3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 10; $b = 20; // Normally echo ($a < $b) ? -1 : (($a > $b ) ? 1 : 0) . "\n"; echo "\n"; // Combined comparision echo $a <=> $b; echo "\n"; $a = 80; $b = 60; // Normally echo ($a < $b) ? -1 : (($a > $b ) ? 1 : 0); echo "\n"; // Combined comparision echo $a <=> $b; echo "\n"; $a = 50; $b = 50; // Normally echo ($a < $b) ? -1 : (($a > $b ) ? 1 : 0); echo "\n"; // Combined comparision echo $a <=> $b; echo "\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)
8.3.60.0070.00716.63
8.3.50.0120.00721.06
8.3.40.0120.00318.73
8.3.30.0080.00818.54
8.3.20.0080.00020.22
8.3.10.0040.00423.48
8.3.00.0050.00223.52
8.2.180.0060.01216.38
8.2.170.0100.00522.96
8.2.160.0140.00020.18
8.2.150.0050.00324.18
8.2.140.0000.00924.66
8.2.130.0030.00619.22
8.2.120.0040.00426.35
8.2.110.0030.00719.05
8.2.100.0080.00417.78
8.2.90.0060.00319.21
8.2.80.0030.00517.97
8.2.70.0040.00417.63
8.2.60.0000.00817.80
8.2.50.0060.00318.07
8.2.40.0030.00522.23
8.2.30.0000.00720.48
8.2.20.0040.00417.66
8.2.10.0040.00417.97
8.2.00.0030.00618.11
8.1.280.0070.00725.92
8.1.270.0080.00023.99
8.1.260.0080.00626.35
8.1.250.0070.01028.09
8.1.240.0040.00820.97
8.1.230.0040.00817.52
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0080.00417.35
8.1.190.0000.00817.25
8.1.180.0050.00218.10
8.1.170.0030.00518.46
8.1.160.0040.00420.66
8.1.150.0030.00718.77
8.1.140.0080.00019.44
8.1.130.0030.00317.75
8.1.120.0030.00617.38
8.1.110.0050.00317.51
8.1.100.0030.00517.43
8.1.90.0040.00317.45
8.1.80.0040.00417.43
8.1.70.0030.00317.34
8.1.60.0080.00017.41
8.1.50.0000.00817.40
8.1.40.0070.00017.50
8.1.30.0000.01117.55
8.1.20.0000.00717.63
8.1.10.0080.00017.44
8.1.00.0050.00317.38
8.0.300.0070.00018.77
8.0.290.0050.00516.75
8.0.280.0000.00718.43
8.0.270.0000.00717.16
8.0.260.0000.00617.18
8.0.250.0030.00316.85
8.0.240.0030.00316.96
8.0.230.0030.00316.83
8.0.220.0040.00416.74
8.0.210.0000.00716.81
8.0.200.0030.00316.82
8.0.190.0040.00416.91
8.0.180.0080.00016.89
8.0.170.0030.00616.94
8.0.160.0070.00016.81
8.0.150.0000.00716.68
8.0.140.0030.00316.86
8.0.130.0000.00713.34
8.0.120.0000.00716.82
8.0.110.0040.00416.90
8.0.100.0040.00416.94
8.0.90.0000.00716.89
8.0.80.0000.01516.80
8.0.70.0050.00316.73
8.0.60.0000.00716.78
8.0.50.0040.00416.77
8.0.30.0120.00717.04
8.0.20.0100.00817.40
8.0.10.0040.00417.05
8.0.00.0100.01016.69
7.4.330.0050.00016.86
7.4.320.0000.00616.46
7.4.300.0030.00316.39
7.4.290.0000.00716.63
7.4.280.0020.00516.57
7.4.270.0030.00316.48
7.4.260.0040.00416.49
7.4.250.0070.00016.37
7.4.240.0060.00216.47
7.4.230.0030.00316.59
7.4.220.0090.00916.38
7.4.210.0100.01016.63
7.4.200.0070.00016.29
7.4.160.0060.00916.64
7.4.150.0120.00617.40
7.4.140.0150.00417.86
7.4.130.0110.01016.40
7.4.120.0100.00616.51
7.4.110.0080.01216.36
7.4.100.0090.00916.41
7.4.90.0030.01416.36
7.4.80.0090.00819.39
7.4.70.0090.00616.46
7.4.60.0220.00316.36
7.4.50.0080.00816.47
7.4.40.0120.00916.63
7.4.30.0060.01616.31
7.4.10.0090.00614.96
7.4.00.0080.00814.98
7.3.330.0020.00213.03
7.3.320.0000.00513.09
7.3.310.0000.00716.15
7.3.300.0000.00716.03
7.3.290.0080.00616.21
7.3.280.0040.01216.25
7.3.270.0170.00017.40
7.3.260.0090.00616.34
7.3.250.0090.00916.34
7.3.240.0170.00216.38
7.3.230.0140.01116.46
7.3.210.0100.00716.47
7.3.200.0070.01016.29
7.3.190.0090.00616.20
7.3.180.0070.00716.18
7.3.170.0110.00816.55
7.3.160.0130.00316.34
7.3.130.0040.01114.75
7.3.120.0070.01014.80
7.3.110.0040.01314.85
7.3.100.0020.01014.84
7.3.90.0080.00414.73
7.3.80.0090.00414.81
7.3.70.0070.00314.85
7.3.60.0070.00514.63
7.3.50.0050.00714.80
7.3.40.0020.01014.67
7.3.30.0090.00714.70
7.3.20.0050.00916.55
7.3.10.0080.00916.50
7.3.00.0060.00716.58
7.2.330.0090.00616.41
7.2.320.0080.00816.25
7.2.310.0000.01716.47
7.2.300.0090.00916.68
7.2.290.0060.01216.66
7.2.260.0000.01614.80
7.2.250.0040.01214.98
7.2.240.0050.01014.82
7.2.230.0080.00815.01
7.2.220.0050.00814.90
7.2.210.0050.01015.06
7.2.200.0030.00914.97
7.2.190.0070.00814.93
7.2.180.0020.01314.80
7.2.170.0070.00814.99
7.2.160.0050.00414.97
7.2.150.0020.01116.85
7.2.140.0000.00916.77
7.2.130.0020.01016.84
7.2.120.0050.00816.78
7.2.110.0030.00816.76
7.2.100.0030.01216.73
7.2.90.0020.01217.01
7.2.80.0080.00816.90
7.2.70.0050.00916.76
7.2.60.0030.01216.79
7.2.50.0050.00716.76
7.2.40.0070.00216.92
7.2.30.0070.00416.88
7.2.20.0050.00816.90
7.2.10.0050.00716.76
7.2.00.0070.00817.58
7.1.330.0060.00915.53
7.1.320.0050.00715.65
7.1.310.0050.00715.70
7.1.300.0050.00515.67
7.1.290.0050.00615.62
7.1.280.0040.00815.44
7.1.270.0070.00715.69
7.1.260.0050.00615.66
7.1.250.0020.00915.61
7.1.240.0030.00915.77
7.1.230.0030.01015.60
7.1.220.0000.01115.72
7.1.210.0070.00715.75
7.1.200.0070.00515.67
7.1.190.0110.00015.55
7.1.180.0070.00715.55
7.1.170.0000.01115.73
7.1.160.0070.00715.76
7.1.150.0070.00315.90
7.1.140.0000.01015.50
7.1.130.0110.00315.89
7.1.120.0030.00715.63
7.1.110.0080.00015.75
7.1.100.0030.00915.95
7.1.90.0140.00015.30
7.1.80.0120.00615.71
7.1.70.0050.00316.40
7.1.60.0080.01117.61
7.1.50.0050.01616.23
7.1.40.0040.00415.84
7.1.30.0030.00715.65
7.1.20.0060.00615.61
7.1.10.0030.00715.39
7.1.00.0080.04019.02
7.0.330.0090.00615.36
7.0.320.0090.00615.36
7.0.310.0100.00315.46
7.0.300.0040.01115.38
7.0.290.0060.00315.54
7.0.280.0130.00015.44
7.0.270.0080.00415.32
7.0.260.0030.00915.36
7.0.250.0080.00315.31
7.0.240.0030.00915.44
7.0.230.0030.01315.50
7.0.220.0100.00715.17
7.0.210.0060.00615.19
7.0.200.0060.00815.90
7.0.190.0030.01215.29
7.0.180.0040.00815.27
7.0.170.0040.00415.22
7.0.160.0060.00615.22
7.0.150.0070.00715.37
7.0.140.0070.00715.37
7.0.130.0030.00615.54
7.0.120.0030.00615.11
7.0.110.0110.00315.11
7.0.100.0000.01315.47
7.0.90.0080.00515.11
7.0.80.0080.00015.30
7.0.70.0110.00415.29
7.0.60.0110.03717.57
7.0.50.0080.02516.63
7.0.40.0030.04516.80
7.0.30.0170.03416.81
7.0.20.0100.02816.88
7.0.10.0030.03216.75
7.0.00.0060.02616.74
5.6.400.0040.00714.23
5.6.390.0070.00714.33
5.6.380.0040.00414.02
5.6.370.0040.00714.12
5.6.360.0060.00914.24
5.6.350.0080.00014.04
5.6.340.0050.00813.97
5.6.330.0030.01314.21
5.6.320.0070.00714.34
5.6.310.0030.00614.10
5.6.300.0000.01314.23
5.6.290.0070.01014.18
5.6.280.0020.03217.55
5.6.270.0040.01114.03
5.6.260.0070.00414.39
5.6.250.0030.01214.35
5.6.240.0100.00014.25
5.6.230.0000.01114.23
5.6.220.0040.01114.06
5.6.210.0030.03317.33
5.6.200.0080.04016.29
5.6.190.0070.02517.45
5.6.180.0150.04217.46
5.6.170.0120.02217.32
5.6.160.0100.03017.24
5.6.150.0060.02316.25
5.6.140.0020.02316.13
5.6.130.0070.04116.09
5.6.120.0050.02717.61
5.6.110.0130.03817.42
5.6.100.0030.04017.64
5.6.90.0030.02717.46
5.6.80.0060.02417.17
5.6.70.0030.01114.15
5.6.60.0130.00014.18
5.6.50.0000.01114.05
5.6.40.0030.01014.09
5.6.30.0070.00714.03
5.6.20.0000.01314.23
5.6.10.0030.01014.06
5.6.00.0040.01114.02
5.5.380.0030.01014.12
5.5.370.0060.00314.04
5.5.360.0040.00414.14
5.5.350.0190.04217.36
5.5.340.0070.04616.01
5.5.330.0090.02817.11
5.5.320.0130.02717.30
5.5.310.0170.04617.20
5.5.300.0030.04015.95
5.5.290.0080.04516.20
5.5.280.0070.02017.43
5.5.270.0080.04517.36
5.5.260.0050.04317.35
5.5.250.0030.04917.38
5.5.240.0180.03717.09
5.5.230.0000.01114.03
5.5.220.0030.01013.94
5.5.210.0090.00913.63
5.5.200.0040.01413.63
5.5.190.0070.00414.28
5.5.180.0060.00914.15
5.5.170.0100.00313.92
5.5.160.0030.01014.05
5.5.150.0030.00913.91
5.5.140.0080.00813.93
5.5.130.0060.00614.11
5.5.120.0080.00314.24
5.5.110.0030.00613.93
5.5.100.0070.00713.96
5.5.90.0030.00913.78
5.5.80.0030.01014.02
5.5.70.0080.00314.08
5.5.60.0030.01313.88
5.5.50.0030.01213.89
5.5.40.0040.01514.05
5.5.30.0000.01513.79
5.5.20.0070.00714.09
5.5.10.0060.00313.83
5.5.00.0030.01013.80

preferences:
59.95 ms | 401 KiB | 5 Q