3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(!!(array() != 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)
8.3.40.0040.01118.67
8.3.30.0070.00719.06
8.3.20.0000.00820.21
8.3.10.0080.00021.96
8.3.00.0050.00220.55
8.2.170.0110.00422.96
8.2.160.0140.00020.86
8.2.150.0040.00424.18
8.2.140.0150.00024.66
8.2.130.0070.00026.16
8.2.120.0080.00017.50
8.2.110.0030.00722.11
8.2.100.0080.00419.51
8.2.90.0030.00619.14
8.2.80.0150.00017.97
8.2.70.0040.00417.47
8.2.60.0080.00017.91
8.2.50.0040.00418.07
8.2.40.0040.00418.22
8.2.30.0070.00017.84
8.2.20.0000.00717.45
8.2.10.0050.00319.42
8.2.00.0040.00417.42
8.1.270.0040.00422.02
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0030.00623.82
8.1.230.0080.00319.16
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0000.00917.23
8.1.190.0050.00317.40
8.1.180.0080.00018.10
8.1.170.0040.00418.53
8.1.160.0060.00321.79
8.1.150.0040.00418.44
8.1.140.0040.00417.36
8.1.130.0040.00417.86
8.1.120.0070.00017.21
8.1.110.0040.00417.20
8.1.100.0000.00717.33
8.1.90.0040.00417.27
8.1.80.0070.00017.18
8.1.70.0030.00317.32
8.1.60.0040.00417.44
8.1.50.0000.00717.43
8.1.40.0060.00317.27
8.1.30.0040.00417.33
8.1.20.0000.00717.49
8.1.10.0000.00717.44
8.1.00.0050.00317.19
8.0.300.0040.00418.77
8.0.290.0070.00017.05
8.0.280.0000.00718.30
8.0.270.0030.00317.12
8.0.260.0000.00816.74
8.0.250.0050.00316.77
8.0.240.0000.00716.85
8.0.230.0080.00016.87
8.0.220.0030.00316.61
8.0.210.0040.00416.71
8.0.200.0000.00716.67
8.0.190.0000.00716.64
8.0.180.0040.00416.79
8.0.170.0030.00616.77
8.0.160.0000.00716.62
8.0.150.0040.00716.57
8.0.140.0000.00816.61
8.0.130.0030.00313.17
8.0.120.0040.00416.75
8.0.110.0000.00716.78
8.0.100.0040.00416.78
8.0.90.0040.00416.79
8.0.80.0030.01216.75
8.0.70.0040.00416.74
8.0.60.0000.00716.64
8.0.50.0030.00316.74
8.0.30.0100.01116.94
8.0.20.0110.01017.40
8.0.10.0040.00416.79
8.0.00.0080.00916.63
7.4.330.0000.00515.00
7.4.320.0000.00616.49
7.4.300.0000.00616.45
7.4.290.0030.00316.46
7.4.280.0040.00416.44
7.4.270.0060.00016.50
7.4.260.0060.00316.36
7.4.250.0070.00016.31
7.4.240.0020.00616.40
7.4.230.0030.00316.18
7.4.220.0030.02016.25
7.4.210.0010.01316.40
7.4.200.0000.00816.20
7.4.190.0030.00316.26
7.4.160.0000.01516.14
7.4.150.0130.00317.40
7.4.140.0080.00917.86
7.4.130.0120.00516.32
7.4.120.0100.01016.38
7.4.110.0070.01016.49
7.4.100.0100.00716.28
7.4.90.0100.01316.59
7.4.80.0130.01019.39
7.4.70.0040.01216.26
7.4.60.0080.00816.48
7.4.50.0040.00416.30
7.4.40.0030.01322.77
7.4.30.0080.00816.48
7.4.00.0070.00714.95
7.3.330.0060.00012.88
7.3.320.0030.00312.85
7.3.310.0060.00015.96
7.3.300.0040.00416.10
7.3.290.0070.00716.12
7.3.280.0100.00816.19
7.3.270.0110.00617.40
7.3.260.0110.00916.10
7.3.250.0080.00916.30
7.3.240.0000.01716.43
7.3.230.0110.00716.39
7.3.210.0100.01016.31
7.3.200.0090.00919.39
7.3.190.0120.00916.35
7.3.180.0130.00316.29
7.3.170.0060.01016.30
7.3.160.0060.01416.07
7.3.120.0080.00817.15
7.3.110.0070.00717.15
7.3.100.0000.00917.15
7.3.90.0040.00817.15
7.3.80.0090.00617.15
7.3.70.0070.00417.15
7.3.60.0120.00317.15
7.3.50.0060.01217.15
7.3.40.0040.01117.15
7.3.30.0000.01617.15
7.3.20.0070.01017.15
7.3.10.0070.01017.15
7.3.00.0090.00617.15
7.2.330.0030.01316.30
7.2.320.0150.00316.32
7.2.310.0070.01416.30
7.2.300.0090.01516.38
7.2.290.0170.00716.25
7.2.240.0060.01017.15
7.2.230.0110.00717.15
7.2.220.0090.00617.15
7.2.210.0120.00617.15
7.2.200.0090.00617.15
7.2.190.0000.01717.15
7.2.180.0030.01117.15
7.2.170.0060.00917.15
7.2.160.0000.01117.15
7.2.150.0100.00617.15
7.2.140.0030.01317.15
7.2.130.0090.00917.15
7.2.120.0060.01017.15
7.2.110.0000.01617.15
7.2.100.0040.01217.15
7.2.90.0040.00817.15
7.2.80.0070.01017.15
7.2.70.0000.01217.15
7.2.60.0100.00717.15
7.2.50.0070.01117.15
7.2.40.0100.00717.15
7.2.30.0060.01217.15
7.2.20.0030.01217.15
7.2.10.0070.01117.15
7.2.00.0050.00718.15
7.1.330.0070.00717.15
7.1.320.0070.00317.15
7.1.310.0060.00617.15
7.1.300.0070.00317.15
7.1.290.0030.00717.15
7.1.280.0030.01417.15
7.1.270.0000.01317.15
7.1.260.0030.01017.15
7.1.250.0070.00717.15
7.1.100.0150.00916.09
7.1.70.0030.00916.59
7.1.60.0100.01419.82
7.1.50.0120.01216.83
7.1.00.0030.07722.36
7.0.200.0040.00816.63
7.0.140.0030.07321.99
7.0.60.0000.09320.01
7.0.50.0100.04017.82
7.0.40.0100.08020.11
7.0.30.0230.04720.02
7.0.20.0230.08720.33
7.0.10.0170.04320.17
7.0.00.0030.04720.08
5.6.280.0000.07720.89
5.6.210.0070.07720.61
5.6.200.0100.07318.22
5.6.190.0200.07320.61
5.6.180.0100.04320.58
5.6.170.0300.05720.52
5.6.160.0070.06020.50
5.6.150.0030.04318.19
5.6.140.0170.07018.18
5.6.130.0100.03318.17
5.6.120.0000.09321.00
5.6.110.0130.06721.00
5.6.100.0030.04321.02
5.6.90.0000.05020.95
5.6.80.0030.05020.41
5.5.350.0030.05320.46
5.5.340.0030.06317.99
5.5.330.0000.04720.29
5.5.320.0370.05720.57
5.5.310.0270.07020.27
5.5.300.0030.05317.94
5.5.290.0030.04717.95
5.5.280.0170.07020.76
5.5.270.0130.07720.79
5.5.260.0000.07320.85
5.5.250.0070.05720.53
5.5.240.0030.08020.15
5.4.450.0700.05319.34
5.4.440.0300.06019.46
5.4.430.0870.04319.49
5.4.420.0130.05319.25
5.4.410.0070.05718.82
5.4.400.0270.06318.74
5.4.390.0100.06018.75
5.4.380.0170.06018.68
5.4.370.0130.05718.63
5.4.360.0100.04718.51
5.4.350.0040.03911.97
5.4.340.0050.04811.97
5.4.320.0070.03912.45
5.4.310.0090.03912.45
5.4.300.0080.04112.45
5.4.290.0090.04412.45
5.4.280.0090.04212.35
5.4.270.0170.05018.89
5.4.260.0030.06719.13
5.4.250.0200.06718.95
5.4.240.0170.05018.87
5.4.230.0100.07319.05
5.4.220.0100.05318.83
5.4.210.0130.07719.15
5.4.200.0100.07018.93
5.4.190.0070.06718.84
5.4.180.0070.06018.86
5.4.170.0070.05718.96
5.4.160.0230.05718.74
5.4.150.0200.06318.95
5.4.140.0100.06316.45
5.4.130.0070.06716.57
5.4.120.0200.06716.29
5.4.110.0130.06016.36
5.4.100.0100.06716.48
5.4.90.0230.03716.28
5.4.80.0100.05016.46
5.4.70.0100.07016.37
5.4.60.0170.05016.39
5.4.50.0170.05016.52
5.4.40.0130.05316.58
5.4.30.0070.07016.55
5.4.20.0100.04716.53
5.4.10.0030.05716.41
5.4.00.0100.05316.06
5.3.290.0120.04712.80
5.3.280.0100.06714.74
5.3.270.0100.06714.58
5.3.260.0070.05714.41
5.3.250.0100.05714.77
5.3.240.0270.03714.59
5.3.230.0200.06014.40
5.3.220.0100.07014.71
5.3.210.0130.06714.55
5.3.200.0030.05314.46
5.3.190.0070.05314.78
5.3.180.0070.06014.68
5.3.170.0030.06314.69
5.3.160.0070.06014.54
5.3.150.0170.06314.60
5.3.140.0070.05314.61
5.3.130.0170.06314.70
5.3.120.0100.06314.53
5.3.110.0030.05714.65
5.3.100.0130.06314.17
5.3.90.0130.05014.16
5.3.80.0100.05314.20
5.3.70.0070.05713.94
5.3.60.0200.04314.07
5.3.50.0130.06314.04
5.3.40.0100.05314.11
5.3.30.0100.04713.97
5.3.20.0070.06013.50
5.3.10.0030.05313.68
5.3.00.0070.05313.80
5.2.170.0100.04011.24
5.2.160.0100.04311.07
5.2.150.0130.03711.07
5.2.140.0100.03711.37
5.2.130.0070.05711.03
5.2.120.0130.03310.91
5.2.110.0070.04311.31
5.2.100.0000.05711.23
5.2.90.0070.05711.14
5.2.80.0100.04011.23
5.2.70.0100.05311.20
5.2.60.0030.05011.28
5.2.50.0070.06311.00
5.2.40.0170.02711.14
5.2.30.0070.04311.10
5.2.20.0030.04011.00
5.2.10.0030.04310.73
5.2.00.0170.05010.91
5.1.60.0130.03010.18
5.1.50.0070.04010.14
5.1.40.0070.03310.26
5.1.30.0100.04710.48
5.1.20.0100.04010.47
5.1.10.0130.03010.29
5.1.00.0130.04310.39
5.0.50.0030.0338.59
5.0.40.0030.0308.49
5.0.30.0000.0578.40
5.0.20.0070.0278.44
5.0.10.0070.0408.35
5.0.00.0030.0478.35
4.4.90.0030.0237.59
4.4.80.0000.0237.59
4.4.70.0030.0307.59
4.4.60.0000.0277.59
4.4.50.0000.0277.59
4.4.40.0100.0377.59
4.4.30.0070.0277.59
4.4.20.0030.0277.59
4.4.10.0000.0337.59
4.4.00.0070.0407.59
4.3.110.0100.0237.59
4.3.100.0030.0307.59
4.3.90.0070.0177.59
4.3.80.0000.0437.59
4.3.70.0000.0237.59
4.3.60.0000.0237.59
4.3.50.0000.0237.59
4.3.40.0030.0337.59
4.3.30.0000.0237.59
4.3.20.0100.0177.59
4.3.10.0030.0207.59
4.3.00.0100.0307.09

preferences:
42.8 ms | 400 KiB | 5 Q