3v4l.org

run code in 300+ PHP versions simultaneously
<?php $hasspaceship = @eval("return 1 <=> 2;"); $a=[1=>1,2=>3]; $b=[1=>2,6=>7]; echo ($a < $b ? "a < b\n" : ""); echo ($a > $b ? "a > b\n" : ""); echo ($a == $b ? "a == b\n" : ""); echo ($a != $b ? "a != b\n" : ""); echo ($a < $b || $a >= $b ? "" : "a <> b\n"); if ($hasspaceship) { eval('echo "a <=> b is ", ($a <=> $b), "\n";'); } $c=[2=>3,1=>1]; $d=[6=>7,1=>2]; echo ($c < $d ? "c < d\n" : ""); echo ($c > $d ? "c > d\n" : ""); echo ($c == $d ? "c == d\n" : ""); echo ($c != $d ? "c != d\n" : ""); echo ($c < $d || $c >= $d ? "" : "c <> d\n"); if ($hasspaceship) { eval('echo "c <=> d is ", ($c <=> $d), "\n";'); }

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)
8.3.60.0150.00316.63
8.3.50.0060.01518.17
8.3.40.0100.00718.86
8.3.30.0090.00618.71
8.3.20.0070.00020.16
8.3.10.0070.00023.52
8.3.00.0080.00019.25
8.2.180.0120.00816.63
8.2.170.0040.01122.96
8.2.160.0070.01020.32
8.2.150.0080.00025.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00226.16
8.2.110.0030.00722.29
8.2.100.0120.00017.80
8.2.90.0050.00319.09
8.2.80.0040.00417.97
8.2.70.0090.00017.63
8.2.60.0060.00317.93
8.2.50.0050.00318.07
8.2.40.0000.00819.29
8.2.30.0040.00420.73
8.2.20.0000.00717.62
8.2.10.0000.00718.14
8.2.00.0000.00818.06
8.1.280.0110.01125.92
8.1.270.0070.00024.66
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0190.00322.54
8.1.230.0060.00617.66
8.1.220.0040.00417.74
8.1.210.0090.00018.77
8.1.200.0000.00817.36
8.1.190.0080.00017.24
8.1.180.0040.00418.10
8.1.170.0030.00618.64
8.1.160.0040.00422.04
8.1.150.0000.00718.82
8.1.140.0050.00319.59
8.1.130.0000.00817.75
8.1.120.0000.00717.45
8.1.110.0040.00417.36
8.1.100.0070.00017.45
8.1.90.0030.00517.52
8.1.80.0040.00417.47
8.1.70.0000.00717.38
8.1.60.0050.00317.63
8.1.50.0030.00517.55
8.1.40.0030.00517.46
8.1.30.0040.00417.66
8.1.20.0050.00317.66
8.1.10.0040.00417.46
8.1.00.0000.00717.57
8.0.300.0080.00018.77
8.0.290.0000.00716.63
8.0.280.0000.00718.39
8.0.270.0030.00317.39
8.0.260.0030.00317.30
8.0.250.0040.00417.02
8.0.240.0000.00816.87
8.0.230.0030.00316.91
8.0.220.0080.00016.85
8.0.210.0040.00416.93
8.0.200.0000.00717.01
8.0.190.0040.00416.87
8.0.180.0040.00716.87
8.0.170.0000.00816.77
8.0.160.0000.00717.01
8.0.150.0030.00316.81
8.0.140.0070.00016.89
8.0.130.0060.00013.30
8.0.120.0040.00416.87
8.0.110.0040.00416.93
8.0.100.0070.00016.73
8.0.90.0000.00716.73
8.0.80.0120.00316.97
8.0.70.0040.00416.87
8.0.60.0030.00516.93
8.0.50.0040.00416.86
8.0.30.0120.00717.35
8.0.20.0140.00617.42
8.0.10.0000.00817.00
8.0.00.0120.00916.74
7.4.330.0020.00215.23
7.4.320.0060.00016.63
7.4.300.0000.00716.57
7.4.290.0000.00716.60
7.4.280.0040.00416.62
7.4.270.0080.00016.48
7.4.260.0090.00016.50
7.4.250.0040.00416.39
7.4.240.0070.00016.62
7.4.230.0050.00216.63
7.4.220.0180.00616.55
7.4.210.0040.01116.52
7.4.200.0000.00716.64
7.4.160.0040.01416.44
7.4.150.0070.01017.40
7.4.140.0070.01017.86
7.4.130.0070.01116.55
7.4.120.0110.00516.55
7.4.110.0130.01016.64
7.4.100.0100.00716.54
7.4.90.0090.00916.45
7.4.80.0090.01219.39
7.4.70.0100.00716.68
7.4.60.0060.01016.43
7.4.50.0030.00316.36
7.4.40.0070.01016.63
7.4.30.0140.00916.49
7.4.00.0080.00614.89
7.3.330.0060.00013.07
7.3.320.0000.00512.95
7.3.310.0000.00716.19
7.3.300.0070.00016.23
7.3.290.0070.00816.25
7.3.280.0080.01016.20
7.3.270.0100.00717.40
7.3.260.0110.00716.54
7.3.250.0100.00716.44
7.3.240.0050.01216.46
7.3.230.0070.01116.39
7.3.210.0060.01116.52
7.3.200.0120.00616.39
7.3.190.0030.01216.35
7.3.180.0080.00816.30
7.3.170.0030.01716.48
7.3.160.0110.00416.45
7.2.330.0110.00716.56
7.2.320.0060.01216.59
7.2.310.0130.00316.64
7.2.300.0130.00316.56
7.2.290.0090.01116.62
7.2.60.0060.00316.71
7.2.00.0060.00919.41
7.1.200.0040.00815.65
7.1.100.0000.00918.19
7.1.70.0000.00817.16
7.1.60.0080.00317.17
7.1.50.0070.00716.63
7.1.40.0030.01416.47
7.1.30.0060.01516.54
7.1.20.0030.01716.71
7.1.10.0040.00716.44
7.1.00.0000.00816.68
7.0.200.0030.00916.48
7.0.190.0000.01116.72
7.0.180.0000.00816.44
7.0.170.0030.01316.44
7.0.160.0060.01316.44
7.0.150.0060.00316.44
7.0.140.0040.00416.44
7.0.130.0060.00316.68
7.0.120.0000.01116.64
7.0.110.0030.01316.46
7.0.100.0070.01016.44
7.0.90.0000.01216.54
7.0.80.0000.00816.50
7.0.70.0000.00816.44
7.0.60.0000.00816.44
7.0.50.0000.01216.59
7.0.40.0000.01016.44
7.0.30.0000.00816.44
7.0.20.0000.00816.44
7.0.10.0040.00816.44
7.0.00.0040.00416.44
5.6.300.0000.05020.95
5.6.290.0070.03720.92
5.6.280.0070.08320.91
5.6.270.0060.04520.82
5.6.260.0030.08621.03
5.6.250.0000.07221.05
5.6.240.0000.05020.98
5.6.230.0070.03720.83
5.6.220.0070.03720.91
5.6.210.0070.07621.05
5.6.200.0070.04920.73
5.6.190.0070.05620.86
5.6.180.0060.03520.99
5.6.170.0030.05220.93
5.6.160.0030.04520.92
5.6.150.0100.05220.82
5.6.140.0070.04320.76
5.6.130.0000.04320.88
5.6.120.0100.05520.96
5.6.110.0070.04020.81
5.6.100.0100.05820.99
5.6.90.0090.03820.82
5.6.80.0030.05320.25
5.6.70.0100.08320.36
5.6.60.0290.03620.17
5.6.50.0070.05720.43
5.6.40.0000.04420.09
5.6.30.0030.04020.38
5.6.20.0030.04320.37
5.6.10.0030.03720.32
5.6.00.0000.04220.16
5.5.380.0030.04817.60
5.5.370.0000.04717.63
5.5.360.0030.08617.66
5.5.350.0070.08017.52
5.5.340.0100.03318.09
5.5.330.0070.06818.03
5.5.320.0030.03918.02
5.5.310.0100.08418.10
5.5.300.0160.04217.86
5.5.290.0030.07418.18
5.5.280.0070.04717.77
5.5.270.0070.04018.03
5.5.260.0030.04118.15
5.5.250.0100.03917.84
5.5.240.0030.03617.41
5.5.230.0100.05217.38
5.5.220.0070.04117.38
5.5.210.0070.07317.46
5.5.200.0030.06317.10
5.5.190.0030.04217.43
5.5.180.0030.04117.45
5.5.160.0030.03517.40
5.5.150.0000.04517.12
5.5.140.0030.04017.35
5.5.130.0100.04117.34
5.5.120.0030.04117.09
5.5.110.0030.03917.36
5.5.100.0000.04317.00
5.5.90.0030.04017.30
5.5.80.0070.07217.38
5.5.70.0030.05717.33
5.5.60.0030.03817.26
5.5.50.0000.04217.01
5.5.40.0130.04217.24
5.5.30.0030.04017.20
5.5.20.0030.05417.32
5.5.10.0030.08917.27
5.5.00.0070.04217.33

preferences:
54.7 ms | 400 KiB | 5 Q