3v4l.org

run code in 300+ PHP versions simultaneously
<?php $null = null; var_dump($null['foobar']); $zero = 0; var_dump($zero['foobar']);

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)
8.3.60.0140.00718.27
8.3.50.0100.01221.05
8.3.40.0110.00418.77
8.3.30.0090.00618.96
8.3.20.0000.00720.07
8.3.10.0080.00020.46
8.3.00.0040.00419.16
8.2.180.0060.01516.88
8.2.170.0030.01722.96
8.2.160.0030.01020.39
8.2.150.0070.00024.18
8.2.140.0070.00024.66
8.2.130.0050.00326.16
8.2.120.0040.00421.19
8.2.110.0030.00620.34
8.2.100.0070.00418.03
8.2.90.0000.00719.17
8.2.80.0060.00317.97
8.2.70.0050.00317.50
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0000.00718.16
8.2.30.0000.00718.11
8.2.20.0030.00617.72
8.2.10.0000.00717.97
8.2.00.0040.00417.52
8.1.280.0100.01025.92
8.1.270.0040.00423.84
8.1.260.0000.00726.35
8.1.250.0000.00728.09
8.1.240.0040.00423.83
8.1.230.0070.00419.21
8.1.220.0000.00717.74
8.1.210.0050.00318.77
8.1.200.0030.00717.22
8.1.190.0000.00917.10
8.1.180.0000.00718.10
8.1.170.0040.00418.57
8.1.160.0050.00221.93
8.1.150.0040.00418.73
8.1.140.0000.00817.36
8.1.130.0000.00817.80
8.1.120.0000.00817.28
8.1.110.0040.00417.41
8.1.100.0030.00317.40
8.1.90.0000.01017.26
8.1.80.0070.00017.42
8.1.70.0030.00317.33
8.1.60.0100.00317.43
8.1.50.0090.00017.34
8.1.40.0000.00717.50
8.1.30.0030.00517.41
8.1.20.0040.00417.48
8.1.10.0000.00917.43
8.1.00.0080.00017.46
8.0.300.0000.00818.77
8.0.290.0040.00416.58
8.0.280.0000.00818.25
8.0.270.0000.00717.08
8.0.260.0000.00617.14
8.0.250.0000.00716.99
8.0.240.0000.00616.81
8.0.230.0000.00716.94
8.0.220.0030.00316.88
8.0.210.0000.00716.77
8.0.200.0000.01016.90
8.0.190.0040.00416.96
8.0.180.0000.00716.93
8.0.170.0040.00416.83
8.0.160.0000.00716.83
8.0.150.0040.00416.86
8.0.140.0070.00016.81
8.0.130.0030.00313.30
8.0.120.0000.00816.89
8.0.110.0000.00716.87
8.0.100.0000.00716.83
8.0.90.0030.00516.88
8.0.80.0070.00716.85
8.0.70.0000.00716.86
8.0.60.0040.00416.74
8.0.50.0040.00416.92
8.0.30.0110.01116.96
8.0.20.0090.01317.40
8.0.10.0000.00716.82
8.0.00.0110.00716.86
7.4.330.0020.00215.00
7.4.320.0070.00016.45
7.4.300.0030.00516.52
7.4.290.0040.00416.53
7.4.280.0040.00416.51
7.4.270.0000.00716.58
7.4.260.0000.00816.31
7.4.250.0000.00716.53
7.4.240.0030.00316.45
7.4.230.0000.00816.34
7.4.220.0110.01516.59
7.4.210.0090.00616.41
7.4.200.0000.00916.36
7.4.160.0110.01416.29
7.4.150.0070.01117.40
7.4.140.0110.00817.86
7.4.130.0100.01016.56
7.4.120.0090.00716.45
7.4.110.0100.00616.49
7.4.100.0210.00316.37
7.4.90.0030.01416.46
7.4.80.0030.01419.39
7.4.70.0000.01716.49
7.4.60.0090.00616.58
7.4.50.0000.00816.36
7.4.40.0120.00916.34
7.4.30.0120.00416.44
7.4.00.0090.00714.94
7.3.330.0030.00313.18
7.3.320.0000.00813.10
7.3.310.0030.00316.12
7.3.300.0070.00016.23
7.3.290.0070.00716.13
7.3.280.0090.00916.21
7.3.270.0150.00917.40
7.3.260.0060.01216.22
7.3.250.0080.00816.47
7.3.240.0120.00916.53
7.3.230.0090.01516.39
7.3.210.0100.00716.41
7.3.200.0150.01119.39
7.3.190.0090.00916.37
7.3.180.0090.00616.29
7.3.170.0120.00616.27
7.3.160.0090.00916.13
7.3.120.0120.00614.94
7.3.110.0080.00814.62
7.3.100.0110.00314.90
7.3.90.0070.00414.52
7.3.80.0070.00414.87
7.3.70.0030.01014.48
7.3.60.0060.00614.85
7.3.50.0030.01414.88
7.3.40.0110.00414.63
7.3.30.0040.01114.70
7.3.20.0000.01516.58
7.3.10.0070.01016.37
7.3.00.0050.00516.70
7.2.330.0070.01016.52
7.2.320.0140.00316.47
7.2.310.0030.01416.66
7.2.300.0100.00616.50
7.2.290.0100.01316.66
7.2.250.0060.01214.81
7.2.240.0040.01514.73
7.2.230.0060.00614.99
7.2.220.0000.01114.86
7.2.210.0110.00014.63
7.2.200.0030.01414.54
7.2.190.0060.00914.70
7.2.180.0040.01414.70
7.2.170.0100.00314.94
7.2.60.0070.00716.61
7.2.00.0060.00919.14
7.1.330.0060.00915.48
7.1.320.0100.00715.99
7.1.310.0090.00315.95
7.1.300.0070.01015.75
7.1.290.0030.00915.54
7.1.280.0060.00615.82
7.1.270.0070.01015.86
7.1.260.0030.00915.79
7.1.200.0120.00415.88
7.1.100.0000.01118.14
7.1.70.0030.00517.14
7.1.60.0100.01319.32
7.1.50.0160.01016.92
7.1.00.0130.06322.36
7.0.200.0030.00716.36
7.0.140.0030.07721.92
7.0.60.0100.04721.79
7.0.50.0130.06717.89
7.0.40.0100.04019.98
7.0.30.0270.05720.03
7.0.20.0300.06720.01
7.0.10.0100.08320.01
7.0.00.0000.06720.16
5.6.210.0070.08020.66
5.6.200.0130.05718.16
5.6.190.0100.06320.57
5.6.180.0470.06320.60
5.6.170.0170.05720.52
5.6.160.0000.05320.70
5.6.150.0070.04718.15
5.6.140.0030.05318.09
5.6.130.0100.07018.15
5.6.120.0200.07321.01
5.6.110.0130.06020.97
5.6.100.0100.03721.10
5.6.90.0000.04320.94
5.6.80.0130.06320.50
5.5.350.0170.08020.38
5.5.340.0030.04717.96
5.5.330.0030.04720.56
5.5.320.0370.07320.29
5.5.310.0170.04720.20
5.5.300.0030.03717.92
5.5.290.0100.08018.00
5.5.280.0070.08020.75
5.5.270.0000.07720.88
5.5.260.0030.04320.88
5.5.250.0030.07720.68
5.5.240.0230.03320.18
5.4.450.0300.04719.52
5.4.440.0300.06019.19
5.4.430.0100.04719.48
5.4.420.0100.05719.20
5.4.410.0230.07019.16
5.4.400.0200.08019.07
5.4.390.0270.06719.07
5.4.380.0200.07719.13
5.4.370.0230.06319.16
5.4.360.0230.04719.04
5.4.350.0230.04018.92
5.4.340.0200.05719.17
5.4.320.0200.05318.93
5.4.310.0200.07019.26
5.4.300.0230.06719.06
5.4.290.0170.06718.88
5.4.280.0130.05319.16
5.4.270.0170.03719.08
5.4.260.0100.04719.16
5.4.250.0130.03719.06
5.4.240.0100.04019.04
5.4.230.0170.03319.25
5.4.220.0170.03719.03
5.4.210.0170.07319.16
5.4.200.0170.07319.16
5.4.190.0230.07019.14
5.4.180.0100.04718.98
5.4.170.0170.07319.11
5.4.160.0200.05019.02
5.4.150.0170.03719.13
5.4.140.0200.03316.22
5.4.130.0230.03016.33
5.4.120.0170.03716.24
5.4.110.0100.04316.46
5.4.100.0270.02316.13
5.4.90.0170.03016.35
5.4.80.0130.03316.40
5.4.70.0130.03316.22
5.4.60.0130.03316.34
5.4.50.0200.02716.27
5.4.40.0200.03016.32
5.4.30.0070.04016.46
5.4.20.0100.03716.38
5.4.10.0130.03316.22
5.4.00.0070.04015.85
5.3.290.0300.04714.62
5.3.280.0130.03714.55
5.3.270.0270.06714.42
5.3.260.0070.05314.57
5.3.250.0130.04014.53
5.3.240.0170.03714.52
5.3.230.0130.03714.41
5.3.220.0170.03714.52
5.3.210.0170.04014.58
5.3.200.0170.03014.54
5.3.190.0130.04714.54
5.3.180.0130.03714.57
5.3.170.0170.03314.49
5.3.160.0130.03314.64
5.3.150.0170.03314.50
5.3.140.0100.04014.34
5.3.130.0200.03014.52
5.3.120.0170.03714.52
5.3.110.0130.03714.33
5.3.100.0130.04014.13
5.3.90.0170.03713.97
5.3.80.0200.03013.98
5.3.70.0170.03313.83
5.3.60.0170.04013.98
5.3.50.0300.06013.76
5.3.40.0200.03313.91
5.3.30.0100.06713.86
5.3.20.0170.06313.50
5.3.10.0230.04013.59
5.3.00.0270.03313.45
5.2.170.0130.03011.22
5.2.160.0070.03711.04
5.2.150.0170.04711.04
5.2.140.0230.05311.11
5.2.130.0200.02711.05
5.2.120.0130.05011.13
5.2.110.0100.04711.02
5.2.100.0170.06011.08
5.2.90.0200.02711.09
5.2.80.0100.03711.02
5.2.70.0200.03011.17
5.2.60.0100.03710.98
5.2.50.0200.05010.95
5.2.40.0200.05710.83
5.2.30.0270.04710.85
5.2.20.0200.05311.11
5.2.10.0130.04310.94
5.2.00.0130.03710.71
5.1.60.0170.0379.98
5.1.50.0070.03710.06
5.1.40.0070.03010.01
5.1.30.0170.05310.32
5.1.20.0170.02710.39
5.1.10.0200.04710.04
5.1.00.0170.05310.05
5.0.50.0030.0238.53
5.0.40.0100.0308.42
5.0.30.0030.0378.21
5.0.20.0070.0438.10
5.0.10.0100.0378.20
5.0.00.0100.0308.13
4.4.90.0100.0138.08
4.4.80.0130.0338.08
4.4.70.0130.0178.08
4.4.60.0030.0238.08
4.4.50.0070.0378.08
4.4.40.0070.0538.08
4.4.30.0130.0178.08
4.4.20.0100.0378.08
4.4.10.0070.0278.08
4.4.00.0070.0508.08
4.3.110.0100.0308.08
4.3.100.0270.0238.08
4.3.90.0070.0238.08
4.3.80.0200.0178.08
4.3.70.0100.0238.08
4.3.60.0030.0208.08
4.3.50.0030.0378.08
4.3.40.0130.0478.08
4.3.30.0030.0238.08
4.3.20.0030.0238.08
4.3.10.0030.0208.08
4.3.00.0030.0208.08

preferences:
54.56 ms | 401 KiB | 5 Q