3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(! [1]); var_dump(! []); var_dump(! [0]);

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)
8.3.60.0180.00418.25
8.3.50.0120.00318.16
8.3.40.0090.00618.67
8.3.30.0100.00318.59
8.3.20.0080.00019.16
8.3.10.0030.00521.77
8.3.00.0040.00420.68
8.2.180.0070.00718.16
8.2.170.0070.00722.96
8.2.160.0030.01022.05
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0000.00820.51
8.2.110.0060.00320.47
8.2.100.0070.00417.70
8.2.90.0000.00917.90
8.2.80.0040.00417.97
8.2.70.0080.00017.68
8.2.60.0000.00718.03
8.2.50.0000.00818.10
8.2.40.0020.00519.21
8.2.30.0040.00419.05
8.2.20.0080.00017.88
8.2.10.0000.00717.75
8.2.00.0040.00417.43
8.1.280.0100.01025.92
8.1.270.0000.00718.74
8.1.260.0040.00426.35
8.1.250.0030.00628.09
8.1.240.0130.00317.33
8.1.230.0070.00422.63
8.1.220.0000.00717.74
8.1.210.0050.00318.77
8.1.200.0060.00317.22
8.1.190.0000.00817.00
8.1.180.0030.00518.10
8.1.170.0000.00718.67
8.1.160.0040.00418.63
8.1.150.0060.00318.75
8.1.140.0040.00422.09
8.1.130.0000.00620.12
8.1.120.0000.00717.25
8.1.110.0070.00017.29
8.1.100.0000.00717.35
8.1.90.0040.00417.34
8.1.80.0000.00717.19
8.1.70.0040.00417.35
8.1.60.0000.00817.46
8.1.50.0040.00417.39
8.1.40.0000.00717.41
8.1.30.0080.00017.56
8.1.20.0040.00417.42
8.1.10.0000.00817.42
8.1.00.0000.00717.22
8.0.300.0030.00719.65
8.0.290.0040.00416.63
8.0.280.0030.00318.27
8.0.270.0000.00817.09
8.0.260.0040.00418.42
8.0.250.0000.00716.78
8.0.240.0000.00816.72
8.0.230.0030.00316.79
8.0.220.0000.00816.75
8.0.210.0000.00716.63
8.0.200.0050.00316.86
8.0.190.0000.00716.87
8.0.180.0000.00716.69
8.0.170.0060.00316.77
8.0.160.0040.00416.65
8.0.150.0050.00516.70
8.0.140.0040.00416.58
8.0.130.0060.00013.20
8.0.120.0070.00016.73
8.0.110.0000.00716.69
8.0.100.0030.00516.61
8.0.90.0040.00416.75
8.0.80.0030.01716.77
8.0.70.0000.00716.71
8.0.60.0000.00816.79
8.0.50.0040.00416.70
8.0.30.0050.01316.73
8.0.20.0140.00717.40
8.0.10.0030.00516.93
8.0.00.0130.01416.58
7.4.330.0050.00015.55
7.4.320.0000.00616.36
7.4.300.0030.00316.45
7.4.290.0040.00416.36
7.4.280.0080.00016.37
7.4.270.0030.00316.45
7.4.260.0030.00316.44
7.4.250.0040.00416.43
7.4.240.0000.00716.42
7.4.230.0070.00016.27
7.4.220.0000.00816.36
7.4.210.0090.01016.43
7.4.200.0040.00416.48
7.4.160.0110.00916.43
7.4.140.0100.01017.86
7.4.130.0100.00716.15
7.4.120.0120.00716.33
7.4.110.0060.01616.34
7.4.100.0100.00616.35
7.4.90.0030.01316.42
7.4.80.0130.00719.39
7.4.70.0050.01116.46
7.4.60.0070.01016.29
7.4.50.0030.01216.33
7.4.40.0090.00916.32
7.3.330.0000.00512.96
7.3.320.0000.00512.98
7.3.310.0000.00815.95
7.3.300.0000.00716.13
7.3.290.0030.00316.02
7.3.280.0090.00616.19
7.3.260.0110.00616.25
7.3.240.0090.00916.16
7.3.230.0120.00616.14
7.3.210.0080.00816.20
7.3.200.0070.01016.51
7.3.190.0150.00616.41
7.3.180.0060.01016.18
7.3.170.0090.00916.14
7.3.160.0060.01016.24
7.2.330.0110.00716.24
7.2.320.0090.01516.37
7.2.310.0070.01116.33
7.2.300.0040.01216.51
7.2.290.0120.01216.25

preferences:
46.06 ms | 401 KiB | 5 Q