3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "2e0"; $a++; echo $a . "\n"; $a++; echo $a . "\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)
8.3.40.0110.00418.57
8.3.30.0070.01418.97
8.3.20.0000.00720.21
8.3.10.0050.00221.60
8.3.00.0080.00019.38
8.2.170.0100.01018.82
8.2.160.0070.00722.96
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0050.00319.23
8.2.110.0050.00522.24
8.2.100.0040.00819.57
8.2.90.0040.00419.21
8.2.80.0070.00317.97
8.2.70.0110.00417.00
8.2.60.0110.00017.68
8.2.50.0060.00318.07
8.2.40.0080.00019.88
8.2.30.0000.00718.17
8.2.20.0000.00717.61
8.2.10.0030.00518.04
8.2.00.0030.00617.66
8.1.270.0080.00018.84
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0090.00023.70
8.1.230.0120.00019.12
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00617.36
8.1.190.0040.00417.22
8.1.180.0080.00018.10
8.1.170.0080.00020.25
8.1.160.0070.00021.86
8.1.150.0000.00818.88
8.1.140.0000.00817.33
8.1.130.0030.00317.82
8.1.120.0000.00817.43
8.1.110.0040.00417.30
8.1.100.0000.00717.41
8.1.90.0000.00817.29
8.1.80.0070.00017.34
8.1.70.0000.00717.28
8.1.60.0080.00017.39
8.1.50.0000.00817.43
8.1.40.0000.00817.29
8.1.30.0000.00817.56
8.1.20.0030.00617.55
8.1.10.0030.00517.54
8.1.00.0000.00817.45
8.0.300.0070.00018.77
8.0.290.0030.00316.75
8.0.280.0030.00318.30
8.0.270.0000.00717.16
8.0.260.0030.00318.43
8.0.250.0030.00316.85
8.0.240.0030.00316.89
8.0.230.0000.00716.90
8.0.220.0030.00316.87
8.0.210.0030.00316.80
8.0.200.0030.00316.90
8.0.190.0020.00516.89
8.0.180.0040.00416.82
8.0.170.0030.00516.94
8.0.160.0040.00416.79
8.0.150.0040.00416.77
8.0.140.0030.00316.83
8.0.130.0060.00313.36
8.0.120.0060.00316.87
8.0.110.0040.00416.90
8.0.100.0040.00416.86
8.0.90.0000.00816.71
8.0.80.0100.01016.86
8.0.70.0070.00016.73
8.0.60.0000.00816.91
8.0.50.0040.00416.94
8.0.30.0090.01417.09
8.0.20.0160.00217.40
8.0.10.0040.00416.94
8.0.00.0110.00716.68
7.4.330.0020.00215.03
7.4.320.0060.00016.54
7.4.300.0000.00716.42
7.4.290.0040.00416.41
7.4.280.0090.00316.55
7.4.270.0000.00716.53
7.4.260.0000.00616.32
7.4.250.0050.00316.50
7.4.240.0020.00616.47
7.4.230.0000.00716.32
7.4.220.0100.00916.54
7.4.210.0070.00716.53
7.4.200.0070.00016.54
7.4.160.0060.00916.41
7.4.150.0180.00017.40
7.4.140.0170.00517.86
7.4.130.0080.01116.44
7.4.120.0040.01416.42
7.4.110.0160.00716.37
7.4.100.0030.02016.45
7.4.90.0070.01416.34
7.4.80.0030.01519.39
7.4.70.0130.00516.46
7.4.60.0030.01316.45
7.4.50.0000.00716.29
7.4.40.0060.01116.29
7.4.30.0140.00816.42
7.4.00.0080.00814.83
7.3.330.0030.00213.18
7.3.320.0090.00413.01
7.3.310.0040.00416.06
7.3.300.0030.00316.26
7.3.290.0060.01116.24
7.3.280.0070.01016.26
7.3.270.0140.00417.40
7.3.260.0070.01016.40
7.3.250.0100.00916.32
7.3.240.0060.00916.55
7.3.230.0240.00016.39
7.3.210.0160.00316.49
7.3.200.0060.01119.39
7.3.190.0140.00716.54
7.3.180.0060.01516.20
7.3.170.0090.01216.46
7.3.160.0120.00616.36
7.2.330.0090.00916.32
7.2.320.0120.00416.72
7.2.310.0140.00416.71
7.2.300.0130.01016.70
7.2.290.0110.00616.61
7.2.60.0150.00016.69
7.2.00.0040.01219.19
7.1.200.0030.01015.65
7.1.100.0090.00317.97
7.1.70.0030.00616.85
7.1.60.0030.02219.50
7.1.50.0150.00916.89
7.1.00.0070.07322.30
7.0.200.0180.00414.73
7.0.140.0070.07022.00
7.0.60.0100.04020.02
7.0.50.0070.03717.89
7.0.40.0000.06319.89
7.0.30.0270.04320.12
7.0.20.0300.07720.01
7.0.10.0270.08020.02
7.0.00.0170.04320.00
5.6.280.0030.07320.85
5.6.210.0070.07020.46
5.6.200.0030.04318.13
5.6.190.0100.06720.27
5.6.180.0270.08020.74
5.6.170.0270.04720.48
5.6.160.0100.08720.40
5.6.150.0070.04718.19
5.6.140.0130.06318.14
5.6.130.0100.06018.16
5.6.120.0170.05321.00
5.6.110.0100.05021.03
5.6.100.0130.07321.10
5.6.90.0170.06320.96
5.6.80.0170.06020.40
5.6.70.0200.07320.42
5.5.350.0200.07320.39
5.5.340.0030.07317.98
5.5.330.0030.04320.24
5.5.320.0100.06020.25
5.5.310.0270.08320.24
5.5.300.0030.06017.92
5.5.290.0100.08017.89
5.5.280.0030.04320.76
5.5.270.0130.07720.83
5.5.260.0070.04020.95
5.5.250.0030.08020.68
5.5.240.0130.05720.15
5.4.450.0630.05719.55
5.4.440.0830.06719.55
5.4.430.0770.05319.63
5.4.420.0070.05719.13
5.4.410.0070.06018.93
5.4.400.1070.06018.61
5.4.390.0970.05018.55
5.4.380.0970.04718.60
5.4.370.1100.05318.60
5.4.360.1130.05018.52
5.4.350.1170.05018.66
5.4.340.1000.06018.68
5.4.320.1170.04718.59
5.4.310.1100.05318.60
5.4.300.1200.04318.57
5.4.290.1170.05318.60
5.4.280.1070.05318.60
5.4.270.1070.05718.72
5.4.260.1070.05718.63
5.4.250.1000.05318.59
5.4.240.1170.07718.63
5.4.230.1200.04318.71
5.4.220.1070.06018.53
5.4.210.1170.05018.46
5.4.200.1070.05016.44
5.4.190.1070.05318.67
5.4.180.1930.06018.55
5.4.170.1100.04718.56
5.4.160.1000.05018.65
5.4.150.1870.06018.43
5.4.140.1130.05016.27
5.4.130.1830.05016.30
5.4.120.0970.04316.32
5.4.110.0930.05316.31
5.4.100.1000.04716.18
5.4.90.1030.04316.08
5.4.80.1100.05016.24
5.4.70.1170.04316.14
5.4.60.1000.05716.09
5.4.50.1100.04716.09
5.4.40.0970.05316.05
5.4.30.1030.05716.18
5.4.20.1100.05716.23
5.4.10.1030.05316.31
5.4.00.1100.04715.54
5.3.290.1130.05314.55
5.3.280.1930.05014.68
5.3.270.1070.06314.69
5.3.260.1130.06014.63
5.3.250.1170.05014.68
5.3.240.1130.05714.69
5.3.230.1030.04314.54
5.3.220.0870.05314.47
5.3.210.0930.06014.61
5.3.200.0900.05314.61
5.3.190.0930.05314.49
5.3.180.0930.05014.51
5.3.170.0930.05714.65
5.3.160.0930.05014.59
5.3.150.1030.04714.64
5.3.140.0930.05314.54
5.3.130.0900.05714.45
5.3.120.0970.05014.47
5.3.110.0870.05714.52
5.3.100.1030.04314.11
5.3.90.1830.05313.93
5.3.80.1200.05314.10
5.3.70.1100.05014.09
5.3.60.1030.06013.97
5.3.50.0870.05713.97
5.3.40.0900.05313.89
5.3.30.1800.04713.87
5.3.20.0970.05013.63
5.3.10.0930.04713.58
5.3.00.1130.05013.58
5.2.170.0900.04311.29
5.2.160.1030.03311.20
5.2.150.1000.04011.07
5.2.140.1030.05311.20
5.2.130.0800.03711.25
5.2.120.0900.03711.05
5.2.110.0870.04311.25
5.2.100.1930.03711.05
5.2.90.0770.04711.09
5.2.80.0800.04311.09
5.2.70.0700.05011.13
5.2.60.0730.04311.03
5.2.50.0730.04311.05
5.2.40.0830.03310.95
5.2.30.0630.04010.98
5.2.20.2030.03710.92
5.2.10.0730.03710.89
5.2.00.0730.04010.75
5.1.60.0800.03010.11
5.1.50.0730.0339.96
5.1.40.0730.03710.14
5.1.30.1570.04010.45
5.1.20.0800.03010.45
5.1.10.1470.03710.05
5.1.00.0600.04010.06
5.0.50.0400.0208.66
5.0.40.0300.0308.48
5.0.30.0370.0408.34
5.0.20.0300.0308.19
5.0.10.0330.0278.15
5.0.00.0400.0338.33
4.4.90.0370.0235.88
4.4.80.0300.0235.96
4.4.70.0370.0175.84
4.4.60.0370.0205.90
4.4.50.1030.0235.89
4.4.40.0400.0405.96
4.4.30.0300.0235.88
4.4.20.0300.0235.96
4.4.10.0370.0275.94
4.4.00.0330.0335.98
4.3.110.0300.0235.86
4.3.100.0370.0235.89
4.3.90.0370.0205.79
4.3.80.1030.0335.82
4.3.70.0400.0205.80
4.3.60.0330.0235.79
4.3.50.0330.0235.85
4.3.40.0400.0335.77
4.3.30.0170.0234.63
4.3.20.0170.0274.58
4.3.10.0130.0234.52
4.3.00.0070.0276.64

preferences:
40.35 ms | 400 KiB | 5 Q