318.11
5.6.190.0030.08320.39
5.6.180.0330.07320.63
5.6.170.0330.05720.52
5.6.160.0070.05020.50
5.6.150.0070.06718.21
5.6.140.0000.05718.14
5.6.130.0130.04318.18
5.6.120.0070.08321.00
5.6.110.0170.03020.97
5.6.100.0030.04021.00
5.6.90.0230.06720.94
5.6.80.0200.06720.37
5.6.70.4400.03020.48
5.5.350.0400.06320.40
5.5.340.0130.07318.02
5.5.330.0030.04320.15
5.5.320.0200.08320.29
5.5.310.0270.04320.20
5.5.300.0030.07017.98
5.5.290.0070.08017.89
5.5.280.0070.04720.76
5.5.270.0130.04020.75
5.5.260.0070.04020.67
5.5.250.0100.07320.65
5.5.240.0100.08320.11
5.4.450.0100.07719.45
5.4.440.0030.07319.47
5.4.430.0130.07319.41
5.4.420.0030.05319.34
5.4.410.0030.05019.28
5.4.400.0070.05719.08
5.4.390.0030.04318.79
5.4.380.0130.08319.20
5.4.370.0100.06319.18
5.4.360.0070.07719.16
5.4.350.0070.04018.79
5.4.340.0030.05718.80
5.4.320.0100.03318.92
5.4.310.0100.03719.19
5.4.300.0030.04719.07
5.4.290.0100.07319.18
5.4.280.0070.04719.04
5.4.270.0070.04019.13
5.4.260.0130.04019.19
5.4.250.0130.05019.07
5.4.240.0070.06019.16
5.4.230.0070.04319.17
5.4.220.0070.07319.08
5.4.210.0070.08318.91
5.4.200.0100.07019.07
5.4.190.0070.06019.11
5.4.180.0070.06019.07
5.4.170.0030.04019.17
5.4.160.0070.05018.89
5.4.150.0030.05018.89
5.4.140.0100.07016.48
5.4.130.0100.05716.37
5.4.120.0030.07716.34
5.4.110.0100.05316.39
5.4.100.0100.07016.32
5.4.90.0070.06316.41
5.4.80.0100.06716.59
5.4.70.0200.05016.25
5.4.60.0100.05016.32
5.4.50.0000.07716.34
5.4.40.0030.04716.33
5.4.30.0070.06016.38
5.4.20.0070.04316.37
5.4.10.0100.07316.32
5.4.00.0030.06715.73
5.3.290.0000.08014.61
5.3.280.0130.07014.68
5.3.270.0070.03714.69
5.3.260.0100.07014.57
5.3.250.0100.07314.54
5.3.240.0130.08014.69
5.3.230.0100.07714.61
5.3.220.0000.04714.38
5.3.210.0130.03314.48
5.3.200.0070.07314.52
5.3.190.0130.06314.51
5.3.180.0070.04014.50
5.3.170.0070.05314.38
5.3.160.0030.07714.34
5.3.150.0100.07714.51
5.3.140.0100.06314.46
5.3.130.0070.04714.46
5.3.120.0170.03314.44
5.3.110.0100.08014.42
5.3.100.0100.06713.96
5.3.90.0100.07713.90
5.3.80.0170.06313.94
5.3.70.0070.05013.94
5.3.60.0030.07713.95
5.3.50.0100.04313.87
5.3.40.0000.05313.76
5.3.30.0100.03713.94
5.3.20.0030.07713.47
5.3.10.0070.07713.76
5.3.00.0070.07313.42
5.2.170.0100.06010.97
5.2.160.0100.06011.12
5.2.150.0030.06311.11
5.2.140.0030.07011.03
5.2.130.0030.06711.03
5.2.120.0100.04311.18
5.2.110.0070.03011.07
5.2.100.0070.06311.10
5.2.90.0030.05311.03
5.2.80.0170.04011.02
5.2.70.0030.04710.98
5.2.60.0100.02310.99
5.2.50.0030.06710.83
5.2.40.0100.05310.81
5.2.30.0070.05710.94
5.2.20.0130.05710.93
5.2.10.0070.02710.86
5.2.00.0000.06310.81
5.1.60.0070.0239.91
5.1.50.0070.0539.95
5.1.40.0100.0409.88
5.1.30.0000.04310.48
5.1.20.0100.03710.21
5.1.10.0000.04710.21
5.1.00.0070.05710.02
5.0.50.0000.0438.44
5.0.40.0000.0438.38
5.0.30.0100.0538.28
5.0.20.0100.0438.16
5.0.10.0030.0378.07
5.0.00.0000.0338.15
4.4.90.0000.0177.62
4.4.80.0030.0337.62
4.4.70.0000.0377.62
4.4.60.0030.0207.62
4.4.50.0130.0107.62
4.4.40.0070.0477.62
4.4.30.0030.0277.62
4.4.20.0000.0377.62
4.4.10.0030.0337.62
4.4.00.0170.0307.62
4.3.110.0070.0207.62
4.3.100.0000.0307.62
4.3.90.0000.0377.62
4.3.80.0030.0277.62
4.3.70.0030.0177.62
4.3.60.0070.0207.62
4.3.50.0030.0207.62
4.3.40.0030.0407.62
4.3.30.0030.0307.62
4.3.20.0000.0207.62
4.3.10.0000.0377.62
4.3.00.0070.0307.62

preferences:
42.4 ms | 400 KiB | 5 Q