3v4l.org

run code in 300+ PHP versions simultaneously
<?php $somevar[0] = array('foo'); var_dump(empty($somevar[0][1][2][3][4]));

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)
8.3.70.0140.00718.31
8.3.60.0110.00718.30
8.3.50.0090.00821.83
8.3.40.0090.00618.80
8.3.30.0060.01318.85
8.3.20.0000.00820.04
8.3.10.0080.00023.41
8.3.00.0030.00622.22
8.2.190.0220.00016.58
8.2.180.0090.00616.50
8.2.170.0040.01122.96
8.2.160.0070.01020.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0030.00619.35
8.2.110.0060.00320.57
8.2.100.0080.00317.87
8.2.90.0000.00718.22
8.2.80.0000.00817.97
8.2.70.0040.00417.50
8.2.60.0030.00518.03
8.2.50.0060.00318.07
8.2.40.0040.00418.03
8.2.30.0100.00017.92
8.2.20.0000.00817.64
8.2.10.0000.00817.71
8.2.00.0040.00417.72
8.1.280.0110.00325.92
8.1.270.0030.00522.22
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00622.20
8.1.230.0070.00421.04
8.1.220.0070.00017.75
8.1.210.0050.00318.77
8.1.200.0030.00717.22
8.1.190.0040.00417.40
8.1.180.0030.00618.10
8.1.170.0040.00418.52
8.1.160.0040.00421.87
8.1.150.0040.00418.47
8.1.140.0070.00017.27
8.1.130.0030.00317.62
8.1.120.0080.00017.30
8.1.110.0030.00417.31
8.1.100.0040.00417.33
8.1.90.0040.00417.34
8.1.80.0050.00217.32
8.1.70.0070.00017.13
8.1.60.0000.00917.48
8.1.50.0040.00417.22
8.1.40.0000.00717.26
8.1.30.0000.00817.48
8.1.20.0050.00317.38
8.1.10.0000.00817.48
8.1.00.0040.00417.32
8.0.300.0040.00420.10
8.0.290.0070.00016.93
8.0.280.0050.00318.31
8.0.270.0000.00717.14
8.0.260.0060.00016.59
8.0.250.0000.00716.78
8.0.240.0030.00316.83
8.0.230.0030.00316.72
8.0.220.0000.00816.80
8.0.210.0030.00316.62
8.0.200.0030.00316.78
8.0.190.0020.00516.82
8.0.180.0000.00816.84
8.0.170.0070.00016.69
8.0.160.0070.00016.81
8.0.150.0030.00316.59
8.0.140.0040.00416.62
8.0.130.0060.00213.27
8.0.120.0000.00716.67
8.0.110.0040.00416.72
8.0.100.0040.00416.60
8.0.90.0030.00516.75
8.0.80.0030.01316.72
8.0.70.0040.00416.77
8.0.60.0070.00016.72
8.0.50.0030.00516.82
8.0.30.0100.00816.76
8.0.20.0120.00717.40
8.0.10.0000.00716.84
8.0.00.0130.00716.54
7.4.330.0020.00215.00
7.4.320.0060.00016.41
7.4.300.0000.00616.53
7.4.290.0030.00316.51
7.4.280.0000.00716.56
7.4.270.0040.00416.34
7.4.260.0030.00316.36
7.4.250.0040.00416.49
7.4.240.0050.00216.48
7.4.230.0000.00716.31
7.4.220.0110.01016.60
7.4.210.0050.00916.43
7.4.200.0000.00716.34
7.4.190.0000.00716.59
7.4.160.0110.00616.41
7.4.150.0040.01317.40
7.4.140.0150.00617.86
7.4.130.0120.00716.49
7.4.120.0080.00916.37
7.4.110.0060.01116.64
7.4.100.0090.00916.52
7.4.90.0040.01416.47
7.4.80.0110.00816.48
7.4.70.0060.01016.24
7.4.60.0100.01316.40
7.4.50.0030.00616.28
7.4.40.0030.01522.77
7.4.30.0070.01016.61
7.4.00.0140.00314.97
7.3.330.0020.00213.09
7.3.320.0030.00313.19
7.3.310.0040.00416.20
7.3.300.0030.00316.24
7.3.290.0080.00616.22
7.3.280.0080.01016.26
7.3.270.0030.01417.40
7.3.260.0170.01016.60
7.3.250.0110.00716.41
7.3.240.0080.00816.20
7.3.230.0080.00816.51
7.3.210.0070.01016.52
7.3.200.0180.00419.39
7.3.190.0040.01516.29
7.3.180.0100.00616.58
7.3.170.0130.00616.27
7.3.160.0090.00616.30
7.3.120.0090.00614.97
7.2.330.0150.00316.64
7.2.320.0180.00616.67
7.2.310.0030.01616.40
7.2.300.0180.00016.61
7.2.290.0070.01016.40
7.2.60.0070.01016.95
7.1.200.0100.00315.71
7.1.100.0000.01118.24
7.1.70.0000.01016.89
7.1.60.0120.00919.24
7.1.50.0030.02016.66
7.1.00.0000.07722.29
7.0.200.0130.00716.52
7.0.140.0000.07322.16
7.0.60.0170.07719.85
7.0.50.0100.07317.89
7.0.40.0100.08720.04
7.0.30.0230.06720.16
7.0.20.0270.04720.16
7.0.10.0270.05720.34
7.0.00.0070.07720.12
5.6.280.0100.06721.09
5.6.210.0030.08320.68
5.6.200.0070.04018.19
5.6.190.0170.06020.39
5.6.180.3170.04020.27
5.6.170.0130.05320.33
5.6.160.0030.05720.46
5.6.150.0130.03318.20
5.6.140.0100.03718.12
5.6.130.0030.06318.09
5.6.120.0000.06020.98
5.6.110.0000.04721.04
5.6.100.0130.06720.95
5.6.90.0100.08320.99
5.6.80.0100.05020.28
5.6.70.4100.04320.39
5.5.350.0030.03320.40
5.5.340.0070.03717.92
5.5.330.0130.07720.16
5.5.320.0070.08020.30
5.5.310.1400.04320.29
5.5.300.0100.03017.98
5.5.290.0030.05017.95
5.5.280.0070.04320.93
5.5.270.0070.08720.78
5.5.260.0200.07020.67
5.5.250.0070.06320.70
5.5.240.0170.07020.27
5.4.450.0000.04019.57
5.4.440.0000.04319.13
5.4.430.0000.03719.54
5.4.420.0030.06319.40
5.4.410.0030.03719.33
5.4.400.0030.03319.08
5.4.390.0000.04019.09
5.4.380.0000.04318.88
5.4.370.0030.07718.88
5.4.360.0030.04719.16
5.4.350.0070.07018.93
5.4.340.0000.07719.13
5.4.320.0070.05319.25
5.4.310.0000.07719.13
5.4.300.0030.04718.88
5.4.290.0070.07719.09
5.4.280.0030.04318.80
5.4.270.0000.07019.15
5.4.260.0030.05318.78
5.4.250.0070.03318.80
5.4.240.0070.04019.13
5.4.230.0030.04018.80
5.4.220.0070.05019.08
5.4.210.0000.05318.89
5.4.200.0000.04319.24
5.4.190.0030.07318.92
5.4.180.0070.07019.07
5.4.170.0030.08018.87
5.4.160.0000.07318.76
5.4.150.0100.05719.11
5.4.140.0070.05316.19
5.4.130.0000.07716.18
5.4.120.0030.04716.44
5.4.110.0070.06316.38
5.4.100.0070.06716.50
5.4.90.0000.05716.39
5.4.80.0000.07316.45
5.4.70.0030.05016.37
5.4.60.0030.07316.42
5.4.50.0070.07316.40
5.4.40.0070.05716.25
5.4.30.0030.07016.47
5.4.20.0030.06716.18
5.4.10.0030.08716.15
5.4.00.0070.06715.68
5.3.290.0030.07714.61
5.3.280.0000.07314.62
5.3.270.0000.05714.52
5.3.260.0000.08014.45
5.3.250.0030.07714.69
5.3.240.0000.05314.50
5.3.230.0000.05314.45
5.3.220.0000.05714.65
5.3.210.0030.04714.42
5.3.200.0030.07714.49
5.3.190.0100.07314.54
5.3.180.0000.05714.60
5.3.170.0100.07014.65
5.3.160.0070.07014.41
5.3.150.0000.06014.46
5.3.140.0030.05314.58
5.3.130.0070.06014.38
5.3.120.0030.05714.52
5.3.110.0030.08014.57
5.3.100.0030.07013.94
5.3.90.0030.07313.92
5.3.80.0070.05014.07
5.3.70.0030.06013.86
5.3.60.0070.05013.83
5.3.50.0000.07313.97
5.3.40.0000.07713.99
5.3.30.0030.06013.86
5.3.20.0070.04013.64
5.3.10.0070.07313.64
5.3.00.0000.05713.73
5.2.170.0030.03713.00
5.2.160.0070.06013.00
5.2.150.0000.06013.00
5.2.140.0030.03713.00
5.2.130.0000.03313.00
5.2.120.0000.04013.00
5.2.110.0030.04313.00
5.2.100.0070.04013.00
5.2.90.0000.06013.00
5.2.80.0030.06313.00
5.2.70.0030.06013.00
5.2.60.0030.06013.00
5.2.50.0070.06013.00
5.2.40.0100.05313.00
5.2.30.0030.05013.00
5.2.20.0100.05313.00
5.2.10.0000.06713.00
5.2.00.0000.05313.00
5.1.60.0000.05013.00
5.1.50.0100.05013.00
5.1.40.0100.04313.00
5.1.30.0000.04713.00
5.1.20.0000.05013.00
5.1.10.0030.04013.00
5.1.00.0000.06013.00
5.0.50.0000.04713.00
5.0.40.0030.03013.00
5.0.30.0000.06713.00
5.0.20.0000.04713.00
5.0.10.0030.04313.00
5.0.00.0030.06713.00
4.4.90.0000.02713.00
4.4.80.0030.03313.00
4.4.70.0000.03313.00
4.4.60.0000.03313.00
4.4.50.0000.03313.00
4.4.40.0030.04013.00
4.4.30.0000.02313.00
4.4.20.0070.02713.00
4.4.10.0030.03313.00
4.4.00.0000.04313.00
4.3.110.0100.02313.00
4.3.100.0030.03713.00
4.3.90.0030.02313.00
4.3.80.0030.04313.00
4.3.70.0000.02713.00
4.3.60.0000.03013.00
4.3.50.0030.03313.00
4.3.40.0000.03713.00
4.3.30.0000.02713.00
4.3.20.0000.03313.00
4.3.10.0030.03713.00
4.3.00.0030.02713.00

preferences:
43.37 ms | 401 KiB | 5 Q