3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=20; $b=4; $carp=$a*$b; echo $carp; ?>

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)
8.3.40.0140.00418.59
8.3.30.0070.00719.01
8.3.20.0080.00020.21
8.3.10.0080.00021.68
8.3.00.0000.00920.84
8.2.170.0070.01422.96
8.2.160.0130.00022.25
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00419.66
8.2.110.0030.00622.30
8.2.100.0080.00417.63
8.2.90.0040.00419.05
8.2.80.0030.00517.97
8.2.70.0040.00417.63
8.2.60.0040.00418.03
8.2.50.0070.00318.07
8.2.40.0080.00019.75
8.2.30.0050.00318.10
8.2.20.0000.00717.73
8.2.10.0040.00418.09
8.2.00.0000.00917.86
8.1.270.0080.00020.65
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0040.00423.97
8.1.230.0000.01219.01
8.1.220.0070.00017.76
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0030.00517.22
8.1.180.0040.00418.10
8.1.170.0030.00518.50
8.1.160.0040.00421.93
8.1.150.0070.00018.73
8.1.140.0040.00419.17
8.1.130.0040.00417.72
8.1.120.0000.00717.41
8.1.110.0050.00317.30
8.1.100.0000.00717.43
8.1.90.0000.00817.32
8.1.80.0030.00317.36
8.1.70.0000.00717.27
8.1.60.0030.00517.40
8.1.50.0050.00317.46
8.1.40.0000.00817.31
8.1.30.0050.00317.46
8.1.20.0070.00017.39
8.1.10.0030.00617.50
8.1.00.0100.00017.50
8.0.300.0050.00318.77
8.0.290.0070.00016.75
8.0.280.0030.00318.49
8.0.270.0000.00717.20
8.0.260.0050.00317.25
8.0.250.0070.00016.95
8.0.240.0040.00416.98
8.0.230.0040.00416.91
8.0.220.0000.00716.69
8.0.210.0070.00016.79
8.0.200.0060.00016.76
8.0.190.0040.00416.78
8.0.180.0000.00716.75
8.0.170.0000.00816.88
8.0.160.0000.00716.82
8.0.150.0030.00316.72
8.0.140.0000.00716.82
8.0.130.0030.00313.32
8.0.120.0000.00716.77
8.0.110.0040.00416.77
8.0.100.0050.00316.80
8.0.90.0070.00016.82
8.0.80.0100.01016.73
8.0.70.0000.00716.84
8.0.60.0030.00516.88
8.0.50.0040.00416.70
8.0.30.0140.00917.07
8.0.20.0120.00817.40
8.0.10.0050.00316.94
8.0.00.0120.00816.65
7.4.330.0000.00515.04
7.4.320.0070.00016.55
7.4.300.0000.00616.55
7.4.290.0050.00316.32
7.4.280.0040.00416.40
7.4.270.0030.00316.45
7.4.260.0030.00316.40
7.4.250.0000.00716.29
7.4.240.0050.00216.44
7.4.230.0070.00016.55
7.4.220.0090.00916.59
7.4.210.0090.00816.47
7.4.200.0030.00316.24
7.4.160.0040.01116.46
7.4.150.0210.01517.40
7.4.140.0130.00717.86
7.4.130.0070.01016.48
7.4.120.0100.00716.38
7.4.110.0100.00716.36
7.4.100.0090.00916.39
7.4.90.0030.01516.48
7.4.80.0110.00616.48
7.4.70.0070.01016.50
7.4.60.0100.00716.41
7.4.50.0000.00816.30
7.4.40.0080.00816.31
7.4.30.0090.00916.50
7.4.00.0060.00915.11
7.3.330.0000.00513.12
7.3.320.0100.00312.98
7.3.310.0040.00416.04
7.3.300.0030.00316.23
7.3.290.0070.00016.14
7.3.280.0080.00916.25
7.3.270.0180.00017.40
7.3.260.0160.00616.55
7.3.250.0080.01416.45
7.3.240.0100.00716.29
7.3.230.0130.00616.39
7.3.210.0100.00616.50
7.3.200.0140.00719.39
7.3.190.0070.01016.18
7.3.180.0040.01216.24
7.3.170.0060.01216.27
7.3.160.0040.01116.32
7.3.120.0000.01516.90
7.3.110.0000.01316.90
7.3.100.0140.00316.90
7.3.90.0030.01116.90
7.3.80.0030.01016.90
7.3.70.0070.00716.90
7.3.60.0000.01516.90
7.3.50.0080.00816.90
7.3.40.0040.01416.90
7.3.30.0060.01116.90
7.3.20.0100.00716.90
7.3.10.0040.01416.90
7.3.00.0000.01816.90
7.2.330.0140.00316.30
7.2.320.0060.01016.31
7.2.310.0110.00516.62
7.2.300.0050.01116.68
7.2.290.0110.01116.46
7.2.240.0070.01116.90
7.2.230.0060.00616.90
7.2.220.0070.00716.90
7.2.210.0110.00716.90
7.2.200.0070.01116.90
7.2.190.0030.01016.90
7.2.180.0060.00616.90
7.2.170.0120.00316.90
7.2.160.0060.00916.90
7.2.150.0040.00816.90
7.2.140.0070.01116.90
7.2.130.0030.01216.90
7.2.120.0140.00316.90
7.2.110.0030.01317.01
7.2.100.0060.00616.90
7.2.90.0100.00716.90
7.2.80.0100.00616.90
7.2.70.0120.00016.99
7.2.60.0090.00616.90
7.2.50.0070.00716.90
7.2.40.0030.01316.99
7.2.30.0000.01516.97
7.2.20.0070.01116.90
7.2.10.0100.00616.90
7.2.00.0100.00417.93
7.1.330.0040.01116.90
7.1.320.0090.00616.90
7.1.310.0080.00816.90
7.1.300.0070.00716.90
7.1.290.0090.00616.90
7.1.280.0070.00316.90
7.1.270.0040.00916.90
7.1.260.0030.00616.90
7.1.250.0040.01116.90
7.1.100.0120.00018.22
7.1.70.0000.00717.09
7.1.60.0060.01919.46
7.1.50.0070.01716.91
7.1.00.0100.07022.56
7.0.200.0070.00414.71
7.0.140.0030.06722.12
7.0.60.0070.08019.99
7.0.50.0030.04317.84
7.0.40.0170.07720.08
7.0.30.0370.07320.01
7.0.20.0300.05720.18
7.0.10.0070.09020.04
7.0.00.0000.07720.16
5.6.280.0030.07320.92
5.6.210.0030.07020.46
5.6.200.0000.08318.15
5.6.190.0170.06020.49
5.6.180.0530.06020.68
5.6.170.0270.04320.38
5.6.160.0070.08720.41
5.6.150.0070.04318.07
5.6.140.0030.06018.11
5.6.130.0100.08318.23
5.6.120.0070.08720.97
5.6.110.0100.06021.12
5.6.100.0030.04020.88
5.6.90.0030.06021.12
5.6.80.0030.07020.50
5.5.350.0230.03020.35
5.5.340.0030.04017.95
5.5.330.0030.04720.46
5.5.320.0030.08320.32
5.5.310.0100.04320.23
5.5.300.0030.05717.91
5.5.290.0000.04717.93
5.5.280.0100.06320.93
5.5.270.0100.06020.77
5.5.260.0170.08020.86
5.5.250.0100.08320.70
5.5.240.0130.05320.03
5.4.450.0830.05019.47
5.4.440.1130.06319.63
5.4.430.0870.05319.48
5.4.420.1130.05719.48
5.4.410.1070.05019.36
5.4.400.0870.05718.94
5.4.390.0900.05018.61
5.4.380.0830.06318.72
5.4.370.0900.05718.58
5.4.360.1070.04718.63
5.4.350.0930.05718.59
5.4.340.1000.07318.59
5.4.320.1070.05718.67
5.4.310.1070.06018.75
5.4.300.1000.06018.69
5.4.290.0970.06018.50
5.4.280.0900.05318.73
5.4.270.0970.05318.77
5.4.260.1030.05318.77
5.4.250.1000.05018.58
5.4.240.0800.06718.69
5.4.230.0900.06318.73
5.4.220.0900.05318.54
5.4.210.1130.05018.76
5.4.200.0970.05016.64
5.4.190.0930.05318.55
5.4.180.1030.05718.70
5.4.170.1030.05718.44
5.4.160.0970.05718.72
5.4.150.1070.05018.63
5.4.140.0900.05316.16
5.4.130.1170.05016.16
5.4.120.0870.05316.22
5.4.110.0800.06316.06
5.4.100.1100.04716.07
5.4.90.1070.05316.28
5.4.80.1000.05316.20
5.4.70.0970.06716.36
5.4.60.1130.05316.21
5.4.50.1200.05316.13
5.4.40.1230.06016.01
5.4.30.1100.05016.00
5.4.20.1100.04716.14
5.4.10.1100.06316.31
5.4.00.1030.04715.67
5.3.290.1030.06014.57
5.3.280.1100.04714.52
5.3.270.1200.06014.61
5.3.260.1100.05714.69
5.3.250.1200.07014.70
5.3.240.1030.06014.70
5.3.230.1270.06314.60
5.3.220.0830.06014.47
5.3.210.1030.06314.49
5.3.200.0570.04714.45
5.3.190.0200.06314.49
5.3.180.0000.06314.46
5.3.170.0130.05014.45
5.3.160.0900.06714.56
5.3.150.0930.06314.47
5.3.140.1130.05714.46
5.3.130.1170.06014.50
5.3.120.0930.06314.59
5.3.110.1070.08014.53
5.3.100.1200.06014.08
5.3.90.0930.06013.95
5.3.80.1070.05014.00
5.3.70.0930.05314.11
5.3.60.1070.04013.98
5.3.50.1000.05714.03
5.3.40.1000.04713.91
5.3.30.1200.05013.85
5.3.20.1100.04313.79
5.3.10.1200.04013.64
5.3.00.1170.04713.61
5.2.170.0900.04011.11
5.2.160.0930.03711.17
5.2.150.1070.04311.09
5.2.140.0800.05711.19
5.2.130.0830.03711.15
5.2.120.0800.04311.02
5.2.110.0830.03711.08
5.2.100.1030.04711.24
5.2.90.1000.05311.11
5.2.80.0900.03711.07
5.2.70.0870.03711.01
5.2.60.0930.04710.96
5.2.50.1100.04311.07
5.2.40.0730.05710.96
5.2.30.0870.05010.98
5.2.20.0900.05711.11
5.2.10.0970.05010.95
5.2.00.0670.04710.68
5.1.60.0800.03010.16
5.1.50.0930.03710.17
5.1.40.0830.04310.01
5.1.30.0770.04310.37
5.1.20.0630.04310.54
5.1.10.0630.03710.17
5.1.00.0730.03310.19
5.0.50.0400.0378.72
5.0.40.0430.0378.42
5.0.30.0330.0538.40
5.0.20.0270.0308.23
5.0.10.0400.0338.20
5.0.00.0330.0478.25
4.4.90.0330.0275.97
4.4.80.0300.0275.93
4.4.70.0370.0235.93
4.4.60.0400.0205.88
4.4.50.0330.0275.86
4.4.40.0330.0375.91
4.4.30.0330.0235.90
4.4.20.0370.0276.00
4.4.10.0330.0275.97
4.4.00.0330.0405.88
4.3.110.0330.0275.82
4.3.100.0330.0205.83
4.3.90.0370.0235.91
4.3.80.0370.0335.78
4.3.70.0330.0205.91
4.3.60.0300.0275.82
4.3.50.0300.0235.79
4.3.40.0330.0405.73
4.3.30.0230.0235.07
4.3.20.0200.0205.07
4.3.10.0200.0235.07
4.3.00.0230.01314.57

preferences:
91.43 ms | 400 KiB | 5 Q