3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=0; $b=0; $c=0; $determinant = $b * $b - 4 * ($a * $c) ; // D = b² - 4ac echo "d = $determinant\n"; // x1 = (-b + Rac(D)) / 2a et x2 = (-b – Rac(D)) /2a if ($determinant > 0){ $x1 = (-$b + sqrt($determinant))/ 2 * $a; $x2 = (-$b - sqrt($determinant))/ 2 * $a; echo "x1 = $x1\n"; echo "x2 = $x2\n";} if ($determinant = 0){ $x1 = $x2 = -$b/ (2 * $a); echo "x1 = $x1\n"; echo "x2 = $x2\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)
8.3.60.0150.00316.50
8.3.50.0220.00722.11
8.3.40.0170.00318.58
8.3.30.0140.00018.82
8.3.20.0040.00420.20
8.3.10.0040.00423.58
8.3.00.0030.00519.38
8.2.180.0140.01016.63
8.2.170.0090.00622.96
8.2.160.0130.00020.52
8.2.150.0040.00424.18
8.2.140.0040.01224.66
8.2.130.0000.00520.35
8.2.120.0000.00826.35
8.2.110.0060.00321.13
8.2.100.0000.01118.04
8.2.90.0000.00819.22
8.2.80.0050.00317.97
8.2.70.0040.00417.37
8.2.60.0040.00418.03
8.2.50.0000.00818.07
8.2.40.0000.00821.02
8.2.30.0030.00520.61
8.2.20.0030.00617.66
8.2.10.0000.00718.00
8.2.00.0050.00318.10
8.1.280.0070.01125.92
8.1.270.0120.00623.92
8.1.260.0000.00728.09
8.1.250.0040.00428.09
8.1.240.0070.00319.20
8.1.230.0120.00318.88
8.1.220.0060.00317.79
8.1.210.0040.00418.77
8.1.200.0050.00517.25
8.1.190.0000.00917.19
8.1.180.0080.00018.10
8.1.170.0030.00618.59
8.1.160.0000.00721.90
8.1.150.0030.00618.82
8.1.140.0070.00019.51
8.1.130.0000.00717.70
8.1.120.0000.00717.29
8.1.110.0040.00417.40
8.1.100.0030.00517.28
8.1.90.0000.00717.32
8.1.80.0030.00517.42
8.1.70.0040.00417.34
8.1.60.0040.00417.48
8.1.50.0000.00817.36
8.1.40.0000.00917.36
8.1.30.0040.00417.54
8.1.20.0040.00417.54
8.1.10.0040.00417.45
8.1.00.0030.00617.44
8.0.300.0030.00518.77
8.0.290.0040.00416.75
8.0.280.0030.00318.32
8.0.270.0000.00717.20
8.0.260.0060.00017.13
8.0.250.0060.00016.93
8.0.240.0000.00616.85
8.0.230.0000.00716.98
8.0.220.0000.00716.80
8.0.210.0030.00316.79
8.0.200.0040.00416.84
8.0.190.0000.00816.98
8.0.180.0040.00416.93
8.0.170.0030.00616.84
8.0.160.0070.00016.81
8.0.150.0080.00016.74
8.0.140.0040.00416.83
8.0.130.0000.00613.36
8.0.120.0060.00316.85
8.0.110.0080.00016.77
8.0.100.0000.00716.74
8.0.90.0000.00716.72
8.0.80.0000.01816.88
8.0.70.0030.00516.73
8.0.60.0000.00816.80
8.0.50.0050.00317.00
8.0.30.0110.00817.14
8.0.20.0120.00517.40
8.0.10.0040.00416.83
8.0.00.0100.00916.60
7.4.330.0000.00516.66
7.4.320.0000.00716.47
7.4.300.0000.00616.51
7.4.290.0030.00316.50
7.4.280.0040.00416.52
7.4.270.0040.00416.58
7.4.260.0000.00816.44
7.4.250.0040.00416.48
7.4.240.0020.00616.50
7.4.230.0030.00316.28
7.4.220.0060.01316.57
7.4.210.0070.01116.48
7.4.200.0000.00716.44
7.4.160.0080.00816.37
7.4.150.0130.00417.40
7.4.140.0100.01217.86
7.4.130.0180.01516.49
7.4.120.0070.01316.49
7.4.110.0000.01716.52
7.4.100.0040.01816.35
7.4.90.0060.01016.62
7.4.80.0160.00319.39
7.4.70.0140.00416.25
7.4.60.0100.00816.40
7.4.50.0060.00516.33
7.4.40.0030.01216.57
7.4.30.0130.00616.43
7.4.10.0080.01014.94
7.4.00.0070.00914.96
7.3.330.0030.00313.18
7.3.320.0000.00513.17
7.3.310.0030.00316.34
7.3.300.0060.00016.25
7.3.290.0090.00616.30
7.3.280.0080.00916.36
7.3.270.0110.00717.40
7.3.260.0040.01316.32
7.3.250.0110.00616.28
7.3.240.0140.00516.46
7.3.230.0070.01016.39
7.3.210.0160.00016.43
7.3.200.0030.01716.19
7.3.190.0080.00816.42
7.3.180.0080.00816.43
7.3.170.0040.01616.35
7.3.160.0000.02116.43
7.3.130.0080.01014.69
7.3.120.0110.00614.70
7.3.110.0050.01314.76
7.3.100.0030.01014.90
7.3.90.0070.00714.83
7.3.80.0070.00414.96
7.3.70.0050.00914.74
7.3.60.0060.01014.76
7.3.50.0080.00614.82
7.3.40.0050.01114.76
7.3.30.0090.00514.72
7.3.20.0060.01116.76
7.3.10.0060.00916.63
7.3.00.0020.01416.71
7.2.330.0140.00416.63
7.2.320.0130.00816.68
7.2.310.0100.00616.67
7.2.300.0040.01516.75
7.2.290.0040.01616.64
7.2.260.0060.01014.99
7.2.250.0120.00514.80
7.2.240.0070.00715.07
7.2.230.0070.00715.17
7.2.220.0030.01215.20
7.2.210.0030.01214.89
7.2.200.0070.00815.10
7.2.190.0060.00814.84
7.2.180.0020.01014.99
7.2.170.0110.00415.06
7.2.160.0020.01114.88
7.2.150.0020.01616.89
7.2.140.0030.01116.81
7.2.130.0080.00716.85
7.2.120.0090.00616.73
7.2.110.0060.00616.90
7.2.100.0040.01016.79
7.2.90.0030.01016.91
7.2.80.0130.00516.79
7.2.70.0070.00816.76
7.2.60.0070.00816.76
7.2.50.0060.01116.82
7.2.40.0120.00517.03
7.2.30.0090.00516.81
7.2.20.0080.00516.74
7.2.10.0080.00616.88
7.2.00.0100.00717.50
7.1.330.0050.00815.94
7.1.320.0020.01115.74
7.1.310.0060.00515.79
7.1.300.0090.00715.67
7.1.290.0060.00515.68
7.1.280.0040.01115.58
7.1.270.0030.00915.69
7.1.260.0060.00815.68
7.1.250.0070.00615.56
7.1.240.0080.00715.81
7.1.230.0050.00815.76
7.1.220.0110.00315.58
7.1.210.0060.00515.78
7.1.200.0090.00515.98
7.1.190.0020.00915.75
7.1.180.0050.00915.73
7.1.170.0080.00515.72
7.1.160.0080.00415.76
7.1.150.0060.00515.67
7.1.140.0030.00815.77
7.1.130.0010.01115.77
7.1.120.0060.01015.66
7.1.110.0030.00815.95
7.1.100.0050.00816.62
7.1.90.0090.00315.72
7.1.80.0040.00815.93
7.1.70.0030.00716.25
7.1.60.0060.01217.02
7.1.50.0030.00816.15
7.1.40.0040.00615.59
7.1.30.0040.00715.78
7.1.20.0020.00915.62
7.1.10.0090.00615.72
7.1.00.0030.03217.88
7.0.330.0030.00815.39
7.0.320.0050.00915.49
7.0.310.0080.00815.44
7.0.300.0030.00715.34
7.0.290.0040.00915.45
7.0.280.0060.00615.39
7.0.270.0050.00715.48
7.0.260.0080.00515.23
7.0.250.0020.01315.22
7.0.240.0060.00615.52
7.0.230.0080.00515.29
7.0.220.0060.00615.51
7.0.210.0080.00315.46
7.0.200.0040.00616.03
7.0.190.0020.00915.38
7.0.180.0030.00715.45
7.0.170.0030.00915.47
7.0.160.0090.00415.48
7.0.150.0030.00815.54
7.0.140.0040.00815.43
7.0.130.0040.00915.42
7.0.120.0040.01115.45
7.0.110.0070.00315.46
7.0.100.0030.01015.56
7.0.90.0030.00915.47
7.0.80.0010.01115.41
7.0.70.0020.01015.41
7.0.60.0030.02616.95
7.0.50.0060.03016.24
7.0.40.0070.02015.75
7.0.30.0190.01915.72
7.0.20.0090.04015.72
7.0.10.0090.03015.58
7.0.00.0020.02015.60
5.6.400.0100.00514.31
5.6.390.0040.00914.38
5.6.380.0040.00914.38
5.6.370.0050.00814.21
5.6.360.0040.00614.52
5.6.350.0060.00714.13
5.6.340.0060.00514.52
5.6.330.0070.00914.68
5.6.320.0050.01014.34
5.6.310.0070.00614.47
5.6.300.0070.00714.21
5.6.290.0060.00614.49
5.6.280.0040.02516.66
5.6.270.0070.00814.42
5.6.260.0030.01214.34
5.6.250.0050.00814.59
5.6.240.0060.00714.52
5.6.230.0050.00714.39
5.6.220.0060.00914.17
5.6.210.0060.02216.34
5.6.200.0050.03215.79
5.6.190.0060.02216.29
5.6.180.0190.03016.26
5.6.170.0120.02816.53
5.6.160.0040.02216.20
5.6.150.0050.01615.68
5.6.140.0050.02215.62
5.6.130.0070.02915.39
5.6.120.0070.03316.53
5.6.110.0050.02216.51
5.6.100.0140.02616.63
5.6.90.0060.02916.56
5.6.80.0070.02116.25
5.6.70.0040.01014.24
5.6.60.0070.00414.22
5.6.50.0080.00814.18
5.6.40.0030.01114.23
5.6.30.0070.00414.17
5.6.20.0050.00914.22
5.6.10.0080.00214.38
5.6.00.0020.01214.20
5.5.380.0070.00714.15
5.5.370.0060.00814.26
5.5.360.0100.00314.08
5.5.350.0110.03116.34
5.5.340.0020.02715.49
5.5.330.0050.01816.21
5.5.320.0050.01816.29
5.5.310.0170.02016.15
5.5.300.0060.01815.59
5.5.290.0030.01915.41
5.5.280.0110.03016.42
5.5.270.0140.02516.54
5.5.260.0070.03116.28
5.5.250.0080.02616.33
5.5.240.0150.02216.17
5.5.230.0050.00814.28
5.5.220.0070.00714.21
5.5.210.0060.00614.13
5.5.200.0060.00814.10
5.5.190.0030.01014.32
5.5.180.0080.00314.31
5.5.170.0070.00814.06
5.5.160.0090.00414.28
5.5.150.0090.00314.29
5.5.140.0050.00814.23
5.5.130.0050.00714.17
5.5.120.0030.01114.17
5.5.110.0130.00114.16
5.5.100.0060.00613.96
5.5.90.0050.00614.21
5.5.80.0080.00213.97
5.5.70.0030.01014.12
5.5.60.0060.00714.09
5.5.50.0030.00914.13
5.5.40.0090.00514.18
5.5.30.0090.00414.20
5.5.20.0040.00714.09
5.5.10.0100.00414.20
5.5.00.0020.00814.33

preferences:
60.67 ms | 401 KiB | 5 Q