3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array(1.5 => 'sharon'); var_dump($arr); echo $arr[1.5];

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)
8.3.40.0100.01018.97
8.3.30.0090.00618.91
8.3.20.0110.00720.34
8.3.10.0140.00322.05
8.3.00.0040.00422.49
8.2.170.0150.00022.96
8.2.160.0100.00721.02
8.2.150.0150.00324.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0090.00019.31
8.2.110.0070.00320.39
8.2.100.0060.00617.79
8.2.90.0000.00819.21
8.2.80.0060.00618.04
8.2.70.0000.00917.74
8.2.60.0040.00417.68
8.2.50.0000.00818.07
8.2.40.0060.00318.05
8.2.30.0000.00718.13
8.2.20.0080.00017.78
8.2.10.0000.00717.67
8.2.00.0040.00417.59
8.1.270.0000.00823.96
8.1.260.0080.00026.35
8.1.250.0160.00028.09
8.1.240.0040.00723.90
8.1.230.0040.00723.98
8.1.220.0080.00017.79
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0000.00817.18
8.1.180.0000.00818.10
8.1.170.0040.00418.44
8.1.160.0000.00821.82
8.1.150.0040.00418.58
8.1.140.0000.00817.30
8.1.130.0000.00717.74
8.1.120.0000.00717.39
8.1.110.0050.00217.38
8.1.100.0000.00717.34
8.1.90.0080.00017.45
8.1.80.0030.00517.31
8.1.70.0070.00017.40
8.1.60.0000.00717.53
8.1.50.0000.00817.47
8.1.40.0000.00717.45
8.1.30.0000.00817.57
8.1.20.0040.00417.54
8.1.10.0040.00417.50
8.1.00.0070.00017.50
8.0.300.0050.00218.77
8.0.290.0040.00417.18
8.0.280.0080.00018.38
8.0.270.0000.00717.12
8.0.260.0050.00516.72
8.0.250.0000.00616.91
8.0.240.0030.00316.85
8.0.230.0080.00016.78
8.0.220.0060.00016.79
8.0.210.0000.00716.83
8.0.200.0000.00616.76
8.0.190.0050.00316.91
8.0.180.0030.00516.86
8.0.170.0000.00716.82
8.0.160.0000.00716.79
8.0.150.0030.00316.64
8.0.140.0050.00216.79
8.0.130.0000.00513.20
8.0.120.0000.00816.78
8.0.110.0000.00716.71
8.0.100.0070.00016.80
8.0.90.0000.00716.86
8.0.80.0160.00616.82
8.0.70.0030.00516.67
8.0.60.0030.00516.69
8.0.50.0000.00816.91
8.0.30.0140.00816.85
8.0.20.0090.00917.40
8.0.10.0030.00516.92
8.0.00.0110.01116.57
7.4.330.0060.00015.05
7.4.320.0030.00316.53
7.4.300.0070.00016.47
7.4.290.0000.00916.53
7.4.280.0070.00016.50
7.4.270.0030.00316.42
7.4.260.0030.00316.43
7.4.250.0040.00416.52
7.4.240.0030.00416.52
7.4.230.0070.00016.59
7.4.220.0060.01216.48
7.4.210.0070.00716.44
7.4.200.0030.00416.27
7.4.190.0030.00316.29
7.4.160.0190.00016.59
7.4.150.0060.01217.40
7.4.140.0090.01017.86
7.4.130.0090.00916.35
7.4.120.0100.00716.46
7.4.110.0070.01016.40
7.4.100.0110.00616.33
7.4.90.0070.01416.42
7.4.80.0190.00016.40
7.4.70.0000.01716.34
7.4.60.0070.01316.30
7.4.50.0000.00516.49
7.4.40.0070.00722.77
7.4.30.0070.01516.63
7.4.00.0070.00714.71
7.3.330.0000.00513.06
7.3.320.0030.00312.93
7.3.310.0000.00716.23
7.3.300.0000.00716.18
7.3.290.0060.00916.18
7.3.280.0080.01016.17
7.3.270.0130.00617.40
7.3.260.0170.00316.42
7.3.250.0070.01016.44
7.3.240.0080.01216.30
7.3.230.0080.00816.39
7.3.210.0000.01716.08
7.3.200.0090.00819.39
7.3.190.0100.00716.27
7.3.180.0090.00616.20
7.3.170.0080.00816.27
7.3.160.0030.01316.18
7.3.120.0110.00414.94
7.3.10.0070.01016.19
7.3.00.0060.01216.32
7.2.330.0140.00316.30
7.2.320.0160.00316.30
7.2.310.0090.00916.41
7.2.300.0080.00816.38
7.2.290.0080.00816.60
7.2.130.0030.01316.63
7.2.120.0110.00716.65
7.2.110.0040.01316.66
7.2.100.0130.01016.63
7.2.90.0220.00316.68
7.2.80.0170.00716.70
7.2.70.0170.00316.96
7.2.60.0220.01416.32
7.2.50.0210.00316.46
7.2.40.0210.00916.32
7.2.30.0210.00616.61
7.2.20.0210.00316.36
7.2.10.0150.00616.33
7.2.00.0120.01017.86
7.1.250.0090.00915.48
7.1.100.0110.00018.18
7.1.70.0000.01016.96
7.1.60.0170.00719.82
7.1.50.0060.01616.75
7.1.00.0070.07322.28
7.0.200.0190.00216.41
7.0.140.0030.07322.08
7.0.70.0100.06719.96
7.0.60.0170.07719.97
7.0.50.0100.05720.28
7.0.40.0100.07320.16
7.0.30.0030.09020.04
7.0.20.0030.08320.10
7.0.10.0130.07720.07
7.0.00.0170.08020.12
5.6.280.0030.07321.09
5.6.220.0000.09020.66
5.6.210.0070.08020.45
5.6.200.0030.04721.10
5.6.190.0130.08021.08
5.6.180.0100.08021.03
5.6.170.0030.09021.01
5.6.160.0100.07021.09
5.6.150.0100.08721.11
5.6.140.0100.05020.95
5.6.130.0130.07321.01
5.6.120.0100.08321.05
5.6.110.0170.04321.03
5.6.100.0170.08021.00
5.6.90.0070.08721.05
5.6.80.0100.06720.40
5.6.70.0030.08720.45
5.6.60.0170.07720.37
5.6.50.0130.07720.46
5.6.40.0030.08320.30
5.6.30.0100.04020.36
5.6.20.0170.06720.28
5.6.10.0200.07320.43
5.6.00.0030.06720.38
5.5.360.0070.08020.55
5.5.350.0030.07720.34
5.5.340.0100.04720.79
5.5.330.0070.06020.91
5.5.320.0100.08320.91
5.5.310.0030.07320.86
5.5.300.0100.06020.85
5.5.290.0100.08320.79
5.5.280.0130.05720.75
5.5.270.0130.07020.71
5.5.260.0030.08720.85
5.5.250.0100.07320.71
5.5.240.0070.08020.24
5.5.230.0030.06720.16
5.5.220.0070.08020.27
5.5.210.0070.05020.25
5.5.200.0130.05720.23
5.5.190.0100.04020.07
5.5.180.0070.08719.95
5.5.160.0030.05720.20
5.5.150.0170.07020.14
5.5.140.0130.07320.13
5.5.130.0100.07720.25
5.5.120.0000.08320.27
5.5.110.0030.08320.19
5.5.100.0100.06320.15
5.5.90.0070.07320.12
5.5.80.0070.07020.15
5.5.70.0070.08020.05
5.5.60.0030.08320.08
5.5.50.0030.08320.14
5.5.40.0170.07319.99
5.5.30.0030.08020.13
5.5.20.0030.05320.10
5.5.10.0070.07720.05
5.5.00.0030.08320.00
5.4.450.0070.08319.35
5.4.440.0070.08019.36
5.4.430.0100.07319.11
5.4.420.0070.08019.43
5.4.410.0130.07319.16
5.4.400.0070.07719.11
5.4.390.0030.06319.12
5.4.380.0100.07319.02
5.4.370.0100.06718.78
5.4.360.0130.07318.96
5.4.350.0170.07019.23
5.4.340.0130.07319.03
5.4.320.0100.07718.83
5.4.310.0130.07018.96
5.4.300.0030.06718.96
5.4.290.0130.07318.79
5.4.280.0130.04319.04
5.4.270.0100.07719.02
5.4.260.0100.07719.04
5.4.250.0130.05319.05
5.4.240.0030.08319.09
5.4.230.0070.07019.07
5.4.220.0170.07019.08
5.4.210.0100.07319.07
5.4.200.0030.08019.02
5.4.190.0070.06019.13
5.4.180.0030.08319.06
5.4.170.0000.08319.13
5.4.160.0000.08718.79
5.4.150.0100.07718.79
5.4.140.0070.07716.39
5.4.130.0100.07016.36
5.4.120.0070.07016.32
5.4.110.0100.07316.26
5.4.100.0100.07016.30
5.4.90.0070.05316.30
5.4.80.0030.07316.19
5.4.70.0100.06716.20
5.4.60.0030.07016.41
5.4.50.0000.07316.38
5.4.40.0030.06316.45
5.4.30.0100.07016.20
5.4.20.0030.06316.18
5.4.10.0130.06316.23
5.4.00.0100.05015.63
5.3.290.0030.07714.64
5.3.280.0070.06314.55
5.3.270.0070.07714.59
5.3.260.0130.07014.43
5.3.250.0070.07314.59
5.3.240.0100.06714.61
5.3.230.0130.07714.55
5.3.220.0030.06714.38
5.3.210.0070.04014.38
5.3.200.0030.06314.48
5.3.190.0070.07714.42
5.3.180.0030.07014.56
5.3.170.0070.07314.46
5.3.160.0030.08014.42
5.3.150.0100.06014.52
5.3.140.0030.05314.37
5.3.130.0030.08314.53
5.3.120.0130.07014.50
5.3.110.0030.05014.41
5.3.100.0130.06013.97
5.3.90.0070.07714.00
5.3.80.0030.06313.86
5.3.70.0170.06013.77
5.3.60.0100.04313.96
5.3.50.0130.07013.93
5.3.40.0070.08013.89
5.3.30.0070.03713.88
5.3.20.0070.03013.46
5.3.10.0100.02713.63
5.3.00.0000.03713.39
5.2.170.0070.05711.16
5.2.160.0030.06311.13
5.2.150.0000.07011.19
5.2.140.0030.03010.93
5.2.130.0070.03711.15
5.2.120.0000.04310.91
5.2.110.0000.03010.91
5.2.100.0030.02710.91
5.2.90.0000.03010.91
5.2.80.0030.06310.90
5.2.70.0030.03011.13
5.2.60.0000.06710.84
5.2.50.0000.04310.86
5.2.40.0070.06011.05
5.2.30.0030.05010.95
5.2.20.0070.06310.97
5.2.10.0070.06310.86
5.2.00.0030.06710.84
5.1.60.0070.05310.84
5.1.50.0100.05010.84
5.1.40.0000.04710.84
5.1.30.0070.05310.84
5.1.20.0070.04310.84
5.1.10.0000.05310.84
5.1.00.0070.05710.84
5.0.50.0030.04010.84
5.0.40.0000.03310.84
5.0.30.0030.07010.84
5.0.20.0130.02010.84
5.0.10.0070.04310.84
5.0.00.0000.06710.84
4.4.90.0000.02010.84
4.4.80.0000.03010.84
4.4.70.0000.03710.84
4.4.60.0000.04010.84
4.4.50.0000.03710.84
4.4.40.0000.04710.84
4.4.30.0000.03710.84
4.4.20.0000.03310.84
4.4.10.0000.02710.84
4.4.00.0000.06010.84
4.3.110.0000.02310.84
4.3.100.0030.03310.84
4.3.90.0000.03310.84
4.3.80.0000.05710.84
4.3.70.0000.03710.84
4.3.60.0130.02310.84
4.3.50.0000.03710.84
4.3.40.0000.04710.84
4.3.30.0000.03710.84
4.3.20.0100.02710.84
4.3.10.0000.03710.84
4.3.00.0000.03010.84

preferences:
38.03 ms | 400 KiB | 5 Q