3v4l.org

run code in 300+ PHP versions simultaneously
<?php $b = 3; $x = [ b'(-)' <=['-']=> b'(-)'] <=> ($b -=- $b); var_dump($x);

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)
8.3.40.0100.01018.67
8.3.30.0030.01318.63
8.3.20.0040.00419.11
8.3.10.0040.00420.92
8.3.00.0030.00619.66
8.2.170.0090.00922.96
8.2.160.0100.00518.88
8.2.150.0040.00424.18
8.2.140.0100.00024.66
8.2.130.0040.00419.77
8.2.120.0050.00326.35
8.2.110.0090.00019.09
8.2.100.0040.00817.59
8.2.90.0050.00317.75
8.2.80.0050.00318.91
8.2.70.0000.00817.93
8.2.60.0030.00618.03
8.2.50.0040.00418.10
8.2.40.0040.00419.34
8.2.30.0070.00019.54
8.2.20.0040.00418.03
8.2.10.0050.00218.17
8.2.00.0000.00719.36
8.1.270.0060.00323.97
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0060.00322.07
8.1.230.0110.00019.11
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0080.00017.35
8.1.190.0000.00817.00
8.1.180.0000.00818.10
8.1.170.0050.00318.47
8.1.160.0000.00718.89
8.1.150.0030.00518.89
8.1.140.0000.00717.73
8.1.130.0030.00318.95
8.1.120.0040.00417.42
8.1.110.0050.00317.40
8.1.100.0090.00017.44
8.1.90.0050.00317.36
8.1.80.0000.00817.48
8.1.70.0030.00317.44
8.1.60.0080.00017.46
8.1.50.0090.00017.55
8.1.40.0000.00817.51
8.1.30.0000.00817.63
8.1.20.0040.00417.56
8.1.10.0060.00317.41
8.1.00.0040.00417.32
8.0.300.0000.00719.65
8.0.290.0050.00516.75
8.0.280.0030.00318.44
8.0.270.0040.00417.16
8.0.260.0080.00017.23
8.0.250.0070.00016.98
8.0.240.0050.00316.92
8.0.230.0070.00016.90
8.0.220.0070.00016.84
8.0.210.0000.00616.93
8.0.200.0070.00016.95
8.0.190.0000.00716.99
8.0.180.0000.00716.91
8.0.170.0040.00416.84
8.0.160.0000.00716.92
8.0.150.0000.00716.72
8.0.140.0020.00516.73
8.0.130.0060.00013.31
8.0.120.0000.00916.85
8.0.110.0060.00316.88
8.0.100.0040.00317.00
8.0.90.0030.00616.80
8.0.80.0080.00816.86
8.0.70.0030.00516.73
8.0.60.0040.00416.76
8.0.50.0000.00716.99
8.0.30.0080.01216.94
8.0.20.0110.01117.40
8.0.10.0050.00316.96
8.0.00.0110.00616.78
7.4.330.0000.00515.55
7.4.320.0030.00316.52
7.4.300.0000.00816.55
7.4.290.0040.00416.50
7.4.280.0030.00516.51
7.4.270.0000.00716.52
7.4.260.0070.00016.47
7.4.250.0000.00816.56
7.4.240.0000.00716.36
7.4.230.0030.00316.39
7.4.220.0000.00716.38
7.4.210.0090.00816.50
7.4.200.0000.00716.67
7.4.160.0110.00816.54
7.4.140.0130.00817.86
7.4.130.0150.00916.55
7.4.120.0100.01016.54
7.4.110.0000.01616.50
7.4.100.0160.00816.48
7.4.90.0000.01716.46
7.4.80.0140.00319.39
7.4.70.0110.01116.59
7.4.60.0030.01316.36
7.4.50.0000.01116.42
7.4.40.0120.00816.59
7.4.00.0070.00714.95
7.3.330.0050.00013.00
7.3.320.0030.00313.18
7.3.310.0030.00316.23
7.3.300.0030.00316.23
7.3.290.0040.00416.17
7.3.280.0060.00916.29
7.3.260.0080.00916.38
7.3.240.0080.00916.24
7.3.230.0110.00516.38
7.3.210.0180.00416.18
7.3.200.0030.01316.54
7.3.190.0080.00916.31
7.3.180.0070.01416.45
7.3.170.0170.00316.38
7.3.160.0030.01216.41
7.3.10.0060.00816.59
7.3.00.0100.00316.51
7.2.330.0060.01216.66
7.2.320.0060.01616.57
7.2.310.0100.01416.66
7.2.300.0100.00716.24
7.2.290.0070.01016.38
7.2.130.0030.00917.04
7.2.120.0070.01016.93
7.2.110.0040.00816.80
7.2.100.0070.00716.85
7.2.90.0000.01416.91
7.2.80.0000.01016.79
7.2.70.0060.00916.95
7.2.60.1440.01116.04
7.2.50.1050.00915.89
7.2.40.0940.00816.13
7.2.30.1120.00715.90
7.2.20.0930.00716.12
7.2.10.1070.00915.95
7.2.00.0610.01115.93
7.1.250.0040.01115.72
7.1.200.0140.00315.66
7.1.170.1930.01014.04
7.1.160.1540.01216.66
7.1.150.1740.01116.47
7.1.140.2050.01316.46
7.1.130.1070.01016.82
7.1.120.2020.01317.01
7.1.110.2030.01716.16
7.1.100.2580.01416.32
7.1.90.2980.00815.97
7.1.80.0910.01116.44
7.1.70.0110.01215.07
7.1.60.2400.02133.20
7.1.50.2460.01633.13
7.1.40.2440.01732.66
7.1.30.2650.01532.42
7.1.20.2220.01332.64
7.1.10.2060.01414.79
7.1.00.2360.01114.63

preferences:
59.8 ms | 400 KiB | 5 Q