3v4l.org

run code in 300+ PHP versions simultaneously
<?php $num1 = "123456789012345678901234567890"; $num2 = "9876543210"; $r = mysql_query("Select @sum:=$num1 + $num2"); $sumR = mysql_fetch_row($r); $sum = $sumR[0];

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)
8.3.60.0120.00316.38
8.3.50.0120.00717.40
8.3.40.0110.00418.84
8.3.30.0100.01018.67
8.3.20.0090.00018.87
8.3.10.0080.00020.67
8.3.00.0040.00417.60
8.2.180.0140.00316.50
8.2.170.0110.00422.96
8.2.160.0100.00322.14
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0070.00026.16
8.2.120.0030.00619.71
8.2.110.0100.00021.07
8.2.100.0060.00617.84
8.2.90.0060.00320.96
8.2.80.0050.00317.92
8.2.70.0080.00017.50
8.2.60.0040.00417.90
8.2.50.0000.00818.07
8.2.40.0000.00818.03
8.2.30.0030.00518.04
8.2.20.0040.00417.56
8.2.10.0050.00217.61
8.2.00.0060.00317.79
8.1.280.0000.01425.92
8.1.270.0080.00024.66
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0070.00320.63
8.1.230.0060.00620.96
8.1.220.0000.00817.74
8.1.210.0000.00818.91
8.1.200.0090.00017.35
8.1.190.0000.00717.51
8.1.180.0030.00518.10
8.1.170.0000.00718.71
8.1.160.0040.00418.84
8.1.150.0040.00418.57
8.1.140.0070.00017.39
8.1.130.0000.00717.81
8.1.120.0000.00717.30
8.1.110.0070.00017.32
8.1.100.0050.00217.41
8.1.90.0000.00717.43
8.1.80.0000.00717.47
8.1.70.0000.00717.32
8.1.60.0040.00417.49
8.1.50.0040.00417.50
8.1.40.0000.00717.44
8.1.30.0000.00817.54
8.1.20.0050.00317.67
8.1.10.0040.00417.52
8.1.00.0050.00317.56
8.0.300.0070.00019.98
8.0.290.0000.00716.63
8.0.280.0000.00718.34
8.0.270.0040.00417.20
8.0.260.0000.00616.78
8.0.250.0080.00016.81
8.0.240.0000.00917.02
8.0.230.0000.00716.84
8.0.220.0000.00716.75
8.0.210.0030.00316.91
8.0.200.0060.00016.96
8.0.190.0040.00316.89
8.0.180.0030.00516.98
8.0.170.0030.00516.76
8.0.160.0000.00716.89
8.0.150.0040.00416.87
8.0.140.0040.00416.86
8.0.130.0000.00713.33
8.0.120.0000.00716.75
8.0.110.0000.00716.95
8.0.100.0040.00416.76
8.0.90.0000.00816.86
8.0.80.0090.00616.85
8.0.70.0040.00417.01
8.0.60.0080.00016.74
8.0.50.0040.00416.93
8.0.30.0060.01217.08
8.0.20.0100.00817.19
8.0.10.0030.00416.81
8.0.00.0080.00816.67
7.4.330.0020.00212.88
7.4.320.0060.00016.34
7.4.300.0060.00016.64
7.4.290.0000.00716.43
7.4.280.0030.00616.52
7.4.270.0000.00616.46
7.4.260.0050.00013.22
7.4.250.0000.00816.46
7.4.240.0070.00016.53
7.4.230.0030.00316.63
7.4.220.0180.00716.70
7.4.210.0070.00916.55
7.4.200.0000.00816.36
7.4.190.0030.00316.77
7.4.160.0070.01016.31
7.4.150.0060.01216.61
7.4.140.0150.00516.44
7.4.130.0090.00816.58
7.4.120.0020.01516.65
7.4.110.0070.01016.62
7.4.100.0150.00916.34
7.4.90.0110.00616.55
7.4.80.0090.00916.47
7.4.70.0030.01216.27
7.4.60.0090.00916.54
7.4.50.0030.00616.25
7.4.40.0040.01416.56
7.4.30.0080.00816.50
7.4.00.0070.00715.20
7.3.330.0000.00613.11
7.3.320.0050.00013.10
7.3.310.0000.00716.09
7.3.300.0000.00716.31
7.3.290.0120.00616.28
7.3.280.0060.01016.28
7.3.270.0110.00916.38
7.3.260.0110.00716.37
7.3.250.0150.00816.38
7.3.240.0130.00316.20
7.3.230.0100.01416.33
7.3.210.0070.01016.17
7.3.200.0050.01119.39
7.3.190.0070.01016.28
7.3.180.0090.00716.12
7.3.170.0060.00916.29
7.3.160.0090.00616.60
7.3.120.0070.00714.65
7.3.10.0040.01116.65
7.3.00.0030.00916.57
7.2.330.0150.00916.41
7.2.320.0110.01216.41
7.2.310.0070.01416.53
7.2.300.0070.01016.45
7.2.290.0110.00616.27
7.2.130.0090.00316.70
7.2.120.0030.00616.63
7.2.110.0040.00816.85
7.2.100.0060.00616.86
7.2.90.0070.00716.87
7.2.80.0000.00916.86
7.2.70.0110.00016.94
7.2.60.0040.00716.61
7.2.50.0070.00416.58
7.2.40.0100.00316.74
7.2.30.0080.00316.61
7.2.20.0070.01016.52
7.2.10.0040.00816.73
7.2.00.0060.00617.84
7.1.250.0080.00315.57
7.1.200.0040.01515.43
7.1.100.0080.00817.80
7.1.70.0000.00817.08
7.1.60.0060.01819.40
7.1.50.0070.01416.93
7.1.00.0100.06322.57
7.0.200.0140.00414.91
7.0.140.0030.07722.15
7.0.120.0070.07022.09
7.0.60.0300.07320.03
7.0.50.0070.04017.81
7.0.40.0000.04720.20
7.0.30.0530.07720.17
7.0.20.0270.05320.12
7.0.10.0100.05020.17
7.0.00.0070.05320.12
5.6.280.0030.07321.01
5.6.210.0030.06720.54
5.6.200.0130.07318.21
5.6.190.0100.06320.56
5.6.180.0200.04020.60
5.6.170.0270.07720.71
5.6.160.0070.04320.71
5.6.150.0070.08018.08
5.6.140.0130.04018.18
5.6.130.0070.08018.07
5.6.120.0100.08020.89
5.6.110.0100.08021.13
5.6.100.0070.04720.98
5.6.90.0030.07321.09
5.6.80.0130.04320.37
5.5.350.0130.08020.28
5.5.340.0170.07318.02
5.5.330.0030.04720.57
5.5.320.0400.07020.29
5.5.310.0100.04720.50
5.5.300.0030.08017.98
5.5.290.0030.07317.93
5.5.280.0130.07320.76
5.5.270.0170.06320.89
5.5.260.0100.08020.63
5.5.250.0100.03320.65
5.5.240.0070.08020.11
5.4.450.0070.03719.25
5.4.440.0030.06019.49
5.4.430.0100.07019.43
5.4.420.0130.07719.48
5.4.410.0070.05319.34
5.4.400.0070.05319.18
5.4.390.0030.04719.14
5.4.380.0170.07018.93
5.4.370.0070.04019.11
5.4.360.0030.05318.80
5.4.350.0100.07318.91
5.4.340.0100.07319.18
5.4.320.0200.07718.96
5.4.310.0200.03319.17
5.4.300.0100.03319.17
5.4.290.0030.04719.17
5.4.280.0130.07318.81
5.4.270.0130.06319.18
5.4.260.0100.07719.08
5.4.250.0070.03719.02
5.4.240.0130.07719.00
5.4.230.0030.07019.14
5.4.220.0100.06719.15
5.4.210.0030.06319.09
5.4.200.0100.07319.17
5.4.190.0030.04718.91
5.4.180.0130.04318.99
5.4.170.0030.07318.90
5.4.160.0030.06719.07
5.4.150.0070.05719.13
5.4.140.0030.06316.34
5.4.130.0030.04316.21
5.4.120.0070.03716.36
5.4.110.0130.06716.32
5.4.100.0100.03316.15
5.4.90.0070.04716.25
5.4.80.0170.06316.35
5.4.70.0070.04316.59
5.4.60.0030.05016.40
5.4.50.0070.06316.38
5.4.40.0130.06016.24
5.4.30.0200.05716.21
5.4.20.0070.04316.21
5.4.10.0100.05716.21
5.4.00.0030.04715.64
5.3.290.0070.07314.59
5.3.280.0070.04714.70
5.3.270.0070.08014.39
5.3.260.0030.08014.54
5.3.250.0070.07714.57
5.3.240.0030.04314.53
5.3.230.0070.03714.54
5.3.220.0070.05714.50
5.3.210.0170.07014.49
5.3.200.0000.04714.65
5.3.190.0100.04014.48
5.3.180.0000.08314.50
5.3.170.0100.06714.52
5.3.160.0070.07314.51
5.3.150.0070.06714.45
5.3.140.0030.04314.64
5.3.130.0070.07714.57
5.3.120.0070.06714.47
5.3.110.0030.08314.63
5.3.100.0070.07014.00
5.3.90.0100.03313.84
5.3.80.0070.05013.83
5.3.70.0070.04013.94
5.3.60.0100.07013.93
5.3.50.0170.05713.73
5.3.40.0100.05313.88
5.3.30.0130.06313.85
5.3.20.0100.06713.61
5.3.10.0030.06013.59
5.3.00.0100.06713.60
5.2.170.0030.06311.00
5.2.160.0130.05311.13
5.2.150.0030.06011.07
5.2.140.0130.05711.30
5.2.130.0030.06711.10
5.2.120.0000.05311.04
5.2.110.0070.06011.04
5.2.100.0000.06310.92
5.2.90.0070.02711.08
5.2.80.0100.02310.98
5.2.70.0030.06310.99
5.2.60.0030.03010.94
5.2.50.0070.02710.89
5.2.40.0070.05310.92
5.2.30.0030.03010.86
5.2.20.0100.03011.03
5.2.10.0070.05710.94
5.2.00.0030.04710.76
5.1.60.0030.0479.97
5.1.50.0000.0639.96
5.1.40.0000.0609.94
5.1.30.0030.05710.23
5.1.20.0000.05010.34
5.1.10.0070.03010.14
5.1.00.0070.04310.05
5.0.50.0000.0378.60
5.0.40.0030.0208.40
5.0.30.0030.0678.20
5.0.20.0000.0238.34
5.0.10.0030.0308.16
5.0.00.0000.0478.05
4.4.90.0070.0137.80
4.4.80.0030.0177.80
4.4.70.0000.0207.80
4.4.60.0000.0207.80
4.4.50.0000.0207.80
4.4.40.0070.0307.80
4.4.30.0000.0377.80
4.4.20.0000.0307.80
4.4.10.0100.0337.80
4.4.00.0000.0307.80
4.3.110.0100.0107.80
4.3.100.0070.0207.80
4.3.90.0000.0207.80
4.3.80.0030.0307.80
4.3.70.0070.0137.80
4.3.60.0030.0237.80
4.3.50.0000.0377.80
4.3.40.0000.0577.80
4.3.30.0000.0377.80
4.3.20.0000.0307.80
4.3.10.0000.0307.80
4.3.00.0000.0307.80

preferences:
36.63 ms | 401 KiB | 5 Q