3v4l.org

run code in 300+ PHP versions simultaneously
<?php $b = 3; $x = [ 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)
8.3.60.0040.01418.18
8.3.50.0150.00018.01
8.3.40.0120.00318.59
8.3.30.0120.00318.59
8.3.20.0050.00218.73
8.3.10.0100.00320.81
8.3.00.0040.00419.58
8.2.180.0160.00616.38
8.2.170.0110.00818.93
8.2.160.0040.00922.96
8.2.150.0040.00424.18
8.2.140.0080.00324.66
8.2.130.0040.00419.82
8.2.120.0040.00426.35
8.2.110.0060.00319.14
8.2.100.0070.00417.78
8.2.90.0040.00417.63
8.2.80.0000.00818.82
8.2.70.0080.00018.04
8.2.60.0040.00417.80
8.2.50.0040.00418.10
8.2.40.0020.00519.09
8.2.30.0040.00419.40
8.2.20.0000.00718.04
8.2.10.0040.00317.98
8.2.00.0000.00719.35
8.1.280.0120.00925.92
8.1.270.0050.00323.82
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0100.00023.78
8.1.230.0050.00520.89
8.1.220.0000.01218.67
8.1.210.0000.00819.05
8.1.200.0030.00617.48
8.1.190.0000.00817.13
8.1.180.0040.00418.10
8.1.170.0030.00518.66
8.1.160.0000.00818.86
8.1.150.0000.00718.81
8.1.140.0040.00417.56
8.1.130.0030.00319.04
8.1.120.0070.00017.47
8.1.110.0040.00417.47
8.1.100.0070.00317.41
8.1.90.0050.00217.44
8.1.80.0050.00317.44
8.1.70.0030.00517.33
8.1.60.0040.00417.52
8.1.50.0060.00317.39
8.1.40.0040.00417.48
8.1.30.0000.00817.68
8.1.20.0000.00717.48
8.1.10.0050.00317.43
8.1.00.0040.00417.37
8.0.300.0080.00020.02
8.0.290.0030.00616.63
8.0.280.0030.00318.32
8.0.270.0040.00417.18
8.0.260.0000.00717.13
8.0.250.0030.00316.91
8.0.240.0050.00216.88
8.0.230.0070.00016.92
8.0.220.0030.00316.74
8.0.210.0070.00016.79
8.0.200.0030.00516.95
8.0.190.0070.00316.93
8.0.180.0000.00716.89
8.0.170.0040.00416.87
8.0.160.0000.00816.77
8.0.150.0040.00416.83
8.0.140.0030.00516.80
8.0.130.0050.00013.26
8.0.120.0020.00516.74
8.0.110.0040.00416.86
8.0.100.0050.00216.88
8.0.90.0070.00016.70
8.0.80.0080.00916.84
8.0.70.0030.00416.72
8.0.60.0020.00516.91
8.0.50.0040.00416.85
8.0.30.0110.01017.02
8.0.20.0080.01017.40
8.0.10.0040.00417.00
8.0.00.0120.00616.82
7.4.330.0000.00515.55
7.4.320.0030.00316.56
7.4.300.0000.00616.57
7.4.290.0020.00516.56
7.4.280.0050.00216.38
7.4.270.0030.00316.59
7.4.260.0030.00316.56
7.4.250.0040.00416.54
7.4.240.0040.00416.50
7.4.230.0030.00316.38
7.4.220.0000.00716.68
7.4.210.0060.00816.51
7.4.200.0000.00716.68
7.4.160.0070.01116.46
7.4.140.0090.01217.86
7.4.130.0150.00916.39
7.4.120.0080.01016.50
7.4.110.0130.00316.36
7.4.100.0150.00616.29
7.4.90.0100.00916.41
7.4.80.0120.00919.39
7.4.70.0140.00716.37
7.4.60.0190.00016.38
7.4.50.0000.01416.41
7.4.40.0130.01016.52
7.4.00.0000.01714.74
7.3.330.0020.00212.93
7.3.320.0030.00313.02
7.3.310.0000.00616.03
7.3.300.0030.00316.10
7.3.290.0030.00316.22
7.3.280.0080.00816.26
7.3.260.0090.00916.15
7.3.240.0090.00816.39
7.3.230.0000.01616.43
7.3.210.0150.00416.31
7.3.200.0040.01216.30
7.3.190.0030.01416.23
7.3.180.0130.00316.16
7.3.170.0150.00616.45
7.3.160.0120.00616.46
7.3.10.0100.00616.55
7.3.00.0070.00716.52
7.2.330.0130.01316.69
7.2.320.0120.00916.50
7.2.310.0090.00916.38
7.2.300.0060.01216.48
7.2.290.0030.01316.52
7.2.130.0090.00916.76
7.2.120.0030.01016.88
7.2.110.0130.00316.65
7.2.100.0070.00416.81
7.2.90.0040.01116.80
7.2.80.0000.01316.54
7.2.70.0030.01016.90
7.2.60.0830.00815.91
7.2.50.0750.00715.74
7.2.40.0970.01315.97
7.2.30.0810.00716.19
7.2.20.0830.00516.01
7.2.10.0970.00915.89
7.2.00.0840.01116.05
7.1.250.0040.01115.95
7.1.200.0070.00715.67
7.1.170.1570.00713.73
7.1.160.1880.01116.60
7.1.150.1440.00816.54
7.1.140.1610.01216.75
7.1.130.1780.00916.62
7.1.120.1960.01316.58
7.1.110.1760.01015.98
7.1.100.1950.01516.26
7.1.90.1990.01216.13
7.1.80.1680.01216.04
7.1.70.1560.01215.36
7.1.60.1850.01333.15
7.1.50.2230.01932.89
7.1.40.2390.01532.60
7.1.30.2130.02132.67
7.1.20.2320.01532.87
7.1.10.2260.01314.66
7.1.00.1770.00914.99

preferences:
50.66 ms | 400 KiB | 5 Q