3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = null; $var['blurp']; //pas de notice var_dump($var->blurp); //null ?>

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)
8.3.60.0150.00318.68
8.3.50.0160.00721.99
8.3.40.0070.00718.65
8.3.30.0100.00318.89
8.3.20.0070.00020.21
8.3.10.0000.00821.69
8.3.00.0040.00419.08
8.2.180.0090.00618.29
8.2.170.0120.00322.96
8.2.160.0090.00922.09
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0080.00026.16
8.2.120.0030.00619.54
8.2.110.0060.00322.30
8.2.100.0090.00317.78
8.2.90.0060.00319.70
8.2.80.0000.00817.97
8.2.70.0090.00317.87
8.2.60.0070.00018.22
8.2.50.0040.00418.10
8.2.40.0060.00319.32
8.2.30.0050.00219.26
8.2.20.0050.00317.81
8.2.10.0000.00817.94
8.2.00.0070.00017.56
8.1.280.0110.01125.92
8.1.270.0030.00518.83
8.1.260.0070.00326.35
8.1.250.0000.00828.09
8.1.240.0100.00019.27
8.1.230.0060.00620.95
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0050.00517.23
8.1.190.0060.00317.50
8.1.180.0030.00618.10
8.1.170.0000.00720.71
8.1.160.0030.00619.05
8.1.150.0000.00718.89
8.1.140.0080.00017.39
8.1.130.0030.00317.78
8.1.120.0040.00417.41
8.1.110.0000.00717.35
8.1.100.0000.00717.43
8.1.90.0050.00317.28
8.1.80.0070.00017.39
8.1.70.0030.00317.36
8.1.60.0030.00517.53
8.1.50.0030.00617.46
8.1.40.0080.00017.52
8.1.30.0000.00817.52
8.1.20.0080.00017.59
8.1.10.0000.00717.62
8.1.00.0040.00417.54
8.0.300.0080.00021.52
8.0.290.0030.00516.63
8.0.280.0040.00418.40
8.0.270.0030.00517.20
8.0.260.0060.00017.07
8.0.250.0070.00016.96
8.0.240.0070.00016.87
8.0.230.0040.00416.94
8.0.220.0070.00016.91
8.0.210.0040.00416.88
8.0.200.0000.00916.94
8.0.190.0030.00317.01
8.0.180.0000.00716.96
8.0.170.0040.00416.95
8.0.160.0040.00416.79
8.0.150.0040.00416.93
8.0.140.0030.00516.82
8.0.130.0030.00313.28
8.0.120.0040.00416.75
8.0.110.0000.00716.78
8.0.100.0050.00316.71
8.0.90.0000.00716.76
8.0.80.0110.00416.88
8.0.70.0000.00716.77
8.0.60.0050.00216.80
8.0.50.0040.00416.76
8.0.30.0160.00516.87
8.0.20.0120.00617.40
8.0.10.0050.00317.08
8.0.00.0120.00616.60
7.4.330.0050.00015.03
7.4.320.0030.00316.58
7.4.300.0060.00016.43
7.4.290.0040.00416.55
7.4.280.0050.00316.48
7.4.270.0030.00316.52
7.4.260.0000.00716.52
7.4.250.0000.00716.34
7.4.240.0030.00316.56
7.4.230.0000.00616.38
7.4.220.0060.01916.35
7.4.210.0140.00616.52
7.4.200.0030.00616.63
7.4.160.0130.01016.55
7.4.150.0110.00717.40
7.4.140.0140.00317.86
7.4.130.0070.01016.45
7.4.120.0090.01116.55
7.4.110.0210.00316.57
7.4.100.0070.01016.43
7.4.90.0160.00016.45
7.4.80.0100.01019.39
7.4.70.0070.01016.45
7.4.60.0120.00416.47
7.4.50.0030.00616.58
7.4.40.0030.01316.50
7.4.30.0090.00916.50
7.4.00.0050.01014.77
7.3.330.0000.00613.02
7.3.320.0030.00313.20
7.3.310.0000.00716.32
7.3.300.0060.00016.30
7.3.290.0090.00516.26
7.3.280.0130.00616.28
7.3.270.0040.01317.40
7.3.260.0100.00716.54
7.3.250.0050.01216.29
7.3.240.0130.01016.33
7.3.230.0110.00516.39
7.3.210.0060.00916.37
7.3.200.0090.00919.39
7.3.190.0070.01016.27
7.3.180.0180.00316.53
7.3.170.0170.00616.31
7.3.160.0090.00616.34
7.3.120.0090.00914.93
7.3.110.0070.01114.65
7.3.100.0060.01214.71
7.3.90.0030.01415.02
7.3.80.0040.00814.69
7.3.70.0000.01414.72
7.3.60.0070.00714.37
7.3.50.0120.00314.64
7.3.40.0070.00314.85
7.3.30.0080.00814.50
7.3.20.0110.00316.41
7.3.10.0090.00616.36
7.3.00.0000.01216.47
7.2.330.0030.01316.33
7.2.320.0100.00716.37
7.2.310.0070.01016.39
7.2.300.0070.01016.54
7.2.290.0060.01516.63
7.2.250.0030.01715.06
7.2.240.0130.00614.47
7.2.230.0030.01214.64
7.2.220.0060.00615.05
7.2.210.0040.00714.70
7.2.200.0070.00714.61
7.2.190.0120.00314.71
7.2.180.0030.00614.61
7.2.170.0040.00714.65
7.2.00.0060.00919.27
7.1.330.0110.00415.75
7.1.320.0040.00915.74
7.1.310.0000.01715.90
7.1.300.0060.00815.46
7.1.290.0030.00715.54
7.1.280.0060.00715.72
7.1.270.0090.00315.96
7.1.260.0000.00915.70
7.1.100.0030.01018.25
7.1.70.0000.00717.19
7.1.60.0070.01619.22
7.1.50.0080.00616.26
7.1.00.0000.07722.54
7.0.200.0000.00816.32
7.0.140.0070.05322.18
7.0.60.0100.08319.82
7.0.50.0070.05317.86
7.0.40.0070.09020.23
7.0.30.0200.04020.33
7.0.20.0300.05720.09
7.0.10.0070.04020.20
7.0.00.0100.06020.10
5.6.280.0000.07721.14
5.6.210.0000.06720.60
5.6.200.0070.08018.15
5.6.190.0100.04320.45
5.6.180.3470.04020.43
5.6.170.0300.07320.50
5.6.160.0030.04320.38
5.6.150.0070.08318.07
5.6.140.0200.05018.18
5.6.130.0070.04018.14
5.6.120.0070.05321.14
5.6.110.0100.08020.89
5.6.100.0000.06021.08
5.6.90.0170.07320.99
5.6.80.0030.08320.28
5.6.70.4130.04320.53
5.5.350.0200.07720.32
5.5.340.0000.06017.96
5.5.330.0100.07020.15
5.5.320.3930.04720.34
5.5.310.0300.03320.13
5.5.300.0100.07317.91
5.5.290.0070.06717.91
5.5.280.0130.04320.97
5.5.270.0070.08320.86
5.5.260.0030.08720.86
5.5.250.0000.06320.57
5.5.240.0170.03320.12
5.4.450.0270.05719.23
5.4.440.0100.06019.25
5.4.430.0070.06019.25
5.4.420.0230.05019.25
5.4.410.0230.04319.29
5.4.400.0130.05719.25
5.4.390.0130.06018.82
5.4.380.0230.05318.52
5.4.370.0130.05718.68
5.4.360.0170.06018.78
5.4.350.0100.06718.59
5.4.340.0200.05018.59
5.4.320.0230.04718.77
5.4.310.0230.05718.68
5.4.300.0200.07318.61
5.4.290.0200.07018.62
5.4.280.0130.05718.58
5.4.270.0130.05718.71
5.4.260.0230.05318.60
5.4.250.0200.06718.71
5.4.240.0070.06718.71
5.4.230.0130.05318.57
5.4.220.0200.05318.59
5.4.210.0230.07018.76
5.4.200.0270.04716.52
5.4.190.0330.04318.61
5.4.180.0270.04718.57
5.4.170.0100.06318.76
5.4.160.0170.05718.60
5.4.150.0230.05718.48
5.4.140.0130.06316.36
5.4.130.0200.04716.20
5.4.120.0130.06016.15
5.4.110.0200.06716.22
5.4.100.0300.04716.26
5.4.90.0070.07316.31
5.4.80.0130.06016.24
5.4.70.0230.04316.14
5.4.60.0130.06016.03
5.4.50.0130.05316.19
5.4.40.0270.05016.27
5.4.30.0130.05716.13
5.4.20.0200.06316.11
5.4.10.0100.05716.05
5.4.00.0170.05015.76
5.3.290.0170.06014.62
5.3.280.0200.05714.52
5.3.270.0070.06714.70
5.3.260.0170.05314.71
5.3.250.0130.05314.65
5.3.240.0230.04314.59
5.3.230.0130.05314.50
5.3.220.0200.04714.47
5.3.210.0270.04314.54
5.3.200.0170.05714.55
5.3.190.0170.05314.63
5.3.180.0230.05014.47
5.3.170.0330.03714.47
5.3.160.0100.05714.61
5.3.150.0200.05014.54
5.3.140.0170.05714.48
5.3.130.0200.06714.53
5.3.120.0100.06314.54
5.3.110.0230.04714.57
5.3.100.0170.05314.01
5.3.90.0300.05713.95
5.3.80.0200.05714.09
5.3.70.0170.06013.99
5.3.60.0230.04713.90
5.3.50.0270.05013.93
5.3.40.0200.05014.04
5.3.30.0200.04313.88
5.3.20.0370.06013.68
5.3.10.0200.04713.59
5.3.00.0300.04713.62
5.2.170.0170.03711.20
5.2.160.0130.04011.05
5.2.150.0200.03711.14
5.2.140.0100.04711.20
5.2.130.0170.04011.08
5.2.120.0130.04711.13
5.2.110.0170.03711.25
5.2.100.0130.04011.08
5.2.90.0230.03011.10
5.2.80.0100.05011.09
5.2.70.0170.04011.00
5.2.60.0300.04311.04
5.2.50.0270.04710.99
5.2.40.0100.04710.92
5.2.30.0070.05310.95
5.2.20.0130.04710.94
5.2.10.0030.04710.90
5.2.00.0100.04710.75
5.1.60.0170.03310.04
5.1.50.0130.03010.13
5.1.40.0070.0379.98
5.1.30.0170.03010.43
5.1.20.0100.04310.38
5.1.10.0170.04310.08
5.1.00.0070.04010.11
5.0.50.0070.0378.66
5.0.40.0030.0338.50
5.0.30.0070.0438.33
5.0.20.0100.0238.32
5.0.10.0130.0208.25
5.0.00.0070.0438.17
4.4.90.0130.0236.64
4.4.80.0200.0176.64
4.4.70.0100.0206.64
4.4.60.0070.0236.64
4.4.50.0100.0276.64
4.4.40.0100.0376.64
4.4.30.0100.0206.64
4.4.20.0030.0276.64
4.4.10.0070.0236.64
4.4.00.0030.0406.64
4.3.110.0030.0276.64
4.3.100.0000.0276.64
4.3.90.0070.0206.64
4.3.80.0170.0406.64
4.3.70.0130.0136.64
4.3.60.0070.0206.64
4.3.50.0030.0236.64
4.3.40.0100.0306.64
4.3.30.0070.0206.64
4.3.20.0130.0136.64
4.3.10.0000.0276.64
4.3.00.0070.0207.59

preferences:
56.12 ms | 401 KiB | 5 Q